Add exemplary hexyl plugin

.github/dependabot.yml

@@ -16,9 +16,3 @@ updates:
     interval: monthly
     time: "04:00"
     timezone: Europe/Berlin
-- package-ecosystem: "github-actions"
-  directory: "/"
-  schedule:
-    interval: monthly
-    time: "04:00"
-    timezone: Europe/Berlin

.github/workflows/CICD.yml

@@ -1,6 +1,7 @@
 name: CICD
 
 env:
+  MIN_SUPPORTED_RUST_VERSION: "1.51.0"
   CICD_INTERMEDIATES_DIR: "_cicd-intermediates"
 
 on:
@@ -17,17 +18,20 @@ jobs:
     name: Ensure 'cargo fmt' has been run
     runs-on: ubuntu-20.04
     steps:
-    - uses: dtolnay/rust-toolchain@stable
+    - uses: actions-rs/toolchain@v1
       with:
+        toolchain: stable
+        default: true
+        profile: minimal
         components: rustfmt
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v2
     - run: cargo fmt -- --check
 
   license_checks:
     name: License checks
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v2
       with:
         submodules: true # we especially want to perform license checks on submodules
     - run: tests/scripts/license-checks.sh
@@ -35,45 +39,64 @@ jobs:
   min_version:
     name: Minimum supported rust version
     runs-on: ubuntu-20.04
-    env:
-      MSRV_FEATURES: --no-default-features --features minimal-application,bugreport,build-assets
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
 
-    - name: Get the MSRV from the package metadata
-      id: msrv
-      run: cargo metadata --no-deps --format-version 1 | jq -r '"version=" + (.packages[] | select(.name == "bat")).rust_version' >> $GITHUB_OUTPUT
-    - name: Install rust toolchain (v${{ steps.msrv.outputs.version }})
-      uses: dtolnay/rust-toolchain@master
+    - name: Install rust toolchain (v${{ env.MIN_SUPPORTED_RUST_VERSION }})
+      uses: actions-rs/toolchain@v1
       with:
-        toolchain: ${{ steps.msrv.outputs.version }}
+        toolchain: ${{ env.MIN_SUPPORTED_RUST_VERSION }}
+        default: true
+        profile: minimal # minimal component installation (ie, no documentation)
         components: clippy
     - name: Run clippy (on minimum supported rust version to prevent warnings we can't fix)
-      run: cargo clippy --locked --all-targets ${{ env.MSRV_FEATURES }}
+      uses: actions-rs/cargo@v1
+      with:
+        command: clippy
+        args: --locked --all-targets --all-features
     - name: Run tests
-      run: cargo test --locked ${{ env.MSRV_FEATURES }}
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --locked
 
   test_with_new_syntaxes_and_themes:
     name: Run tests with updated syntaxes and themes
     runs-on: ubuntu-20.04
     steps:
     - name: Git checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
       with:
         submodules: true # we need all syntax and theme submodules
     - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        default: true
+        profile: minimal
     - name: Build and install bat
-      run: cargo install --locked --path .
+      uses: actions-rs/cargo@v1
+      with:
+        command: install
+        args: --locked --path .
     - name: Rebuild binary assets (syntaxes and themes)
       run: bash assets/create.sh
     - name: Build and install bat with updated assets
-      run: cargo install --locked --path .
+      uses: actions-rs/cargo@v1
+      with:
+        command: install
+        args: --locked --path .
     - name: Run unit tests with new syntaxes and themes
-      run: cargo test --locked --release
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --locked --release
     - name: Run ignored-by-default unit tests with new syntaxes and themes
-      run: cargo test --locked --release --test assets -- --ignored
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --locked --release -- --ignored
     - name: Syntax highlighting regression test
       run: tests/syntax-tests/regression_test.sh
     - name: List of languages
@@ -83,36 +106,37 @@ jobs:
     - name: Test custom assets
       run: tests/syntax-tests/test_custom_assets.sh
 
-  test_with_system_config:
-    name: Run tests with system wide configuration
-    runs-on: ubuntu-20.04
-    steps:
-    - name: Git checkout
-      uses: actions/checkout@v3
-    - name: Prepare environment variables
-      run: |
-        echo "BAT_SYSTEM_CONFIG_PREFIX=$GITHUB_WORKSPACE/tests/examples/system_config" >> $GITHUB_ENV
-    - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
-    - name: Build and install bat
-      run: cargo install --locked --path .
-    - name: Run unit tests
-      run: cargo test --locked --test system_wide_config -- --ignored
-
   documentation:
     name: Documentation
     runs-on: ubuntu-20.04
     steps:
     - name: Git checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
     - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        default: true
+        profile: minimal
+    - name: Print -h
+      uses: actions-rs/cargo@v1
+      with:
+        command: run
+        args: --locked -- -h
+    - name: Print --help
+      uses: actions-rs/cargo@v1
+      with:
+        command: run
+        args: --locked -- --help
+    - name: Show man page
+      run: man $(find . -name bat.1)
     - name: Check documentation
       env:
         RUSTDOCFLAGS: -D warnings
-      run: cargo doc --locked --no-deps --document-private-items --all-features
-    - name: Show man page
-      run: man $(find . -name bat.1)
+      uses: actions-rs/cargo@v1
+      with:
+        command: doc
+        args: --locked --no-deps --document-private-items --all-features
 
   build:
     name: ${{ matrix.job.target }} (${{ matrix.job.os }})
@@ -132,11 +156,9 @@ jobs:
           - { target: x86_64-pc-windows-msvc      , os: windows-2019                  }
           - { target: x86_64-unknown-linux-gnu    , os: ubuntu-20.04, use-cross: true }
           - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04, use-cross: true }
-    env:
-      BUILD_CMD: cargo
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
 
     - name: Install prerequisites
       shell: bash
@@ -155,20 +177,12 @@ jobs:
         echo "PROJECT_HOMEPAGE=$(sed -n 's/^homepage = "\(.*\)"/\1/p' Cargo.toml)" >> $GITHUB_ENV
 
     - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
+      uses: actions-rs/toolchain@v1
       with:
-        targets: ${{ matrix.job.target }}
-
-    - name: Install cross
-      if: matrix.job.use-cross
-      uses: taiki-e/install-action@v2
-      with:
-        tool: cross
-
-    - name: Overwrite build command env variable
-      if: matrix.job.use-cross
-      shell: bash
-      run: echo "BUILD_CMD=cross" >> $GITHUB_ENV
+        toolchain: stable
+        target: ${{ matrix.job.target }}
+        override: true
+        profile: minimal # minimal component installation (ie, no documentation)
 
     - name: Show version information (Rust, cargo, GCC)
       shell: bash
@@ -181,11 +195,14 @@ jobs:
         rustc -V
 
     - name: Build
-      shell: bash
-      run: $BUILD_CMD build --locked --release --target=${{ matrix.job.target }}
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: build
+        args: --locked --release --target=${{ matrix.job.target }}
 
-    - name: Set bin name & path
-      id: bin
+    - name: Strip debug information from executable
+      id: strip
       shell: bash
       run: |
         # Figure out suffix of binary
@@ -194,13 +211,31 @@ jobs:
           *-pc-windows-*) EXE_suffix=".exe" ;;
         esac;
 
-        # Setup paths
-        BIN_NAME="${{ env.PROJECT_NAME }}${EXE_suffix}"
-        BIN_PATH="target/${{ matrix.job.target }}/release/${BIN_NAME}"
+        # Figure out what strip tool to use if any
+        STRIP="strip"
+        case ${{ matrix.job.target }} in
+          arm-unknown-linux-*) STRIP="arm-linux-gnueabihf-strip" ;;
+          aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;;
+          *-pc-windows-msvc) STRIP="" ;;
+        esac;
 
-        # Let subsequent steps know where to find the bin
-        echo "BIN_PATH=${BIN_PATH}" >> $GITHUB_OUTPUT
-        echo "BIN_NAME=${BIN_NAME}" >> $GITHUB_OUTPUT
+        # Setup paths
+        BIN_DIR="${{ env.CICD_INTERMEDIATES_DIR }}/stripped-release-bin/"
+        mkdir -p "${BIN_DIR}"
+        BIN_NAME="${{ env.PROJECT_NAME }}${EXE_suffix}"
+        BIN_PATH="${BIN_DIR}/${BIN_NAME}"
+
+        # Copy the release build binary to the result location
+        cp "target/${{ matrix.job.target }}/release/${BIN_NAME}" "${BIN_DIR}"
+
+        # Also strip if possible
+        if [ -n "${STRIP}" ]; then
+          "${STRIP}" "${BIN_PATH}"
+        fi
+
+        # Let subsequent steps know where to find the (stripped) bin
+        echo ::set-output name=BIN_PATH::${BIN_PATH}
+        echo ::set-output name=BIN_NAME::${BIN_NAME}
 
     - name: Set testing options
       id: test-options
@@ -209,39 +244,63 @@ jobs:
         # test only library unit tests and binary for arm-type targets
         unset CARGO_TEST_OPTIONS
         unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-* | aarch64-*) CARGO_TEST_OPTIONS="--lib --bin ${PROJECT_NAME}" ;; esac;
-        echo "CARGO_TEST_OPTIONS=${CARGO_TEST_OPTIONS}" >> $GITHUB_OUTPUT
+        echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
 
     - name: Run tests
-      shell: bash
-      run: $BUILD_CMD test --locked --target=${{ matrix.job.target }} ${{ steps.test-options.outputs.CARGO_TEST_OPTIONS}}
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: test
+        args: --locked --target=${{ matrix.job.target }} ${{ steps.test-options.outputs.CARGO_TEST_OPTIONS}}
 
     - name: Run bat
-      shell: bash
-      run: $BUILD_CMD run --locked --target=${{ matrix.job.target }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: run
+        args: --locked --target=${{ matrix.job.target }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs
 
     - name: Show diagnostics (bat --diagnostic)
-      shell: bash
-      run: $BUILD_CMD run --locked --target=${{ matrix.job.target }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs --diagnostic
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: run
+        args: --locked --target=${{ matrix.job.target }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs --diagnostic
 
     - name: "Feature check: regex-onig"
-      shell: bash
-      run: $BUILD_CMD check --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: check
+        args: --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig
 
     - name: "Feature check: regex-onig,git"
-      shell: bash
-      run: $BUILD_CMD check --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,git
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: check
+        args: --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,git
 
     - name: "Feature check: regex-onig,paging"
-      shell: bash
-      run: $BUILD_CMD check --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,paging
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: check
+        args: --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,paging
 
     - name: "Feature check: regex-onig,git,paging"
-      shell: bash
-      run: $BUILD_CMD check --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,git,paging
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: check
+        args: --locked --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,git,paging
 
     - name: "Feature check: minimal-application"
-      shell: bash
-      run: $BUILD_CMD check --locked --target=${{ matrix.job.target }} --verbose --no-default-features --features minimal-application
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: check
+        args: --locked --target=${{ matrix.job.target }} --verbose --no-default-features --features minimal-application
 
     - name: Create tarball
       id: package
@@ -250,7 +309,7 @@ jobs:
         PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
         PKG_BASENAME=${PROJECT_NAME}-v${PROJECT_VERSION}-${{ matrix.job.target }}
         PKG_NAME=${PKG_BASENAME}${PKG_suffix}
-        echo "PKG_NAME=${PKG_NAME}" >> $GITHUB_OUTPUT
+        echo ::set-output name=PKG_NAME::${PKG_NAME}
 
         PKG_STAGING="${{ env.CICD_INTERMEDIATES_DIR }}/package"
         ARCHIVE_DIR="${PKG_STAGING}/${PKG_BASENAME}/"
@@ -258,7 +317,7 @@ jobs:
         mkdir -p "${ARCHIVE_DIR}/autocomplete"
 
         # Binary
-        cp "${{ steps.bin.outputs.BIN_PATH }}" "$ARCHIVE_DIR"
+        cp "${{ steps.strip.outputs.BIN_PATH }}" "$ARCHIVE_DIR"
 
         # Man page
         cp 'target/${{ matrix.job.target }}/release/build/${{ env.PROJECT_NAME }}'-*/out/assets/manual/bat.1 "$ARCHIVE_DIR"
@@ -281,7 +340,7 @@ jobs:
         popd >/dev/null
 
         # Let subsequent steps know where to find the compressed package
-        echo "PKG_PATH=${PKG_STAGING}/${PKG_NAME}" >> $GITHUB_OUTPUT
+        echo ::set-output name=PKG_PATH::"${PKG_STAGING}/${PKG_NAME}"
 
     - name: Create Debian package
       id: debian-package
@@ -308,10 +367,10 @@ jobs:
         esac;
 
         DPKG_NAME="${DPKG_BASENAME}_${DPKG_VERSION}_${DPKG_ARCH}.deb"
-        echo "DPKG_NAME=${DPKG_NAME}" >> $GITHUB_OUTPUT
+        echo ::set-output name=DPKG_NAME::${DPKG_NAME}
 
         # Binary
-        install -Dm755 "${{ steps.bin.outputs.BIN_PATH }}" "${DPKG_DIR}/usr/bin/${{ steps.bin.outputs.BIN_NAME }}"
+        install -Dm755 "${{ steps.strip.outputs.BIN_PATH }}" "${DPKG_DIR}/usr/bin/${{ steps.strip.outputs.BIN_NAME }}"
 
         # Man page
         install -Dm644 'target/${{ matrix.job.target }}/release/build/${{ env.PROJECT_NAME }}'-*/out/assets/manual/bat.1 "${DPKG_DIR}/usr/share/man/man1/${{ env.PROJECT_NAME }}.1"
@@ -387,7 +446,7 @@ jobs:
         EOF
 
         DPKG_PATH="${DPKG_STAGING}/${DPKG_NAME}"
-        echo "DPKG_PATH=${DPKG_PATH}" >> $GITHUB_OUTPUT
+        echo ::set-output name=DPKG_PATH::${DPKG_PATH}
 
         # build dpkg
         fakeroot dpkg-deb --build "${DPKG_DIR}" "${DPKG_PATH}"
@@ -410,7 +469,7 @@ jobs:
       shell: bash
       run: |
         unset IS_RELEASE ; if [[ $GITHUB_REF =~ ^refs/tags/v[0-9].* ]]; then IS_RELEASE='true' ; fi
-        echo "IS_RELEASE=${IS_RELEASE}" >> $GITHUB_OUTPUT
+        echo ::set-output name=IS_RELEASE::${IS_RELEASE}
 
     - name: Publish archives and packages
       uses: softprops/action-gh-release@v1

.gitmodules

@@ -244,13 +244,3 @@
 	url = https://github.com/victor-gp/cmd-help-sublime-syntax.git
 	branch = main
 	shallow = true
-[submodule "assets/syntaxes/02_Extra/TodoTxt"]
-	path = assets/syntaxes/02_Extra/TodoTxt
-	url = https://github.com/dertuxmalwieder/SublimeTodoTxt
-[submodule "assets/syntaxes/02_Extra/Ada"]
-	path = assets/syntaxes/02_Extra/Ada
-	url = https://github.com/wiremoons/ada-sublime-syntax
-  
-[submodule "assets/syntaxes/02_Extra/Crontab"]
-	path = assets/syntaxes/02_Extra/Crontab
-	url = https://github.com/michaelblyons/SublimeSyntax-Crontab

CHANGELOG.md

@@ -1,82 +1,21 @@
-# v0.23.0
-
-## Features
-
-- Implemented `-S` and `--chop-long-lines` flags as aliases for `--wrap=never`. See #2309 (@johnmatthiggins)
-- Breaking change: Environment variables can now override config file settings (but command-line arguments still have the highest precedence), see #1152, #1281, and #2381 (@aaronkollasch)
-- Implemented `--nonprintable-notation=caret` to support showing non-printable characters using caret notation. See #2429 (@einfachIrgendwer0815)
-
-## Bugfixes
-
-- Fix `bat cache --clear` not clearing the `--target` dir if specified. See #2393 (@miles170)
-
-## Other
-
-- Various bash completion improvements, see #2310 (@scop)
-- Disable completion of `cache` subcommand, see #2399 (@cyqsimon)
-- Signifigantly improve startup performance on macOS, see #2442 (@BlackHoleFox)
-- Bump MSRV to 1.62, see #2496 (@Enselic)
-
-## Syntaxes
-
-- Added support for Ada, see #1300 and #2316 (@dkm)
-- Added `todo.txt` syntax, see #2375 (@BANOnotIT)
-- Improve Manpage.sublime-syntax. See #2364 (@Freed-Wu) and #2461 (@keith-hall)
-- Added a new `requirements.txt` syntax, see #2361 (@Freed-Wu)
-- Added a new VimHelp syntax, see #2366 (@Freed-Wu)
-- Associate `pdm.lock` with `TOML` syntax, see #2410
-- `Todo.txt`: Fix highlighting of contexts and projects at beginning of done.txt, see #2411
-- `cmd-help`: overhaul scope names (colors) to improve theme support; misc syntax improvements. See #2419 (@victor-gp)
-- Added support for Crontab, see #2509 (@keith-hall)
-
-## Themes
-
-## `bat` as a library
-
-- `PrettyPrinter::header` correctly displays a header with the filename, see #2378 and #2406 (@cstyles)
-
-
-# v0.22.1
-
-## Bugfixes
-
-- Bring back pre-processing of ANSI escape characters to so that some common `bat` use cases starts working again. See #2308 (@Enselic)
-
-# v0.22.0
+# unreleased
 
 ## Features
 
 - Make the default macOS theme depend on Dark Mode. See #2197, #1746 (@Enselic)
-- Support for separate system and user config files. See #668 (@patrickpichler)
 
 ## Bugfixes
 
-- Prevent fork nightmare with `PAGER=batcat`. See #2235 (@johnmatthiggins)
-- Make `--no-paging`/`-P` override `--paging=...` if passed as a later arg, see #2201 (@themkat)
-- `--map-syntax` and `--ignored-suffix` now works together, see #2093 (@czzrr)
-- Strips byte order mark from output when in non-loop-through mode. See #1922 (@dag-h)
-
 ## Other
 
 - Relaxed glibc requirements on amd64, see #2106 and #2194 (@sharkdp)
-- Improved fish completions. See #2275 (@zgracem)
-- Stop pre-processing ANSI escape characters. Syntax highlighting on ANSI escaped input is not supported. See #2185 and #2189 (@Enselic)
 
 ## Syntaxes
 
-- NSE (Nmap Scripting Engine) is mapped to Lua, see #2151 (@Cre3per)
-- Correctly color `fstab` dump and pass fields, see #2246 (@yuvalmo)
-- Update `Command Help` syntax, see #2255
-- `Julia`: Fix syntax highlighting for function name starting with `struct`, see #2230
-- Minor update to `LiveScript`, see #2291
-- Associate `.mts` and `.cts` files with the `TypeScript` syntax. See #2236 (@kidonng)
-- Fish history is mapped to YAML. See #2237 (@kidonng)
+## Themes
 
 ## `bat` as a library
 
-- Make `bat::PrettyPrinter::syntaxes()` iterate over new `bat::Syntax` struct instead of `&syntect::parsing::SyntaxReference`. See #2222 (@Enselic)
-- Clear highlights after printing, see #1919 and #1920 (@rhysd)
-
 
 # v0.21.0
 

CONTRIBUTING.md

@@ -33,7 +33,7 @@ section in the README.
 
 Please consider opening a
 [feature request ticket](https://github.com/sharkdp/bat/issues/new?assignees=&labels=feature-request&template=feature_request.md)
-first in order to give us a chance to discuss the details and specifics of the potential new feature before you go and build it.
+first in order to give us a chance to discuss the feature first.
 
 
 ## Adding new syntaxes/languages or themes
@@ -50,12 +50,12 @@ first.
 
 ## Regression tests
 
-You are **strongly encouraged** to add regression tests. Regression tests are great,
+You are strongly encouraged to add regression tests. Regression tests are great,
 not least because they:
 
-* ensure that your contribution will never completely stop working.
+* ensure that your contribution will never completely stop working,
 
-* makes code reviews easier, because it becomes very clear what the code is
+* makes code review easier, because it becomes very clear what the code is
   supposed to do.
 
 For functional changes, you most likely want to add a test to

Cargo.toml

@@ -6,11 +6,10 @@ homepage = "https://github.com/sharkdp/bat"
 license = "MIT/Apache-2.0"
 name = "bat"
 repository = "https://github.com/sharkdp/bat"
-version = "0.23.0"
+version = "0.21.0"
 exclude = ["assets/syntaxes/*", "assets/themes/*"]
 build = "build.rs"
 edition = '2018'
-rust-version = "1.64"
 
 [features]
 default = ["application"]
@@ -27,10 +26,11 @@ application = [
 minimal-application = [
     "atty",
     "clap",
-    "dirs",
+    "dirs-next",
     "paging",
     "regex-onig",
     "wild",
+    "rlua"
 ]
 git = ["git2"] # Support indicating git modifications
 paging = ["shell-words", "grep-cli"] # Support applying a pager on the output
@@ -42,18 +42,18 @@ regex-fancy = ["syntect/regex-fancy"] # Use the rust-only "fancy-regex" engine
 
 [dependencies]
 atty = { version = "0.2.14", optional = true }
-nu-ansi-term = "0.47.0"
-ansi_colours = "^1.2"
+ansi_term = "^0.12.1"
+ansi_colours = "^1.1"
 bincode = "1.0"
-console = "0.15.5"
+console = "0.15.0"
 flate2 = "1.0"
-once_cell = "1.17"
+once_cell = "1.10"
 thiserror = "1.0"
-wild = { version = "2.1", optional = true }
+wild = { version = "2.0", optional = true }
 content_inspector = "0.2.4"
 encoding = "0.2"
 shell-words = { version = "1.1.0", optional = true }
-unicode-width = "0.1.10"
+unicode-width = "0.1.9"
 globset = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_yaml = "0.8"
@@ -61,14 +61,15 @@ semver = "1.0"
 path_abs = { version = "0.5", default-features = false }
 clircle = "0.3"
 bugreport = { version = "0.5.0", optional = true }
-dirs = { version = "5.0.0", optional = true }
-grep-cli = { version = "0.1.7", optional = true }
-regex = { version = "1.7.0", optional = true }
+dirs-next = { version = "2.0.0", optional = true }
+grep-cli = { version = "0.1.6", optional = true }
+regex = { version = "1.5.5", optional = true }
 walkdir = { version = "2.0", optional = true }
 bytesize = { version = "1.1.0" }
+rlua = { version = "0.19", optional = true }
 
 [dependencies.git2]
-version = "0.16"
+version = "0.14"
 optional = true
 default-features = false
 
@@ -78,31 +79,24 @@ default-features = false
 features = ["parsing"]
 
 [dependencies.clap]
-version = "4.1.8"
+version = "2.34"
 optional = true
-features = ["wrap_help", "cargo"]
-
-[target.'cfg(target_os = "macos")'.dependencies]
-dirs = "5.0.0"
-plist = "1.3"
+default-features = false
+features = ["suggestions", "color", "wrap_help"]
 
 [dev-dependencies]
-assert_cmd = "2.0.8"
-expect-test = "1.4.0"
+assert_cmd = "2.0.4"
 serial_test = "0.6.0"
-predicates = "2.1.5"
+predicates = "2.1.1"
 wait-timeout = "0.2.0"
 tempfile = "3.3.0"
 
 [target.'cfg(unix)'.dev-dependencies]
-nix = { version = "0.26.2", default-features = false, features = ["term"] }
+nix = { version = "0.24.1", default-features = false, features = ["term"] }
 
-[build-dependencies.clap]
-version = "4.1.8"
-optional = true
-features = ["wrap_help", "cargo"]
+[build-dependencies]
+clap = { version = "2.34", optional = true }
 
 [profile.release]
 lto = true
-strip = true
 codegen-units = 1

LICENSE-MIT

@@ -1,4 +1,4 @@
-Copyright (c) 2018-2023 bat-developers (https://github.com/sharkdp/bat).
+Copyright (c) 2018-2021 bat-developers (https://github.com/sharkdp/bat).
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -367,7 +367,7 @@ Existing packages may be available, but are not officially supported and may con
 
 ### On macOS (or Linux) via Homebrew
 
-You can install `bat` with [Homebrew](https://formulae.brew.sh/formula/bat):
+You can install `bat` with [Homebrew on MacOS](https://formulae.brew.sh/formula/bat) or [Homebrew on Linux](https://formulae.brew.sh/formula-linux/bat):
 
 ```bash
 brew install bat
@@ -418,7 +418,7 @@ binaries are also available: look for archives with `musl` in the file name.
 
 ### From source
 
-If you want to build `bat` from source, you need Rust 1.64.0 or
+If you want to build `bat` from source, you need Rust 1.51 or
 higher. You can then use `cargo` to build everything:
 
 ```bash
@@ -639,10 +639,6 @@ A default configuration file can be created with the `--generate-config-file` op
 bat --generate-config-file
 ```
 
-There is also now a systemwide configuration file, which is located under `/etc/bat/config` on
-Linux and Mac OS and `C:\ProgramData\bat\config` on windows. If the system wide configuration
-file is present, the content of the user configuration will simply be appended to it.
-
 ### Format
 
 The configuration file is a simple list of command line arguments. Use `bat --help` to see a full list of possible options and values. In addition, you can add comments by prepending a line with the `#` character.
@@ -801,7 +797,7 @@ There are a lot of alternatives, if you are looking for similar programs. See
 [this document](doc/alternatives.md) for a comparison.
 
 ## License
-Copyright (c) 2018-2023 [bat-developers](https://github.com/sharkdp/bat).
+Copyright (c) 2018-2021 [bat-developers](https://github.com/sharkdp/bat).
 
 `bat` is made available under the terms of either the MIT License or the Apache License 2.0, at your option.
 

assets/completions/_bat.ps1.in

@@ -68,8 +68,7 @@ Register-ArgumentCompleter -Native -CommandName '{{PROJECT_EXECUTABLE}}' -Script
             [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print this help message.')
             [CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Show version information.')
             [CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Show version information.')
-            ## Completion of the 'cache' command itself is removed for better UX
-            ## See https://github.com/sharkdp/bat/issues/2085#issuecomment-1271646802
+            [CompletionResult]::new('cache', 'cache', [CompletionResultType]::ParameterValue, 'Modify the syntax-definition and theme cache')
             break
         }
         '{{PROJECT_EXECUTABLE}};cache' {

assets/completions/bat.bash.in

@@ -10,27 +10,6 @@ __bat_init_completion()
 	_get_comp_words_by_ref "$@" cur prev words cword
 }
 
-__bat_escape_completions()
-{
-	# Do not escape if completing a quoted value.
-	[[ $cur == [\"\']* ]] && return 0
-	# printf -v to an array index is available in bash >= 4.1.
-	# Use it if available, as -o filenames is semantically incorrect if
-	# we are not actually completing filenames, and it has side effects
-	# (e.g. adds trailing slash to candidates matching present dirs).
-	if ((
-		BASH_VERSINFO[0] > 4 || \
-		BASH_VERSINFO[0] == 4 && BASH_VERSINFO[1] > 0
-	)); then
-		local i
-		for i in ${!COMPREPLY[*]}; do
-			printf -v "COMPREPLY[i]" %q "${COMPREPLY[i]}"
-		done
-	else
-		compopt -o filenames
-	fi
-}
-
 _bat() {
 	local cur prev words cword split=false
 	if declare -F _init_completion >/dev/null 2>&1; then
@@ -48,12 +27,7 @@ _bat() {
 			;;
 		esac
 		COMPREPLY=($(compgen -W "
-			--build
-			--clear
-			--source
-			--target
-			--blank
-			--help
+			--build --clear --source --target --blank --help
 		" -- "$cur"))
 		return 0
 	fi
@@ -66,26 +40,13 @@ _bat() {
 				printf "%s\n" "$lang"
 			done
 		)" -- "$cur"))
-                __bat_escape_completions
+		compopt -o filenames  # for escaping
 		return 0
 		;;
-	-H | --highlight-line | \
-	--diff-context | \
-	--tabs | \
-	--terminal-width | \
-	-m | --map-syntax | \
-	--ignored-suffix | \
-	--list-themes | \
-	--line-range | \
-	-L | --list-languages | \
-	--diagnostic | \
-	--acknowledgements | \
-	-h | --help | \
-	-V | --version | \
-	--cache-dir | \
-	--config-dir | \
-	--config-file | \
-	--generate-config-file)
+	-H | --highlight-line | --diff-context | --tabs | --terminal-width | \
+	-m | --map-syntax | --style | --line-range | -h | --help | -V | \
+	--version | --diagnostic | --config-file | --config-dir | \
+	--cache-dir | --generate-config-file)
 		# argument required but no completion available, or option
 		# causes an exit
 		return 0
@@ -113,78 +74,28 @@ _bat() {
 	--theme)
 		local IFS=$'\n'
 		COMPREPLY=($(compgen -W "$("$1" --list-themes)" -- "$cur"))
-                __bat_escape_completions
+		compopt -o filenames  # for escaping
 		return 0
 		;;
-	--style)
-		# shellcheck disable=SC2034
-		local -a styles=(
-			default
-			full
-			auto
-			plain
-			changes
-			header
-			header-filename
-			header-filesize
-			grid
-			rule
-			numbers
-			snip
-		)
-                # shellcheck disable=SC2016
-		if declare -F _comp_delimited >/dev/null 2>&1; then
-			# bash-completion > 2.11
-			_comp_delimited , -W '"${styles[@]}"'
-		else
-			COMPREPLY=($(compgen -W '${styles[@]}' -- "$cur"))
-		fi
-		return 0
 	esac
 
 	$split && return 0
 
 	if [[ $cur == -* ]]; then
-		# --unbuffered excluded intentionally (no-op)
 		COMPREPLY=($(compgen -W "
-			--show-all
-			--plain
-			--language
-			--highlight-line
-			--file-name
-			--diff
-			--diff-context
-			--tabs
-			--wrap
-			--terminal-width
-			--number
-			--color
-			--italic-text
-			--decorations
-			--force-colorization
-			--paging
-			--pager
-			--map-syntax
-			--ignored-suffix
-			--theme
-			--list-themes
-			--style
-			--line-range
-			--list-languages
-			--diagnostic
-			--acknowledgements
-			--help
-			--version
-			--cache-dir
-			--config-dir
-			--config-file
+			--show-all --plain --language --highlight-line
+			--file-name --diff --diff-context --tabs --wrap
+			--terminal-width --number --color --italic-text
+			--decorations --paging --pager --map-syntax --theme
+			--list-themes --style --line-range --list-languages
+			--help --version --force-colorization --unbuffered
+			--diagnostic --config-file --config-dir --cache-dir
 			--generate-config-file
 		" -- "$cur"))
 		return 0
 	fi
 
 	_filedir
-	
-	## Completion of the 'cache' command itself is removed for better UX
-	## See https://github.com/sharkdp/bat/issues/2085#issuecomment-1271646802
+	((cword == 1)) && COMPREPLY+=($(compgen -W cache -- "$cur"))
+
 } && complete -F _bat {{PROJECT_EXECUTABLE}}

assets/completions/bat.fish.in

@@ -1,220 +1,78 @@
 # Fish Shell Completions
-# Copy or symlink to $XDG_CONFIG_HOME/fish/completions/{{PROJECT_EXECUTABLE}}.fish
-# ($XDG_CONFIG_HOME is usually set to ~/.config)
+# Place or symlink to $XDG_CONFIG_HOME/fish/completions/{{PROJECT_EXECUTABLE}}.fish ($XDG_CONFIG_HOME is usually set to ~/.config)
 
-# `bat` is `batcat` on Debian and Ubuntu
-set bat {{PROJECT_EXECUTABLE}}
+# Helper function:
+function __{{PROJECT_EXECUTABLE}}_autocomplete_languages --description "A helper function used by "(status filename)
+	{{PROJECT_EXECUTABLE}} --list-languages | awk -F':' '
+		{
+			lang=$1
+			split($2, exts, ",")
 
-# Helper functions:
-
-function __bat_complete_files -a token
-    # Cheat to complete files by calling `complete -C` on a fake command name,
-    # like `__fish_complete_directories` does.
-    set -l fake_command aaabccccdeeeeefffffffffgghhhhhhiiiii
-    complete -C"$fake_command $token"
+			for (i in exts) {
+				ext=exts[i]
+				if (ext !~ /[A-Z].*/ && ext !~ /^\..*rc$/) {
+					print ext"\t"lang
+				}
+			}
+		}
+	' | sort
 end
 
-function __bat_complete_one_language -a comp
-    command $bat --list-languages | string split -f1 : | string match -e "$comp"
-end
-
-function __bat_complete_list_languages
-    for spec in (command $bat --list-languages)
-        set -l name (string split -f1 : $spec)
-        for ext in (string split -f2 : $spec | string split ,)
-            test -n "$ext"; or continue
-            string match -rq '[/*]' $ext; and continue
-            printf "%s\t%s\n" $ext $name
-        end
-        printf "%s\t\n" $name
-    end
-end
-
-function __bat_complete_map_syntax
-    set -l token (commandline -ct)
-
-    if string match -qr '(?<glob>.+):(?<syntax>.*)' -- $token
-        # If token ends with a colon, complete with the list of language names.
-        set -f comps $glob:(__bat_complete_one_language $syntax)
-    else if string match -qr '\*' -- $token
-        # If token contains a globbing character (`*`), complete only possible
-        # globs in the current directory
-        set -f comps (__bat_complete_files $token | string match -er '[*]'):
-    else
-        # Complete files (and globs).
-        set -f comps (__bat_complete_files $token | string match -erv '/$'):
-    end
-
-    if set -q comps[1]
-        printf "%s\t\n" $comps
-    end
-end
-
-function __bat_cache_subcommand
-    __fish_seen_subcommand_from cache
-end
-
-# Returns true if no exclusive arguments seen.
-function __bat_no_excl_args
-    not __bat_cache_subcommand; and not __fish_seen_argument \
-        -s h -l help \
-        -s V -l version \
-        -l acknowledgements \
-        -l config-dir -l config-file \
-        -l diagnostic \
-        -l list-languages -l list-themes
-end
-
-# Returns true if the 'cache' subcommand is seen without any exclusive arguments.
-function __bat_cache_no_excl
-    __bat_cache_subcommand; and not __fish_seen_argument \
-        -s h -l help \
-        -l acknowledgements -l build -l clear
-end
-
-function __bat_style_opts
-    set -l style_opts \
-        "default,recommended components" \
-        "auto,same as 'default' unless piped" \
-        "full,all components" \
-        "plain,no components" \
-        "changes,Git change markers" \
-        "header,alias for header-filename" \
-        "header-filename,filename above content" \
-        "header-filesize,filesize above content" \
-        "grid,lines b/w sidebar/header/content" \
-        "numbers,line numbers in sidebar" \
-        "rule,separate files" \
-        "snip,separate ranges"
-
-    string replace , \t $style_opts
-end
-
-# Use option argument descriptions to indicate which is the default, saving
-# horizontal space and making sure the option description isn't truncated.
-set -l color_opts '
-    auto\tdefault
-    never\t
-    always\t
-'
-set -l decorations_opts $color_opts
-set -l paging_opts $color_opts
-
-# Include some examples so we can indicate the default.
-set -l pager_opts '
-    less\tdefault
-    less\ -FR\t
-    more\t
-    vimpager\t
-'
-
-set -l italic_text_opts '
-    always\t
-    never\tdefault
-'
-
-set -l wrap_opts '
-    auto\tdefault
-    never\t
-    character\t
-'
-
-# While --tabs theoretically takes any number, most people should be OK with these.
-# Specifying a list lets us explain what 0 does.
-set -l tabs_opts '
-    0\tpass\ tabs\ through\ directly
-    1\t
-    2\t
-    4\t
-    8\t
-'
-
 # Completions:
 
-complete -c $bat -l acknowledgements -d "Print acknowledgements" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -l color -xka "auto never always" -d "Specify when to use colored output (default: auto)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l color -x -a "$color_opts" -d "When to use colored output" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l config-dir -d "Display location of '{{PROJECT_EXECUTABLE}}' configuration directory" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l config-dir -f -d "Display location of configuration directory" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -l config-file -d "Display location of '{{PROJECT_EXECUTABLE}}' configuration file" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l config-file -f -d "Display location of configuration file" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -l decorations -xka "auto never always" -d "Specify when to use the decorations specified with '--style' (default: auto)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l decorations -x -a "$decorations_opts" -d "When to use --style decorations" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s h -l help -d "Print help message" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l diagnostic -d "Print diagnostic info for bug reports" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -s H -l highlight-line -x -d "<N> Highlight the N-th line with a different background color" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s d -l diff -d "Only show lines with Git changes" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l italic-text -xka "always never" -d "Specify when to use ANSI sequences for italic text (default: never)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l diff-context -x -d "Show N context lines around Git changes" -n "__fish_seen_argument -s d -l diff"
+complete -c {{PROJECT_EXECUTABLE}} -s l -l language -d "Set the language for syntax highlighting" -n "not __fish_seen_subcommand_from cache" -xa "(__{{PROJECT_EXECUTABLE}}_autocomplete_languages)"
 
-complete -c $bat -l file-name -x -d "Specify the display name" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s r -l line-range -x -d "<N:M> Only print the specified range of lines for each file" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s f -l force-colorization -d "Force color and decorations" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l list-languages -d "Display list of supported languages for syntax highlighting" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s h -d "Print a concise overview" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -l list-themes -d "Display a list of supported themes for syntax highlighting" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l help -f -d "Print all help information" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -s m -l map-syntax -x -d "<from:to> Map a file extension or file name to an existing syntax" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s H -l highlight-line -x -d "Highlight line(s) N[:M]" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s n -l number -d "Only show line numbers, no other decorations. Alias for '--style=numbers'" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l ignored-suffix -x -d "Ignore extension" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l pager -x -d "<command> Specify which pager program to use (default: less)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l italic-text -x -a "$italic_text_opts" -d "When to use italic text in the output" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l paging -xka "auto never always" -d "Specify when to use the pager (default: auto)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s l -l language -x -k -a "(__bat_complete_list_languages)" -d "Set the syntax highlighting language" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s p -l plain -d "Only show plain style, no decorations. Alias for '--style=plain'" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s r -l line-range -x -d "Only print lines [M]:[N] (either optional)" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s P -d "Disable paging. Alias for '--paging=never'" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l list-languages -f -d "List syntax highlighting languages" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -s A -l show-all -d "Show non-printable characters like space/tab/newline" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l list-themes -f -d "List syntax highlighting themes" -n __fish_is_first_arg
+complete -c {{PROJECT_EXECUTABLE}} -l style -xka "default auto full plain changes header header-filename header-filesize grid rule numbers snip" -d "Comma-separated list of style elements or presets to display with file contents" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s m -l map-syntax -x -a "(__bat_complete_map_syntax)" -d "Map <glob pattern>:<language syntax>" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l tabs -x -d "<T> Set the tab width to T spaces (width of 0 passes tabs through directly)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s n -l number -d "Only show line numbers, no other decorations" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l terminal-width -x -d "<width> Explicitly set terminal width; Prefix with '+' or '-' to offset (default width is auto determined)" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l pager -x -a "$pager_opts" -d "Which pager to use" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l theme -xka "({{PROJECT_EXECUTABLE}} --list-themes | cat)" -d "Set the theme for syntax highlighting" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l paging -x -a "$paging_opts" -d "When to use the pager" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s u -l unbuffered -d "POSIX-compliant unbuffered output. Option is ignored" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -s p -l plain -d "Disable decorations" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -s V -l version -d "Show version information" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -o pp -d "Disable decorations and paging" -n __bat_no_excl_args
-
-complete -c $bat -s P -d "Disable paging" -n __bat_no_excl_args
-
-complete -c $bat -s A -l show-all -d "Show non-printable characters" -n __bat_no_excl_args
-
-complete -c $bat -l style -x -k -a "(__fish_complete_list , __bat_style_opts)" -d "Specify which non-content elements to display" -n __bat_no_excl_args
-
-complete -c $bat -l tabs -x -a "$tabs_opts" -d "Set tab width" -n __bat_no_excl_args
-
-complete -c $bat -l terminal-width -x -d "Set terminal <width>, +<offset>, or -<offset>" -n __bat_no_excl_args
-
-complete -c $bat -l theme -x -a "(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme" -n __bat_no_excl_args
-
-complete -c $bat -s V -l version -f -d "Show version information" -n __fish_is_first_arg
-
-complete -c $bat -l wrap -x -a "$wrap_opts" -d "Text-wrapping mode" -n __bat_no_excl_args
+complete -c {{PROJECT_EXECUTABLE}} -l wrap -xka "auto never character" -d "<mode> Specify the text-wrapping mode (default: auto)" -n "not __fish_seen_subcommand_from cache"
 
 # Sub-command 'cache' completions
-## Completion of the 'cache' command itself is removed for better UX
-## See https://github.com/sharkdp/bat/issues/2085#issuecomment-1271646802
+complete -c {{PROJECT_EXECUTABLE}} -a "cache" -d "Modify the syntax/language definition cache" -n "not __fish_seen_subcommand_from cache"
 
-complete -c $bat -l build -f -d "Parse new definitions into cache" -n __bat_cache_no_excl
+complete -c {{PROJECT_EXECUTABLE}} -l build -f -d "Parse syntaxes/language definitions into cache" -n "__fish_seen_subcommand_from cache"
 
-complete -c $bat -l clear -f -d "Reset definitions to defaults" -n __bat_cache_no_excl
-
-complete -c $bat -l blank -f -d "Create new data instead of appending" -n "__bat_cache_subcommand; and not __fish_seen_argument -l clear"
-
-complete -c $bat -l source -x -a "(__fish_complete_directories)" -d "Load syntaxes and themes from DIR" -n "__bat_cache_subcommand; and not __fish_seen_argument -l clear"
-
-complete -c $bat -l target -x -a "(__fish_complete_directories)" -d "Store cache in DIR" -n __bat_cache_subcommand
-
-complete -c $bat -l acknowledgements -d "Build acknowledgements.bin" -n __bat_cache_no_excl
-
-complete -c $bat -s h -d "Print a concise overview of $bat-cache help" -n __bat_cache_no_excl
-
-complete -c $bat -l help -f -d "Print all $bat-cache help" -n __bat_cache_no_excl
-
-# vim:ft=fish
+complete -c {{PROJECT_EXECUTABLE}} -l clear -f -d "Reset syntaxes/language definitions to default settings" -n "__fish_seen_subcommand_from cache"

assets/completions/bat.zsh.in

@@ -80,14 +80,20 @@ _{{PROJECT_EXECUTABLE}}_main() {
     esac
 }
 
-case $words[2] in
-    cache)
-        ## Completion of the 'cache' command itself is removed for better UX
-        ## See https://github.com/sharkdp/bat/issues/2085#issuecomment-1271646802
-        _{{PROJECT_EXECUTABLE}}_cache_subcommand
-    ;;
+# first positional argument
+if (( ${#words} == 2 )); then
+    local -a subcommands
+    subcommands=('cache:Modify the syntax-definition and theme cache')
+    _describe subcommand subcommands
+    _{{PROJECT_EXECUTABLE}}_main
+else
+    case $words[2] in
+        cache)
+            _{{PROJECT_EXECUTABLE}}_cache_subcommand
+        ;;
 
-    *)
-        _{{PROJECT_EXECUTABLE}}_main
-    ;;
-esac
+        *)
+            _{{PROJECT_EXECUTABLE}}_main
+        ;;
+    esac
+fi

assets/manual/bat.1.in

@@ -25,23 +25,11 @@ either '--language value', '--language=value', '-l value' or '-lvalue'.
 Show non\-printable characters like space, tab or newline. Use '\-\-tabs' to
 control the width of the tab\-placeholders.
 .HP
-\fB\-\-nonprintable\-notation\fR
-.IP
-Specify how to display non-printable characters when using \-\-show\-all.
-
-Possible values:
-.RS
-.IP "caret"
-Use character sequences like ^G, ^J, ^@, .. to identify non-printable characters
-.IP "unicode"
-Use special Unicode code points to identify non-printable characters
-.RE
-.HP
 \fB\-p\fR, \fB\-\-plain\fR
 .IP
 Only show plain style, no decorations. This is an alias for
 \&'\-\-style=plain'. When '\-p' is used twice ('\-pp'), it also disables
-automatic paging (alias for '\-\-style=plain \fB\-\-paging\fR=\fI\,never\/\fR').
+automatic paging (alias for '\-\-style=plain \fB\-\-pager\fR=\fI\,never\/\fR').
 .HP
 \fB\-l\fR, \fB\-\-language\fR <language>
 .IP

assets/patches/TodoTxt.sublime-syntax.patch

@@ -1,13 +0,0 @@
-diff --git syntaxes/02_Extra/TodoTxt/TodoTxt.sublime-syntax syntaxes/02_Extra/TodoTxt/TodoTxt.sublime-syntax
-index 6c75dbb..0115978 100644
---- syntaxes/02_Extra/TodoTxt/TodoTxt.sublime-syntax
-+++ syntaxes/02_Extra/TodoTxt/TodoTxt.sublime-syntax
-@@ -68,7 +68,7 @@ contexts:
- 
-     - match: (\s+[^\s:]+:[^\s:]+)+\s*$
-       comment: Custom attributes
--      scope: variable.annotation.todotxt.attribute
-+      scope: variable.other.todotxt.attribute
- 
-   comments:
-     # Comments begin with a '//' and finish at the end of the line.

assets/patches/TwoDark.tmTheme.patch

@@ -1,20 +0,0 @@
-diff --git themes/TwoDark/TwoDark.tmTheme themes/TwoDark/TwoDark.tmTheme
-index 87fd358..56376d3 100644
---- themes/TwoDark/TwoDark.tmTheme
-+++ themes/TwoDark/TwoDark.tmTheme
-@@ -533,7 +533,7 @@
- 			<key>name</key>
- 			<string>Json key</string>
- 			<key>scope</key>
--			<string>source.json                           meta.structure.dictionary.json                              string.quoted.double.json</string>
-+			<string>source.json                           meta.mapping.key.json                              string.quoted.double.json</string>
- 			<key>settings</key>
- 			<dict>
- 				<key>foreground</key>
-@@ -875,4 +875,4 @@
- 	<key>comment</key>
- 	<string>Work in progress</string>
- </dict>
--</plist>
-\ No newline at end of file
-+</plist>

assets/syntaxes/02_Extra/DotENV.sublime-syntax

@@ -8,7 +8,6 @@ file_extensions:
   - .env.local
   - .env.sample
   - .env.example
-  - .env.template
   - .env.test
   - .env.test.local
   - .env.testing
@@ -24,10 +23,6 @@ file_extensions:
   - .env.defaults
   - .envrc
   - .flaskenv
-  - env
-  - env.example
-  - env.sample
-  - env.template
 scope: source.env
 contexts:
   main:

assets/syntaxes/02_Extra/Fstab.sublime-syntax

@@ -95,7 +95,7 @@ contexts:
 
   fstab_dump:
     - include: comment
-    - match: '\s*[012]\s*'
+    - match: '\s*[01]\s*'
       comment: dump field
       scope: constant.numeric
       set: fstab_pass
@@ -107,7 +107,7 @@ contexts:
 
   fstab_pass:
     - include: comment
-    - match: '\s*[012]\s*'
+    - match: '\s*[01]\s*'
       comment: pass field
       scope: constant.numeric
       set: expected_eol

assets/syntaxes/02_Extra/INI.sublime-syntax

@@ -16,9 +16,6 @@ file_extensions:
   - url
   - URL
   - .editorconfig
-  - .coveragerc
-  - .pylintrc
-  - .gitlint
   - .hgrc
   - hgrc
 scope: source.ini

assets/syntaxes/02_Extra/Manpage.sublime-syntax

@@ -53,16 +53,6 @@ contexts:
       embed: synopsis
       escape: '(?={{section_heading}})'
 
-    - match: '^(?:COMMANDS)\b'
-      scope: markup.heading.commands.man
-      embed: commands-start
-      escape: '(?={{section_heading}})'
-
-    - match: '^(?:ENVIRONMENT\s+VARIABLES)'
-      scope: markup.heading.env.man
-      embed: environment-variables
-      escape: '(?={{section_heading}})'
-
     - match: '{{section_heading}}'
       scope: markup.heading.other.man
       embed: options # some man pages put command line options under the description heading
@@ -85,7 +75,7 @@ contexts:
 
   options:
     # command-line options like --option=value, --some-flag, or -x
-    - match: '^[ ]{7}(?=-|\+)'
+    - match: '^[ ]{7}(?=-)'
       push: expect-command-line-option
     - match: '(?:[^a-zA-Z0-9_-]|^|\s){{command_line_option}}'
       captures:
@@ -106,7 +96,7 @@ contexts:
     - include: env-var
 
   expect-command-line-option:
-    - match: '[A-Za-z0-9-\.\?:#\$\+]+'
+    - match: '[A-Za-z0-9-]+'
       scope: entity.name.command-line-option.man
     - match: '(\[)(=)'
       captures:
@@ -132,7 +122,7 @@ contexts:
       pop: true
 
   expect-parameter:
-    - match: '[A-Za-z0-9-_]+'
+    - match: '[A-Za-z0-9-]+'
       scope: variable.parameter.man
     - match: (?=\s+\|)
       pop: true
@@ -145,10 +135,6 @@ contexts:
           scope: punctuation.section.brackets.end.man
           pop: true
         - include: expect-parameter
-    - match: '<'
-      scope: punctuation.definition.generic.begin.man
-    - match: '>'
-      scope: punctuation.definition.generic.end.man
     - match: '$|(?=[],]|{{command_line_option}})'
       pop: true
 
@@ -183,20 +169,3 @@ contexts:
     - match: \[
       scope: punctuation.section.brackets.begin.man
       push: command-line-option-or-pipe
-
-  commands-start:
-    - match: (?=^[ ]{7}.*(?:[ ]<|[|]))
-      push: commands
-
-  commands:
-    - match: '^[ ]{7}([a-z_\-]+)(?=[ ]|$)'
-      captures:
-        1: entity.name.command.man
-      push: expect-parameter
-    - match: '^[ ]{7}(?=[\[<]|\w+[|\]])'
-      push: expect-parameter
-
-  environment-variables:
-    - match: '^[ ]{7}([A-Z_]+)\b'
-      captures:
-        1: support.constant.environment-variable.man

assets/syntaxes/02_Extra/Requirementstxt.sublime-syntax

@@ -1,120 +0,0 @@
-%YAML 1.2
----
-# http://www.sublimetext.com/docs/syntax.html
-name: Requirements.txt
-scope: source.requirements-txt
-# https://pip.pypa.io/en/stable/reference/requirements-file-format/
-# https://github.com/raimon49/requirements.txt.vim/blob/f246bd10155fbc3b1a9e2fff6c95b21521b09116/ftdetect/requirements.vim
-file_extensions:
-  - requirements.txt
-  - requirements.in
-  - pip
-# https://github.com/sublimehq/Packages/pull/2760/files
-first_line_match: |-
-  (?xi:
-    ^ \#! .* \bpip                                        # shebang
-  | ^ \s* \# .*? -\*- .*? \bpip-requirements\b .*? -\*-   # editorconfig
-  | ^ \s* \# (vim?|ex): .*? \brequirements\b              # modeline
-  )
-# pip install -r
-# pip-compile
-
-variables:
-  operator: '===?|<=?|>=?|~=|!='
-
-contexts:
-  main:
-    - match: '(?i)\d+[\da-z\-_\.\*]*'
-      scope: constant.other.version-control.requirements-txt
-    - match: '(?i)^\[?--?[\da-z\-]*\]?'
-      scope: entity.name.function.option.requirements-txt
-    - match: '{{operator}}'
-      scope: keyword.operator.logical.requirements-txt
-    - match: '(\[)'
-      captures:
-        1: punctuation.section.braces.begin.requirements-txt
-      push:
-        - meta_scope: variable.function.extra.requirements-txt
-        - match: ','
-          scope: punctuation.separator.requirements-txt
-        - match: '(\])'
-          captures:
-            1: punctuation.section.braces.end.requirements-txt
-          pop: true
-    - match: '(git\+?|hg\+|svn\+|bzr\+).*://.\S+'
-      scope: markup.underline.link.versioncontrols.requirements-txt
-    - match: '(@\s)?(https?|ftp|gopher)://?[^\s/$.?#].\S*'
-      scope: markup.underline.link.url.requirements-txt
-      captures:
-        1: punctuation.definition.keyword.requirements-txt
-    - match: '(?i)^[a-z\d_\-\.]*[a-z\d]'
-      scope: variable.parameter.package-name.requirements-txt
-    - match: '(;)'
-      captures:
-        1: punctuation.definition.annotation.requirements-txt
-      push:
-        - meta_scope: meta.annotation.requirements-txt
-        # https://pip.pypa.io/en/stable/reference/inspect-report/#example
-        - match: |-
-            (?x:
-              implementation_name
-            | implementation_version
-            | os_name
-            | platform_machine
-            | platform_release
-            | platform_system
-            | platform_version
-            | python_full_version
-            | platform_python_implementation
-            | python_version
-            | sys_platform
-            )
-          scope: variable.language.requirements-txt
-        - match: '{{operator}}'
-          scope: keyword.operator.logical.requirements-txt
-          # https://pip.pypa.io/en/stable/reference/requirement-specifiers/#examples
-        - match: '(")'
-          captures:
-            1: punctuation.definition.string.begin.double.requirements-txt
-          push:
-            - meta_scope: string.quoted.double.requirements-txt
-            - match: '\\"'
-              scope: constant.character.escape.double.requirements-txt
-            - match: '(")'
-              captures:
-                1: punctuation.definition.string.end.double.requirements-txt
-              pop: true
-        - match: "(')"
-          captures:
-            1: punctuation.definition.string.begin.single.requirements-txt
-          push:
-            - meta_scope: string.quoted.single.requirements-txt
-            - match: '\\'''
-              scope: constant.character.escape.single.requirements-txt
-            - match: "(')"
-              captures:
-                1: punctuation.definition.string.end.single.requirements-txt
-              pop: true
-        - match: '(.(?=#)|$)'
-          pop: true
-    - match: '(\$)(\{)'
-      captures:
-        1: punctuation.definition.keyword.requirements-txt
-        2: punctuation.definition.begin.parameter.requirements-txt
-      push:
-        - meta_scope: variable.parameter.requirements-txt
-        - match: '(\})'
-          captures:
-            1: punctuation.definition.end.parameter.requirements-txt
-          pop: true
-    - match: '(#)'
-      captures:
-        1: punctuation.definition.comment.requirements-txt
-      push:
-        - meta_scope: comment.line.requirements-txt
-        - match: '(-*-) coding: .* (-*-)'
-          captures:
-            1: punctuation.definition.begin.pep263.requirements-txt
-            2: punctuation.definition.end.pep263.requirements-txt
-        - match: '$'
-          pop: true

assets/syntaxes/02_Extra/TypeScript.sublime-syntax

@@ -4,8 +4,6 @@
 name: TypeScript
 file_extensions:
   - ts
-  - mts
-  - cts
 scope: source.ts
 contexts:
   main:

assets/syntaxes/02_Extra/VimHelp.sublime-syntax

@@ -1,104 +0,0 @@
-%YAML 1.2
----
-# http://www.sublimetext.com/docs/syntax.html
-scope: source.vimhelp
-file_extensions:
-  # shortname
-  - vimhelp
-
-# $VIMRUNTIME/syntax/help.vim
-contexts:
-  main:
-    - match: '(?<=^\s*)(vim?|ex):\s*([a-z]+(=[^\s:]+)?(\s+|:))+'
-      scope: comment.line.modeline.vimhelp
-    - match: '^[-A-Z .][-A-Z0-9 .()_]*(?=\s+\*|$)'
-      scope: markup.heading.headline.vimhelp
-    - match: '^(===.*===)$'
-      captures:
-        1: punctuation.definition.heading.1.setext.vimhelp
-      push:
-        - meta_scope: markup.heading.1.setext.vimhelp
-        - match: '\t|  '
-          pop: true
-    - match: '^(---.*---)$'
-      captures:
-        1: punctuation.definition.heading.2.setext.vimhelp
-      push:
-        - meta_scope: markup.heading.2.setext.vimhelp
-        - match: '\t|  '
-          pop: true
-    - match: '(?:^| )(>)$'
-      captures:
-        1: punctuation.definition.blockquote.begin.vimhelp
-      push:
-        - meta_scope: markup.quote.vimhelp
-        - match: '^(<)'
-          captures:
-            1: punctuation.definition.blockquote.end.vimhelp
-          pop: true
-        - match: '^(?=\S)'
-          pop: true
-    - match: '(?<!\\)(\|)([#-)!+-~]+)(\|)'
-      captures:
-        1: punctuation.definition.link.begin.vimhelp
-        2: markup.underline.link.vimhelp
-        3: punctuation.definition.link.end.vimhelp
-    - match: '(\*)([#-)!+-~]+)(\*)(?:\s|$)'
-      captures:
-        1: punctuation.definition.constant.begin.vimhelp
-        2: entity.name.reference.link.vimhelp
-        3: punctuation.definition.constant.end.vimhelp
-    - match: '\bVim version [0-9][0-9.a-z]*'
-      scope: variable.language.vimhelp
-    - match: 'N?VIM REFERENCE.*'
-      scope: variable.language.vimhelp
-    - match: '('')([a-z]{2,}|t_..)('')'
-      captures:
-        1: punctuation.definition.link.option.begin.vimhelp
-        2: markup.underline.link.option.vimhelp
-        3: punctuation.definition.link.option.end.vimhelp
-    - match: '(`)([^` \t]+)(`)'
-      captures:
-        1: punctuation.definition.link.command.begin.vimhelp
-        2: markup.underline.link.command.vimhelp
-        3: punctuation.definition.link.command.end.vimhelp
-    - match: '(?<=^|[^a-z"\[])(`)([^`]+)(`)(?=[^a-z\t."'']|$)'
-      captures:
-        1: punctuation.definition.link.command.begin.vimhelp
-        2: markup.underline.link.command.vimhelp
-        3: punctuation.definition.link.command.end.vimhelp
-    - match: '(?<=\s*)(.*?)(?=\s?)(~)$'
-      captures:
-        1: markup.heading.header.vimhelp
-        2: punctuation.definition.keyword.vimhelp
-    - match: '(.*) (?=`$)'
-      captures:
-        1: variable.other.graphic.vimhelp
-        2: punctuation.definition.keyword.vimhelp
-    - match: '\b(note:?|Note:?|NOTE:?|Notes:?)\b'
-      scope: constant.other.note.vimhelp
-    - match: '\b(WARNING:?|Warning:)\b'
-      scope: constant.other.warning.vimhelp
-    - match: '\b(DEPRECATED:?|Deprecated:)\b'
-      scope: constant.other.deprecated.vimhelp
-    - match: '(\{)([-_a-zA-Z0-9''"*+/:%#=\[\]<>.,]+)(\})'
-      captures:
-        1: punctuation.definition.constant.begin.vimhelp
-        2: constant.numeric.vimhelp
-        3: punctuation.definition.constant.end.vimhelp
-    - match: '\[(range|line|count|offset|\+?cmd|(\+|-|)num|\+\+opt)\]'
-      scope: constant.numeric.vimhelp
-    - match: '\[(arg(uments)?|ident|addr|group)\]'
-      scope: constant.numeric.vimhelp
-    - match: '\[(readonly|fifo|socket|converted|crypted)\]'
-      scope: constant.numeric.vimhelp
-    - match: '<[-a-zA-Z0-9_]+>'
-      scope: markup.underline.link.key.vimhelp
-    - match: '<[SCM]-.>'
-      scope: markup.underline.link.key.vimhelp
-    - match: 'CTRL-((SHIFT-)?.|Break|PageUp|PageDown|Insert|Del|\{char\})'
-      scope: markup.underline.link.key.vimhelp
-    - match: '(META|ALT)-.'
-      scope: markup.underline.link.key.vimhelp
-    - match: '\b(((https?|ftp|gopher)://|(mailto|file|news):)[^'' 	<>"]+|(www|web|w3)[a-z0-9_-]*\.[a-z0-9._-]+\.[^'' 	<>"]+)[a-zA-Z0-9/]'
-      scope: markup.underline.link.url.vimhelp

assets/syntaxes/02_Extra/log.sublime-syntax

@@ -7,15 +7,8 @@ scope: text.log
 variables:
   ipv4_part: (?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)
   hours_minutes_seconds: (?:[01]\d|2[0-3]):(?:[0-5]\d):(?:[0-5]\d)
-  error: \b(?i:fail(?:ure|ed)?|error|exception|fatal|critical)\b
-  warning: \b(?i:warn(?:ing)?)\b
-  info: \b(?i:info)\b
-  debug: \b(?i:debug)\b
 contexts:
   main:
-    - include: log_level_lines
-    - include: main_without_log_level_line
-  main_without_log_level_line:
     - match: (\w+)(=)
       captures:
         1: variable.parameter.log
@@ -32,58 +25,16 @@ contexts:
     - include: dates
     - include: ip_addresses
     - include: numbers
-    - include: log_levels
+    - match: \b(?i:fail(?:ure|ed)?|error|exception)\b
+      scope: markup.error.log
+    - match: \b(?i:warn(?:ing)?)\b
+      scope: markup.warning.log
+    - match: \b(?i:debug)\b
+      scope: markup.info.log
     #- include: scope:text.html.markdown#autolink-inet
     - match: \b\w+:/{2,3}
       scope: markup.underline.link.scheme.log
       push: url-host
-  log_level_lines:
-    - match: ^(?=.*{{error}})
-      push:
-        - error_line
-        - main_pop_at_eol
-    - match: ^(?=.*{{warning}})
-      push:
-        - warning_line
-        - main_pop_at_eol
-    - match: ^(?=.*{{info}})
-      push:
-        - info_line
-        - main_pop_at_eol
-    - match: ^(?=.*{{debug}})
-      push:
-        - debug_line
-        - main_pop_at_eol
-  log_levels:
-    - match: '{{error}}'
-      scope: markup.error.log
-    - match: '{{warning}}'
-      scope: markup.warning.log
-    - match: '{{info}}'
-      scope: markup.info.log
-    - match: '{{debug}}'
-      scope: markup.info.log
-  error_line:
-    - meta_scope: meta.annotation.error-line.log
-    - include: immediately_pop
-  warning_line:
-    - meta_scope: meta.annotation.warning-line.log
-    - include: immediately_pop
-  info_line:
-    - meta_scope: meta.annotation.info-line.log
-    - include: immediately_pop
-  debug_line:
-    - meta_scope: meta.annotation.debug-line.log
-    - include: immediately_pop
-  immediately_pop:
-    - match: ''
-      pop: true
-  pop_at_eol:
-    - match: $
-      pop: true
-  main_pop_at_eol:
-    - include: main_without_log_level_line
-    - include: pop_at_eol
   dates:
     - match: \b\d{4}-\d{2}-\d{2}(?=\b|T)
       scope: meta.date.log meta.number.integer.decimal.log constant.numeric.value.log
@@ -98,12 +49,14 @@ contexts:
       scope: meta.time.log meta.number.integer.decimal.log constant.numeric.value.log
       captures:
         1: punctuation.separator.decimal.log
-    - include: immediately_pop
+    - match: ''
+      pop: true
   maybe_date_time_separator:
     - match: T(?={{hours_minutes_seconds}})
       scope: meta.date.log meta.time.log keyword.other.log
       set: time
-    - include: immediately_pop
+    - match: ''
+      pop: true
   ip_addresses:
     - match: \b(?=(?:{{ipv4_part}}\.){3}{{ipv4_part}}\b)
       push:
@@ -112,7 +65,8 @@ contexts:
           scope: constant.numeric.value.log
         - match: \.
           scope: punctuation.separator.sequence.log
-        - include: immediately_pop
+        - match: ''
+          pop: true
     - match: (?=(?:\h{0,4}:){2,6}\h{1,4}\b)
       push:
         - meta_scope: meta.ipaddress.v6.log meta.number.integer.hexadecimal.log
@@ -120,7 +74,8 @@ contexts:
           scope: constant.numeric.value.log
         - match: ':'
           scope: punctuation.separator.sequence.log
-        - include: immediately_pop
+        - match: ''
+          pop: true
   numbers:
     - match: \b(0x)(\h+)(?:(\.)(\h+))?\b
       scope: meta.number.float.hexadecimal.log
@@ -172,7 +127,8 @@ contexts:
       pop: true
     - match: '[^?!.,:*_~\s<&()%]+|\S'
       scope: markup.underline.link.path.log
-    - include: immediately_pop
+    - match: ''
+      pop: true
   double_quoted_string:
     - meta_scope: string.quoted.double.log
     - match: \\"

assets/syntaxes/02_Extra/syntax_test_helphelp.txt

@@ -1,419 +0,0 @@
-# SYNTAX TEST "VimHelp.sublime-syntax"
-*helphelp.txt*	Nvim
-# <- punctuation.definition.constant.begin
-#^^^^^^^^^^^^ entity.name.reference.link
-#            ^ punctuation.definition.constant.end
-
-
-		  VIM REFERENCE MANUAL    by Bram Moolenaar
-#   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variable.language
-
-
-Help on help files					*helphelp*
-
-                                      Type |gO| to see the table of contents.
-#                                          ^ punctuation.definition.link.begin
-#                                           ^^ markup.underline.link
-#                                             ^ punctuation.definition.link.end
-
-==============================================================================
-#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ punctuation.definition.heading.1.setext
-1. Help commands					*online-help*
-#^^^^^^^^^^^^^^^ markup.heading.1.setext
-
-			*help* *<Help>* *:h* *:help* *<F1>* *i_<F1>* *i_<Help>*
-<Help>		or
-#^^^^^ markup.underline.link.key
-:h[elp]			Open a window and display the help file in read-only
-			mode.  If there is a help window open already, use
-			that one.  Otherwise, if the current window uses the
-			full width of the screen or is at least 80 characters
-			wide, the help window will appear just above the
-			current window.  Otherwise the new window is put at
-			the very top.
-			The 'helplang' option is used to select a language, if
-#      ^ punctuation.definition.link.option.begin
-#       ^^^^^^^^ markup.underline.link.option
-#               ^ punctuation.definition.link.option.end
-			the main help file is available in several languages.
-
-			Type |gO| to see the table of contents.
-
-						*{subject}* *E149* *E661*
-:h[elp] {subject}	Like ":help", additionally jump to the tag {subject}.
-			For example:  >
-				:help options
-
-<			{subject} can include wildcards such as "*", "?" and
-#   ^ punctuation.definition.constant.begin
-#    ^^^^^^^ constant.numeric
-#           ^ punctuation.definition.constant.end
-			"[a-z]":
-			   :help z?	jump to help for any "z" command
-			   :help z.	jump to the help for "z."
-			But when a tag exists it is taken literally:
-			   :help :?	jump to help for ":?"
-
-			If there is no full match for the pattern, or there
-			are several matches, the "best" match will be used.
-			A sophisticated algorithm is used to decide which
-			match is better than another one.  These items are
-			considered in the computation:
-			- A match with same case is much better than a match
-			  with different case.
-			- A match that starts after a non-alphanumeric
-			  character is better than a match in the middle of a
-			  word.
-			- A match at or near the beginning of the tag is
-			  better than a match further on.
-			- The more alphanumeric characters match, the better.
-			- The shorter the length of the match, the better.
-
-			The 'helplang' option is used to select a language, if
-			the {subject} is available in several languages.
-			To find a tag in a specific language, append "@ab",
-			where "ab" is the two-letter language code.  See
-			|help-translated|.
-
-			Note that the longer the {subject} you give, the less
-			matches will be found.  You can get an idea how this
-			all works by using commandline completion (type CTRL-D
-#                                                  ^^^^^^ markup.underline.link.key
-			after ":help subject" |c_CTRL-D|).
-			If there are several matches, you can have them listed
-			by hitting CTRL-D.  Example: >
-				:help cont<Ctrl-D>
-
-<			Instead of typing ":help CTRL-V" to search for help
-			for CTRL-V you can type: >
-				:help ^V
-<			This also works together with other characters, for
-			example to find help for CTRL-V in Insert mode: >
-				:help i^V
-<
-			It is also possible to first do ":help" and then
-			use ":tag {pattern}" in the help window.  The
-			":tnext" command can then be used to jump to other
-			matches, "tselect" to list matches and choose one. >
-				:help index
-				:tselect /.*mode
-
-<			When there is no argument you will see matches for
-			"help", to avoid listing all possible matches (that
-			would be very slow).
-			The number of matches displayed is limited to 300.
-
-			The `:help` command can be followed by '|' and another
-			command, but you don't need to escape the '|' inside a
-			help command.  So these both work: >
-				:help |
-				:help k| only
-<			Note that a space before the '|' is seen as part of
-#   ^^^^ constant.other.note
-			the ":help" argument.
-			You can also use <NL> or <CR> to separate the help
-			command from a following command.  You need to type
-			CTRL-V first to insert the <NL> or <CR>.  Example: >
-				:help so<C-V><CR>only
-<
-
-:h[elp]! [subject]	Like ":help", but in non-English help files prefer to
-			find a tag in a file with the same language as the
-			current file.  See |help-translated|.
-
-							*:helpc* *:helpclose*
-:helpc[lose]		Close one help window, if there is one.
-			Vim will try to restore the window layout (including
-			cursor position) to the same layout it was before
-			opening the help window initially.  This might cause
-			triggering several autocommands.
-
-							*:helpg* *:helpgrep*
-:helpg[rep] {pattern}[@xx]
-			Search all help text files and make a list of lines
-			in which {pattern} matches.  Jumps to the first match.
-			The optional [@xx] specifies that only matches in the
-			"xx" language are to be found.
-			You can navigate through the matches with the
-			|quickfix| commands, e.g., |:cnext| to jump to the
-			next one.  Or use |:cwindow| to get the list of
-			matches in the quickfix window.
-			{pattern} is used as a Vim regexp |pattern|.
-			'ignorecase' is not used, add "\c" to ignore case.
-			Example for case sensitive search: >
-				:helpgrep Uganda
-<			Example for case ignoring search: >
-				:helpgrep uganda\c
-<			Example for searching in French help: >
-				:helpgrep backspace@fr
-<			The pattern does not support line breaks, it must
-			match within one line.  You can use |:grep| instead,
-			but then you need to get the list of help files in a
-			complicated way.
-			Cannot be followed by another command, everything is
-			used as part of the pattern.  But you can use
-			|:execute| when needed.
-			Compressed help files will not be searched (Fedora
-			compresses the help files).
-
-							*:lh* *:lhelpgrep*
-:lh[elpgrep] {pattern}[@xx]
-			Same as ":helpgrep", except the location list is used
-			instead of the quickfix list.  If the help window is
-			already opened, then the location list for that window
-			is used.  Otherwise, a new help window is opened and
-			the location list for that window is set.  The
-			location list for the current window is not changed
-			then.
-
-							*:exu* *:exusage*
-:exu[sage]		Show help on Ex commands.  Added to simulate the Nvi
-			command.
-
-							*:viu* *:viusage*
-:viu[sage]		Show help on Normal mode commands.  Added to simulate
-			the Nvi command.
-
-When no argument is given to |:help| the file given with the 'helpfile' option
-will be opened.  Otherwise the specified tag is searched for in all "doc/tags"
-files in the directories specified in the 'runtimepath' option.
-
-If you would like to open the help in the current window, see this tip:
-|help-curwin|.
-
-The initial height of the help window can be set with the 'helpheight' option
-(default 20).
-						*help-buffer-options*
-When the help buffer is created, several local options are set to make sure
-the help text is displayed as it was intended:
-    'iskeyword'		nearly all ASCII chars except ' ', '*', '"' and '|'
-    'foldmethod'	"manual"
-    'tabstop'		8
-    'arabic'		off
-    'binary'		off
-    'buflisted'		off
-    'cursorbind'	off
-    'diff'		off
-    'foldenable'	off
-    'list'		off
-    'modifiable'	off
-    'number'		off
-    'relativenumber'	off
-    'rightleft'		off
-    'scrollbind'	off
-    'spell'		off
-
-Jump to specific subjects by using tags.  This can be done in two ways:
-- Use the "CTRL-]" command while standing on the name of a command or option.
-  This only works when the tag is a keyword.  "<C-Leftmouse>" and
-  "g<LeftMouse>" work just like "CTRL-]".
-- use the ":ta {subject}" command.  This also works with non-keyword
-  characters.
-
-Use CTRL-T or CTRL-O to jump back.
-Use ":q" to close the help window.
-
-If there are several matches for an item you are looking for, this is how you
-can jump to each one of them:
-1. Open a help window
-2. Use the ":tag" command with a slash prepended to the tag.  E.g.: >
-	:tag /min
-3. Use ":tnext" to jump to the next matching tag.
-
-It is possible to add help files for plugins and other items.  You don't need
-to change the distributed help files for that.  See |add-local-help|.
-
-To write a local help file, see |write-local-help|.
-
-Note that the title lines from the local help files are automagically added to
-the "LOCAL ADDITIONS" section in the "help.txt" help file |local-additions|.
-This is done when viewing the file in Vim, the file itself is not changed.  It
-is done by going through all help files and obtaining the first line of each
-file.  The files in $VIMRUNTIME/doc are skipped.
-
-							*help-xterm-window*
-If you want to have the help in another xterm window, you could use this
-command: >
-	:!xterm -e vim +help &
-<
-
-					*:helpt* *:helptags*
-			*E150* *E151* *E152* *E153* *E154* *E670* *E856*
-:helpt[ags] [++t] {dir}
-			Generate the help tags file(s) for directory {dir}.
-			When {dir} is ALL then all "doc" directories in
-			'runtimepath' will be used.
-
-			All "*.txt" and "*.??x" files in the directory and
-			sub-directories are scanned for a help tag definition
-			in between stars.  The "*.??x" files are for
-			translated docs, they generate the "tags-??" file, see
-			|help-translated|.  The generated tags files are
-			sorted.
-			When there are duplicates an error message is given.
-			An existing tags file is silently overwritten.
-
-			The optional "++t" argument forces adding the
-			"help-tags" tag.  This is also done when the {dir} is
-			equal to $VIMRUNTIME/doc.
-
-			To rebuild the help tags in the runtime directory
-			(requires write permission there): >
-				:helptags $VIMRUNTIME/doc
-<
-
-
-==============================================================================
-2. Translated help files				*help-translated*
-
-It is possible to add translated help files, next to the original English help
-files.  Vim will search for all help in "doc" directories in 'runtimepath'.
-
-At this moment translations are available for:
-	Chinese  - multiple authors
-	French   - translated by David Blanchet
-	Italian  - translated by Antonio Colombo
-	Japanese - multiple authors
-	Polish   - translated by Mikolaj Machowski
-	Russian  - translated by Vassily Ragosin
-See the Vim website to find them: http://www.vim.org/translations.php
-
-A set of translated help files consists of these files:
-
-	help.abx
-	howto.abx
-	...
-	tags-ab
-
-"ab" is the two-letter language code.  Thus for Italian the names are:
-
-	help.itx
-	howto.itx
-	...
-	tags-it
-
-The 'helplang' option can be set to the preferred language(s).  The default is
-set according to the environment.  Vim will first try to find a matching tag
-in the preferred language(s).  English is used when it cannot be found.
-
-To find a tag in a specific language, append "@ab" to a tag, where "ab" is the
-two-letter language code.  Example: >
-	:he user-manual@it
-	:he user-manual@en
-The first one finds the Italian user manual, even when 'helplang' is empty.
-The second one finds the English user manual, even when 'helplang' is set to
-"it".
-
-When using command-line completion for the ":help" command, the "@en"
-extension is only shown when a tag exists for multiple languages.  When the
-tag only exists for English "@en" is omitted.  When the first candidate has an
-"@ab" extension and it matches the first language in 'helplang' "@ab" is also
-omitted.
-
-When using |CTRL-]| or ":help!" in a non-English help file Vim will try to
-find the tag in the same language.  If not found then 'helplang' will be used
-to select a language.
-
-Help files must use latin1 or utf-8 encoding.  Vim assumes the encoding is
-utf-8 when finding non-ASCII characters in the first line.  Thus you must
-translate the header with "For Vim version".
-
-The same encoding must be used for the help files of one language in one
-directory.  You can use a different encoding for different languages and use
-a different encoding for help files of the same language but in a different
-directory.
-
-Hints for translators:
-- Do not translate the tags.  This makes it possible to use 'helplang' to
-  specify the preferred language.  You may add new tags in your language.
-- When you do not translate a part of a file, add tags to the English version,
-  using the "tag@en" notation.
-- Make a package with all the files and the tags file available for download.
-  Users can drop it in one of the "doc" directories and start use it.
-  Report this to Bram, so that he can add a link on www.vim.org.
-- Use the |:helptags| command to generate the tags files.  It will find all
-  languages in the specified directory.
-
-==============================================================================
-3. Writing help files					*help-writing*
-
-For ease of use, a Vim help file for a plugin should follow the format of the
-standard Vim help files, except for the first line.  If you are writing a new
-help file it's best to copy one of the existing files and use it as a
-template.
-
-The first line in a help file should have the following format:
-
-*plugin_name.txt*	{short description of the plugin}
-
-The first field is a help tag where ":help plugin_name" will jump to.  The
-remainder of the line, after a Tab, describes the plugin purpose in a short
-way.  This will show up in the "LOCAL ADDITIONS" section of the main help
-file.  Check there that it shows up properly: |local-additions|.
-
-If you want to add a version number or last modification date, put it in the
-second line, right aligned.
-
-At the bottom of the help file, place a Vim modeline to set the 'textwidth'
-and 'tabstop' options and the 'filetype' to "help".  Never set a global option
-in such a modeline, that can have undesired consequences.
-
-
-TAGS
-
-To define a help tag, place the name between asterisks (*tag-name*).  The
-tag-name should be different from all the Vim help tag names and ideally
-should begin with the name of the Vim plugin.  The tag name is usually right
-aligned on a line.
-
-When referring to an existing help tag and to create a hot-link, place the
-name between two bars (|) eg. |help-writing|.
-
-When referring to a Vim command and to create a hot-link, place the
-name between two backticks, eg. inside `:filetype`.  You will see this is
-highlighted as a command, like a code block (see below).
-
-When referring to a Vim option in the help file, place the option name between
-two single quotes, eg. 'statusline'
-
-When referring to any other technical term, such as a filename or function
-parameter, surround it in backticks, eg. `~/.path/to/init.vim`.
-
-
-HIGHLIGHTING
-
-To define a column heading, use a tilde character at the end of the line.
-This will highlight the column heading in a different color.  E.g.
-
-Column heading~
-#^^^^^^^^^^^^^ markup.heading.header
-#             ^ punctuation.definition.keyword
-
-To separate sections in a help file, place a series of '=' characters in a
-line starting from the first column.  The section separator line is highlighted
-differently.
-
-To quote a block of ex-commands verbatim, place a greater than (>) character
-at the end of the line before the block and a less than (<) character as the
-first non-blank on a line following the block.  Any line starting in column 1
-also implicitly stops the block of ex-commands before it.  E.g. >
-    function Example_Func()
-	echo "Example"
-    endfunction
-<
-
-The following are highlighted differently in a Vim help file:
-  - a special key name expressed either in <> notation as in <PageDown>, or
-    as a Ctrl character as in CTRL-X
-  - anything between {braces}, e.g. {lhs} and {rhs}
-
-The word "Note", "Notes" and similar automagically receive distinctive
-highlighting.  So do these:
-	*Todo	something to do
-	*Error	something wrong
-
-You can find the details in $VIMRUNTIME/syntax/help.vim
-
-
- vim:tw=78:ts=8:noet:ft=help:norl:
-#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ comment.line.modeline

assets/syntaxes/02_Extra/syntax_test_man.man

@@ -157,108 +157,6 @@ ENVIRONMENT
            systemd reads the log level from this environment variable. This
            can be overridden with --log-level=.
 
-ENVIRONMENT VARIABLES
-       Various Git commands use the following environment variables:
-
-   The Git Repository
-       These environment variables apply to all core Git commands. Nb: it is
-       worth noting that they may be used/overridden by SCMS sitting above Git
-       so take care if using a foreign front-end.
-
-       GIT_INDEX_FILE
-#      ^^^^^^^^^^^^^^ support.constant.environment-variable
-           This environment allows the specification of an alternate index
-           file. If not specified, the default of $GIT_DIR/index is used.
-
-       GIT_INDEX_VERSION
-#      ^^^^^^^^^^^^^^^^^ support.constant.environment-variable
-           This environment variable allows the specification of an index
-           version for new repositories. It won’t affect existing index files.
-           By default index file version 2 or 3 is used. See git-update-
-           index(1) for more information.
-
-COMMANDS
-       This section only lists general commands. For input and output com‐
-       mands, refer to sway-input(5) and sway-output(5).
-
-       The following commands may only be used in the configuration file.
-
-       bar [<bar-id>] <bar-subcommands...>
-#      ^^^ entity.name.command
-#          ^ punctuation.section.brackets.begin
-#           ^ punctuation.definition.generic.begin
-#            ^^^^^^ variable.parameter
-#                  ^ punctuation.definition.generic.end
-#                   ^ punctuation.section.brackets.end
-#                     ^ punctuation.definition.generic.begin
-#                      ^^^^^^^^^^^^^^^ variable.parameter
-#                                        ^ punctuation.definition.generic.end
-           For details on bar subcommands, see sway-bar(5).
-
-       default_orientation horizontal|vertical|auto
-#      ^^^^^^^^^^^^^^^^^^^ entity.name.command
-#                          ^^^^^^^^^^ variable.parameter
-#                                    ^ keyword.operator.logical
-#                                     ^^^^^^^^ variable.parameter
-#                                             ^ keyword.operator.logical
-#                                              ^^^^ variable.parameter
-           Sets the default container layout for tiled containers.
-
-       include <path>
-           Includes another file from path. path can be either a full path or
-           a path relative to the parent config, and expands shell syntax (see
-           wordexp(3) for details). The same include file can only be included
-           once; subsequent attempts will be ignored.
-
-       The following commands cannot be used directly in the configuration
-#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - variable - entity
-       file. They are expected to be used with bindsym or at runtime through
-#      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - variable - entity
-       swaymsg(1).
-
-       border none|normal|csd|pixel [<n>]
-           Set border style for focused window. normal includes a border of
-           thickness n and a title bar. pixel is a border without title bar n
-           pixels thick. Default is normal with border thickness 2. csd is
-           short for client-side-decorations, which allows the client to draw
-           its own decorations.
-
-       border toggle
-#      ^^^^^^ entity.name.command
-           Cycles through the available border styles.
-
-       exit
-#      ^^^^ entity.name.command
-           Exit sway and end your Wayland session.
-
-       floating enable|disable|toggle
-           Make focused view floating, non-floating, or the opposite of what
-           it is now.
-
-       <criteria> focus
-#      ^ punctuation.definition.generic.begin
-#       ^^^^^^^^ variable.parameter
-#               ^ punctuation.definition.generic.end
-#                 ^^^^^ variable.parameter
-           Moves focus to the container that matches the specified criteria.
-
-       gaps inner|outer|horizontal|vertical|top|right|bottom|left all|current
-       set|plus|minus|toggle <amount>
-#      ^^^ variable.parameter
-#         ^ keyword.operator.logical
-           Changes the inner or outer gaps for either all workspaces or the
-           current workspace. outer gaps can be altered per side with top,
-           right, bottom, and left or per direction with horizontal and verti‐
-           cal.
-
-       layout toggle [split|tabbed|stacking|splitv|splith]
-       [split|tabbed|stacking|splitv|splith]...
-#      ^ punctuation.section.brackets.begin
-#       ^^^^^ variable.parameter
-#            ^ keyword.operator.logical
-           Cycles the layout mode of the focused container through a list of
-           layouts.
-
 SEE ALSO
        The systemd Homepage[11], systemd-system.conf(5), locale.conf(5)
 #                                ^^^^^^^^^^^^^^^^^^^ entity.name.function

assets/syntaxes/02_Extra/syntax_test_requirements.txt

@@ -1,82 +0,0 @@
-# SYNTAX TEST "Requirementstxt.sublime-syntax"
-# Options
-# <- punctuation.definition.comment
-# ^^^^^^^ comment.line
---allow-external
-#^^^^^^^^^^^^^^^ entity.name.function.option
---allow-unverified
-
-# Freeze packages
-alabaster==0.7.6
-Babel>=2.9.1
-docutils==0.12
-gevent_subprocess==0.1.2
-gitpython==3.0.7
-hg-diff==1.2.4
-#^^^^^^ variable.parameter.package-name
-#      ^^ keyword.operator.logical
-#        ^^^^^ constant.other
-Jinja2>=2.8.1
-MarkupSafe==0.23
-Pygments==2.7.4
-pytz==2015.7
-six==1.10.0
-snowballstemmer==1.2.0
-Sphinx==1.3.3
-sphinx-rtd-theme==0.1.9
-svn==1.0.1
-zope.interface==4.2.0
-
-# Examples from PEP508
-# c.f. https://www.python.org/dev/peps/pep-0508/
-requests [security,tests] >= 2.8.1, == 2.8.* ; python_version < "2.7" # Comment
-#^^^^^^^ variable.parameter.package-name
-#        ^^^^^^^^^^^^^^^^ variable.function.extra
-#        ^ punctuation.section.braces.begin
-#                 ^ punctuation.separator
-#                       ^ punctuation.section.braces.end
-#                         ^^ keyword.operator.logical
-#                            ^^^^^ constant.other
-#                                   ^^ keyword.operator.logical
-#                                      ^^^^^ constant.other
-#                                            ^ punctuation.definition.annotation
-#                                            ^^^^^^^^^^^^^^^^^^^^^^^^ meta.annotation
-#                                              ^^^^^^^^^^^^^^ variable.language
-#                                                             ^ keyword.operator.logical
-#                                                               ^ punctuation.definition.string.begin.double
-#                                                               ^^^^^ string.quoted.double.requirements-txt
-#                                                                   ^ punctuation.definition.string.end.double
-#                                                                     ^^^^^^^^^ comment.line
-pip @ https://github.com/pypa/pip/archive/1.3.1.zip#sha1=da9234ee9982d4bbb3c72346a6de940a148ea686
-#   ^ punctuation.definition.keyword
-#   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.url
-name @ gopher:/foo/com"
-foobar[quux]<2,>=3; os_name=='a'
-
-# VCS repositories
--e git+git://git.myproject.org/MyProject#egg=MyProject # Git
-# <- entity.name.function.option
-#^ entity.name.function.option
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
-#                                       ^^^^^^^^^^^^^^^ - comment.line
-#                                                      ^^^^^ comment.line
--e git://git.myproject.org/MyProject.git@v1.0#egg=MyProject
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
--e hg+https://hg.myproject.org/MyProject#egg=MyProject # Mercurial
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
-#                                                      ^^^^^^^^^^^ comment.line
--e hg+http://hg.myproject.org/MyProject@da39a3ee5e6b#egg=MyProject
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
--e svn+http://svn.myproject.org/svn/MyProject/trunk@2019#egg=MyProject # Subversion
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
-#                                                                      ^^^^^^^^^^^^ comment.line
--e bzr+ssh://user@myproject.org/MyProject/trunk#egg=MyProject # Bazaar
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
-#                                                             ^^^^^^^^ comment.line
--e bzr+https://bzr.myproject.org/MyProject/trunk@2019#egg=MyProject
-#  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.versioncontrols
-
-# Project or archive URL
-https://github.com/pallets/click/archive/7.0.zip#egg=click
-#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.underline.link.url
-#                                               ^^^^^^^^^^ - comment.line

doc/README-ja.md

@@ -186,7 +186,7 @@ man 2 select
 ###  On Ubuntu (`apt` を使用)
 *... や他のDebianベースのLinuxディストリビューション*
 
-[20.04 ("Focal") 以降の Ubuntu](https://packages.ubuntu.com/search?keywords=bat&exact=1) または [2021 年 8 月以降の Debian (Debian 11 - "Bullseye")](https://packages.debian.org/bullseye/bat) では `bat` パッケージが利用できます。
+Ubuntu Eoan 19.10 または Debian 不安定版 sid 以降の [the Ubuntu `bat` package](https://packages.ubuntu.com/eoan/bat) または [the Debian `bat` package](https://packages.debian.org/sid/bat) からインストールできます:
 
 ```bash
 apt install bat
@@ -366,7 +366,7 @@ ansible-galaxy install aeimer.install_bat
 ### From source
 
 
-`bat` をソースからビルドしたいならば、Rust 1.64.0 以上の環境が必要です。
+`bat` をソースからビルドしたいならば、Rust 1.51 以上の環境が必要です。
 `cargo` を使用してビルドすることができます:
 
 ```bash

doc/README-ko.md

@@ -416,7 +416,7 @@ scoop install bat
 
 ### 소스에서
 
-`bat`의 소스를 빌드하기 위해서는, Rust 1.64.0 이상이 필요합니다.
+`bat`의 소스를 빌드하기 위해서는, Rust 1.51 이상이 필요합니다.
 `cargo`를 이용해 전부 빌드할 수 있습니다:
 
 ```bash

doc/README-ru.md

@@ -344,7 +344,7 @@ ansible-galaxy install aeimer.install_bat
 
 ### Из исходников
 
-Если вы желаете установить `bat` из исходников, вам понадобится Rust 1.64.0 или выше. После этого используйте `cargo`, чтобы все скомпилировать:
+Если вы желаете установить `bat` из исходников, вам понадобится Rust 1.51 или выше. После этого используйте `cargo`, чтобы все скомпилировать:
 
 ```bash
 cargo install --locked bat

doc/README-zh.md

@@ -372,7 +372,7 @@ scoop install bat
 
 ### 从源码编译
 
-如果你想要自己构建`bat`，那么你需要安装有高于1.64.0版本的 Rust。
+如果你想要自己构建`bat`，那么你需要安装有高于1.51版本的 Rust。
 
 使用以下命令编译。
 
@@ -550,7 +550,7 @@ bat --generate-config-file
 # 在终端中以斜体输出文本（不是所有终端都支持）
 --italic-text=always
 
-# 使用 C++ 语法来给 Arduino 的 .ino 文件提供高亮
+# 使用 C++ 语法来给 Ardiuno 的 .ino 文件提供高亮
 --map-syntax "*.ino:C++"
 ```
 

doc/alternatives.md

@@ -4,17 +4,17 @@ The following table tries to give an overview *from `bat`s perspective*, i.e. we
 categories which are relevant for `bat`. Some of these projects have completely different goals and
 if you are not looking for a program like `bat`, this comparison might not be for you.
 
-|                                              | bat                                                                 | [pygments](http://pygments.org/) | [highlight](http://www.andre-simon.de/doku/highlight/highlight.php) | [ccat](https://github.com/jingweno/ccat) | [source-highlight](https://www.gnu.org/software/src-highlite/) | [hicat](https://github.com/rstacruz/hicat)          | [coderay](https://github.com/rubychan/coderay)      | [rouge](https://github.com/jneen/rouge)             | [clp](https://github.com/jpe90/clp)      |
-|----------------------------------------------|---------------------------------------------------------------------|----------------------------------|---------------------------------------------------------------------|------------------------------------------|----------------------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|
-| Drop-in `cat` replacement                    | :heavy_check_mark: [*](https://github.com/sharkdp/bat/issues/134)   | :x:                              | :x:                                                                 | (:heavy_check_mark:)                     | :x:                                                            | :x: [*](https://github.com/rstacruz/hicat/issues/6) | :x:                                                 | :x:                                                 | :x:                                                                 |
-| Git integration                              | :heavy_check_mark:                                                  | :x:                              | :x:                                                                 | :x:                                      | :x:                                                            | :x:                                                 | :x:                                                 | :x:                                                 | :x:                                                                 |
-| Automatic paging                             | :heavy_check_mark:                                                  | :x:                              | :x:                                                                 | :x:                                      | :x:                                                            | :heavy_check_mark:                                  | :x:                                                 | :x:                                                 | :x:                                                                 |
-| Languages (circa)                            | 150                                                                 | 300                              | 200                                                                 | 7                                        | 80                                                             | 130                                                 | 30                                                  | 130                                                 | 150                                                 |
-| Extensible (languages, themes)               | :heavy_check_mark:                                                  | (:heavy_check_mark:)             | (:heavy_check_mark:)                                                | :x:                                      | (:heavy_check_mark:)                                           | :x:                                                 | :x:                                                 | :x:                                                 | :heavy_check_mark:                                                 |
-| Advanced highlighting (e.g. nested syntaxes) | :heavy_check_mark:                                                  | :heavy_check_mark:               | (:heavy_check_mark:) ?                                              | :x:                                      | :heavy_check_mark:                                             | :heavy_check_mark:                                  | :heavy_check_mark:                                  | :heavy_check_mark:                                  | :heavy_check_mark:                                  |
-| Execution time [ms] (`jquery-3.3.1.js`)      | 422                                                                 | 455                              | 299                                                                 | 39                                       | 208                                                            | 287                                                 | 128                                                 | 740                                                 | 22                                          |
-| Execution time [ms] (`miniz.c`)              | 27                                                                  | 169                              | 19                                                                  | 4                                        | 36                                                             | 131                                                 | 58                                                  | 231                                                 | 4                                          |
-| Execution time [ms] (957 kB XML file)        | 215                                                                 | 296                              | 236                                                                 | 165                                      | 83                                                            | 412                                                 | 135                                                 | 386                                                 | 127                                          |
+|                                              | bat                                                                 | [pygments](http://pygments.org/) | [highlight](http://www.andre-simon.de/doku/highlight/highlight.php) | [ccat](https://github.com/jingweno/ccat) | [source-highlight](https://www.gnu.org/software/src-highlite/) | [hicat](https://github.com/rstacruz/hicat)          | [coderay](https://github.com/rubychan/coderay)      | [rouge](https://github.com/jneen/rouge)             |
+|----------------------------------------------|---------------------------------------------------------------------|----------------------------------|---------------------------------------------------------------------|------------------------------------------|----------------------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|
+| Drop-in `cat` replacement                    | :heavy_check_mark: [*](https://github.com/sharkdp/bat/issues/134)   | :x:                              | :x:                                                                 | (:heavy_check_mark:)                     | :x:                                                            | :x: [*](https://github.com/rstacruz/hicat/issues/6) | :x:                                                 | :x:                                                 |
+| Git integration                              | :heavy_check_mark:                                                  | :x:                              | :x:                                                                 | :x:                                      | :x:                                                            | :x:                                                 | :x:                                                 | :x:                                                 |
+| Automatic paging                             | :heavy_check_mark:                                                  | :x:                              | :x:                                                                 | :x:                                      | :x:                                                            | :heavy_check_mark:                                  | :x:                                                 | :x:                                                 |
+| Languages (circa)                            | 150                                                                 | 300                              | 200                                                                 | 7                                        | 80                                                             | 130                                                 | 30                                                  | 130                                                 |
+| Extensible (languages, themes)               | :heavy_check_mark:                                                  | (:heavy_check_mark:)             | (:heavy_check_mark:)                                                | :x:                                      | (:heavy_check_mark:)                                           | :x:                                                 | :x:                                                 | :x:                                                 |
+| Advanced highlighting (e.g. nested syntaxes) | :heavy_check_mark:                                                  | :heavy_check_mark:               | (:heavy_check_mark:) ?                                              | :x:                                      | :heavy_check_mark:                                             | :heavy_check_mark:                                  | :heavy_check_mark:                                  | :heavy_check_mark:                                  |
+| Execution time [ms] (`jquery-3.3.1.js`)      | 624                                                                 | 789                              | 400                                                                 | 80                                       | 300                                                            | 316                                                 | 157                                                 | 695                                                 |
+| Execution time [ms] (`miniz.c`)              | 66                                                                  | 656                              | 26                                                                  | 8                                        | 53                                                             | 141                                                 | 75                                                  | 254                                                 |
+| Execution time [ms] (370 kB XML file)        | 238                                                                 | 487                              | 129                                                                 | 111                                      | 110                                                            | 339                                                 | 147                                                 | 359                                                 |
 
 If you think that some entries in this table are outdated or wrong, please open a ticket or pull
 request.
@@ -49,7 +49,6 @@ cmd_source_highlight="source-highlight --failsafe --infer-lang -f esc -i '$SRC'"
 cmd_hicat="hicat '$SRC'"
 cmd_coderay="coderay '$SRC'"
 cmd_rouge="rougify '$SRC'"
-cmd_clp="clp '$SRC'"
 
 hyperfine --warmup 3 \
     "$cmd_bat" \
@@ -61,5 +60,4 @@ hyperfine --warmup 3 \
     "$cmd_hicat" \
     "$cmd_coderay" \
     "$cmd_rouge" \
-    "$cmd_clp" \
 ```

doc/assets.md

@@ -77,13 +77,12 @@ themes (`bat cache --clear`).
 
 The following files have been manually modified after converting from a `.tmLanguage` file:
 
-* `Apache.sublime_syntax`=> removed `conf` and `CONF` file types.
+* `Apache.sublime_syntax`=> removed `.conf` and `.CONF` file types.
 * `Dart.sublime-syntax` => removed `#regex.dart` include.
-* `DotENV.sublime-syntax` => added `.env.template`, `env` and `env.*` file types ([upstream PR](https://github.com/zaynali53/DotENV/pull/17)).
-* `INI.sublime-syntax` => added `.coveragerc`, `.pylintrc`, `.gitlint`, `.hgrc`, `hgrc`, and `desktop` file types and support for comments after section headers.
+* `INI.sublime-syntax` => added `.hgrc`, `hgrc`, and `desktop` file types and support for comments after section headers
 * `Org mode.sublime-syntax` => removed `task` file type.
-* `Robot.sublime_syntax` => changed name to "Robot Framework", added `.resource` extension.
 * `SML.sublime_syntax` => removed `ml` file type.
+* `Robot.sublime_syntax` => changed name to "Robot Framework", added `.resource` extension
 
 ### Non-submodule additions
 

doc/long-help.txt

@@ -1,167 +0,0 @@
-A cat(1) clone with syntax highlighting and Git integration.
-
-Usage: bat [OPTIONS] [FILE]...
-       bat <COMMAND>
-
-Arguments:
-  [FILE]...
-          File(s) to print / concatenate. Use a dash ('-') or no argument at all to read from
-          standard input.
-
-Options:
-  -A, --show-all
-          Show non-printable characters like space, tab or newline. This option can also be used to
-          print binary files. Use '--tabs' to control the width of the tab-placeholders.
-
-      --nonprintable-notation <notation>
-          Set notation for non-printable characters.
-          
-          Possible values:
-            * unicode (␇, ␊, ␀, ..)
-            * caret   (^G, ^J, ^@, ..)
-
-  -p, --plain...
-          Only show plain style, no decorations. This is an alias for '--style=plain'. When '-p' is
-          used twice ('-pp'), it also disables automatic paging (alias for '--style=plain
-          --paging=never').
-
-  -l, --language <language>
-          Explicitly set the language for syntax highlighting. The language can be specified as a
-          name (like 'C++' or 'LaTeX') or possible file extension (like 'cpp', 'hpp' or 'md'). Use
-          '--list-languages' to show all supported language names and file extensions.
-
-  -H, --highlight-line <N:M>
-          Highlight the specified line ranges with a different background color For example:
-            '--highlight-line 40' highlights line 40
-            '--highlight-line 30:40' highlights lines 30 to 40
-            '--highlight-line :40' highlights lines 1 to 40
-            '--highlight-line 40:' highlights lines 40 to the end of the file
-            '--highlight-line 30:+10' highlights lines 30 to 40
-
-      --file-name <name>
-          Specify the name to display for a file. Useful when piping data to bat from STDIN when bat
-          does not otherwise know the filename. Note that the provided file name is also used for
-          syntax detection.
-
-  -d, --diff
-          Only show lines that have been added/removed/modified with respect to the Git index. Use
-          --diff-context=N to control how much context you want to see.
-
-      --diff-context <N>
-          Include N lines of context around added/removed/modified lines when using '--diff'.
-
-      --tabs <T>
-          Set the tab width to T spaces. Use a width of 0 to pass tabs through directly
-
-      --wrap <mode>
-          Specify the text-wrapping mode (*auto*, never, character). The '--terminal-width' option
-          can be used in addition to control the output width.
-
-  -S, --chop-long-lines
-          Truncate all lines longer than screen width. Alias for '--wrap=never'.
-
-      --terminal-width <width>
-          Explicitly set the width of the terminal instead of determining it automatically. If
-          prefixed with '+' or '-', the value will be treated as an offset to the actual terminal
-          width. See also: '--wrap'.
-
-  -n, --number
-          Only show line numbers, no other decorations. This is an alias for '--style=numbers'
-
-      --color <when>
-          Specify when to use colored output. The automatic mode only enables colors if an
-          interactive terminal is detected - colors are automatically disabled if the output goes to
-          a pipe.
-          Possible values: *auto*, never, always.
-
-      --italic-text <when>
-          Specify when to use ANSI sequences for italic text in the output. Possible values: always,
-          *never*.
-
-      --decorations <when>
-          Specify when to use the decorations that have been specified via '--style'. The automatic
-          mode only enables decorations if an interactive terminal is detected. Possible values:
-          *auto*, never, always.
-
-  -f, --force-colorization
-          Alias for '--decorations=always --color=always'. This is useful if the output of bat is
-          piped to another program, but you want to keep the colorization/decorations.
-
-      --paging <when>
-          Specify when to use the pager. To disable the pager, use --paging=never' or its
-          alias,'-P'. To disable the pager permanently, set BAT_PAGER to an empty string. To control
-          which pager is used, see the '--pager' option. Possible values: *auto*, never, always.
-
-      --pager <command>
-          Determine which pager is used. This option will override the PAGER and BAT_PAGER
-          environment variables. The default pager is 'less'. To control when the pager is used, see
-          the '--paging' option. Example: '--pager "less -RF"'.
-
-  -m, --map-syntax <glob:syntax>
-          Map a glob pattern to an existing syntax name. The glob pattern is matched on the full
-          path and the filename. For example, to highlight *.build files with the Python syntax, use
-          -m '*.build:Python'. To highlight files named '.myignore' with the Git Ignore syntax, use
-          -m '.myignore:Git Ignore'. Note that the right-hand side is the *name* of the syntax, not
-          a file extension.
-
-      --ignored-suffix <ignored-suffix>
-          Ignore extension. For example:
-            'bat --ignored-suffix ".dev" my_file.json.dev' will use JSON syntax, and ignore '.dev'
-
-      --theme <theme>
-          Set the theme for syntax highlighting. Use '--list-themes' to see all available themes. To
-          set a default theme, add the '--theme="..."' option to the configuration file or export
-          the BAT_THEME environment variable (e.g.: export BAT_THEME="...").
-
-      --list-themes
-          Display a list of supported themes for syntax highlighting.
-
-      --style <components>
-          Configure which elements (line numbers, file headers, grid borders, Git modifications, ..)
-          to display in addition to the file contents. The argument is a comma-separated list of
-          components to display (e.g. 'numbers,changes,grid') or a pre-defined style ('full'). To
-          set a default style, add the '--style=".."' option to the configuration file or export the
-          BAT_STYLE environment variable (e.g.: export BAT_STYLE="..").
-          
-          Possible values:
-          
-            * default: enables recommended style components (default).
-            * full: enables all available components.
-            * auto: same as 'default', unless the output is piped.
-            * plain: disables all available components.
-            * changes: show Git modification markers.
-            * header: alias for 'header-filename'.
-            * header-filename: show filenames before the content.
-            * header-filesize: show file sizes before the content.
-            * grid: vertical/horizontal lines to separate side bar
-                    and the header from the content.
-            * rule: horizontal lines to delimit files.
-            * numbers: show line numbers in the side bar.
-            * snip: draw separation lines between distinct line ranges.
-
-  -r, --line-range <N:M>
-          Only print the specified range of lines for each file. For example:
-            '--line-range 30:40' prints lines 30 to 40
-            '--line-range :40' prints lines 1 to 40
-            '--line-range 40:' prints lines 40 to the end of the file
-            '--line-range 40' only prints line 40
-            '--line-range 30:+10' prints lines 30 to 40
-
-  -L, --list-languages
-          Display a list of supported languages for syntax highlighting.
-
-  -u, --unbuffered
-          This option exists for POSIX-compliance reasons ('u' is for 'unbuffered'). The output is
-          always unbuffered - this option is simply ignored.
-
-      --diagnostic
-          Show diagnostic information for bug reports.
-
-      --acknowledgements
-          Show acknowledgements.
-
-  -h, --help
-          Print help (see a summary with '-h')
-
-  -V, --version
-          Print version

doc/release-checklist.md

@@ -5,7 +5,7 @@
 - [ ] Update version in `Cargo.toml`. Run `cargo build` to update `Cargo.lock`.
       Make sure to `git add` the `Cargo.lock` changes as well.
 - [ ] Find the current min. supported Rust version by running
-      `cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].rust_version'`.
+      `grep '^\s*MIN_SUPPORTED_RUST_VERSION' .github/workflows/CICD.yml`.
 - [ ] Update the version and the min. supported Rust version in `README.md` and
       `doc/README-*.md`. Check with
       `git grep -i -e 'rust.*1\.' -e '1\..*rust' | grep README | grep -v tests/`.
@@ -20,7 +20,7 @@
 
 ## Documentation
 
-- [ ] Review [`-h`](./short-help.txt), [`--help`](./long-help.txt), and the `man` page. The `man` page is shown in
+- [ ] Review `-h`, `--help`, and the `man` page. All of these are shown in
       the output of the CI job called *Documentation*, so look there.
       The CI workflow corresponding to the tip of the master branch is a good place to look.
 
@@ -70,4 +70,4 @@
 ## `bat` as a library
 
 
-```
+```

doc/short-help.txt

@@ -1,56 +0,0 @@
-A cat(1) clone with wings.
-
-Usage: bat [OPTIONS] [FILE]...
-       bat <COMMAND>
-
-Arguments:
-  [FILE]...  File(s) to print / concatenate. Use '-' for standard input.
-
-Options:
-  -A, --show-all
-          Show non-printable characters (space, tab, newline, ..).
-      --nonprintable-notation <notation>
-          Set notation for non-printable characters.
-  -p, --plain...
-          Show plain style (alias for '--style=plain').
-  -l, --language <language>
-          Set the language for syntax highlighting.
-  -H, --highlight-line <N:M>
-          Highlight lines N through M.
-      --file-name <name>
-          Specify the name to display for a file.
-  -d, --diff
-          Only show lines that have been added/removed/modified.
-      --tabs <T>
-          Set the tab width to T spaces.
-      --wrap <mode>
-          Specify the text-wrapping mode (*auto*, never, character).
-  -S, --chop-long-lines
-          Truncate all lines longer than screen width. Alias for '--wrap=never'.
-  -n, --number
-          Show line numbers (alias for '--style=numbers').
-      --color <when>
-          When to use colors (*auto*, never, always).
-      --italic-text <when>
-          Use italics in output (always, *never*)
-      --decorations <when>
-          When to show the decorations (*auto*, never, always).
-      --paging <when>
-          Specify when to use the pager, or use `-P` to disable (*auto*, never, always).
-  -m, --map-syntax <glob:syntax>
-          Use the specified syntax for files matching the glob pattern ('*.cpp:C++').
-      --theme <theme>
-          Set the color theme for syntax highlighting.
-      --list-themes
-          Display all supported highlighting themes.
-      --style <components>
-          Comma-separated list of style elements to display (*default*, auto, full, plain, changes,
-          header, header-filename, header-filesize, grid, rule, numbers, snip).
-  -r, --line-range <N:M>
-          Only print the lines from N to M.
-  -L, --list-languages
-          Display all supported languages.
-  -h, --help
-          Print help (see more with '--help')
-  -V, --version
-          Print version

examples/list_syntaxes_and_themes.rs

@@ -1,4 +1,4 @@
-/// A simple program that lists all supported syntaxes and themes.
+/// A simple program that prints its own source code using the bat library
 use bat::PrettyPrinter;
 
 fn main() {

plugins/curl.lua

@@ -0,0 +1,21 @@
+function tempdir()
+    local stream = assert(io.popen('mktemp --directory'))
+    local output = stream:read('*all')
+    stream:close()
+    return string.gsub(output, "\n", "")
+end
+
+function preprocess(path_or_url)
+    filename_from_url = string.match(path_or_url, '^https?://.*/(.*)$')
+    if filename_from_url then
+        local temp_directory = tempdir()
+        local new_path = temp_directory .. "/" .. filename_from_url
+
+        -- TODO: how to prevent shell injection bugs?
+        os.execute("curl --silent '" .. path_or_url .. "' --output '" .. new_path .. "'")
+
+        return new_path
+    else
+        return path_or_url
+    end
+end

plugins/directories.lua

@@ -0,0 +1,17 @@
+-- https://stackoverflow.com/a/3254007/704831
+function is_dir(path)
+    local f = io.open(path, "r")
+    local ok, err, code = f:read(1)
+    f:close()
+    return code == 21
+end
+
+function preprocess(path)
+    if is_dir(path) then
+        tmpfile = os.tmpname()
+        os.execute("ls -alh --color=always '" .. path .. "' > '" .. tmpfile .. "'")
+        return tmpfile
+    else
+        return path
+    end
+end

plugins/hexyl.lua

@@ -0,0 +1,21 @@
+-- Note: this plugin depends on the existence of 'inspect' [1] and 'hexyl' [2]
+--
+-- [1] https://github.com/sharkdp/content_inspector
+-- [2] https://github.com/sharkdp/hexyl
+
+function is_binary(path)
+    local stream = assert(io.popen("inspect '" .. path .. "'"))
+    local output = stream:read('*all')
+    stream:close()
+    return string.find(output, ": binary\n")
+end
+
+function preprocess(path)
+    if is_binary(path) then
+        tmpfile = os.tmpname()
+        os.execute("hexyl --length 1024 --no-position --border=none --no-squeezing '" .. path .. "' > '" .. tmpfile .. "'")
+        return tmpfile
+    else
+        return path
+    end
+end

plugins/uncompress.lua

@@ -0,0 +1,21 @@
+function tempdir()
+    local stream = assert(io.popen('mktemp --directory'))
+    local output = stream:read('*all')
+    stream:close()
+    return string.gsub(output, "\n", "")
+end
+
+function preprocess(path)
+    prefix = string.match(path, '^(.*)%.gz$')
+    if prefix then
+        local temp_directory = tempdir()
+        local new_path = temp_directory .. "/" .. prefix
+
+        -- TODO: how to prevent shell injection bugs?
+        os.execute("gunzip < '" .. path .. "' > '" .. new_path .. "'")
+
+        return new_path
+    else
+        return path
+    end
+end

src/assets.rs

@@ -84,7 +84,7 @@ impl HighlightingAssets {
     /// platform, the default theme depends on
     /// ```bash
     /// defaults read -globalDomain AppleInterfaceStyle
-    /// ```
+    /// ````
     /// To avoid the overhead of the check on macOS, simply specify a theme
     /// explicitly via `--theme`, `BAT_THEME`, or `~/.config/bat`.
     ///
@@ -401,21 +401,11 @@ fn asset_from_cache<T: serde::de::DeserializeOwned>(
 
 #[cfg(target_os = "macos")]
 fn macos_dark_mode_active() -> bool {
-    const PREFERENCES_FILE: &str = "Library/Preferences/.GlobalPreferences.plist";
-    const STYLE_KEY: &str = "AppleInterfaceStyle";
-
-    let preferences_file = dirs::home_dir()
-        .map(|home| home.join(PREFERENCES_FILE))
-        .expect("Could not get home directory");
-
-    match plist::Value::from_file(preferences_file).map(|file| file.into_dictionary()) {
-        Ok(Some(preferences)) => match preferences.get(STYLE_KEY).and_then(|val| val.as_string()) {
-            Some(value) => value == "Dark",
-            // If the key does not exist, then light theme is currently in use.
-            None => false,
-        },
-        // Unreachable, in theory. All macOS users have a home directory and preferences file setup.
-        Ok(None) | Err(_) => true,
+    let mut defaults_cmd = std::process::Command::new("defaults");
+    defaults_cmd.args(&["read", "-globalDomain", "AppleInterfaceStyle"]);
+    match defaults_cmd.output() {
+        Ok(output) => output.stdout == b"Dark\n",
+        Err(_) => true,
     }
 }
 

src/assets/assets_metadata.rs

@@ -7,7 +7,7 @@ use serde::{Deserialize, Serialize};
 
 use crate::error::*;
 
-#[derive(Debug, PartialEq, Eq, Default, Serialize, Deserialize)]
+#[derive(Debug, PartialEq, Default, Serialize, Deserialize)]
 pub struct AssetsMetadata {
     bat_version: Option<String>,
     creation_time: Option<SystemTime>,

src/assets/build_assets/acknowledgements.rs

@@ -1,4 +1,3 @@
-use std::fmt::Write;
 use std::fs::read_to_string;
 use std::path::{Path, PathBuf};
 
@@ -125,7 +124,7 @@ fn append_to_acknowledgements(
     relative_path: &str,
     license_text: &str,
 ) {
-    write!(acknowledgements, "## {}\n\n{}", relative_path, license_text).ok();
+    acknowledgements.push_str(&format!("## {}\n\n{}", relative_path, license_text));
 
     // Make sure the last char is a newline to not mess up formatting later
     if acknowledgements

src/bin/bat/app.rs

@@ -1,12 +1,13 @@
 use std::collections::HashSet;
 use std::env;
-use std::path::{Path, PathBuf};
+use std::path::Path;
+use std::str::FromStr;
 
 use atty::{self, Stream};
 
 use crate::{
     clap_app,
-    config::{get_args_from_config_file, get_args_from_env_opts_var, get_args_from_env_vars},
+    config::{get_args_from_config_file, get_args_from_env_var},
 };
 use clap::ArgMatches;
 
@@ -21,7 +22,7 @@ use bat::{
     input::Input,
     line_range::{HighlightedLineRanges, LineRange, LineRanges},
     style::{StyleComponent, StyleComponents},
-    MappingTarget, NonprintableNotation, PagingMode, SyntaxMapping, WrappingMode,
+    MappingTarget, PagingMode, SyntaxMapping, WrappingMode,
 };
 
 fn is_truecolor_terminal() -> bool {
@@ -31,14 +32,14 @@ fn is_truecolor_terminal() -> bool {
 }
 
 pub struct App {
-    pub matches: ArgMatches,
+    pub matches: ArgMatches<'static>,
     interactive_output: bool,
 }
 
 impl App {
     pub fn new() -> Result<Self> {
         #[cfg(windows)]
-        let _ = nu_ansi_term::enable_ansi_support();
+        let _ = ansi_term::enable_ansi_support();
 
         let interactive_output = atty::is(Stream::Stdout);
 
@@ -48,35 +49,21 @@ impl App {
         })
     }
 
-    fn matches(interactive_output: bool) -> Result<ArgMatches> {
-        let args = if wild::args_os().nth(1) == Some("cache".into()) {
-            // Skip the config file and env vars
-
-            wild::args_os().collect::<Vec<_>>()
-        } else if wild::args_os().any(|arg| arg == "--no-config") {
+    fn matches(interactive_output: bool) -> Result<ArgMatches<'static>> {
+        let args = if wild::args_os().nth(1) == Some("cache".into())
+            || wild::args_os().any(|arg| arg == "--no-config")
+        {
             // Skip the arguments in bats config file
 
-            let mut cli_args = wild::args_os();
-            let mut args = get_args_from_env_vars();
-
-            // Put the zero-th CLI argument (program name) first
-            args.insert(0, cli_args.next().unwrap());
-
-            // .. and the rest at the end
-            cli_args.for_each(|a| args.push(a));
-
-            args
+            wild::args_os().collect::<Vec<_>>()
         } else {
             let mut cli_args = wild::args_os();
 
             // Read arguments from bats config file
-            let mut args = get_args_from_env_opts_var()
+            let mut args = get_args_from_env_var()
                 .unwrap_or_else(get_args_from_config_file)
                 .map_err(|_| "Could not parse configuration file")?;
 
-            // Selected env vars supersede config vars
-            args.extend(get_args_from_env_vars());
-
             // Put the zero-th CLI argument (program name) first
             args.insert(0, cli_args.next().unwrap());
 
@@ -92,13 +79,13 @@ impl App {
     pub fn config(&self, inputs: &[Input]) -> Result<Config> {
         let style_components = self.style_components()?;
 
-        let paging_mode = match self.matches.get_one::<String>("paging").map(|s| s.as_str()) {
+        let paging_mode = match self.matches.value_of("paging") {
             Some("always") => PagingMode::Always,
             Some("never") => PagingMode::Never,
             Some("auto") | None => {
                 // If we have -pp as an option when in auto mode, the pager should be disabled.
-                let extra_plain = self.matches.get_count("plain") > 1;
-                if extra_plain || self.matches.get_flag("no-paging") {
+                let extra_plain = self.matches.occurrences_of("plain") > 1;
+                if extra_plain || self.matches.is_present("no-paging") {
                     PagingMode::Never
                 } else if inputs.iter().any(Input::is_stdin) {
                     // If we are reading from stdin, only enable paging if we write to an
@@ -120,13 +107,13 @@ impl App {
 
         let mut syntax_mapping = SyntaxMapping::builtin();
 
-        if let Some(values) = self.matches.get_many::<String>("ignored-suffix") {
+        if let Some(values) = self.matches.values_of("ignored-suffix") {
             for suffix in values {
                 syntax_mapping.insert_ignored_suffix(suffix);
             }
         }
 
-        if let Some(values) = self.matches.get_many::<String>("map-syntax") {
+        if let Some(values) = self.matches.values_of("map-syntax") {
             for from_to in values {
                 let parts: Vec<_> = from_to.split(':').collect();
 
@@ -138,74 +125,54 @@ impl App {
             }
         }
 
-        let maybe_term_width = self
-            .matches
-            .get_one::<String>("terminal-width")
-            .and_then(|w| {
-                if w.starts_with('+') || w.starts_with('-') {
-                    // Treat argument as a delta to the current terminal width
-                    w.parse().ok().map(|delta: i16| {
-                        let old_width: u16 = Term::stdout().size().1;
-                        let new_width: i32 = i32::from(old_width) + i32::from(delta);
+        let maybe_term_width = self.matches.value_of("terminal-width").and_then(|w| {
+            if w.starts_with('+') || w.starts_with('-') {
+                // Treat argument as a delta to the current terminal width
+                w.parse().ok().map(|delta: i16| {
+                    let old_width: u16 = Term::stdout().size().1;
+                    let new_width: i32 = i32::from(old_width) + i32::from(delta);
 
-                        if new_width <= 0 {
-                            old_width as usize
-                        } else {
-                            new_width as usize
-                        }
-                    })
-                } else {
-                    w.parse().ok()
-                }
-            });
+                    if new_width <= 0 {
+                        old_width as usize
+                    } else {
+                        new_width as usize
+                    }
+                })
+            } else {
+                w.parse().ok()
+            }
+        });
 
         Ok(Config {
             true_color: is_truecolor_terminal(),
-            language: self
-                .matches
-                .get_one::<String>("language")
-                .map(|s| s.as_str())
-                .or_else(|| {
-                    if self.matches.get_flag("show-all") {
-                        Some("show-nonprintable")
-                    } else {
-                        None
-                    }
-                }),
-            show_nonprintable: self.matches.get_flag("show-all"),
-            nonprintable_notation: match self
-                .matches
-                .get_one::<String>("nonprintable-notation")
-                .map(|s| s.as_str())
-            {
-                Some("unicode") => NonprintableNotation::Unicode,
-                Some("caret") => NonprintableNotation::Caret,
-                _ => unreachable!("other values for --nonprintable-notation are not allowed"),
-            },
-            wrapping_mode: if self.interactive_output || maybe_term_width.is_some() {
-                if !self.matches.get_flag("chop-long-lines") {
-                    match self.matches.get_one::<String>("wrap").map(|s| s.as_str()) {
-                        Some("character") => WrappingMode::Character,
-                        Some("never") => WrappingMode::NoWrapping(true),
-                        Some("auto") | None => {
-                            if style_components.plain() {
-                                WrappingMode::NoWrapping(false)
-                            } else {
-                                WrappingMode::Character
-                            }
-                        }
-                        _ => unreachable!("other values for --wrap are not allowed"),
-                    }
+            language: self.matches.value_of("language").or_else(|| {
+                if self.matches.is_present("show-all") {
+                    Some("show-nonprintable")
                 } else {
-                    WrappingMode::NoWrapping(true)
+                    None
+                }
+            }),
+            show_nonprintable: self.matches.is_present("show-all"),
+            wrapping_mode: if self.interactive_output || maybe_term_width.is_some() {
+                match self.matches.value_of("wrap") {
+                    Some("character") => WrappingMode::Character,
+                    Some("never") => WrappingMode::NoWrapping(true),
+                    Some("auto") | None => {
+                        if style_components.plain() {
+                            WrappingMode::NoWrapping(false)
+                        } else {
+                            WrappingMode::Character
+                        }
+                    }
+                    _ => unreachable!("other values for --wrap are not allowed"),
                 }
             } else {
                 // We don't have the tty width when piping to another program.
                 // There's no point in wrapping when this is the case.
                 WrappingMode::NoWrapping(false)
             },
-            colored_output: self.matches.get_flag("force-colorization")
-                || match self.matches.get_one::<String>("color").map(|s| s.as_str()) {
+            colored_output: self.matches.is_present("force-colorization")
+                || match self.matches.value_of("color") {
                     Some("always") => true,
                     Some("never") => false,
                     Some("auto") => env::var_os("NO_COLOR").is_none() && self.interactive_output,
@@ -214,17 +181,14 @@ impl App {
             paging_mode,
             term_width: maybe_term_width.unwrap_or(Term::stdout().size().1 as usize),
             loop_through: !(self.interactive_output
-                || self.matches.get_one::<String>("color").map(|s| s.as_str()) == Some("always")
-                || self
-                    .matches
-                    .get_one::<String>("decorations")
-                    .map(|s| s.as_str())
-                    == Some("always")
-                || self.matches.get_flag("force-colorization")),
+                || self.matches.value_of("color") == Some("always")
+                || self.matches.value_of("decorations") == Some("always")
+                || self.matches.is_present("force-colorization")),
             tab_width: self
                 .matches
-                .get_one::<String>("tabs")
+                .value_of("tabs")
                 .map(String::from)
+                .or_else(|| env::var("BAT_TABS").ok())
                 .and_then(|t| t.parse().ok())
                 .unwrap_or(
                     if style_components.plain() && paging_mode == PagingMode::Never {
@@ -235,8 +199,9 @@ impl App {
                 ),
             theme: self
                 .matches
-                .get_one::<String>("theme")
+                .value_of("theme")
                 .map(String::from)
+                .or_else(|| env::var("BAT_THEME").ok())
                 .map(|s| {
                     if s == "default" {
                         String::from(HighlightingAssets::default_theme())
@@ -245,21 +210,19 @@ impl App {
                     }
                 })
                 .unwrap_or_else(|| String::from(HighlightingAssets::default_theme())),
-            visible_lines: match self.matches.try_contains_id("diff").unwrap_or_default()
-                && self.matches.get_flag("diff")
-            {
+            visible_lines: match self.matches.is_present("diff") {
                 #[cfg(feature = "git")]
                 true => VisibleLines::DiffContext(
                     self.matches
-                        .get_one::<String>("diff-context")
+                        .value_of("diff-context")
                         .and_then(|t| t.parse().ok())
                         .unwrap_or(2),
                 ),
 
                 _ => VisibleLines::Ranges(
                     self.matches
-                        .get_many::<String>("line-range")
-                        .map(|vs| vs.map(|s| LineRange::from(s.as_str())).collect())
+                        .values_of("line-range")
+                        .map(|vs| vs.map(LineRange::from).collect())
                         .transpose()?
                         .map(LineRanges::from)
                         .unwrap_or_default(),
@@ -267,47 +230,50 @@ impl App {
             },
             style_components,
             syntax_mapping,
-            pager: self.matches.get_one::<String>("pager").map(|s| s.as_str()),
-            use_italic_text: self
-                .matches
-                .get_one::<String>("italic-text")
-                .map(|s| s.as_str())
-                == Some("always"),
+            pager: self.matches.value_of("pager"),
+            use_italic_text: self.matches.value_of("italic-text") == Some("always"),
             highlighted_lines: self
                 .matches
-                .get_many::<String>("highlight-line")
-                .map(|ws| ws.map(|s| LineRange::from(s.as_str())).collect())
+                .values_of("highlight-line")
+                .map(|ws| ws.map(LineRange::from).collect())
                 .transpose()?
                 .map(LineRanges::from)
                 .map(HighlightedLineRanges)
                 .unwrap_or_default(),
-            use_custom_assets: !self.matches.get_flag("no-custom-assets"),
+            use_custom_assets: !self.matches.is_present("no-custom-assets"),
+            plugins: self
+                .matches
+                .values_of_os("load-plugin")
+                .unwrap_or_default()
+                .collect(),
         })
     }
 
     pub fn inputs(&self) -> Result<Vec<Input>> {
+        // verify equal length of file-names and input FILEs
+        match self.matches.values_of("file-name") {
+            Some(ref filenames)
+                if self.matches.values_of_os("FILE").is_some()
+                    && filenames.len() != self.matches.values_of_os("FILE").unwrap().len() =>
+            {
+                return Err("Must be one file name per input type.".into());
+            }
+            _ => {}
+        }
         let filenames: Option<Vec<&Path>> = self
             .matches
-            .get_many::<PathBuf>("file-name")
-            .map(|vs| vs.map(|p| p.as_path()).collect::<Vec<_>>());
-
-        let files: Option<Vec<&Path>> = self
-            .matches
-            .get_many::<PathBuf>("FILE")
-            .map(|vs| vs.map(|p| p.as_path()).collect::<Vec<_>>());
-
-        // verify equal length of file-names and input FILEs
-        if filenames.is_some()
-            && files.is_some()
-            && filenames.as_ref().map(|v| v.len()) != files.as_ref().map(|v| v.len())
-        {
-            return Err("Must be one file name per input type.".into());
-        }
+            .values_of_os("file-name")
+            .map(|values| values.map(Path::new).collect());
 
         let mut filenames_or_none: Box<dyn Iterator<Item = Option<&Path>>> = match filenames {
             Some(filenames) => Box::new(filenames.into_iter().map(Some)),
             None => Box::new(std::iter::repeat(None)),
         };
+        let files: Option<Vec<&Path>> = self
+            .matches
+            .values_of_os("FILE")
+            .map(|vs| vs.map(Path::new).collect());
+
         if files.is_none() {
             return Ok(vec![new_stdin_input(
                 filenames_or_none.next().unwrap_or(None),
@@ -333,16 +299,26 @@ impl App {
 
     fn style_components(&self) -> Result<StyleComponents> {
         let matches = &self.matches;
-        let mut styled_components = StyleComponents(
-            if matches.get_one::<String>("decorations").map(|s| s.as_str()) == Some("never") {
+        let mut styled_components =
+            StyleComponents(if matches.value_of("decorations") == Some("never") {
                 HashSet::new()
-            } else if matches.get_flag("number") {
+            } else if matches.is_present("number") {
                 [StyleComponent::LineNumbers].iter().cloned().collect()
-            } else if 0 < matches.get_count("plain") {
+            } else if matches.is_present("plain") {
                 [StyleComponent::Plain].iter().cloned().collect()
             } else {
+                let env_style_components: Option<Vec<StyleComponent>> = env::var("BAT_STYLE")
+                    .ok()
+                    .map(|style_str| {
+                        style_str
+                            .split(',')
+                            .map(StyleComponent::from_str)
+                            .collect::<Result<Vec<StyleComponent>>>()
+                    })
+                    .transpose()?;
+
                 matches
-                    .get_one::<String>("style")
+                    .value_of("style")
                     .map(|styles| {
                         styles
                             .split(',')
@@ -350,6 +326,7 @@ impl App {
                             .filter_map(|style| style.ok())
                             .collect::<Vec<_>>()
                     })
+                    .or(env_style_components)
                     .unwrap_or_else(|| vec![StyleComponent::Default])
                     .into_iter()
                     .map(|style| style.components(self.interactive_output))
@@ -357,8 +334,7 @@ impl App {
                         acc.extend(components.iter().cloned());
                         acc
                     })
-            },
-        );
+            });
 
         // If `grid` is set, remove `rule` as it is a subset of `grid`, and print a warning.
         if styled_components.grid() && styled_components.0.remove(&StyleComponent::Rule) {

src/bin/bat/assets.rs

@@ -1,24 +1,31 @@
+use std::borrow::Cow;
 use std::fs;
 use std::io;
-use std::path::Path;
-use std::path::PathBuf;
 
 use clap::crate_version;
 
+use crate::directories::PROJECT_DIRS;
+
 use bat::assets::HighlightingAssets;
 use bat::assets_metadata::AssetsMetadata;
 use bat::error::*;
 
-pub fn clear_assets(cache_dir: &Path) {
-    clear_asset(cache_dir.join("themes.bin"), "theme set cache");
-    clear_asset(cache_dir.join("syntaxes.bin"), "syntax set cache");
-    clear_asset(cache_dir.join("metadata.yaml"), "metadata file");
+pub fn config_dir() -> Cow<'static, str> {
+    PROJECT_DIRS.config_dir().to_string_lossy()
 }
 
-pub fn assets_from_cache_or_binary(
-    use_custom_assets: bool,
-    cache_dir: &Path,
-) -> Result<HighlightingAssets> {
+pub fn cache_dir() -> Cow<'static, str> {
+    PROJECT_DIRS.cache_dir().to_string_lossy()
+}
+
+pub fn clear_assets() {
+    clear_asset("themes.bin", "theme set cache");
+    clear_asset("syntaxes.bin", "syntax set cache");
+    clear_asset("metadata.yaml", "metadata file");
+}
+
+pub fn assets_from_cache_or_binary(use_custom_assets: bool) -> Result<HighlightingAssets> {
+    let cache_dir = PROJECT_DIRS.cache_dir();
     if let Some(metadata) = AssetsMetadata::load_from_folder(cache_dir)? {
         if !metadata.is_compatible_with(crate_version!()) {
             return Err(format!(
@@ -43,8 +50,9 @@ pub fn assets_from_cache_or_binary(
     Ok(custom_assets.unwrap_or_else(HighlightingAssets::from_binary))
 }
 
-fn clear_asset(path: PathBuf, description: &str) {
+fn clear_asset(filename: &str, description: &str) {
     print!("Clearing {} ... ", description);
+    let path = PROJECT_DIRS.cache_dir().join(filename);
     match fs::remove_file(&path) {
         Err(err) if err.kind() == io::ErrorKind::NotFound => {
             println!("skipped (not present)");

src/bin/bat/clap_app.rs

@@ -1,9 +1,7 @@
-use clap::{
-    crate_name, crate_version, value_parser, Arg, ArgAction, ArgGroup, ColorChoice, Command,
-};
+use clap::{crate_name, crate_version, App as ClapApp, AppSettings, Arg, ArgGroup, SubCommand};
 use once_cell::sync::Lazy;
 use std::env;
-use std::path::{Path, PathBuf};
+use std::path::Path;
 
 static VERSION: Lazy<String> = Lazy::new(|| {
     #[cfg(feature = "bugreport")]
@@ -18,39 +16,48 @@ static VERSION: Lazy<String> = Lazy::new(|| {
     }
 });
 
-pub fn build_app(interactive_output: bool) -> Command {
-    let color_when = if interactive_output && env::var_os("NO_COLOR").is_none() {
-        ColorChoice::Auto
+pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
+    let clap_color_setting = if interactive_output && env::var_os("NO_COLOR").is_none() {
+        AppSettings::ColoredHelp
     } else {
-        ColorChoice::Never
+        AppSettings::ColorNever
     };
 
-    let mut app = Command::new(crate_name!())
+    let mut app = ClapApp::new(crate_name!())
         .version(VERSION.as_str())
-        .color(color_when)
-        .hide_possible_values(true)
-        .args_conflicts_with_subcommands(true)
-        .allow_external_subcommands(true)
-        .disable_help_subcommand(true)
+        .global_setting(clap_color_setting)
+        .global_setting(AppSettings::DeriveDisplayOrder)
+        .global_setting(AppSettings::UnifiedHelpMessage)
+        .global_setting(AppSettings::HidePossibleValuesInHelp)
+        .setting(AppSettings::ArgsNegateSubcommands)
+        .setting(AppSettings::AllowExternalSubcommands)
+        .setting(AppSettings::DisableHelpSubcommand)
+        .setting(AppSettings::VersionlessSubcommands)
         .max_term_width(100)
-        .about("A cat(1) clone with wings.")
+        .about(
+            "A cat(1) clone with wings.\n\n\
+             Use '--help' instead of '-h' to see a more detailed version of the help text.",
+        )
+        .after_help(
+            "Note: `bat -h` prints a short and concise overview while `bat --help` gives all \
+                 details.",
+        )
         .long_about("A cat(1) clone with syntax highlighting and Git integration.")
         .arg(
-            Arg::new("FILE")
+            Arg::with_name("FILE")
                 .help("File(s) to print / concatenate. Use '-' for standard input.")
                 .long_help(
                     "File(s) to print / concatenate. Use a dash ('-') or no argument at all \
                      to read from standard input.",
                 )
-                .num_args(1..)
-                .value_parser(value_parser!(PathBuf)),
+                .multiple(true)
+                .empty_values(false),
         )
         .arg(
-            Arg::new("show-all")
+            Arg::with_name("show-all")
                 .long("show-all")
                 .alias("show-nonprintable")
-                .short('A')
-                .action(ArgAction::SetTrue)
+                .short("A")
                 .conflicts_with("language")
                 .help("Show non-printable characters (space, tab, newline, ..).")
                 .long_help(
@@ -60,38 +67,22 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("nonprintable-notation")
-                .long("nonprintable-notation")
-                .action(ArgAction::Set)
-                .default_value("unicode")
-                .value_parser(["unicode", "caret"])
-                .value_name("notation")
-                .hide_default_value(true)
-                .help("Set notation for non-printable characters.")
-                .long_help(
-                    "Set notation for non-printable characters.\n\n\
-                    Possible values:\n  \
-                    * unicode (␇, ␊, ␀, ..)\n  \
-                    * caret   (^G, ^J, ^@, ..)",
-                ),
-        )
-        .arg(
-            Arg::new("plain")
+            Arg::with_name("plain")
                 .overrides_with("plain")
                 .overrides_with("number")
-                .short('p')
+                .short("p")
                 .long("plain")
-                .action(ArgAction::Count)
+                .multiple(true)
                 .help("Show plain style (alias for '--style=plain').")
                 .long_help(
                     "Only show plain style, no decorations. This is an alias for \
                      '--style=plain'. When '-p' is used twice ('-pp'), it also disables \
-                     automatic paging (alias for '--style=plain --paging=never').",
+                     automatic paging (alias for '--style=plain --pager=never').",
                 ),
         )
         .arg(
-            Arg::new("language")
-                .short('l')
+            Arg::with_name("language")
+                .short("l")
                 .long("language")
                 .overrides_with("language")
                 .help("Set the language for syntax highlighting.")
@@ -100,13 +91,16 @@ pub fn build_app(interactive_output: bool) -> Command {
                      specified as a name (like 'C++' or 'LaTeX') or possible file extension \
                      (like 'cpp', 'hpp' or 'md'). Use '--list-languages' to show all supported \
                      language names and file extensions.",
-                ),
+                )
+                .takes_value(true),
         )
         .arg(
-            Arg::new("highlight-line")
+            Arg::with_name("highlight-line")
                 .long("highlight-line")
-                .short('H')
-                .action(ArgAction::Append)
+                .short("H")
+                .takes_value(true)
+                .number_of_values(1)
+                .multiple(true)
                 .value_name("N:M")
                 .help("Highlight lines N through M.")
                 .long_help(
@@ -120,11 +114,12 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("file-name")
+            Arg::with_name("file-name")
                 .long("file-name")
-                .action(ArgAction::Append)
+                .takes_value(true)
+                .number_of_values(1)
+                .multiple(true)
                 .value_name("name")
-                .value_parser(value_parser!(PathBuf))
                 .help("Specify the name to display for a file.")
                 .long_help(
                     "Specify the name to display for a file. Useful when piping \
@@ -138,11 +133,9 @@ pub fn build_app(interactive_output: bool) -> Command {
     {
         app = app
                 .arg(
-                    Arg::new("diff")
+                    Arg::with_name("diff")
                         .long("diff")
-                        .short('d')
-                        .action(ArgAction::SetTrue)
-                        .conflicts_with("line-range")
+                        .short("d")
                         .help("Only show lines that have been added/removed/modified.")
                         .long_help(
                             "Only show lines that have been added/removed/modified with respect \
@@ -150,19 +143,20 @@ pub fn build_app(interactive_output: bool) -> Command {
                         ),
                 )
                 .arg(
-                    Arg::new("diff-context")
+                    Arg::with_name("diff-context")
                         .long("diff-context")
                         .overrides_with("diff-context")
+                        .takes_value(true)
                         .value_name("N")
-                        .value_parser(
-                            |n: &str| {
+                        .validator(
+                            |n| {
                                 n.parse::<usize>()
                                     .map_err(|_| "must be a number")
-                                    .map(|_| n.to_owned()) // Convert to Result<String, &str>
+                                    .map(|_| ()) // Convert to Result<(), &str>
                                     .map_err(|e| e.to_string())
                             }, // Convert to Result<(), String>
                         )
-                        .hide_short_help(true)
+                        .hidden_short_help(true)
                         .long_help(
                             "Include N lines of context around added/removed/modified lines when using '--diff'.",
                         ),
@@ -170,15 +164,16 @@ pub fn build_app(interactive_output: bool) -> Command {
     }
 
     app = app.arg(
-        Arg::new("tabs")
+        Arg::with_name("tabs")
             .long("tabs")
             .overrides_with("tabs")
+            .takes_value(true)
             .value_name("T")
-            .value_parser(
-                |t: &str| {
+            .validator(
+                |t| {
                     t.parse::<u32>()
                         .map_err(|_t| "must be a number")
-                        .map(|_t| t.to_owned()) // Convert to Result<String, &str>
+                        .map(|_t| ()) // Convert to Result<(), &str>
                         .map_err(|e| e.to_string())
                 }, // Convert to Result<(), String>
             )
@@ -189,11 +184,12 @@ pub fn build_app(interactive_output: bool) -> Command {
             ),
     )
         .arg(
-            Arg::new("wrap")
+            Arg::with_name("wrap")
                 .long("wrap")
                 .overrides_with("wrap")
+                .takes_value(true)
                 .value_name("mode")
-                .value_parser(["auto", "never", "character"])
+                .possible_values(&["auto", "never", "character"])
                 .default_value("auto")
                 .hide_default_value(true)
                 .help("Specify the text-wrapping mode (*auto*, never, character).")
@@ -202,27 +198,21 @@ pub fn build_app(interactive_output: bool) -> Command {
                            control the output width."),
         )
         .arg(
-            Arg::new("chop-long-lines")
-                .long("chop-long-lines")
-                .short('S')
-                .action(ArgAction::SetTrue)
-                .help("Truncate all lines longer than screen width. Alias for '--wrap=never'."),
-        )
-        .arg(
-            Arg::new("terminal-width")
+            Arg::with_name("terminal-width")
                 .long("terminal-width")
+                .takes_value(true)
                 .value_name("width")
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .allow_hyphen_values(true)
-                .value_parser(
-                    |t: &str| {
+                .validator(
+                    |t| {
                         let is_offset = t.starts_with('+') || t.starts_with('-');
                         t.parse::<i32>()
                             .map_err(|_e| "must be an offset or number")
                             .and_then(|v| if v == 0 && !is_offset {
                                 Err("terminal width cannot be zero")
                             } else {
-                                Ok(t.to_owned())
+                                Ok(())
                             })
                             .map_err(|e| e.to_string())
                     })
@@ -233,11 +223,10 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("number")
+            Arg::with_name("number")
                 .long("number")
                 .overrides_with("number")
-                .short('n')
-                .action(ArgAction::SetTrue)
+                .short("n")
                 .help("Show line numbers (alias for '--style=numbers').")
                 .long_help(
                     "Only show line numbers, no other decorations. This is an alias for \
@@ -245,11 +234,12 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("color")
+            Arg::with_name("color")
                 .long("color")
                 .overrides_with("color")
+                .takes_value(true)
                 .value_name("when")
-                .value_parser(["auto", "never", "always"])
+                .possible_values(&["auto", "never", "always"])
                 .hide_default_value(true)
                 .default_value("auto")
                 .help("When to use colors (*auto*, never, always).")
@@ -261,21 +251,23 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("italic-text")
+            Arg::with_name("italic-text")
                 .long("italic-text")
+                .takes_value(true)
                 .value_name("when")
-                .value_parser(["always", "never"])
+                .possible_values(&["always", "never"])
                 .default_value("never")
                 .hide_default_value(true)
                 .help("Use italics in output (always, *never*)")
                 .long_help("Specify when to use ANSI sequences for italic text in the output. Possible values: always, *never*."),
         )
         .arg(
-            Arg::new("decorations")
+            Arg::with_name("decorations")
                 .long("decorations")
                 .overrides_with("decorations")
+                .takes_value(true)
                 .value_name("when")
-                .value_parser(["auto", "never", "always"])
+                .possible_values(&["auto", "never", "always"])
                 .default_value("auto")
                 .hide_default_value(true)
                 .help("When to show the decorations (*auto*, never, always).")
@@ -286,25 +278,24 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("force-colorization")
+            Arg::with_name("force-colorization")
                 .long("force-colorization")
-                .short('f')
-                .action(ArgAction::SetTrue)
+                .short("f")
                 .conflicts_with("color")
                 .conflicts_with("decorations")
                 .overrides_with("force-colorization")
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .long_help("Alias for '--decorations=always --color=always'. This is useful \
                         if the output of bat is piped to another program, but you want \
                         to keep the colorization/decorations.")
         )
         .arg(
-            Arg::new("paging")
+            Arg::with_name("paging")
                 .long("paging")
                 .overrides_with("paging")
-                .overrides_with("no-paging")
+                .takes_value(true)
                 .value_name("when")
-                .value_parser(["auto", "never", "always"])
+                .possible_values(&["auto", "never", "always"])
                 .default_value("auto")
                 .hide_default_value(true)
                 .help("Specify when to use the pager, or use `-P` to disable (*auto*, never, always).")
@@ -316,22 +307,22 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("no-paging")
-                .short('P')
+            Arg::with_name("no-paging")
+                .short("P")
                 .long("no-paging")
                 .alias("no-pager")
-                .action(ArgAction::SetTrue)
                 .overrides_with("no-paging")
-                .hide(true)
-                .hide_short_help(true)
+                .hidden(true)
+                .hidden_short_help(true)
                 .help("Alias for '--paging=never'")
             )
         .arg(
-            Arg::new("pager")
+            Arg::with_name("pager")
                 .long("pager")
                 .overrides_with("pager")
+                .takes_value(true)
                 .value_name("command")
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .help("Determine which pager to use.")
                 .long_help(
                     "Determine which pager is used. This option will override the \
@@ -341,10 +332,12 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("map-syntax")
-                .short('m')
+            Arg::with_name("map-syntax")
+                .short("m")
                 .long("map-syntax")
-                .action(ArgAction::Append)
+                .multiple(true)
+                .takes_value(true)
+                .number_of_values(1)
                 .value_name("glob:syntax")
                 .help("Use the specified syntax for files matching the glob pattern ('*.cpp:C++').")
                 .long_help(
@@ -354,21 +347,25 @@ pub fn build_app(interactive_output: bool) -> Command {
                      '.myignore' with the Git Ignore syntax, use -m '.myignore:Git Ignore'. Note \
                      that the right-hand side is the *name* of the syntax, not a file extension.",
                 )
+                .takes_value(true),
         )
         .arg(
-            Arg::new("ignored-suffix")
-                .action(ArgAction::Append)
+            Arg::with_name("ignored-suffix")
+                .number_of_values(1)
+                .multiple(true)
+                .takes_value(true)
                 .long("ignored-suffix")
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .help(
                     "Ignore extension. For example:\n  \
                     'bat --ignored-suffix \".dev\" my_file.json.dev' will use JSON syntax, and ignore '.dev'"
                 )
         )
         .arg(
-            Arg::new("theme")
+            Arg::with_name("theme")
                 .long("theme")
                 .overrides_with("theme")
+                .takes_value(true)
                 .help("Set the color theme for syntax highlighting.")
                 .long_help(
                     "Set the theme for syntax highlighting. Use '--list-themes' to \
@@ -379,21 +376,24 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("list-themes")
+            Arg::with_name("list-themes")
                 .long("list-themes")
-                .action(ArgAction::SetTrue)
                 .help("Display all supported highlighting themes.")
                 .long_help("Display a list of supported themes for syntax highlighting."),
         )
         .arg(
-            Arg::new("style")
+            Arg::with_name("style")
                 .long("style")
                 .value_name("components")
+                // Need to turn this off for overrides_with to work as we want. See the bottom most
+                // example at https://docs.rs/clap/2.32.0/clap/struct.Arg.html#method.overrides_with
+                .use_delimiter(false)
+                .takes_value(true)
                 .overrides_with("style")
                 .overrides_with("plain")
                 .overrides_with("number")
                 // Cannot use claps built in validation because we have to turn off clap's delimiters
-                .value_parser(|val: &str| {
+                .validator(|val| {
                     let mut invalid_vals = val.split(',').filter(|style| {
                         !&[
                             "auto",
@@ -415,7 +415,7 @@ pub fn build_app(interactive_output: bool) -> Command {
                     if let Some(invalid) = invalid_vals.next() {
                         Err(format!("Unknown style, '{}'", invalid))
                     } else {
-                        Ok(val.to_owned())
+                        Ok(())
                     }
                 })
                 .help(
@@ -447,11 +447,14 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("line-range")
+            Arg::with_name("line-range")
                 .long("line-range")
-                .short('r')
-                .action(ArgAction::Append)
+                .short("r")
+                .multiple(true)
+                .takes_value(true)
+                .number_of_values(1)
                 .value_name("N:M")
+                .conflicts_with("diff")
                 .help("Only print the lines from N to M.")
                 .long_help(
                     "Only print the specified range of lines for each file. \
@@ -464,20 +467,28 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("list-languages")
+            Arg::with_name("list-languages")
                 .long("list-languages")
-                .short('L')
-                .action(ArgAction::SetTrue)
+                .short("L")
                 .conflicts_with("list-themes")
                 .help("Display all supported languages.")
                 .long_help("Display a list of supported languages for syntax highlighting."),
         )
         .arg(
-            Arg::new("unbuffered")
-                .short('u')
+            Arg::with_name("load-plugin")
+            .long("load-plugin")
+            .multiple(true)
+            .takes_value(true)
+            .number_of_values(1)
+            .value_name("name")
+            .help("Load plugin with specified name.")
+            .hidden_short_help(true)
+        )
+        .arg(
+            Arg::with_name("unbuffered")
+                .short("u")
                 .long("unbuffered")
-                .action(ArgAction::SetTrue)
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .long_help(
                     "This option exists for POSIX-compliance reasons ('u' is for \
                      'unbuffered'). The output is always unbuffered - this option \
@@ -485,66 +496,60 @@ pub fn build_app(interactive_output: bool) -> Command {
                 ),
         )
         .arg(
-            Arg::new("no-config")
+            Arg::with_name("no-config")
                 .long("no-config")
-                .action(ArgAction::SetTrue)
-                .hide(true)
+                .hidden(true)
                 .help("Do not use the configuration file"),
         )
         .arg(
-            Arg::new("no-custom-assets")
+            Arg::with_name("no-custom-assets")
                 .long("no-custom-assets")
-                .action(ArgAction::SetTrue)
-                .hide(true)
+                .hidden(true)
                 .help("Do not load custom assets"),
         )
         .arg(
-            Arg::new("config-file")
+            Arg::with_name("config-file")
                 .long("config-file")
-                .action(ArgAction::SetTrue)
                 .conflicts_with("list-languages")
                 .conflicts_with("list-themes")
-                .hide(true)
+                .hidden(true)
                 .help("Show path to the configuration file."),
         )
         .arg(
-            Arg::new("generate-config-file")
+            Arg::with_name("generate-config-file")
                 .long("generate-config-file")
-                .action(ArgAction::SetTrue)
                 .conflicts_with("list-languages")
                 .conflicts_with("list-themes")
-                .hide(true)
+                .hidden(true)
                 .help("Generates a default configuration file."),
         )
         .arg(
-            Arg::new("config-dir")
+            Arg::with_name("config-dir")
                 .long("config-dir")
-                .action(ArgAction::SetTrue)
-                .hide(true)
+                .hidden(true)
                 .help("Show bat's configuration directory."),
         )
         .arg(
-            Arg::new("cache-dir")
+            Arg::with_name("cache-dir")
                 .long("cache-dir")
-                .action(ArgAction::SetTrue)
-                .hide(true)
+                .hidden(true)
                 .help("Show bat's cache directory."),
         )
         .arg(
-            Arg::new("diagnostic")
+            Arg::with_name("diagnostic")
                 .long("diagnostic")
                 .alias("diagnostics")
-                .action(ArgAction::SetTrue)
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .help("Show diagnostic information for bug reports.")
         )
         .arg(
-            Arg::new("acknowledgements")
+            Arg::with_name("acknowledgements")
                 .long("acknowledgements")
-                .action(ArgAction::SetTrue)
-                .hide_short_help(true)
+                .hidden_short_help(true)
                 .help("Show acknowledgements."),
-        );
+        )
+        .help_message("Print this help message.")
+        .version_message("Show version information.");
 
     // Check if the current directory contains a file name cache. Otherwise,
     // enable the 'bat cache' subcommand.
@@ -552,14 +557,12 @@ pub fn build_app(interactive_output: bool) -> Command {
         app
     } else {
         app.subcommand(
-            Command::new("cache")
-                .hide(true)
+            SubCommand::with_name("cache")
                 .about("Modify the syntax-definition and theme cache")
                 .arg(
-                    Arg::new("build")
+                    Arg::with_name("build")
                         .long("build")
-                        .short('b')
-                        .action(ArgAction::SetTrue)
+                        .short("b")
                         .help("Initialize (or update) the syntax/theme cache.")
                         .long_help(
                             "Initialize (or update) the syntax/theme cache by loading from \
@@ -567,37 +570,37 @@ pub fn build_app(interactive_output: bool) -> Command {
                         ),
                 )
                 .arg(
-                    Arg::new("clear")
+                    Arg::with_name("clear")
                         .long("clear")
-                        .short('c')
-                        .action(ArgAction::SetTrue)
+                        .short("c")
                         .help("Remove the cached syntax definitions and themes."),
                 )
                 .group(
-                    ArgGroup::new("cache-actions")
-                        .args(["build", "clear"])
+                    ArgGroup::with_name("cache-actions")
+                        .args(&["build", "clear"])
                         .required(true),
                 )
                 .arg(
-                    Arg::new("source")
+                    Arg::with_name("source")
                         .long("source")
                         .requires("build")
+                        .takes_value(true)
                         .value_name("dir")
                         .help("Use a different directory to load syntaxes and themes from."),
                 )
                 .arg(
-                    Arg::new("target")
+                    Arg::with_name("target")
                         .long("target")
                         .requires("build")
+                        .takes_value(true)
                         .value_name("dir")
                         .help(
                             "Use a different directory to store the cached syntax and theme set.",
                         ),
                 )
                 .arg(
-                    Arg::new("blank")
+                    Arg::with_name("blank")
                         .long("blank")
-                        .action(ArgAction::SetTrue)
                         .requires("build")
                         .help(
                             "Create completely new syntax and theme sets \
@@ -605,21 +608,11 @@ pub fn build_app(interactive_output: bool) -> Command {
                         ),
                 )
                 .arg(
-                    Arg::new("acknowledgements")
+                    Arg::with_name("acknowledgements")
                         .long("acknowledgements")
-                        .action(ArgAction::SetTrue)
                         .requires("build")
                         .help("Build acknowledgements.bin."),
                 ),
         )
-        .after_long_help(
-            "You can use 'bat cache' to customize syntaxes and themes. \
-            See 'bat cache --help' for more information",
-        )
     }
 }
-
-#[test]
-fn verify_app() {
-    build_app(false).debug_assert();
-}

src/bin/bat/config.rs

@@ -6,22 +6,6 @@ use std::path::PathBuf;
 
 use crate::directories::PROJECT_DIRS;
 
-#[cfg(not(target_os = "windows"))]
-const DEFAULT_SYSTEM_CONFIG_PREFIX: &str = "/etc";
-
-#[cfg(target_os = "windows")]
-const DEFAULT_SYSTEM_CONFIG_PREFIX: &str = "C:\\ProgramData";
-
-pub fn system_config_file() -> PathBuf {
-    let folder = option_env!("BAT_SYSTEM_CONFIG_PREFIX").unwrap_or(DEFAULT_SYSTEM_CONFIG_PREFIX);
-    let mut path = PathBuf::from(folder);
-
-    path.push("bat");
-    path.push("config");
-
-    path
-}
-
 pub fn config_file() -> PathBuf {
     env::var("BAT_CONFIG_PATH")
         .ok()
@@ -103,21 +87,14 @@ pub fn generate_config_file() -> bat::error::Result<()> {
 }
 
 pub fn get_args_from_config_file() -> Result<Vec<OsString>, shell_words::ParseError> {
-    let mut config = String::new();
-
-    if let Ok(c) = fs::read_to_string(system_config_file()) {
-        config.push_str(&c);
-        config.push('\n');
-    }
-
-    if let Ok(c) = fs::read_to_string(config_file()) {
-        config.push_str(&c);
-    }
-
-    get_args_from_str(&config)
+    Ok(fs::read_to_string(config_file())
+        .ok()
+        .map(|content| get_args_from_str(&content))
+        .transpose()?
+        .unwrap_or_default())
 }
 
-pub fn get_args_from_env_opts_var() -> Option<Result<Vec<OsString>, shell_words::ParseError>> {
+pub fn get_args_from_env_var() -> Option<Result<Vec<OsString>, shell_words::ParseError>> {
     env::var("BAT_OPTS").ok().map(|s| get_args_from_str(&s))
 }
 
@@ -137,20 +114,6 @@ fn get_args_from_str(content: &str) -> Result<Vec<OsString>, shell_words::ParseE
         .collect())
 }
 
-pub fn get_args_from_env_vars() -> Vec<OsString> {
-    [
-        ("--tabs", "BAT_TABS"),
-        ("--theme", "BAT_THEME"),
-        ("--pager", "BAT_PAGER"),
-        ("--style", "BAT_STYLE"),
-    ]
-    .iter()
-    .filter_map(|(flag, key)| env::var(key).ok().map(|var| [flag.to_string(), var]))
-    .flatten()
-    .map(|a| a.into())
-    .collect()
-}
-
 #[test]
 fn empty() {
     let args = get_args_from_str("").unwrap();

src/bin/bat/directories.rs

@@ -26,10 +26,10 @@ impl BatProjectDirs {
                 let config_dir_op = env::var_os("XDG_CONFIG_HOME")
                     .map(PathBuf::from)
                     .filter(|p| p.is_absolute())
-                    .or_else(|| dirs::home_dir().map(|d| d.join(".config")));
+                    .or_else(|| dirs_next::home_dir().map(|d| d.join(".config")));
 
                 #[cfg(not(target_os = "macos"))]
-                let config_dir_op = dirs::config_dir();
+                let config_dir_op = dirs_next::config_dir();
 
                 config_dir_op.map(|d| d.join("bat"))?
             };
@@ -51,10 +51,10 @@ impl BatProjectDirs {
         let cache_dir_op = env::var_os("XDG_CACHE_HOME")
             .map(PathBuf::from)
             .filter(|p| p.is_absolute())
-            .or_else(|| dirs::home_dir().map(|d| d.join(".cache")));
+            .or_else(|| dirs_next::home_dir().map(|d| d.join(".cache")));
 
         #[cfg(not(target_os = "macos"))]
-        let cache_dir_op = dirs::cache_dir();
+        let cache_dir_op = dirs_next::cache_dir();
 
         cache_dir_op.map(|d| d.join("bat"))
     }

src/bin/bat/main.rs

@@ -8,24 +8,21 @@ mod directories;
 mod input;
 
 use std::collections::{HashMap, HashSet};
-use std::fmt::Write as _;
+use std::ffi::OsStr;
 use std::io;
 use std::io::{BufReader, Write};
 use std::path::Path;
 use std::process;
 
-use nu_ansi_term::Color::Green;
-use nu_ansi_term::Style;
+use ansi_term::Colour::Green;
+use ansi_term::Style;
 
 use crate::{
     app::App,
     config::{config_file, generate_config_file},
 };
 
-#[cfg(feature = "bugreport")]
-use crate::config::system_config_file;
-
-use assets::{assets_from_cache_or_binary, clear_assets};
+use assets::{assets_from_cache_or_binary, cache_dir, clear_assets, config_dir};
 use directories::PROJECT_DIRS;
 use globset::GlobMatcher;
 
@@ -41,38 +38,33 @@ use bat::{
 const THEME_PREVIEW_DATA: &[u8] = include_bytes!("../../../assets/theme_preview.rs");
 
 #[cfg(feature = "build-assets")]
-fn build_assets(matches: &clap::ArgMatches, config_dir: &Path, cache_dir: &Path) -> Result<()> {
+fn build_assets(matches: &clap::ArgMatches) -> Result<()> {
     let source_dir = matches
-        .get_one::<String>("source")
+        .value_of("source")
         .map(Path::new)
-        .unwrap_or_else(|| config_dir);
+        .unwrap_or_else(|| PROJECT_DIRS.config_dir());
+    let target_dir = matches
+        .value_of("target")
+        .map(Path::new)
+        .unwrap_or_else(|| PROJECT_DIRS.cache_dir());
 
     bat::assets::build(
         source_dir,
-        !matches.get_flag("blank"),
-        matches.get_flag("acknowledgements"),
-        cache_dir,
+        !matches.is_present("blank"),
+        matches.is_present("acknowledgements"),
+        target_dir,
         clap::crate_version!(),
     )
 }
 
-fn run_cache_subcommand(
-    matches: &clap::ArgMatches,
-    #[cfg(feature = "build-assets")] config_dir: &Path,
-    default_cache_dir: &Path,
-) -> Result<()> {
-    let cache_dir = matches
-        .get_one::<String>("target")
-        .map(Path::new)
-        .unwrap_or_else(|| default_cache_dir);
-
-    if matches.get_flag("build") {
+fn run_cache_subcommand(matches: &clap::ArgMatches) -> Result<()> {
+    if matches.is_present("build") {
         #[cfg(feature = "build-assets")]
-        build_assets(matches, config_dir, cache_dir)?;
+        build_assets(matches)?;
         #[cfg(not(feature = "build-assets"))]
         println!("bat has been built without the 'build-assets' feature. The 'cache --build' option is not available.");
-    } else if matches.get_flag("clear") {
-        clear_assets(cache_dir);
+    } else if matches.is_present("clear") {
+        clear_assets();
     }
 
     Ok(())
@@ -91,10 +83,10 @@ fn get_syntax_mapping_to_paths<'a>(
     map
 }
 
-pub fn get_languages(config: &Config, cache_dir: &Path) -> Result<String> {
+pub fn get_languages(config: &Config) -> Result<String> {
     let mut result: String = String::new();
 
-    let assets = assets_from_cache_or_binary(config.use_custom_assets, cache_dir)?;
+    let assets = assets_from_cache_or_binary(config.use_custom_assets)?;
     let mut languages = assets
         .get_syntaxes()?
         .iter()
@@ -134,7 +126,7 @@ pub fn get_languages(config: &Config, cache_dir: &Path) -> Result<String> {
 
     if config.loop_through {
         for lang in languages {
-            writeln!(result, "{}:{}", lang.name, lang.file_extensions.join(",")).ok();
+            result += &format!("{}:{}\n", lang.name, lang.file_extensions.join(","));
         }
     } else {
         let longest = languages
@@ -155,7 +147,7 @@ pub fn get_languages(config: &Config, cache_dir: &Path) -> Result<String> {
         };
 
         for lang in languages {
-            write!(result, "{:width$}{}", lang.name, separator, width = longest).ok();
+            result += &format!("{:width$}{}", lang.name, separator, width = longest);
 
             // Number of characters on this line so far, wrap before `desired_width`
             let mut num_chars = 0;
@@ -166,11 +158,11 @@ pub fn get_languages(config: &Config, cache_dir: &Path) -> Result<String> {
                 let new_chars = word.len() + comma_separator.len();
                 if num_chars + new_chars >= desired_width {
                     num_chars = 0;
-                    write!(result, "\n{:width$}{}", "", separator, width = longest).ok();
+                    result += &format!("\n{:width$}{}", "", separator, width = longest);
                 }
 
                 num_chars += new_chars;
-                write!(result, "{}", style.paint(&word[..])).ok();
+                result += &format!("{}", style.paint(&word[..]));
                 if extension.peek().is_some() {
                     result += comma_separator;
                 }
@@ -186,8 +178,8 @@ fn theme_preview_file<'a>() -> Input<'a> {
     Input::from_reader(Box::new(BufReader::new(THEME_PREVIEW_DATA)))
 }
 
-pub fn list_themes(cfg: &Config, config_dir: &Path, cache_dir: &Path) -> Result<()> {
-    let assets = assets_from_cache_or_binary(cfg.use_custom_assets, cache_dir)?;
+pub fn list_themes(cfg: &Config) -> Result<()> {
+    let assets = assets_from_cache_or_binary(cfg.use_custom_assets)?;
     let mut config = cfg.clone();
     let mut style = HashSet::new();
     style.insert(StyleComponent::Plain);
@@ -216,7 +208,7 @@ pub fn list_themes(cfg: &Config, config_dir: &Path, cache_dir: &Path) -> Result<
             and are added to the cache with `bat cache --build`. \
             For more information, see:\n\n  \
             https://github.com/sharkdp/bat#adding-new-themes",
-            config_dir.join("themes").to_string_lossy()
+            PROJECT_DIRS.config_dir().join("themes").to_string_lossy()
         )?;
     } else {
         for theme in assets.themes() {
@@ -227,21 +219,78 @@ pub fn list_themes(cfg: &Config, config_dir: &Path, cache_dir: &Path) -> Result<
     Ok(())
 }
 
-fn run_controller(inputs: Vec<Input>, config: &Config, cache_dir: &Path) -> Result<bool> {
-    let assets = assets_from_cache_or_binary(config.use_custom_assets, cache_dir)?;
+fn load_and_run_preprocess_plugins(plugins: &[&OsStr], inputs: &mut Vec<Input>) -> Result<()> {
+    use bat::input::InputKind;
+    use rlua::{Function, Lua, Result as LuaResult};
+    use std::fs;
+    use std::path::PathBuf;
+
+    if plugins.is_empty() {
+        // Do not create Lua context if there are no plugins
+        return Ok(());
+    }
+
+    let lua = Lua::new();
+
+    for plugin_name in plugins {
+        // TODO: properly load plugins from a central directory + user directories
+        // TODO: how to handle plugin priority?
+        let mut plugin_path = PathBuf::from("plugins");
+        plugin_path.push(plugin_name);
+
+        let plugin_source_code = fs::read_to_string(&plugin_path).map_err(|e| {
+            format!(
+                "Could not load bat plugin '{}': {}",
+                plugin_path.to_string_lossy(),
+                e
+            )
+        })?;
+
+        lua.context::<_, LuaResult<()>>(|lua_ctx| {
+            let globals = lua_ctx.globals();
+
+            lua_ctx.load(&plugin_source_code).exec()?;
+
+            // Plugins are expected to have a 'preprocess' function
+            let preprocess: Function = globals.get("preprocess")?;
+
+            for input in inputs.iter_mut() {
+                if let InputKind::OrdinaryFile(ref mut path) = &mut input.kind {
+                    let path_str: String = path.to_string_lossy().into();
+                    let new_path = preprocess.call::<_, String>(path_str)?;
+
+                    *path = PathBuf::from(new_path);
+
+                    // TODO: the following line overwrites actual user provided names. However,
+                    // this is necessary to get proper syntax highlighting for the path that
+                    // is being provided by the plugin.
+                    input.metadata.user_provided_name = Some(path.clone());
+                }
+            }
+
+            Ok(())
+        })
+        .map_err(|e| format!("Error while executing Lua code: {}", e))?;
+    }
+
+    Ok(())
+}
+
+fn run_controller(mut inputs: Vec<Input>, config: &Config) -> Result<bool> {
+    load_and_run_preprocess_plugins(&config.plugins, &mut inputs)?;
+
+    let assets = assets_from_cache_or_binary(config.use_custom_assets)?;
     let controller = Controller::new(config, &assets);
     controller.run(inputs)
 }
 
 #[cfg(feature = "bugreport")]
-fn invoke_bugreport(app: &App, cache_dir: &Path) {
+fn invoke_bugreport(app: &App) {
     use bugreport::{bugreport, collector::*, format::Markdown};
-    let pager = bat::config::get_pager_executable(
-        app.matches.get_one::<String>("pager").map(|s| s.as_str()),
-    )
-    .unwrap_or_else(|| "less".to_owned()); // FIXME: Avoid non-canonical path to "less".
+    let pager = bat::config::get_pager_executable(app.matches.value_of("pager"))
+        .unwrap_or_else(|| "less".to_owned()); // FIXME: Avoid non-canonical path to "less".
 
-    let mut custom_assets_metadata = cache_dir.to_path_buf();
+    let mut custom_assets_metadata = PROJECT_DIRS.cache_dir().to_path_buf();
     custom_assets_metadata.push("metadata.yaml");
 
     let mut report = bugreport!()
@@ -267,13 +316,15 @@ fn invoke_bugreport(app: &App, cache_dir: &Path) {
             "NO_COLOR",
             "MANPAGER",
         ]))
-        .info(FileContent::new("System Config file", system_config_file()))
         .info(FileContent::new("Config file", config_file()))
         .info(FileContent::new(
             "Custom assets metadata",
             custom_assets_metadata,
         ))
-        .info(DirectoryEntries::new("Custom assets", cache_dir))
+        .info(DirectoryEntries::new(
+            "Custom assets",
+            PROJECT_DIRS.cache_dir(),
+        ))
         .info(CompileTimeInformation::default());
 
     #[cfg(feature = "paging")]
@@ -292,70 +343,63 @@ fn invoke_bugreport(app: &App, cache_dir: &Path) {
 /// `Ok(false)` if any intermediate errors occurred (were printed).
 fn run() -> Result<bool> {
     let app = App::new()?;
-    let config_dir = PROJECT_DIRS.config_dir();
-    let cache_dir = PROJECT_DIRS.cache_dir();
 
-    if app.matches.get_flag("diagnostic") {
+    if app.matches.is_present("diagnostic") {
         #[cfg(feature = "bugreport")]
-        invoke_bugreport(&app, cache_dir);
+        invoke_bugreport(&app);
         #[cfg(not(feature = "bugreport"))]
         println!("bat has been built without the 'bugreport' feature. The '--diagnostic' option is not available.");
         return Ok(true);
     }
 
     match app.matches.subcommand() {
-        Some(("cache", cache_matches)) => {
+        ("cache", Some(cache_matches)) => {
             // If there is a file named 'cache' in the current working directory,
             // arguments for subcommand 'cache' are not mandatory.
             // If there are non-zero arguments, execute the subcommand cache, else, open the file cache.
-            if cache_matches.args_present() {
-                run_cache_subcommand(
-                    cache_matches,
-                    #[cfg(feature = "build-assets")]
-                    config_dir,
-                    cache_dir,
-                )?;
+            if !cache_matches.args.is_empty() {
+                run_cache_subcommand(cache_matches)?;
                 Ok(true)
             } else {
                 let inputs = vec![Input::ordinary_file("cache")];
                 let config = app.config(&inputs)?;
 
-                run_controller(inputs, &config, cache_dir)
+                run_controller(inputs, &config)
             }
         }
         _ => {
             let inputs = app.inputs()?;
             let config = app.config(&inputs)?;
 
-            if app.matches.get_flag("list-languages") {
-                let languages: String = get_languages(&config, cache_dir)?;
+            if app.matches.is_present("list-languages") {
+                let languages: String = get_languages(&config)?;
                 let inputs: Vec<Input> = vec![Input::from_reader(Box::new(languages.as_bytes()))];
                 let plain_config = Config {
                     style_components: StyleComponents::new(StyleComponent::Plain.components(false)),
                     paging_mode: PagingMode::QuitIfOneScreen,
                     ..Default::default()
                 };
-                run_controller(inputs, &plain_config, cache_dir)
-            } else if app.matches.get_flag("list-themes") {
-                list_themes(&config, config_dir, cache_dir)?;
+                run_controller(inputs, &plain_config)
+            } else if app.matches.is_present("list-themes") {
+                list_themes(&config)?;
                 Ok(true)
-            } else if app.matches.get_flag("config-file") {
+            } else if app.matches.is_present("config-file") {
                 println!("{}", config_file().to_string_lossy());
                 Ok(true)
-            } else if app.matches.get_flag("generate-config-file") {
+            } else if app.matches.is_present("generate-config-file") {
                 generate_config_file()?;
                 Ok(true)
-            } else if app.matches.get_flag("config-dir") {
-                writeln!(io::stdout(), "{}", config_dir.to_string_lossy())?;
+            } else if app.matches.is_present("config-dir") {
+                writeln!(io::stdout(), "{}", config_dir())?;
                 Ok(true)
-            } else if app.matches.get_flag("cache-dir") {
-                writeln!(io::stdout(), "{}", cache_dir.to_string_lossy())?;
+            } else if app.matches.is_present("cache-dir") {
+                writeln!(io::stdout(), "{}", cache_dir())?;
                 Ok(true)
-            } else if app.matches.get_flag("acknowledgements") {
+            } else if app.matches.is_present("acknowledgements") {
                 writeln!(io::stdout(), "{}", bat::assets::get_acknowledgements())?;
                 Ok(true)
             } else {
-                run_controller(inputs, &config, cache_dir)
+                run_controller(inputs, &config)
             }
         }
     }

src/config.rs

@@ -1,11 +1,12 @@
 use crate::line_range::{HighlightedLineRanges, LineRanges};
-use crate::nonprintable_notation::NonprintableNotation;
 #[cfg(feature = "paging")]
 use crate::paging::PagingMode;
 use crate::style::StyleComponents;
 use crate::syntax_mapping::SyntaxMapping;
 use crate::wrapping::WrappingMode;
 
+use std::ffi::OsStr;
+
 #[derive(Debug, Clone)]
 pub enum VisibleLines {
     /// Show all lines which are included in the line ranges
@@ -40,9 +41,6 @@ pub struct Config<'a> {
     /// Whether or not to show/replace non-printable characters like space, tab and newline.
     pub show_nonprintable: bool,
 
-    /// The configured notation for non-printable characters
-    pub nonprintable_notation: NonprintableNotation,
-
     /// The character width of the terminal
     pub term_width: usize,
 
@@ -90,6 +88,9 @@ pub struct Config<'a> {
     /// Whether or not to allow custom assets. If this is false or if custom assets (a.k.a.
     /// cached assets) are not available, assets from the binary will be used instead.
     pub use_custom_assets: bool,
+
+    /// List of bat plugins to be loaded
+    pub plugins: Vec<&'a OsStr>,
 }
 
 #[cfg(all(feature = "minimal-application", feature = "paging"))]

src/decorations.rs

@@ -1,7 +1,7 @@
 #[cfg(feature = "git")]
 use crate::diff::LineChange;
 use crate::printer::{Colors, InteractivePrinter};
-use nu_ansi_term::Style;
+use ansi_term::Style;
 
 #[derive(Debug, Clone)]
 pub(crate) struct DecorationText {

src/diff.rs

@@ -17,11 +17,11 @@ pub enum LineChange {
 pub type LineChanges = HashMap<u32, LineChange>;
 
 pub fn get_git_diff(filename: &Path) -> Option<LineChanges> {
-    let repo = Repository::discover(filename).ok()?;
+    let repo = Repository::discover(&filename).ok()?;
 
     let repo_path_absolute = fs::canonicalize(repo.workdir()?).ok()?;
 
-    let filepath_absolute = fs::canonicalize(filename).ok()?;
+    let filepath_absolute = fs::canonicalize(&filename).ok()?;
     let filepath_relative_to_repo = filepath_absolute.strip_prefix(&repo_path_absolute).ok()?;
 
     let mut diff_options = DiffOptions::new();

src/error.rs

@@ -43,7 +43,7 @@ impl From<String> for Error {
 pub type Result<T> = std::result::Result<T, Error>;
 
 pub fn default_error_handler(error: &Error, output: &mut dyn Write) {
-    use nu_ansi_term::Color::Red;
+    use ansi_term::Colour::Red;
 
     match error {
         Error::Io(ref io_error) if io_error.kind() == ::std::io::ErrorKind::BrokenPipe => {

src/input.rs

@@ -69,7 +69,8 @@ impl InputDescription {
     }
 }
 
-pub(crate) enum InputKind<'a> {
+pub enum InputKind<'a> {
+    // TODO
     OrdinaryFile(PathBuf),
     StdIn,
     CustomReader(Box<dyn Read + 'a>),
@@ -86,14 +87,15 @@ impl<'a> InputKind<'a> {
 }
 
 #[derive(Clone, Default)]
-pub(crate) struct InputMetadata {
-    pub(crate) user_provided_name: Option<PathBuf>,
+pub struct InputMetadata {
+    // TODO
+    pub user_provided_name: Option<PathBuf>,
     pub(crate) size: Option<u64>,
 }
 
 pub struct Input<'a> {
-    pub(crate) kind: InputKind<'a>,
-    pub(crate) metadata: InputMetadata,
+    pub kind: InputKind<'a>,     // TODO
+    pub metadata: InputMetadata, // TODO
     pub(crate) description: InputDescription,
 }
 

src/less.rs

@@ -3,7 +3,7 @@
 use std::ffi::OsStr;
 use std::process::Command;
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, PartialEq)]
 pub enum LessVersion {
     Less(usize),
     BusyBox,

src/lib.rs

@@ -35,7 +35,6 @@ pub mod error;
 pub mod input;
 mod less;
 pub mod line_range;
-pub(crate) mod nonprintable_notation;
 mod output;
 #[cfg(feature = "paging")]
 mod pager;
@@ -50,8 +49,7 @@ mod terminal;
 mod vscreen;
 pub(crate) mod wrapping;
 
-pub use nonprintable_notation::NonprintableNotation;
-pub use pretty_printer::{Input, PrettyPrinter, Syntax};
+pub use pretty_printer::{Input, PrettyPrinter};
 pub use syntax_mapping::{MappingTarget, SyntaxMapping};
 pub use wrapping::WrappingMode;
 

src/line_range.rs

@@ -168,7 +168,7 @@ fn test_parse_minus_fail() {
     assert!(range.is_err());
 }
 
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[derive(Copy, Clone, Debug, PartialEq)]
 pub enum RangeCheckResult {
     // Within one of the given ranges
     InRange,

src/macros.rs

@@ -1,7 +1,7 @@
 #[macro_export]
 macro_rules! bat_warning {
     ($($arg:tt)*) => ({
-        use nu_ansi_term::Color::Yellow;
+        use ansi_term::Colour::Yellow;
         eprintln!("{}: {}", Yellow.paint("[bat warning]"), format!($($arg)*));
     })
 }

src/nonprintable_notation.rs

@@ -1,12 +0,0 @@
-/// How to print non-printable characters with
-/// [crate::config::Config::show_nonprintable]
-#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
-#[non_exhaustive]
-pub enum NonprintableNotation {
-    /// Use caret notation (^G, ^J, ^@, ..)
-    Caret,
-
-    /// Use unicode notation (␇, ␊, ␀, ..)
-    #[default]
-    Unicode,
-}

src/pager.rs

@@ -40,23 +40,15 @@ impl PagerKind {
     fn from_bin(bin: &str) -> PagerKind {
         use std::path::Path;
 
-        // Set to `less` by default on most Linux distros.
-        let pager_bin = Path::new(bin).file_stem();
-
-        // The name of the current running binary. Normally `bat` but sometimes
-        // `batcat` for compatibility reasons.
-        let current_bin = env::args_os().next();
-
-        // Check if the current running binary is set to be our pager.
-        let is_current_bin_pager = current_bin
-            .map(|s| Path::new(&s).file_stem() == pager_bin)
-            .unwrap_or(false);
-
-        match pager_bin.map(|s| s.to_string_lossy()).as_deref() {
+        match Path::new(bin)
+            .file_stem()
+            .map(|s| s.to_string_lossy())
+            .as_deref()
+        {
+            Some("bat") => PagerKind::Bat,
             Some("less") => PagerKind::Less,
             Some("more") => PagerKind::More,
             Some("most") => PagerKind::Most,
-            _ if is_current_bin_pager => PagerKind::Bat,
             _ => PagerKind::Unknown,
         }
     }

src/paging.rs

@@ -1,7 +1,12 @@
-#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq)]
 pub enum PagingMode {
     Always,
     QuitIfOneScreen,
-    #[default]
     Never,
 }
+
+impl Default for PagingMode {
+    fn default() -> Self {
+        PagingMode::Never
+    }
+}

src/preprocessor.rs

@@ -1,9 +1,5 @@
-use std::fmt::Write;
-
 use console::AnsiCodeIterator;
 
-use crate::nonprintable_notation::NonprintableNotation;
-
 /// Expand tabs like an ANSI-enabled expand(1).
 pub fn expand_tabs(line: &str, width: usize, cursor: &mut usize) -> String {
     let mut buffer = String::with_capacity(line.len() * 2);
@@ -22,7 +18,7 @@ pub fn expand_tabs(line: &str, width: usize, cursor: &mut usize) -> String {
                     // Add tab.
                     let spaces = width - (*cursor % width);
                     *cursor += spaces;
-                    buffer.push_str(&" ".repeat(spaces));
+                    buffer.push_str(&*" ".repeat(spaces));
 
                     // Next.
                     text = &text[index + 1..text.len()];
@@ -51,11 +47,7 @@ fn try_parse_utf8_char(input: &[u8]) -> Option<(char, usize)> {
     decoded.map(|(seq, n)| (seq.chars().next().unwrap(), n))
 }
 
-pub fn replace_nonprintable(
-    input: &[u8],
-    tab_width: usize,
-    nonprintable_notation: NonprintableNotation,
-) -> String {
+pub fn replace_nonprintable(input: &[u8], tab_width: usize) -> String {
     let mut output = String::new();
 
     let tab_width = if tab_width == 0 { 4 } else { tab_width };
@@ -85,37 +77,19 @@ pub fn replace_nonprintable(
                 }
                 // line feed
                 '\x0A' => {
-                    output.push_str(match nonprintable_notation {
-                        NonprintableNotation::Caret => "^J\x0A",
-                        NonprintableNotation::Unicode => "␊\x0A",
-                    });
+                    output.push_str("␊\x0A");
                     line_idx = 0;
                 }
                 // carriage return
-                '\x0D' => output.push_str(match nonprintable_notation {
-                    NonprintableNotation::Caret => "^M",
-                    NonprintableNotation::Unicode => "␍",
-                }),
+                '\x0D' => output.push('␍'),
                 // null
-                '\x00' => output.push_str(match nonprintable_notation {
-                    NonprintableNotation::Caret => "^@",
-                    NonprintableNotation::Unicode => "␀",
-                }),
+                '\x00' => output.push('␀'),
                 // bell
-                '\x07' => output.push_str(match nonprintable_notation {
-                    NonprintableNotation::Caret => "^G",
-                    NonprintableNotation::Unicode => "␇",
-                }),
+                '\x07' => output.push('␇'),
                 // backspace
-                '\x08' => output.push_str(match nonprintable_notation {
-                    NonprintableNotation::Caret => "^H",
-                    NonprintableNotation::Unicode => "␈",
-                }),
+                '\x08' => output.push('␈'),
                 // escape
-                '\x1B' => output.push_str(match nonprintable_notation {
-                    NonprintableNotation::Caret => "^[",
-                    NonprintableNotation::Unicode => "␛",
-                }),
+                '\x1B' => output.push('␛'),
                 // printable ASCII
                 c if c.is_ascii_alphanumeric()
                     || c.is_ascii_punctuation()
@@ -127,7 +101,7 @@ pub fn replace_nonprintable(
                 c => output.push_str(&c.escape_unicode().collect::<String>()),
             }
         } else {
-            write!(output, "\\x{:02X}", input[idx]).ok();
+            output.push_str(&format!("\\x{:02X}", input[idx]));
             idx += 1;
         }
     }

src/pretty_printer.rs

@@ -2,6 +2,7 @@ use std::io::Read;
 use std::path::Path;
 
 use console::Term;
+use syntect::parsing::SyntaxReference;
 
 use crate::{
     assets::HighlightingAssets,
@@ -10,7 +11,7 @@ use crate::{
     error::Result,
     input,
     line_range::{HighlightedLineRanges, LineRange, LineRanges},
-    style::StyleComponent,
+    style::{StyleComponent, StyleComponents},
     SyntaxMapping, WrappingMode,
 };
 
@@ -19,8 +20,7 @@ use crate::paging::PagingMode;
 
 #[derive(Default)]
 struct ActiveStyleComponents {
-    header_filename: bool,
-    #[cfg(feature = "git")]
+    header: bool,
     vcs_modification_markers: bool,
     grid: bool,
     rule: bool,
@@ -28,12 +28,6 @@ struct ActiveStyleComponents {
     snip: bool,
 }
 
-#[non_exhaustive]
-pub struct Syntax {
-    pub name: String,
-    pub file_extensions: Vec<String>,
-}
-
 pub struct PrettyPrinter<'a> {
     inputs: Vec<Input<'a>>,
     config: Config<'a>,
@@ -140,7 +134,7 @@ impl<'a> PrettyPrinter<'a> {
 
     /// Whether to show a header with the file name
     pub fn header(&mut self, yes: bool) -> &mut Self {
-        self.active_style_components.header_filename = yes;
+        self.active_style_components.header = yes;
         self
     }
 
@@ -246,57 +240,47 @@ impl<'a> PrettyPrinter<'a> {
         self.assets.themes()
     }
 
-    pub fn syntaxes(&self) -> impl Iterator<Item = Syntax> + '_ {
+    pub fn syntaxes(&self) -> impl Iterator<Item = &SyntaxReference> {
         // We always use assets from the binary, which are guaranteed to always
         // be valid, so get_syntaxes() can never fail here
-        self.assets
-            .get_syntaxes()
-            .unwrap()
-            .iter()
-            .filter(|s| !s.hidden)
-            .map(|s| Syntax {
-                name: s.name.clone(),
-                file_extensions: s.file_extensions.clone(),
-            })
+        self.assets.get_syntaxes().unwrap().iter()
     }
 
     /// Pretty-print all specified inputs. This method will "use" all stored inputs.
     /// If you want to call 'print' multiple times, you have to call the appropriate
     /// input_* methods again.
     pub fn print(&mut self) -> Result<bool> {
-        let highlight_lines = std::mem::take(&mut self.highlighted_lines);
-        self.config.highlighted_lines = HighlightedLineRanges(LineRanges::from(highlight_lines));
+        self.config.highlighted_lines =
+            HighlightedLineRanges(LineRanges::from(self.highlighted_lines.clone()));
         self.config.term_width = self
             .term_width
             .unwrap_or_else(|| Term::stdout().size().1 as usize);
 
-        self.config.style_components.clear();
+        let mut style_components = vec![];
         if self.active_style_components.grid {
-            self.config.style_components.insert(StyleComponent::Grid);
+            style_components.push(StyleComponent::Grid);
         }
         if self.active_style_components.rule {
-            self.config.style_components.insert(StyleComponent::Rule);
+            style_components.push(StyleComponent::Rule);
         }
-        if self.active_style_components.header_filename {
-            self.config
-                .style_components
-                .insert(StyleComponent::HeaderFilename);
+        if self.active_style_components.header {
+            style_components.push(StyleComponent::Header);
         }
         if self.active_style_components.line_numbers {
-            self.config
-                .style_components
-                .insert(StyleComponent::LineNumbers);
+            style_components.push(StyleComponent::LineNumbers);
         }
         if self.active_style_components.snip {
-            self.config.style_components.insert(StyleComponent::Snip);
+            style_components.push(StyleComponent::Snip);
         }
-        #[cfg(feature = "git")]
         if self.active_style_components.vcs_modification_markers {
-            self.config.style_components.insert(StyleComponent::Changes);
+            #[cfg(feature = "git")]
+            style_components.push(StyleComponent::Changes);
         }
+        self.config.style_components = StyleComponents::new(&style_components);
 
         // Collect the inputs to print
-        let inputs = std::mem::take(&mut self.inputs);
+        let mut inputs: Vec<Input> = vec![];
+        std::mem::swap(&mut inputs, &mut self.inputs);
 
         // Run the controller
         let controller = Controller::new(&self.config, &self.assets);

src/printer.rs

@@ -1,8 +1,8 @@
 use std::io::Write;
 use std::vec::Vec;
 
-use nu_ansi_term::Color::{Fixed, Green, Red, Yellow};
-use nu_ansi_term::Style;
+use ansi_term::Colour::{Fixed, Green, Red, Yellow};
+use ansi_term::Style;
 
 use bytesize::ByteSize;
 
@@ -93,11 +93,7 @@ impl<'a> Printer for SimplePrinter<'a> {
     ) -> Result<()> {
         if !out_of_range {
             if self.config.show_nonprintable {
-                let line = replace_nonprintable(
-                    line_buffer,
-                    self.config.tab_width,
-                    self.config.nonprintable_notation,
-                );
+                let line = replace_nonprintable(line_buffer, self.config.tab_width);
                 write!(handle, "{}", line)?;
             } else {
                 handle.write_all(line_buffer)?
@@ -426,13 +422,9 @@ impl<'a> Printer for InteractivePrinter<'a> {
         line_buffer: &[u8],
     ) -> Result<()> {
         let line = if self.config.show_nonprintable {
-            replace_nonprintable(
-                line_buffer,
-                self.config.tab_width,
-                self.config.nonprintable_notation,
-            )
+            replace_nonprintable(line_buffer, self.config.tab_width)
         } else {
-            let line = match self.content_type {
+            match self.content_type {
                 Some(ContentType::BINARY) | None => {
                     return Ok(());
                 }
@@ -443,15 +435,6 @@ impl<'a> Printer for InteractivePrinter<'a> {
                     .decode(line_buffer, DecoderTrap::Replace)
                     .map_err(|_| "Invalid UTF-16BE")?,
                 _ => String::from_utf8_lossy(line_buffer).to_string(),
-            };
-            // Remove byte order mark from the first line if it exists
-            if line_number == 1 {
-                match line.strip_prefix('\u{feff}') {
-                    Some(stripped) => stripped.to_string(),
-                    None => line,
-                }
-            } else {
-                line
             }
         };
 
@@ -629,7 +612,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                         "{}\n{}",
                                         as_terminal_escaped(
                                             style,
-                                            &format!("{}{}", self.ansi_style, line_buf),
+                                            &*format!("{}{}", self.ansi_style, line_buf),
                                             self.config.true_color,
                                             self.config.colored_output,
                                             self.config.use_italic_text,
@@ -655,7 +638,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                 "{}",
                                 as_terminal_escaped(
                                     style,
-                                    &format!("{}{}", self.ansi_style, line_buf),
+                                    &*format!("{}{}", self.ansi_style, line_buf),
                                     self.config.true_color,
                                     self.config.colored_output,
                                     self.config.use_italic_text,

src/style.rs

@@ -129,12 +129,4 @@ impl StyleComponents {
     pub fn plain(&self) -> bool {
         self.0.iter().all(|c| c == &StyleComponent::Plain)
     }
-
-    pub fn insert(&mut self, component: StyleComponent) {
-        self.0.insert(component);
-    }
-
-    pub fn clear(&mut self) {
-        self.0.clear();
-    }
 }

src/syntax_mapping.rs

@@ -7,7 +7,7 @@ use globset::{Candidate, GlobBuilder, GlobMatcher};
 
 pub mod ignored_suffixes;
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq)]
 #[non_exhaustive]
 pub enum MappingTarget<'a> {
     /// For mapping a path to a specific syntax.
@@ -66,14 +66,6 @@ impl<'a> SyntaxMapping<'a> {
         mapping
             .insert("*.pac", MappingTarget::MapTo("JavaScript (Babel)"))
             .unwrap();
-        mapping
-            .insert("fish_history", MappingTarget::MapTo("YAML"))
-            .unwrap();
-
-        // See #2151, https://nmap.org/book/nse-language.html
-        mapping
-            .insert("*.nse", MappingTarget::MapTo("Lua"))
-            .unwrap();
 
         // See #1008
         mapping
@@ -194,7 +186,6 @@ impl<'a> SyntaxMapping<'a> {
     }
 
     pub(crate) fn get_syntax_for(&self, path: impl AsRef<Path>) -> Option<MappingTarget<'a>> {
-        // Try matching on the file name as-is.
         let candidate = Candidate::new(&path);
         let candidate_filename = path.as_ref().file_name().map(Candidate::new);
         for (ref glob, ref syntax) in self.mappings.iter().rev() {
@@ -206,13 +197,7 @@ impl<'a> SyntaxMapping<'a> {
                 return Some(*syntax);
             }
         }
-        // Try matching on the file name after removing an ignored suffix.
-        let file_name = path.as_ref().file_name()?;
-        self.ignored_suffixes
-            .try_with_stripped_suffix(file_name, |stripped_file_name| {
-                Ok(self.get_syntax_for(stripped_file_name))
-            })
-            .ok()?
+        None
     }
 
     pub fn insert_ignored_suffix(&mut self, suffix: &'a str) {

src/terminal.rs

@@ -1,9 +1,9 @@
-use nu_ansi_term::Color::{self, Fixed, Rgb};
-use nu_ansi_term::{self, Style};
+use ansi_term::Color::{self, Fixed, RGB};
+use ansi_term::{self, Style};
 
 use syntect::highlighting::{self, FontStyle};
 
-pub fn to_ansi_color(color: highlighting::Color, true_color: bool) -> Option<nu_ansi_term::Color> {
+pub fn to_ansi_color(color: highlighting::Color, true_color: bool) -> Option<ansi_term::Color> {
     if color.a == 0 {
         // Themes can specify one of the user-configurable terminal colors by
         // encoding them as #RRGGBBAA with AA set to 00 (transparent) and RR set
@@ -38,7 +38,7 @@ pub fn to_ansi_color(color: highlighting::Color, true_color: bool) -> Option<nu_
         // 01. The built-in theme ansi uses this.
         None
     } else if true_color {
-        Some(Rgb(color.r, color.g, color.b))
+        Some(RGB(color.r, color.g, color.b))
     } else {
         Some(Fixed(ansi_colours::ansi256_from_rgb((
             color.r, color.g, color.b,

tests/examples/bat-tabs.conf

@@ -1 +0,0 @@
---tabs=8

tests/examples/bat-theme.conf

@@ -1 +0,0 @@
---theme=TwoDark

tests/examples/bat.conf

@@ -1,5 +1,5 @@
 # Make sure that the pager gets executed
 --paging=always
 
-# Output a dummy message for the integration test and system wide config test.
+# Output a dummy message for the integration test.
 --pager="echo dummy-pager-from-config"

tests/examples/cache_source/syntaxes/c.sublime-syntax

@@ -1,10 +0,0 @@
-%YAML 1.2
----
-name: C
-file_extensions: [c, h]
-scope: source.c
-
-contexts:
-  main:
-    - match: \b(if|else|for|while)\b
-      scope: keyword.control.c

tests/examples/cache_source/themes/example.tmTheme

@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>name</key>
-	<string>example</string>
-	<key>settings</key>
-	<array>
-		<dict>
-			<key>settings</key>
-			<dict>
-				<key>background</key>
-				<string>#222222</string>
-				<key>caret</key>
-				<string>#979797</string>
-				<key>foreground</key>
-				<string>#F8F8F8</string>
-				<key>invisibles</key>
-				<string>#777777</string>
-				<key>lineHighlight</key>
-				<string>#000000</string>
-				<key>selection</key>
-				<string>#57CCBF</string>
-			</dict>
-		</dict>
-		<dict>
-			<key>name</key>
-			<string>Comment</string>
-			<key>scope</key>
-			<string>comment</string>
-			<key>settings</key>
-			<dict>
-				<key>foreground</key>
-				<string>#777777</string>
-			</dict>
-		</dict>
-	</array>
-	<key>uuid</key>
-	<string>0123-4567-89AB-CDEF</string>
-	<key>colorSpaceName</key>
-	<string>sRGB</string>
-	<key>semanticClass</key>
-	<string>theme</string>
-</dict>
-</plist>

tests/examples/long-single-line.txt

@@ -1 +0,0 @@
-abcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyz

tests/examples/system_config/bat/config

@@ -1,5 +0,0 @@
-# Make sure that the pager gets executed
---paging=always
-
-# Output a dummy message for the integration test.
---pager="echo dummy-pager-from-system-config"

tests/examples/test.demo.foo.suffix

@@ -1 +0,0 @@
-{"test": "value"}

tests/examples/test.demo.suffix

@@ -1 +0,0 @@
-{"test": "value"}

tests/examples/test_BOM.txt

@@ -1 +0,0 @@
-hello world

tests/integration_tests.rs

@@ -1,7 +1,9 @@
+use assert_cmd::cargo::CommandCargoExt;
 use predicates::boolean::PredicateBooleanExt;
 use predicates::{prelude::predicate, str::PredicateStrExt};
 use serial_test::serial;
 use std::path::Path;
+use std::process::Command;
 use std::str::from_utf8;
 use tempfile::tempdir;
 
@@ -26,14 +28,41 @@ mod unix {
 use unix::*;
 
 mod utils;
-use utils::command::{bat, bat_with_config};
-
-#[cfg(unix)]
-use utils::command::bat_raw_command;
 use utils::mocked_pagers;
 
 const EXAMPLES_DIR: &str = "tests/examples";
 
+fn bat_raw_command_with_config() -> Command {
+    let mut cmd = Command::cargo_bin("bat").unwrap();
+    cmd.current_dir("tests/examples");
+    cmd.env_remove("BAT_CACHE_PATH");
+    cmd.env_remove("BAT_CONFIG_DIR");
+    cmd.env_remove("BAT_CONFIG_PATH");
+    cmd.env_remove("BAT_OPTS");
+    cmd.env_remove("BAT_PAGER");
+    cmd.env_remove("BAT_STYLE");
+    cmd.env_remove("BAT_TABS");
+    cmd.env_remove("BAT_THEME");
+    cmd.env_remove("COLORTERM");
+    cmd.env_remove("NO_COLOR");
+    cmd.env_remove("PAGER");
+    cmd
+}
+
+fn bat_raw_command() -> Command {
+    let mut cmd = bat_raw_command_with_config();
+    cmd.arg("--no-config");
+    cmd
+}
+
+fn bat_with_config() -> assert_cmd::Command {
+    assert_cmd::Command::from_std(bat_raw_command_with_config())
+}
+
+fn bat() -> assert_cmd::Command {
+    assert_cmd::Command::from_std(bat_raw_command())
+}
+
 #[test]
 fn basic() {
     bat()
@@ -200,24 +229,6 @@ fn line_range_multiple() {
         .stdout("line 1\nline 2\nline 4\n");
 }
 
-#[test]
-#[cfg_attr(any(not(feature = "git"), target_os = "windows"), ignore)]
-fn short_help() {
-    test_help("-h", "../doc/short-help.txt");
-}
-
-#[test]
-#[cfg_attr(any(not(feature = "git"), target_os = "windows"), ignore)]
-fn long_help() {
-    test_help("--help", "../doc/long-help.txt");
-}
-
-fn test_help(arg: &str, expect_file: &str) {
-    let assert = bat().arg(arg).assert();
-    expect_test::expect_file![expect_file]
-        .assert_eq(&String::from_utf8_lossy(&assert.get_output().stdout));
-}
-
 #[cfg(unix)]
 fn setup_temp_file(content: &[u8]) -> io::Result<(PathBuf, tempfile::TempDir)> {
     let dir = tempfile::tempdir().expect("Couldn't create tempdir");
@@ -495,79 +506,6 @@ fn tabs_8() {
         );
 }
 
-#[test]
-fn tabs_4_env_overrides_config() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat-tabs.conf")
-        .env("BAT_TABS", "4")
-        .arg("tabs.txt")
-        .arg("--style=plain")
-        .arg("--decorations=always")
-        .assert()
-        .success()
-        .stdout(
-            "    1   2   3   4
-1   ?
-22  ?
-333 ?
-4444    ?
-55555   ?
-666666  ?
-7777777 ?
-88888888    ?
-",
-        );
-}
-
-#[test]
-fn tabs_4_arg_overrides_env() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat-tabs.conf")
-        .env("BAT_TABS", "6")
-        .arg("tabs.txt")
-        .arg("--tabs=4")
-        .arg("--style=plain")
-        .arg("--decorations=always")
-        .assert()
-        .success()
-        .stdout(
-            "    1   2   3   4
-1   ?
-22  ?
-333 ?
-4444    ?
-55555   ?
-666666  ?
-7777777 ?
-88888888    ?
-",
-        );
-}
-
-#[test]
-fn tabs_4_arg_overrides_env_noconfig() {
-    bat()
-        .env("BAT_TABS", "6")
-        .arg("tabs.txt")
-        .arg("--tabs=4")
-        .arg("--style=plain")
-        .arg("--decorations=always")
-        .assert()
-        .success()
-        .stdout(
-            "    1   2   3   4
-1   ?
-22  ?
-333 ?
-4444    ?
-55555   ?
-666666  ?
-7777777 ?
-88888888    ?
-",
-        );
-}
-
 #[test]
 fn fail_non_existing() {
     bat().arg("non-existing-file").assert().failure();
@@ -599,17 +537,6 @@ fn pager_basic() {
         .stdout(predicate::eq("pager-output\n").normalize());
 }
 
-#[test]
-fn pager_basic_arg() {
-    bat()
-        .arg("--pager=echo pager-output")
-        .arg("--paging=always")
-        .arg("test.txt")
-        .assert()
-        .success()
-        .stdout(predicate::eq("pager-output\n").normalize());
-}
-
 #[test]
 fn pager_overwrite() {
     bat()
@@ -634,58 +561,6 @@ fn pager_disable() {
         .stdout(predicate::eq("hello world\n").normalize());
 }
 
-#[test]
-fn pager_arg_override_env_withconfig() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat.conf")
-        .env("PAGER", "echo another-pager")
-        .env("BAT_PAGER", "echo other-pager")
-        .arg("--pager=echo pager-output")
-        .arg("--paging=always")
-        .arg("test.txt")
-        .assert()
-        .success()
-        .stdout(predicate::eq("pager-output\n").normalize());
-}
-
-#[test]
-fn pager_arg_override_env_noconfig() {
-    bat()
-        .env("PAGER", "echo another-pager")
-        .env("BAT_PAGER", "echo other-pager")
-        .arg("--pager=echo pager-output")
-        .arg("--paging=always")
-        .arg("test.txt")
-        .assert()
-        .success()
-        .stdout(predicate::eq("pager-output\n").normalize());
-}
-
-#[test]
-fn pager_env_bat_pager_override_config() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat.conf")
-        .env("PAGER", "echo other-pager")
-        .env("BAT_PAGER", "echo pager-output")
-        .arg("--paging=always")
-        .arg("test.txt")
-        .assert()
-        .success()
-        .stdout(predicate::eq("pager-output\n").normalize());
-}
-
-#[test]
-fn pager_env_pager_nooverride_config() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat.conf")
-        .env("PAGER", "echo other-pager")
-        .arg("--paging=always")
-        .arg("test.txt")
-        .assert()
-        .success()
-        .stdout(predicate::eq("dummy-pager-from-config\n").normalize());
-}
-
 #[test]
 fn env_var_pager_value_bat() {
     bat()
@@ -820,18 +695,6 @@ fn alias_pager_disable_long_overrides_short() {
         .stdout(predicate::eq("pager-output\n").normalize());
 }
 
-#[test]
-fn disable_pager_if_disable_paging_flag_comes_after_paging() {
-    bat()
-        .env("PAGER", "echo pager-output")
-        .arg("--paging=always")
-        .arg("-P")
-        .arg("test.txt")
-        .assert()
-        .success()
-        .stdout(predicate::eq("hello world\n").normalize());
-}
-
 #[test]
 fn pager_failed_to_parse() {
     bat()
@@ -910,161 +773,16 @@ fn config_read_arguments_from_file() {
         .stdout(predicate::eq("dummy-pager-from-config\n").normalize());
 }
 
-#[cfg(unix)]
-#[test]
-fn cache_clear() {
-    let src_dir = "cache_source";
-    let tmp_dir = tempdir().expect("can create temporary directory");
-    let themes_filename = "themes.bin";
-    let syntaxes_filename = "syntaxes.bin";
-    let metadata_filename = "metadata.yaml";
-    [themes_filename, syntaxes_filename, metadata_filename]
-        .iter()
-        .map(|filename| {
-            let fp = tmp_dir.path().join(filename);
-            let mut file = File::create(fp).expect("can create temporary file");
-            writeln!(file, "dummy content").expect("can write to file");
-        })
-        .count();
-
-    // Clear the targeted cache
-    // Include the BAT_CONFIG_PATH and BAT_THEME environment variables to ensure that
-    // options loaded from a config or the environment are not inserted
-    // before the cache subcommand, which would break it.
-    bat_with_config()
-        .current_dir(Path::new(EXAMPLES_DIR).join(src_dir))
-        .env("BAT_CONFIG_PATH", "bat.conf")
-        .env("BAT_THEME", "1337")
-        .arg("cache")
-        .arg("--clear")
-        .arg("--source")
-        .arg(".")
-        .arg("--target")
-        .arg(tmp_dir.path().to_str().unwrap())
-        .assert()
-        .success()
-        .stdout(
-            predicate::str::is_match(
-                "Clearing theme set cache ... okay
-Clearing syntax set cache ... okay
-Clearing metadata file ... okay",
-            )
-            .unwrap(),
-        );
-
-    // We expect these files to be removed
-    assert!(!tmp_dir.path().join(themes_filename).exists());
-    assert!(!tmp_dir.path().join(syntaxes_filename).exists());
-    assert!(!tmp_dir.path().join(metadata_filename).exists());
-}
-
-#[cfg(unix)]
-#[test]
-fn cache_build() {
-    let src_dir = "cache_source";
-    let tmp_dir = tempdir().expect("can create temporary directory");
-    let tmp_themes_path = tmp_dir.path().join("themes.bin");
-    let tmp_syntaxes_path = tmp_dir.path().join("syntaxes.bin");
-    let tmp_acknowledgements_path = tmp_dir.path().join("acknowledgements.bin");
-    let tmp_metadata_path = tmp_dir.path().join("metadata.yaml");
-
-    // Build the cache
-    // Include the BAT_CONFIG_PATH and BAT_THEME environment variables to ensure that
-    // options loaded from a config or the environment are not inserted
-    // before the cache subcommand, which would break it.
-    bat_with_config()
-        .current_dir(Path::new(EXAMPLES_DIR).join(src_dir))
-        .env("BAT_CONFIG_PATH", "bat.conf")
-        .env("BAT_THEME", "1337")
-        .arg("cache")
-        .arg("--build")
-        .arg("--blank")
-        .arg("--source")
-        .arg(".")
-        .arg("--target")
-        .arg(tmp_dir.path().to_str().unwrap())
-        .arg("--acknowledgements")
-        .assert()
-        .success()
-        .stdout(
-            predicate::str::is_match(
-                "Writing theme set to .*/themes.bin ... okay
-Writing syntax set to .*/syntaxes.bin ... okay
-Writing acknowledgements to .*/acknowledgements.bin ... okay
-Writing metadata to folder .* ... okay",
-            )
-            .unwrap(),
-        );
-
-    // Now we expect the files to exist. If they exist, we assume contents are correct
-    assert!(tmp_themes_path.exists());
-    assert!(tmp_syntaxes_path.exists());
-    assert!(tmp_acknowledgements_path.exists());
-    assert!(tmp_metadata_path.exists());
-}
-
 #[test]
 fn utf16() {
-    // The output will be converted to UTF-8 with the leading UTF-16
-    // BOM removed. This behavior is wanted in interactive mode as
-    // some terminals seem to display the BOM character as a space,
-    // and it also breaks syntax highlighting.
+    // The output will be converted to UTF-8 with a leading UTF-8 BOM
     bat()
         .arg("--plain")
         .arg("--decorations=always")
         .arg("test_UTF-16LE.txt")
         .assert()
         .success()
-        .stdout("hello world\n");
-}
-
-// Regression test for https://github.com/sharkdp/bat/issues/1922
-#[test]
-fn bom_not_stripped_in_loop_through_mode() {
-    bat()
-        .arg("--plain")
-        .arg("--decorations=never")
-        .arg("--color=never")
-        .arg("test_BOM.txt")
-        .assert()
-        .success()
-        .stdout("\u{feff}hello world\n");
-}
-
-// Regression test for https://github.com/sharkdp/bat/issues/1922
-#[test]
-fn bom_stripped_when_colored_output() {
-    bat()
-        .arg("--color=always")
-        .arg("--decorations=never")
-        .arg("test_BOM.txt")
-        .assert()
-        .success()
-        .stdout(
-            predicate::str::is_match("\u{1b}\\[38;5;[0-9]{3}mhello world\u{1b}\\[0m\n").unwrap(),
-        );
-}
-
-// Regression test for https://github.com/sharkdp/bat/issues/1922
-#[test]
-fn bom_stripped_when_no_color_and_not_loop_through() {
-    bat()
-        .arg("--color=never")
-        .arg("--decorations=always")
-        .arg("--style=numbers,grid,header")
-        .arg("--terminal-width=80")
-        .arg("test_BOM.txt")
-        .assert()
-        .success()
-        .stdout(
-            "\
-─────┬──────────────────────────────────────────────────────────────────────────
-     │ File: test_BOM.txt
-─────┼──────────────────────────────────────────────────────────────────────────
-   1 │ hello world
-─────┴──────────────────────────────────────────────────────────────────────────
-",
-        );
+        .stdout(std::str::from_utf8(b"\xEF\xBB\xBFhello world\n").unwrap());
 }
 
 #[test]
@@ -1228,35 +946,6 @@ fn header_full_basic() {
         .stderr("");
 }
 
-#[test]
-fn header_env_basic() {
-    bat_with_config()
-        .env("BAT_STYLE", "header-filename,header-filesize")
-        .arg("test.txt")
-        .arg("--decorations=always")
-        .arg("-r=0:0")
-        .arg("--file-name=foo")
-        .assert()
-        .success()
-        .stdout("File: foo\nSize: 12 B\n")
-        .stderr("");
-}
-
-#[test]
-fn header_arg_overrides_env() {
-    bat_with_config()
-        .env("BAT_STYLE", "header-filesize")
-        .arg("test.txt")
-        .arg("--decorations=always")
-        .arg("--style=header-filename")
-        .arg("-r=0:0")
-        .arg("--file-name=foo")
-        .assert()
-        .success()
-        .stdout("File: foo\n")
-        .stderr("");
-}
-
 #[test]
 fn header_binary() {
     bat()
@@ -1286,7 +975,6 @@ fn header_full_binary() {
 }
 
 #[test]
-#[cfg(feature = "git")] // Expected output assumes git is enabled
 fn header_default() {
     bat()
         .arg("--paging=never")
@@ -1311,7 +999,6 @@ fn header_default() {
 }
 
 #[test]
-#[cfg(feature = "git")] // Expected output assumes git is enabled
 fn header_default_is_default() {
     bat()
         .arg("--paging=never")
@@ -1623,17 +1310,6 @@ fn show_all_extends_tab_markers_to_next_tabstop_width_8() {
         );
 }
 
-#[test]
-fn show_all_with_caret_notation() {
-    bat()
-        .arg("--show-all")
-        .arg("--nonprintable-notation=caret")
-        .arg("nonprintable.txt")
-        .assert()
-        .stdout("hello·world^J\n├──┤^M^@^G^H^[")
-        .stderr("");
-}
-
 #[test]
 fn no_paging_arg() {
     bat()
@@ -1685,7 +1361,6 @@ fn plain_mode_does_not_add_nonexisting_newline() {
 
 // Regression test for https://github.com/sharkdp/bat/issues/299
 #[test]
-#[cfg(feature = "git")] // Expected output assumes git is enabled
 fn grid_for_file_without_newline() {
     bat()
         .arg("--paging=never")
@@ -1730,7 +1405,6 @@ fn ansi_highlight_underline() {
 }
 
 // Ensure that ANSI passthrough is emitted properly for both wrapping and non-wrapping printer.
-// See https://github.com/sharkdp/bat/issues/2307 for what common use case this test tests.
 #[test]
 fn ansi_passthrough_emit() {
     for wrapping in &["never", "character"] {
@@ -1786,105 +1460,6 @@ fn ignored_suffix_arg() {
         .stderr("");
 }
 
-fn wrapping_test(wrap_flag: &str, expect_wrap: bool) {
-    let expected = match expect_wrap {
-        true =>
-            "abcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcde\nfghigklmnopqrstuvxyz\n",
-        false =>
-            "abcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyzabcdefghigklmnopqrstuvxyz\n",
-    };
-
-    bat()
-        .arg(wrap_flag)
-        .arg("--style=rule")
-        .arg("--color=never")
-        .arg("--decorations=always")
-        .arg("--terminal-width=80")
-        .arg("long-single-line.txt")
-        .assert()
-        .success()
-        .stdout(expected.to_owned())
-        .stderr("");
-}
-
-#[test]
-fn no_line_wrapping_when_set_to_never() {
-    wrapping_test("--wrap=never", false);
-}
-
-#[test]
-fn line_wrapping_when_auto() {
-    wrapping_test("--wrap=auto", true);
-}
-
-#[test]
-fn no_line_wrapping_with_s_flag() {
-    wrapping_test("-S", false);
-}
-
-#[test]
-fn no_wrapping_with_chop_long_lines() {
-    wrapping_test("--chop-long-lines", false);
-}
-
-#[test]
-fn theme_arg_overrides_env() {
-    bat()
-        .env("BAT_THEME", "TwoDark")
-        .arg("--paging=never")
-        .arg("--color=never")
-        .arg("--terminal-width=80")
-        .arg("--wrap=never")
-        .arg("--decorations=always")
-        .arg("--theme=ansi")
-        .arg("--style=plain")
-        .arg("--highlight-line=1")
-        .write_stdin("Ansi Underscore Test\nAnother Line")
-        .assert()
-        .success()
-        .stdout("\x1B[4mAnsi Underscore Test\n\x1B[24mAnother Line")
-        .stderr("");
-}
-
-#[test]
-fn theme_arg_overrides_env_withconfig() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat-theme.conf")
-        .env("BAT_THEME", "TwoDark")
-        .arg("--paging=never")
-        .arg("--color=never")
-        .arg("--terminal-width=80")
-        .arg("--wrap=never")
-        .arg("--decorations=always")
-        .arg("--theme=ansi")
-        .arg("--style=plain")
-        .arg("--highlight-line=1")
-        .write_stdin("Ansi Underscore Test\nAnother Line")
-        .assert()
-        .success()
-        .stdout("\x1B[4mAnsi Underscore Test\n\x1B[24mAnother Line")
-        .stderr("");
-}
-
-#[test]
-fn theme_env_overrides_config() {
-    bat_with_config()
-        .env("BAT_CONFIG_PATH", "bat-theme.conf")
-        .env("BAT_THEME", "ansi")
-        .arg("--paging=never")
-        .arg("--color=never")
-        .arg("--terminal-width=80")
-        .arg("--wrap=never")
-        .arg("--decorations=always")
-        .arg("--style=plain")
-        .arg("--highlight-line=1")
-        .write_stdin("Ansi Underscore Test\nAnother Line")
-        .assert()
-        .success()
-        .stdout("\x1B[4mAnsi Underscore Test\n\x1B[24mAnother Line")
-        .stderr("");
-}
-
 #[test]
 fn highlighting_is_skipped_on_long_lines() {
     let expected = "\u{1b}[38;5;231m{\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;208mapi\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;231m:\u{1b}[0m\n".to_owned() +
@@ -1949,36 +1524,6 @@ fn all_global_git_config_locations_syntax_mapping_work() {
         .stderr("");
 }
 
-#[test]
-fn map_syntax_and_ignored_suffix_work_together() {
-    bat()
-        .arg("-f")
-        .arg("--theme")
-        .arg("Monokai Extended")
-        .arg("-p")
-        .arg("--ignored-suffix=.suffix")
-        .arg("--map-syntax=*.demo:JSON")
-        .arg("test.demo.suffix")
-        .assert()
-        .success()
-        .stdout("\u{1b}[38;5;231m{\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;208mtest\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;231m:\u{1b}[0m\u{1b}[38;5;231m \u{1b}[0m\u{1b}[38;5;186m\"\u{1b}[0m\u{1b}[38;5;186mvalue\u{1b}[0m\u{1b}[38;5;186m\"\u{1b}[0m\u{1b}[38;5;231m}\u{1b}[0m")
-        .stderr("");
-
-    bat()
-        .arg("-f")
-        .arg("--theme")
-        .arg("Monokai Extended")
-        .arg("-p")
-        .arg("--ignored-suffix=.suffix")
-        .arg("--ignored-suffix=.foo")
-        .arg("--map-syntax=*.demo:JSON")
-        .arg("test.demo.foo.suffix")
-        .assert()
-        .success()
-        .stdout("\u{1b}[38;5;231m{\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;208mtest\u{1b}[0m\u{1b}[38;5;208m\"\u{1b}[0m\u{1b}[38;5;231m:\u{1b}[0m\u{1b}[38;5;231m \u{1b}[0m\u{1b}[38;5;186m\"\u{1b}[0m\u{1b}[38;5;186mvalue\u{1b}[0m\u{1b}[38;5;186m\"\u{1b}[0m\u{1b}[38;5;231m}\u{1b}[0m")
-        .stderr("");
-}
-
 #[test]
 fn acknowledgements() {
     bat()

tests/scripts/license-checks.sh

@@ -18,7 +18,7 @@ gpl_occurances=$(git grep --recurse-submodules "${gpl_term}" -- "${gpl_excludes[
 if [ -z "${gpl_occurances}" ]; then
     echo "PASS: No files under GPL were found"
 else
-    echo "FAIL: GPL:ed code is not compatible with bat, but occurrences of '${gpl_term}' were found:"
+    echo "FAIL: GPL:ed code is not compatible with bat, but occurances of '${gpl_term}' were found:"
     echo "${gpl_occurances}"
     exit 1
 fi

tests/snapshot_tests.rs

@@ -1,13 +1,13 @@
-#[cfg(feature = "git")]
 mod tester;
 
+use crate::tester::BatTester;
+
 macro_rules! snapshot_tests {
     ($($test_name: ident: $style: expr,)*) => {
         $(
             #[test]
-            #[cfg(feature = "git")]
             fn $test_name() {
-                let bat_tester = tester::BatTester::default();
+                let bat_tester = BatTester::default();
                 bat_tester.test_snapshot(stringify!($test_name), $style);
             }
         )*

tests/syntax-tests/highlighted/Ada/click.adb

@@ -1,308 +0,0 @@
-with Chests.Ring_Buffers;
-with USB.Device.HID.Keyboard;
-
-package body Click is
-   ----------------
-   --  DEBOUNCE  --
-   ----------------
-
-   --  Ideally, in a separate package.
-
-   --  should be [], but not fixed yet in GCC 11.
-   Current_Status : Key_Matrix := [others => [others => False]];
-   New_Status : Key_Matrix := [others => [others => False]];
-   Since : Natural := 0;
-   --   Nb_Bounce : Natural := 5;
-
-   function Update (NewS : Key_Matrix) return Boolean is
-   begin
-      --  The new state is the same as the current stable state => Do nothing.
-      if Current_Status = NewS then
-         Since := 0;
-         return False;
-      end if;
-
-      if New_Status /= NewS then
-         --  The new state differs from the previous
-         --  new state (bouncing) => reset
-         New_Status := NewS;
-         Since := 1;
-      else
-         --  The new state hasn't changed since last
-         --  update => towards stabilization.
-         Since := Since + 1;
-      end if;
-
-      if Since > Nb_Bounce then
-         declare
-            Tmp : constant Key_Matrix := Current_Status;
-         begin
-            --  New state has been stable enough.
-            --  Latch it and notifies caller.
-            Current_Status := New_Status;
-            New_Status := Tmp;
-            Since := 0;
-         end;
-
-         return True;
-      else
-         --  Not there yet
-         return False;
-      end if;
-   end Update;
-
-   procedure Get_Matrix;
-   --  Could use := []; but GNAT 12 has a bug (fixed in upcoming 13)
-   Read_Status : Key_Matrix := [others => [others => False]];
-
-   function Get_Events return Events is
-      Num_Evt : Natural := 0;
-      New_S : Key_Matrix renames Read_Status;
-   begin
-      Get_Matrix;
-      if Update (New_S) then
-         for I in Current_Status'Range (1) loop
-            for J in Current_Status'Range (2) loop
-               if (not New_Status (I, J) and then Current_Status (I, J))
-                 or else (New_Status (I, J) and then not Current_Status (I, J))
-               then
-                  Num_Evt := Num_Evt + 1;
-               end if;
-            end loop;
-         end loop;
-
-         declare
-            Evts : Events (Natural range 1 .. Num_Evt);
-            Cursor : Natural range 1 .. Num_Evt + 1 := 1;
-         begin
-            for I in Current_Status'Range (1) loop
-               for J in Current_Status'Range (2) loop
-                  if not New_Status (I, J)
-                    and then Current_Status (I, J)
-                  then
-                     --  Pressing I, J
-                     Evts (Cursor) := [
-                                       Evt => Press,
-                                       Col => I,
-                                       Row => J
-                                      ];
-                     Cursor := Cursor + 1;
-                  elsif New_Status (I, J)
-                    and then not Current_Status (I, J)
-                  then
-                     --  Release I, J
-                     Evts (Cursor) := [
-                                       Evt => Release,
-                                       Col => I,
-                                       Row => J
-                                      ];
-                     Cursor := Cursor + 1;
-                  end if;
-               end loop;
-            end loop;
-            return Evts;
-         end;
-      end if;
-
-      return [];
-   end Get_Events;
-
-   procedure Get_Matrix  is -- return Key_Matrix is
-   begin
-      for Row in Keys.Rows'Range loop
-         Keys.Rows (Row).Clear;
-
-         for Col in Keys.Cols'Range loop
-            Read_Status (Col, Row) := not Keys.Cols (Col).Set;
-         end loop;
-         Keys.Rows (Row).Set;
-      end loop;
-   end Get_Matrix;
-
-   --  End of DEBOUNCE
-
-   --------------
-   --  Layout  --
-   --------------
-
-   package Events_Ring_Buffers is new Chests.Ring_Buffers
-     (Element_Type => Event,
-      Capacity     => 16);
-
-   Queued_Events : Events_Ring_Buffers.Ring_Buffer;
-
-   type Statet is (Normal_Key, Layer_Mod, None);
-   type State is record
-      Typ : Statet;
-      Code : Key_Code_T;
-      Layer_Value : Natural;
-      --  Col : ColR;
-      --  Row : RowR;
-   end record;
-
-   type State_Array is array (ColR, RowR) of State;
-   States : State_Array := [others => [others => (Typ => None, Code => No, Layer_Value => 0)]];
-
-   function Kw (Code : Key_Code_T) return Action is
-   begin
-      return (T => Key, C => Code, L => 0);
-   end Kw;
-
-   function Lw (V : Natural) return Action is
-   begin
-      return (T => Layer, C => No, L => V);
-   end Lw;
-
-   --  FIXME: hardcoded max number of events
-   subtype Events_Range is Natural range 0 .. 60;
-   type Array_Of_Reg_Events is array (Events_Range) of Event;
-
-   Stamp : Natural := 0;
-
-   procedure Register_Events (L : Layout; Es : Events) is
-   begin
-      Stamp := Stamp + 1;
-
-      Log ("Reg events: " & Stamp'Image);
-      Log (Es'Length'Image);
-      for E of Es loop
-         declare
-         begin
-            if Events_Ring_Buffers.Is_Full (Queued_Events) then
-               raise Program_Error;
-            end if;
-
-            Events_Ring_Buffers.Append (Queued_Events, E);
-         end;
-         --         Log ("Reg'ed events:" &  Events_Mark'Image);
-         Log ("Reg'ed events:" &  Events_Ring_Buffers.Length (Queued_Events)'Image);
-      end loop;
-   end Register_Events;
-
-   procedure Release (Col: Colr; Row: Rowr) is
-   begin
-      if States (Col, Row).Typ = None then
-         raise Program_Error;
-      end if;
-      States (Col, Row) := (Typ => None, Code => No, Layer_Value => 0);
-   end Release;
-
-   function Get_Current_Layer return Natural is
-      L : Natural := 0;
-   begin
-      for S of States loop
-         if S.Typ = Layer_Mod then
-            L := L + S.Layer_Value;
-         end if;
-      end loop;
-
-      return L;
-   end Get_Current_Layer;
-
-   --  Tick the event.
-   --  Returns TRUE if it needs to stay in the queued events
-   --  FALSE if the event has been consumed.
-
-   function Tick (L: Layout; E : in out Event) return Boolean is
-      Current_Layer : Natural := Get_Current_Layer;
-      A : Action renames L (Current_Layer, E.Row, E.Col);
-   begin
-      case E.Evt is
-         when Press =>
-            case A.T is
-               when Key =>
-                  States (E.Col, E.Row) :=
-                    (Typ => Normal_Key,
-                     Code => A.C,
-                     Layer_Value => 0);
-               when Layer =>
-                  States (E.Col, E.Row) := (Typ => Layer_Mod, Layer_Value => A.L, Code => No);
-               when others =>
-                  raise Program_Error;
-            end case;
-
-         when Release =>
-            Release (E.Col, E.Row);
-      end case;
-      return False;
-   end Tick;
-
-   Last_Was_Empty_Log : Boolean := False;
-
-   procedure Tick (L : Layout) is
-   begin
-      for I in 1 .. Events_Ring_Buffers.Length(Queued_Events) loop
-         declare
-            E : Event := Events_Ring_Buffers.Last_Element (Queued_Events);
-         begin
-            Events_Ring_Buffers.Delete_Last (Queued_Events);
-            if Tick (L, E) then
-               Events_Ring_Buffers.Prepend (Queued_Events, E);
-            end if;
-         end;
-      end loop;
-      if not Last_Was_Empty_Log or else Events_Ring_Buffers.Length(Queued_Events) /= 0 then
-         Log ("End Tick layout, events: " & Events_Ring_Buffers.Length(Queued_Events)'Image);
-         Last_Was_Empty_Log := Events_Ring_Buffers.Length(Queued_Events) = 0;
-      end if;
-   end Tick;
-
-   function Get_Key_Codes return Key_Codes_T is
-      Codes : Key_Codes_T (0 .. 10);
-      Wm: Natural := 0;
-   begin
-      for S of States loop
-         if S.Typ = Normal_Key and then
-            (S.Code < LCtrl or else S.Code > RGui)
-         then
-            Codes (Wm) := S.Code;
-            Wm := Wm + 1;
-         end if;
-      end loop;
-
-      if Wm = 0 then
-         return [];
-      else
-         return Codes (0 .. Wm - 1);
-      end if;
-   end Get_Key_Codes;
-
-   function Get_Modifiers return Key_Modifiers is
-      use USB.Device.HID.Keyboard;
-      KM : Key_Modifiers (1..8);
-      I : Natural := 0;
-   begin
-      for S of States loop
-         if S.Typ = Normal_Key then
-            I := I + 1;
-            case S.Code is
-              when LCtrl =>
-                 KM(I) := Ctrl_Left;
-              when RCtrl =>
-                 KM(I) := Ctrl_Right;
-              when LShift =>
-                 KM(I) := Shift_Left;
-              when RShift =>
-                 KM(I) := Shift_Right;
-              when LAlt =>
-                 KM(I) := Alt_Left;
-              when RAlt =>
-                 KM(I) := Alt_Right;
-              when LGui =>
-                 KM(I) := Meta_Left;
-              when RGui =>
-                 KM(I) := Meta_Right;
-              when others =>
-                 I := I - 1;
-            end case;
-         end if;
-      end loop;
-      return KM (1..I);
-   end Get_Modifiers;
-
-   procedure Init is
-   begin
-      Events_Ring_Buffers.Clear (Queued_Events);
-   end Init;
-
-end Click;

tests/syntax-tests/highlighted/Ada/click.ads

@@ -1,339 +0,0 @@
-with HAL.GPIO;
-with USB.Device.HID.Keyboard;
-
-generic
-   Nb_Bounce : Natural;
-   type ColR is (<>);
-   type RowR is (<>);
-
-   type GPIOP is new HAL.GPIO.GPIO_Point with private;
-
-   type Cols_T is array (ColR) of GPIOP;
-   type Rows_T is array (RowR) of GPIOP;
-
-   Cols : Cols_T;
-   Rows : Rows_T;
-   Num_Layers : Natural;
-
-   with procedure Log (S : String; L :  Integer := 1; Deindent : Integer := 0);
-package Click is
-
-   type Keys_T is record
-      Cols : Cols_T;
-      Rows : Rows_T;
-   end record;
-
-   Keys : Keys_T :=
-     (Rows => Rows, Cols => Cols);
-
-   type Key_Matrix is array (ColR, RowR) of Boolean;
-
-   --------------------------
-   --  Events & Debouncing --
-   --------------------------
-
-   MaxEvents : constant Positive := 20;
-
-   type EventT is (Press, Release);
-   type Event is record
-      Evt : EventT;
-      Col : ColR;
-      Row : RowR;
-   end record;
-
-   type Events is array (Natural range <>) of Event;
-
-   function Get_Events return Events;
-   function Update (NewS : Key_Matrix) return Boolean;
-
-   -------------
-   --  Layout --
-   -------------
-   ---------------
-   --  Keycodes --
-   ---------------
-
-   --  Keycodes copy/pasted from the excelent Keyberon Rust firmware:
-   --  https://github.com/TeXitoi/keyberon/
-
-   type Key_Code_T is
-     (
-      --   The "no" key, a placeholder to express nothing.
-      No, --  = 0x00,
-          --  / Error if too much keys are pressed at
-          --  the same time.
-      ErrorRollOver,
-      --  / The POST fail error.
-      PostFail,
-      --  / An undefined error occured.
-      ErrorUndefined,
-      --  / `a` and `A`.
-      A,
-      B,
-      C,
-      D,
-      E,
-      F,
-      G,
-      H,
-      I,
-      J,
-      K,
-      L,
-      M, --  0x10
-      N,
-      O,
-      P,
-      Q,
-      R,
-      S,
-      T,
-      U,
-      V,
-      W,
-      X,
-      Y,
-      Z,
-      --   `1` and `!`.
-      Kb1,
-      --   `2` and `@`.
-      Kb2,
-      --   `3` and `#`.
-      Kb3, --  0x20
-      --  / `4` and `$`.
-      Kb4,
-      --   `5` and `%`.
-      Kb5,
-      --   `6` and `^`.
-      Kb6,
-      --   `7` and `&`.
-      Kb7,
-      --   `8` and `*`.
-      Kb8,
-      --   `9` and `(`.
-      Kb9,
-      --   `0` and `)`.
-      Kb0,
-      Enter,
-      Escape,
-      BSpace,
-      Tab,
-      Space,
-      --   `-` and `_`.
-      Minus,
-      --   `=` and `+`.
-      Equal,
-      --   `[` and `{`.
-      LBracket,
-      --   `]` and `}`.
-      RBracket, --  0x30
-      --  / `\` and `|`.
-      Bslash,
-      --   Non-US `#` and `~` (Typically near the Enter key).
-      NonUsHash,
-      --   `;` and `:`.
-      SColon,
-      --   `'` and `"`.
-      Quote,
-      --  How to have ` as code?
-      --   \` and `~`.
-      Grave,
-      --   `,` and `<`.
-      Comma,
-      --   `.` and `>`.
-      Dot,
-      --   `/` and `?`.
-      Slash,
-      CapsLock,
-      F1,
-      F2,
-      F3,
-      F4,
-      F5,
-      F6,
-      F7, --  0x40
-      F8,
-      F9,
-      F10,
-      F11,
-      F12,
-      PScreen,
-      ScrollLock,
-      Pause,
-      Insert,
-      Home,
-      PgUp,
-      Delete,
-      Endd,
-      PgDown,
-      Right,
-      Left, --  0x50
-      Down,
-      Up,
-      NumLock,
-      --   Keypad `/`
-      KpSlash,
-      --   Keypad `*`
-      KpAsterisk,
-      --   Keypad `-`.
-      KpMinus,
-      --   Keypad `+`.
-      KpPlus,
-      --   Keypad enter.
-      KpEnter,
-      --   Keypad 1.
-      Kp1,
-      Kp2,
-      Kp3,
-      Kp4,
-      Kp5,
-      Kp6,
-      Kp7,
-      Kp8, --  0x60
-      Kp9,
-      Kp0,
-      KpDot,
-      --   Non-US `\` and `|` (Typically near the Left-Shift key)
-      NonUsBslash,
-      Application, --  0x65
-      --  / not a key, used for errors
-      Power,
-      --   Keypad `=`.
-      KpEqual,
-      F13,
-      F14,
-      F15,
-      F16,
-      F17,
-      F18,
-      F19,
-      F20,
-      F21, --  0x70
-      F22,
-      F23,
-      F24,
-      Execute,
-      Help,
-      Menu,
-      Selectt,
-      Stop,
-      Again,
-      Undo,
-      Cut,
-      Copy,
-      Paste,
-      Find,
-      Mute,
-      VolUp, --  0x80
-      VolDown,
-      --   Deprecated.
-      LockingCapsLock,
-      --   Deprecated.
-      LockingNumLock,
-      --   Deprecated.
-      LockingScrollLock,
-      --  / Keypad `,`, also used for the
-      --  brazilian keypad period (.) key.
-      KpComma,
-      --   Used on AS/400 keyboard
-      KpEqualSign,
-      Intl1,
-      Intl2,
-      Intl3,
-      Intl4,
-      Intl5,
-      Intl6,
-      Intl7,
-      Intl8,
-      Intl9,
-      Lang1, --  0x90
-      Lang2,
-      Lang3,
-      Lang4,
-      Lang5,
-      Lang6,
-      Lang7,
-      Lang8,
-      Lang9,
-      AltErase,
-      SysReq,
-      Cancel,
-      Clear,
-      Prior,
-      Returnn,
-      Separator,
-      Outt, --  0xA0
-      Oper,
-      ClearAgain,
-      CrSel,
-      ExSel,
-
-      --  According to QMK, 0xA5-0xDF are not
-      --  usable on modern keyboards
-
-      --  Modifiers
-      --   Left Control.
-      LCtrl, --  = 0xE0,
-      --  / Left Shift.
-      LShift,
-      --   Left Alt.
-      LAlt,
-      --   Left GUI (the Windows key).
-      LGui,
-      --   Right Control.
-      RCtrl,
-      --   Right Shift.
-      RShift,
-      --   Right Alt (or Alt Gr). 
-      RAlt,
-      --   Right GUI (the Windows key).
-      RGui, --  0xE7
-
-      --  Unofficial
-      MediaPlayPause, --   0xE8,
-      MediaStopCD,
-      MediaPreviousSong,
-      MediaNextSong,
-      MediaEjectCD,
-      MediaVolUp,
-      MediaVolDown,
-      MediaMute,
-      MediaWWW, --  0xF0
-      MediaBack,
-      MediaForward,
-      MediaStop,
-      MediaFind,
-      MediaScrollUp,
-      MediaScrollDown,
-      MediaEdit,
-      MediaSleep,
-      MediaCoffee,
-      MediaRefresh,
-      MediaCalc --  0xFB
-     );
-
-   type Action_Type is (Key, No_Op, Trans, Layer, Multiple_Actions);
-
-   --   Should be a discriminated type
-   type Action is record
-      T : Action_Type; --  hould be the discriminant
-      C : Key_Code_T;
-      L : Natural;
-   end record;
-
-   function Kw (Code : Key_Code_T) return Action;
-   function Lw (V : Natural) return Action;
-
-   type Key_Modifiers is array (Natural range <>) of USB.Device.HID.Keyboard.Modifiers;
-
-   type Key_Codes_T is array (Natural range <>) of Key_Code_T;
-
-   subtype Ac is Action;
-   type Layout is array (0 .. Num_Layers - 1, RowR, ColR) of Action;
-   procedure Register_Events (L : Layout; Es : Events);
-   procedure Tick (L : Layout);
-
-   function Get_Key_Codes return Key_Codes_T;
-   function Get_Modifiers return Key_Modifiers;
-   procedure Init;
-end Click;

tests/syntax-tests/highlighted/Ada/click.gpr

@@ -1,29 +0,0 @@
-with "config/click_config.gpr";
-project Click is
-
-   for Library_Name use "Click";
-   for Library_Version use Project'Library_Name & ".so." & Click_Config.Crate_Version;
-
-   for Source_Dirs use ("src/", "config/");
-   for Object_Dir use "obj/" & Click_Config.Build_Profile;
-   for Create_Missing_Dirs use "True";
-   for Library_Dir use "lib";
-
-   type Library_Type_Type is ("relocatable", "static", "static-pic");
-   Library_Type : Library_Type_Type :=
-     external ("CLICK_LIBRARY_TYPE", external ("LIBRARY_TYPE", "static"));
-   for Library_Kind use Library_Type;
-
-   package Compiler is
-      for Default_Switches ("Ada") use Click_Config.Ada_Compiler_Switches & ("-gnatX", "-gnat2022");
-   end Compiler;
-
-   package Binder is
-      for Switches ("Ada") use ("-Es"); --  Symbolic traceback
-   end Binder;
-
-   package Install is
-      for Artifacts (".") use ("share");
-   end Install;
-
-end Click;

tests/syntax-tests/highlighted/Crontab/crontab.tab

@@ -1,8 +0,0 @@
-0 2 * * * /bin/sh backup.sh
-*/10 * * * * /home/maverick/check-disk-space
-0 5,17 * * * /scripts/script.sh
-0 2 * * sun  [ $(date +%d) -le 07 ] && /script/script.sh
-@daily /scripts/script.sh
-@reboot /scripts/script.sh
-
-MAIL=bob