Update Warp logo

fix: typo
Signed-off-by: guoguangwu <guoguangwug@gmail.com>
2025-09-01 10:52:24 +01:00 · 2024-03-23 21:15:25 +01:00 · 2024-03-17 15:40:48 +01:00 · 2024-03-11 18:57:51 +01:00 · 2024-03-10 20:08:43 +01:00 · 2024-03-10 11:17:02 +01:00
83 changed files with 2467 additions and 473 deletions
--- a/.github/workflows/require-changelog-for-PRs.yml
+++ b/.github/workflows/require-changelog-for-PRs.yml
@@ -29,5 +29,5 @@ jobs:
          ADDED=$(git diff -U0 "origin/${PR_BASE}" HEAD -- CHANGELOG.md | grep -P '^\+[^\+].+$')
          echo "Added lines in CHANGELOG.md:"
          echo "$ADDED"
-          echo "Grepping for PR info:"
+          echo "Grepping for PR info (see CONTRIBUTING.md):"
          grep "#${PR_NUMBER}\\b.*@${PR_SUBMITTER}\\b" <<< "$ADDED"
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,18 @@

 ## Features

+- Set terminal title to file names when Paging is not Paging::Never #2807 (@Oliver-Looney)
+- `bat --squeeze-blank`/`bat -s` will now squeeze consecutive empty lines, see #1441 (@eth-p) and #2665 (@einfachIrgendwer0815)
+- `bat --squeeze-limit` to set the maximum number of empty consecutive when using `--squeeze-blank`, see #1441 (@eth-p) and #2665 (@einfachIrgendwer0815)
+- `PrettyPrinter::squeeze_empty_lines` to support line squeezing for bat as a library, see #1441 (@eth-p) and #2665 (@einfachIrgendwer0815)
+
 ## Bugfixes

+- Fix long file name wrapping in header, see #2835 (@FilipRazek)
 - Fix `NO_COLOR` support, see #2767 (@acuteenvy)
+- Fix handling of inputs with OSC ANSI escape sequences, see #2541 and #2544 (@eth-p)
+- Fix handling of inputs with combined ANSI color and attribute sequences, see #2185 and #2856 (@eth-p)
+- Fix panel width when line 10000 wraps, see #2854 (@eth-p)

 ## Other

@@ -15,18 +24,37 @@
 - Minor benchmark script improvements #2768 (@cyqsimon)
 - Update Arch Linux package URL in README files #2779 (@brunobell)
 - Update and improve `zsh` completion, see #2772 (@okapia)
+- More extensible syntax mapping mechanism #2755 (@cyqsimon)
 - Use proper Architecture for Debian packages built for musl, see #2811 (@Enselic)
 - Pull in fix for unsafe-libyaml security advisory, see #2812 (@dtolnay)
 - Update git-version dependency to use Syn v2, see #2816 (@dtolnay)
+- Update git2 dependency to v0.18.2, see #2852 (@eth-p)
+- Improve performance when color output disabled, see #2397 and #2857 (@eth-p)
+- Relax syntax mapping rule restrictions to allow brace expansion #2865 (@cyqsimon)
+- Apply clippy fixes #2864 (@cyqsimon)
+- Faster startup by offloading glob matcher building to a worker thread #2868 (@cyqsimon)

 ## Syntaxes

 - `cmd-help`: scope subcommands followed by other terms, and other misc improvements, see #2819 (@victor-gp)
+- Upgrade JQ syntax, see #2820 (@dependabot[bot])
+- Add syntax mapping for quadman quadlets #2866 (@cyqsimon)
+- Map containers .conf files to TOML syntax #2867 (@cyqsimon)
+- Associate `xsh` files with `xonsh` syntax that is Python, see #2840 (@anki-code).
+- Added auto detect syntax for `.jsonc` #2795 (@mxaddict)
+- Added auto detect syntax for `.aws/{config,credentials}` #2795 (@mxaddict)
+- Add syntax mapping for Wireguard config #2874 (@cyqsimon)

 ## Themes

 ## `bat` as a library

+- Changes to `syntax_mapping::SyntaxMapping` #2755 (@cyqsimon)
+  - `SyntaxMapping::get_syntax_for` is now correctly public
+  - [BREAKING] `SyntaxMapping::{empty,builtin}` are removed; use `SyntaxMapping::new` instead
+  - [BREAKING] `SyntaxMapping::mappings` is replaced by `SyntaxMapping::{builtin,custom,all}_mappings`
+- Make `Controller::run_with_error_handler`'s error handler `FnMut`, see #2831 (@rhysd)
+- Improve compile time by 20%, see #2815 (@dtolnay)

 # v0.24.0

--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,21 +6,42 @@ Thank you for considering to contribute to `bat`!

 ## Add an entry to the changelog

-If your contribution changes the behavior of `bat` (as opposed to a typo-fix
-in the documentation), please update the [`CHANGELOG.md`](CHANGELOG.md) file
-and describe your changes. This makes the release process much easier and
-therefore helps to get your changes into a new `bat` release faster.
+Keeping the [`CHANGELOG.md`](CHANGELOG.md) file up-to-date makes the release
+process much easier and therefore helps to get your changes into a new `bat`
+release faster. However, not every change to the repository requires a
+changelog entry. Below are a few examples of that.
+
+Please update the changelog if your contribution contains changes regarding
+any of the following:
+  - the behavior of `bat`
+  - syntax mappings
+  - syntax definitions
+  - themes
+  - the build system, linting, or CI workflows
+
+A changelog entry is not necessary when:
+  - updating documentation
+  - fixing typos
+
+>[!NOTE]
+> For PRs, a CI workflow verifies that a suitable changelog entry is
+> added. If such an entry is missing, the workflow will fail. If your
+> changes do not need an entry to the changelog (see above), that
+> workflow failure can be disregarded.
+
+
+### Changelog entry format

 The top of the `CHANGELOG` contains a *"unreleased"* section with a few
 subsections (Features, Bugfixes, …). Please add your entry to the subsection
 that best describes your change.

-Entries follow this format:
+Entries must follow this format:
 ```
 - Short description of what has been changed, see #123 (@user)
 ```
-Here, `#123` is the number of the original issue and/or your pull request.
-Please replace `@user` by your GitHub username.
+Please replace `#123` with the number of your pull request (not issue) and
+`@user` by your GitHub username.


 ## Development
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -129,6 +129,8 @@ dependencies = [
 "globset",
 "grep-cli",
 "home",
+ "indexmap",
+ "itertools 0.12.1",
 "nix",
 "nu-ansi-term",
 "once_cell",
@@ -140,12 +142,15 @@ dependencies = [
 "run_script",
 "semver",
 "serde",
+ "serde_derive",
+ "serde_with",
 "serde_yaml",
 "serial_test",
 "shell-words",
 "syntect",
 "tempfile",
 "thiserror",
+ "toml",
 "unicode-width",
 "wait-timeout",
 "walkdir",
@@ -224,11 +229,12 @@ checksum = "a3e368af43e418a04d52505cf3dbc23dda4e3407ae2fa99fd0e4f308ce546acc"

 [[package]]
 name = "cc"
-version = "1.0.73"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
 dependencies = [
 "jobserver",
+ "libc",
 ]

 [[package]]
@@ -267,13 +273,14 @@ checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"

 [[package]]
 name = "clircle"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8e87cbed5354f17bd8ca8821a097fb62599787fe8f611743fad7ee156a0a600"
+checksum = "ec0b92245ea62a7a751db4b0e4a583f8978e508077ef6de24fcc0d0dc5311a8d"
 dependencies = [
 "cfg-if",
 "libc",
 "serde",
+ "serde_derive",
 "winapi",
 ]

@@ -314,6 +321,41 @@ dependencies = [
 "cfg-if",
 ]

+[[package]]
+name = "darling"
+version = "0.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0209d94da627ab5605dcccf08bb18afa5009cfbef48d8a8b7d7bdbc79be25c5e"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "177e3443818124b357d8e76f53be906d60937f0d3a90773a664fa63fa253e621"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "dashmap"
 version = "5.4.0"
@@ -327,6 +369,15 @@ dependencies = [
 "parking_lot_core",
 ]

+[[package]]
+name = "deranged"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
+dependencies = [
+ "powerfmt",
+]
+
 [[package]]
 name = "difflib"
 version = "0.4.0"
@@ -513,9 +564,9 @@ dependencies = [

 [[package]]
 name = "git2"
-version = "0.18.1"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbf97ba92db08df386e10c8ede66a2a0369bd277090afd8710e19e38de9ec0cd"
+checksum = "1b3ba52851e73b46a4c3df1d89343741112003f0f6f13beb0dfac9e457c3fdcd"
 dependencies = [
 "bitflags 2.4.0",
 "libc",
@@ -540,7 +591,7 @@ dependencies = [
 "bstr",
 "log",
 "regex-automata",
- "regex-syntax 0.8.2",
+ "regex-syntax",
 ]

 [[package]]
@@ -578,6 +629,12 @@ dependencies = [
 "windows-sys 0.52.0",
 ]

+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
 [[package]]
 name = "idna"
 version = "0.3.0"
@@ -590,22 +647,13 @@ dependencies = [

 [[package]]
 name = "indexmap"
-version = "1.9.1"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
-dependencies = [
- "autocfg",
- "hashbrown 0.12.3",
-]
-
-[[package]]
-name = "indexmap"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8adf3ddd720272c6ea8bf59463c04e0f93d0bbf7c5439b691bca2987e0270897"
+checksum = "824b2ae422412366ba479e8111fd301f7b5faece8149317bb81925979a53f520"
 dependencies = [
 "equivalent",
 "hashbrown 0.14.1",
+ "serde",
 ]

 [[package]]
@@ -617,6 +665,15 @@ dependencies = [
 "either",
 ]

+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.3"
@@ -646,9 +703,9 @@ checksum = "a08173bc88b7955d1b3145aa561539096c421ac8debde8cbc3612ec635fee29b"

 [[package]]
 name = "libgit2-sys"
-version = "0.16.1+1.7.1"
+version = "0.16.2+1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2a2bb3680b094add03bb3732ec520ece34da31a8cd2d633d1389d0f0fb60d0c"
+checksum = "ee4126d8b4ee5c9d9ea891dd875cfdc1e9d0950437179104b183d7d8a74d24e8"
 dependencies = [
 "cc",
 "libc",
@@ -739,13 +796,19 @@ checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"

 [[package]]
 name = "nu-ansi-term"
-version = "0.49.0"
+version = "0.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c073d3c1930d0751774acf49e66653acecb416c3a54c6ec095a9b11caddb5a68"
+checksum = "dd2800e1520bdc966782168a627aa5d1ad92e33b984bf7c7615d31280c83ff14"
 dependencies = [
 "windows-sys 0.48.0",
 ]

+[[package]]
+name = "num-conv"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -755,15 +818,6 @@ dependencies = [
 "autocfg",
 ]

-[[package]]
-name = "num_threads"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "once_cell"
 version = "1.19.0"
@@ -847,18 +901,24 @@ checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"

 [[package]]
 name = "plist"
-version = "1.5.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a4a0cfc5fb21a09dc6af4bf834cf10d4a32fccd9e2ea468c4b1751a097487aa"
+checksum = "e5699cc8a63d1aa2b1ee8e12b9ad70ac790d65788cd36101fa37f87ea46c4cef"
 dependencies = [
 "base64",
- "indexmap 1.9.1",
+ "indexmap",
 "line-wrap",
 "quick-xml",
 "serde",
 "time",
 ]

+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -874,7 +934,7 @@ dependencies = [
 "anstyle",
 "difflib",
 "float-cmp",
- "itertools",
+ "itertools 0.11.0",
 "normalize-line-endings",
 "predicates-core",
 "regex",
@@ -907,9 +967,9 @@ dependencies = [

 [[package]]
 name = "quick-xml"
-version = "0.30.0"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eff6510e86862b57b210fd8cbe8ed3f0d7d600b9c2863cd4549a2e033c66e956"
+checksum = "1004a344b30a54e2ee58d66a71b32d2db2feb0a31f9a2d302bf0536f15de2a33"
 dependencies = [
 "memchr",
 ]
@@ -980,7 +1040,7 @@ dependencies = [
 "aho-corasick",
 "memchr",
 "regex-automata",
- "regex-syntax 0.8.2",
+ "regex-syntax",
 ]

 [[package]]
@@ -991,15 +1051,9 @@ checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
 dependencies = [
 "aho-corasick",
 "memchr",
- "regex-syntax 0.8.2",
+ "regex-syntax",
 ]

-[[package]]
-name = "regex-syntax"
-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
-
 [[package]]
 name = "regex-syntax"
 version = "0.8.2"
@@ -1066,9 +1120,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"

 [[package]]
 name = "semver"
-version = "1.0.20"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "836fa6a3e1e547f9a2c4040802ec865b5d85f4014efe00555d7090a3dcaa1090"
+checksum = "b97ed7a9823b74f99c7742f5336af7be5ecd3eeafcb1507d1fa93347b1d589b0"

 [[package]]
 name = "serde"
@@ -1101,13 +1155,45 @@ dependencies = [
 "serde",
 ]

+[[package]]
+name = "serde_spanned"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb3622f419d1296904700073ea6cc23ad690adbd66f13ea683df73298736f0c1"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "serde_with"
+version = "3.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15d167997bd841ec232f5b2b8e0e26606df2e7caa4c31b95ea9ca52b200bd270"
+dependencies = [
+ "serde",
+ "serde_derive",
+ "serde_with_macros",
+]
+
+[[package]]
+name = "serde_with_macros"
+version = "3.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "865f9743393e638991566a8b7a479043c2c8da94a33e0a31f18214c9cae0a64d"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "serde_yaml"
 version = "0.9.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a15e0ef66bf939a7c890a0bf6d5a733c70202225f9888a89ed5c62298b019129"
 dependencies = [
- "indexmap 2.0.2",
+ "indexmap",
 "itoa",
 "ryu",
 "serde",
@@ -1180,9 +1266,9 @@ dependencies = [

 [[package]]
 name = "syntect"
-version = "5.1.0"
+version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e02b4b303bf8d08bfeb0445cba5068a3d306b6baece1d5582171a9bf49188f91"
+checksum = "874dcfa363995604333cf947ae9f751ca3af4522c60886774c4963943b4746b1"
 dependencies = [
 "bincode",
 "bitflags 1.3.2",
@@ -1192,8 +1278,9 @@ dependencies = [
 "once_cell",
 "onig",
 "plist",
- "regex-syntax 0.7.5",
+ "regex-syntax",
 "serde",
+ "serde_derive",
 "serde_json",
 "thiserror",
 "walkdir",
@@ -1270,13 +1357,33 @@ dependencies = [

 [[package]]
 name = "time"
-version = "0.3.14"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c3f9a28b618c3a6b9251b6908e9c99e04b9e5c02e6581ccbb67d59c34ef7f9b"
+checksum = "c8248b6521bb14bc45b4067159b9b6ad792e2d6d754d6c41fb50e29fefe38749"
 dependencies = [
+ "deranged",
 "itoa",
- "libc",
- "num_threads",
+ "num-conv",
+ "powerfmt",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
+
+[[package]]
+name = "time-macros"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ba3a3ef41e6672a2f0f001392bb5dcd3ff0a9992d618ca761a11c3121547774"
+dependencies = [
+ "num-conv",
+ "time-core",
 ]

 [[package]]
@@ -1294,6 +1401,41 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"

+[[package]]
+name = "toml"
+version = "0.8.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6a4b9e8023eb94392d3dca65d717c53abc5dad49c07cb65bb8fcd87115fa325"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3550f4e9685620ac18a50ed434eb3aec30db8ba93b0287467bca5826ea25baf1"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.8"
@@ -1613,6 +1755,15 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"

+[[package]]
+name = "winnow"
+version = "0.5.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176b6138793677221d420fd2f0aeeced263f197688b36484660da767bca2fa32"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ regex-onig = ["syntect/regex-onig"] # Use the "oniguruma" regex engine
 regex-fancy = ["syntect/regex-fancy"] # Use the rust-only "fancy-regex" engine

 [dependencies]
-nu-ansi-term = "0.49.0"
+nu-ansi-term = "0.50.0"
 ansi_colours = "^1.2"
 bincode = "1.0"
 console = "0.15.7"
@@ -53,11 +53,12 @@ content_inspector = "0.2.4"
 shell-words = { version = "1.1.0", optional = true }
 unicode-width = "0.1.11"
 globset = "0.4"
-serde = { version = "1.0", features = ["derive"] }
+serde = "1.0"
+serde_derive = "1.0"
 serde_yaml = "0.9.28"
 semver = "1.0"
 path_abs = { version = "0.5", default-features = false }
-clircle = "0.4"
+clircle = "0.5"
 bugreport = { version = "0.5.0", optional = true }
 etcetera = { version = "0.8.0", optional = true }
 grep-cli = { version = "0.1.10", optional = true }
@@ -74,7 +75,7 @@ optional = true
 default-features = false

 [dependencies.syntect]
-version = "5.1.0"
+version = "5.2.0"
 default-features = false
 features = ["parsing"]

@@ -85,7 +86,7 @@ features = ["wrap_help", "cargo"]

 [target.'cfg(target_os = "macos")'.dependencies]
 home = "0.5.9"
-plist = "1.5.1"
+plist = "1.6.0"

 [dev-dependencies]
 assert_cmd = "2.0.12"
@@ -94,12 +95,22 @@ serial_test = { version = "2.0.0", default-features = false }
 predicates = "3.0.4"
 wait-timeout = "0.2.0"
 tempfile = "3.8.1"
+serde = { version = "1.0", features = ["derive"] }

 [target.'cfg(unix)'.dev-dependencies]
 nix = { version = "0.26.4", default-features = false, features = ["term"] }

 [build-dependencies]
 anyhow = "1.0.78"
+indexmap = { version = "2.2.2", features = ["serde"] }
+itertools = "0.12.1"
+once_cell = "1.18"
+regex = "1.10.2"
+serde = "1.0"
+serde_derive = "1.0"
+serde_with = { version = "3.6.1", default-features = false, features = ["macros"] }
+toml = { version = "0.8.9", features = ["preserve_order"] }
+walkdir = "2.4"

 [build-dependencies.clap]
 version = "4.4.12"
--- a/README.md
+++ b/README.md
@@ -602,7 +602,8 @@ set, `less` is used by default. If you want to use a different pager, you can ei
 `PAGER` variable or set the `BAT_PAGER` environment variable to override what is specified in
 `PAGER`.

-**Note**: If `PAGER` is `more` or `most`, `bat` will silently use `less` instead to ensure support for colors.
+>[!NOTE]
+> If `PAGER` is `more` or `most`, `bat` will silently use `less` instead to ensure support for colors.

 If you want to pass command-line arguments to the pager, you can also set them via the
 `PAGER`/`BAT_PAGER` variables:
@@ -613,20 +614,37 @@ export BAT_PAGER="less -RF"

 Instead of using environment variables, you can also use `bat`s [configuration file](https://github.com/sharkdp/bat#configuration-file) to configure the pager (`--pager` option).

-**Note**: By default, if the pager is set to `less` (and no command-line options are specified),
-`bat` will pass the following command line options to the pager: `-R`/`--RAW-CONTROL-CHARS`,
-`-F`/`--quit-if-one-screen` and `-X`/`--no-init`. The last option (`-X`) is only used for `less`
-versions older than 530.

-The `-R` option is needed to interpret ANSI colors correctly. The second option (`-F`) instructs
-less to exit immediately if the output size is smaller than the vertical size of the terminal.
-This is convenient for small files because you do not have to press `q` to quit the pager. The
-third option (`-X`) is needed to fix a bug with the `--quit-if-one-screen` feature in old versions
-of `less`. Unfortunately, it also breaks mouse-wheel support in `less`.
+### Using `less` as a pager

-If you want to enable mouse-wheel scrolling on older versions of `less`, you can pass just `-R` (as
-in the example above, this will disable the quit-if-one-screen feature). For less 530 or newer,
-it should work out of the box.
+When using `less` as a pager, `bat` will automatically pass extra options along to `less`
+to improve the experience. Specifically, `-R`/`--RAW-CONTROL-CHARS`, `-F`/`--quit-if-one-screen`,
+and under certain conditions, `-X`/`--no-init` and/or `-S`/`--chop-long-lines`.
+
+>[!IMPORTANT]
+> These options will not be added if:
+> - The pager is not named `less`.
+> - The `--pager` argument contains any command-line arguments (e.g. `--pager="less -R"`).
+> - The `BAT_PAGER` environment variable contains any command-line arguments (e.g. `export BAT_PAGER="less -R"`)
+>
+> The `--quit-if-one-screen` option will not be added when:
+> - The `--paging=always` argument is used.
+> - The `BAT_PAGING` environment is set to `always`.
+
+The `-R` option is needed to interpret ANSI colors correctly.
+
+The `-F` option instructs `less` to exit immediately if the output size is smaller than
+the vertical size of the terminal. This is convenient for small files because you do not
+have to press `q` to quit the pager.
+
+The `-X` option is needed to fix a bug with the `--quit-if-one-screen` feature in versions
+of `less` older than version 530. Unfortunately, it also breaks mouse-wheel support in `less`.
+If you want to enable mouse-wheel scrolling on older versions of `less` and do not mind losing
+the quit-if-one-screen feature, you can set the pager (via `--pager` or `BAT_PAGER`) to `less -R`.
+For `less` 530 or newer, it should work out of the box.
+
+The `-S` option is added when `bat`'s `-S`/`--chop-long-lines` option is used. This tells `less`
+to truncate any lines larger than the terminal width.

 ### Indentation

--- a/assets/syntaxes/02_Extra/SublimeJQ
+++ b/assets/syntaxes/02_Extra/SublimeJQ
--- a/assets/syntaxes/02_Extra/cmd-help
+++ b/assets/syntaxes/02_Extra/cmd-help
--- a/assets/themes/zenburn
+++ b/assets/themes/zenburn
--- a/build/main.rs
+++ b/build/main.rs
@@ -1,5 +1,6 @@
 #[cfg(feature = "application")]
 mod application;
+mod syntax_mapping;
 mod util;

 fn main() -> anyhow::Result<()> {
@@ -7,6 +8,8 @@ fn main() -> anyhow::Result<()> {
    // see: https://doc.rust-lang.org/cargo/reference/build-scripts.html#rerun-if-changed
    println!("cargo:rerun-if-changed=build/");

+    syntax_mapping::build_static_mappings()?;
+
    #[cfg(feature = "application")]
    application::gen_man_and_comp()?;

--- a/build/syntax_mapping.rs
+++ b/build/syntax_mapping.rs
@@ -0,0 +1,294 @@
+use std::{
+    convert::Infallible,
+    env, fs,
+    path::{Path, PathBuf},
+    str::FromStr,
+};
+
+use anyhow::{anyhow, bail};
+use indexmap::IndexMap;
+use itertools::Itertools;
+use once_cell::sync::Lazy;
+use regex::Regex;
+use serde_derive::Deserialize;
+use serde_with::DeserializeFromStr;
+use walkdir::WalkDir;
+
+/// Known mapping targets.
+///
+/// Corresponds to `syntax_mapping::MappingTarget`.
+#[allow(clippy::enum_variant_names)]
+#[derive(Clone, Debug, Eq, PartialEq, Hash, DeserializeFromStr)]
+pub enum MappingTarget {
+    MapTo(String),
+    MapToUnknown,
+    MapExtensionToUnknown,
+}
+impl FromStr for MappingTarget {
+    type Err = Infallible;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "MappingTarget::MapToUnknown" => Ok(Self::MapToUnknown),
+            "MappingTarget::MapExtensionToUnknown" => Ok(Self::MapExtensionToUnknown),
+            syntax => Ok(Self::MapTo(syntax.into())),
+        }
+    }
+}
+impl MappingTarget {
+    fn codegen(&self) -> String {
+        match self {
+            Self::MapTo(syntax) => format!(r###"MappingTarget::MapTo(r#"{syntax}"#)"###),
+            Self::MapToUnknown => "MappingTarget::MapToUnknown".into(),
+            Self::MapExtensionToUnknown => "MappingTarget::MapExtensionToUnknown".into(),
+        }
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, Hash, DeserializeFromStr)]
+/// A single matcher.
+///
+/// Codegen converts this into a `Lazy<Option<GlobMatcher>>`.
+struct Matcher(Vec<MatcherSegment>);
+/// Parse a matcher.
+///
+/// Note that this implementation is rather strict: it will greedily interpret
+/// every valid environment variable replacement as such, then immediately
+/// hard-error if it finds a '$' anywhere in the remaining text segments.
+///
+/// The reason for this strictness is I currently cannot think of a valid reason
+/// why you would ever need '$' as plaintext in a glob pattern. Therefore any
+/// such occurrences are likely human errors.
+///
+/// If we later discover some edge cases, it's okay to make it more permissive.
+///
+/// Revision history:
+/// - 2024-02-20: allow `{` and `}` (glob brace expansion)
+impl FromStr for Matcher {
+    type Err = anyhow::Error;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        use MatcherSegment as Seg;
+        static VAR_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"\$\{([\w\d_]+)\}").unwrap());
+
+        let mut segments = vec![];
+        let mut text_start = 0;
+        for capture in VAR_REGEX.captures_iter(s) {
+            let match_0 = capture.get(0).unwrap();
+
+            // text before this var
+            let text_end = match_0.start();
+            segments.push(Seg::Text(s[text_start..text_end].into()));
+            text_start = match_0.end();
+
+            // this var
+            segments.push(Seg::Env(capture.get(1).unwrap().as_str().into()));
+        }
+        // possible trailing text
+        segments.push(Seg::Text(s[text_start..].into()));
+
+        // cleanup empty text segments
+        let non_empty_segments = segments
+            .into_iter()
+            .filter(|seg| seg.text().map(|t| !t.is_empty()).unwrap_or(true))
+            .collect_vec();
+
+        // sanity check
+        if non_empty_segments
+            .windows(2)
+            .any(|segs| segs[0].is_text() && segs[1].is_text())
+        {
+            unreachable!("Parsed into consecutive text segments: {non_empty_segments:?}");
+        }
+
+        // guard empty case
+        if non_empty_segments.is_empty() {
+            bail!(r#"Parsed an empty matcher: "{s}""#);
+        }
+
+        // guard variable syntax leftover fragments
+        if non_empty_segments
+            .iter()
+            .filter_map(Seg::text)
+            .any(|t| t.contains('$'))
+        {
+            bail!(r#"Invalid matcher: "{s}""#);
+        }
+
+        Ok(Self(non_empty_segments))
+    }
+}
+impl Matcher {
+    fn codegen(&self) -> String {
+        match self.0.len() {
+            0 => unreachable!("0-length matcher should never be created"),
+            // if-let guard would be ideal here
+            // see: https://github.com/rust-lang/rust/issues/51114
+            1 if self.0[0].is_text() => {
+                let s = self.0[0].text().unwrap();
+                format!(r###"Lazy::new(|| Some(build_matcher_fixed(r#"{s}"#)))"###)
+            }
+            // parser logic ensures that this case can only happen when there are dynamic segments
+            _ => {
+                let segs = self.0.iter().map(MatcherSegment::codegen).join(", ");
+                format!(r###"Lazy::new(|| build_matcher_dynamic(&[{segs}]))"###)
+            }
+        }
+    }
+}
+
+/// A segment in a matcher.
+///
+/// Corresponds to `syntax_mapping::MatcherSegment`.
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+enum MatcherSegment {
+    Text(String),
+    Env(String),
+}
+#[allow(dead_code)]
+impl MatcherSegment {
+    fn is_text(&self) -> bool {
+        matches!(self, Self::Text(_))
+    }
+    fn is_env(&self) -> bool {
+        matches!(self, Self::Env(_))
+    }
+    fn text(&self) -> Option<&str> {
+        match self {
+            Self::Text(t) => Some(t),
+            Self::Env(_) => None,
+        }
+    }
+    fn env(&self) -> Option<&str> {
+        match self {
+            Self::Text(_) => None,
+            Self::Env(t) => Some(t),
+        }
+    }
+    fn codegen(&self) -> String {
+        match self {
+            Self::Text(s) => format!(r###"MatcherSegment::Text(r#"{s}"#)"###),
+            Self::Env(s) => format!(r###"MatcherSegment::Env(r#"{s}"#)"###),
+        }
+    }
+}
+
+/// A struct that models a single .toml file in /src/syntax_mapping/builtins/.
+#[derive(Clone, Debug, Deserialize)]
+struct MappingDefModel {
+    mappings: IndexMap<MappingTarget, Vec<Matcher>>,
+}
+impl MappingDefModel {
+    fn into_mapping_list(self) -> MappingList {
+        let list = self
+            .mappings
+            .into_iter()
+            .flat_map(|(target, matchers)| {
+                matchers
+                    .into_iter()
+                    .map(|matcher| (matcher, target.clone()))
+                    .collect::<Vec<_>>()
+            })
+            .collect();
+        MappingList(list)
+    }
+}
+
+#[derive(Clone, Debug)]
+struct MappingList(Vec<(Matcher, MappingTarget)>);
+impl MappingList {
+    fn codegen(&self) -> String {
+        let array_items: Vec<_> = self
+            .0
+            .iter()
+            .map(|(matcher, target)| {
+                format!("({m}, {t})", m = matcher.codegen(), t = target.codegen())
+            })
+            .collect();
+        let len = array_items.len();
+
+        format!(
+            "/// Generated by build script from /src/syntax_mapping/builtins/.\n\
+            pub(crate) static BUILTIN_MAPPINGS: [(Lazy<Option<GlobMatcher>>, MappingTarget); {len}] = [\n{items}\n];",
+            items = array_items.join(",\n")
+        )
+    }
+}
+
+/// Get the list of paths to all mapping definition files that should be
+/// included for the current target platform.
+fn get_def_paths() -> anyhow::Result<Vec<PathBuf>> {
+    let source_subdirs = [
+        "common",
+        #[cfg(target_family = "unix")]
+        "unix-family",
+        #[cfg(any(
+            target_os = "freebsd",
+            target_os = "netbsd",
+            target_os = "openbsd",
+            target_os = "macos"
+        ))]
+        "bsd-family",
+        #[cfg(target_os = "linux")]
+        "linux",
+        #[cfg(target_os = "macos")]
+        "macos",
+        #[cfg(target_os = "windows")]
+        "windows",
+    ];
+
+    let mut toml_paths = vec![];
+    for subdir in source_subdirs {
+        let wd = WalkDir::new(Path::new("src/syntax_mapping/builtins").join(subdir));
+        let paths = wd
+            .into_iter()
+            .filter_map_ok(|entry| {
+                let path = entry.path();
+                (path.is_file() && path.extension().map(|ext| ext == "toml").unwrap_or(false))
+                    .then(|| path.to_owned())
+            })
+            .collect::<Result<Vec<_>, _>>()?;
+        toml_paths.extend(paths);
+    }
+
+    toml_paths.sort_by_key(|path| {
+        path.file_name()
+            .expect("file name should not terminate in ..")
+            .to_owned()
+    });
+
+    Ok(toml_paths)
+}
+
+fn read_all_mappings() -> anyhow::Result<MappingList> {
+    let mut all_mappings = vec![];
+
+    for path in get_def_paths()? {
+        let toml_string = fs::read_to_string(path)?;
+        let mappings = toml::from_str::<MappingDefModel>(&toml_string)?.into_mapping_list();
+        all_mappings.extend(mappings.0);
+    }
+
+    let duplicates = all_mappings
+        .iter()
+        .duplicates_by(|(matcher, _)| matcher)
+        .collect_vec();
+    if !duplicates.is_empty() {
+        bail!("Rules with duplicate matchers found: {duplicates:?}");
+    }
+
+    Ok(MappingList(all_mappings))
+}
+
+/// Build the static syntax mappings defined in /src/syntax_mapping/builtins/
+/// into a .rs source file, which is to be inserted with `include!`.
+pub fn build_static_mappings() -> anyhow::Result<()> {
+    println!("cargo:rerun-if-changed=src/syntax_mapping/builtins/");
+
+    let mappings = read_all_mappings()?;
+
+    let codegen_path = Path::new(&env::var_os("OUT_DIR").ok_or(anyhow!("OUT_DIR is unset"))?)
+        .join("codegen_static_syntax_mappings.rs");
+
+    fs::write(codegen_path, mappings.codegen())?;
+
+    Ok(())
+}
--- a/doc/long-help.txt
+++ b/doc/long-help.txt
@@ -116,6 +116,12 @@ Options:
      --list-themes
          Display a list of supported themes for syntax highlighting.

+  -s, --squeeze-blank
+          Squeeze consecutive empty lines into a single empty line.
+
+      --squeeze-limit <squeeze-limit>
+          Set the maximum number of consecutive empty lines to be printed.
+
      --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
@@ -123,6 +129,9 @@ Options:
          set a default style, add the '--style=".."' option to the configuration file or export the
          BAT_STYLE environment variable (e.g.: export BAT_STYLE="..").
          
+          By default, the following components are enabled:
+            changes, grid, header-filename, numbers, snip
+          
          Possible values:
          
            * default: enables recommended style components (default).
@@ -160,6 +169,9 @@ Options:
      --acknowledgements
          Show acknowledgements.

+      --set-terminal-title
+          Sets terminal title to filenames when using a pager.
+
  -h, --help
          Print help (see a summary with '-h')

--- a/doc/short-help.txt
+++ b/doc/short-help.txt
@@ -43,6 +43,8 @@ Options:
          Set the color theme for syntax highlighting.
      --list-themes
          Display all supported highlighting themes.
+  -s, --squeeze-blank
+          Squeeze consecutive empty lines.
      --style <components>
          Comma-separated list of style elements to display (*default*, auto, full, plain, changes,
          header, header-filename, header-filesize, grid, rule, numbers, snip).
--- a/doc/sponsors/warp-logo.png
+++ b/doc/sponsors/warp-logo.png
--- a/examples/list_syntaxes_and_themes.rs
+++ b/examples/list_syntaxes_and_themes.rs
@@ -13,6 +13,6 @@ fn main() {

    println!("Themes:");
    for theme in printer.themes() {
-        println!("- {}", theme);
+        println!("- {theme}");
    }
 }
--- a/src/assets.rs
+++ b/src/assets.rs
@@ -380,7 +380,7 @@ fn asset_from_contents<T: serde::de::DeserializeOwned>(
    } else {
        bincode::deserialize_from(contents)
    }
-    .map_err(|_| format!("Could not parse {}", description).into())
+    .map_err(|_| format!("Could not parse {description}").into())
 }

 fn asset_from_cache<T: serde::de::DeserializeOwned>(
@@ -396,7 +396,7 @@ fn asset_from_cache<T: serde::de::DeserializeOwned>(
        )
    })?;
    asset_from_contents(&contents[..], description, compressed)
-        .map_err(|_| format!("Could not parse cached {}", description).into())
+        .map_err(|_| format!("Could not parse cached {description}").into())
 }

 #[cfg(target_os = "macos")]
@@ -441,7 +441,7 @@ mod tests {
        fn new() -> Self {
            SyntaxDetectionTest {
                assets: HighlightingAssets::from_binary(),
-                syntax_mapping: SyntaxMapping::builtin(),
+                syntax_mapping: SyntaxMapping::new(),
                temp_dir: TempDir::new().expect("creation of temporary directory"),
            }
        }
@@ -466,7 +466,7 @@ mod tests {
            let file_path = self.temp_dir.path().join(file_name);
            {
                let mut temp_file = File::create(&file_path).unwrap();
-                writeln!(temp_file, "{}", first_line).unwrap();
+                writeln!(temp_file, "{first_line}").unwrap();
            }

            let input = Input::ordinary_file(&file_path);
@@ -514,8 +514,7 @@ mod tests {

            if !consistent {
                eprintln!(
-                    "Inconsistent syntax detection:\nFor File: {}\nFor Reader: {}",
-                    as_file, as_reader
+                    "Inconsistent syntax detection:\nFor File: {as_file}\nFor Reader: {as_reader}"
                )
            }

--- a/src/assets/assets_metadata.rs
+++ b/src/assets/assets_metadata.rs
@@ -3,7 +3,7 @@ use std::path::Path;
 use std::time::SystemTime;

 use semver::Version;
-use serde::{Deserialize, Serialize};
+use serde_derive::{Deserialize, Serialize};

 use crate::error::*;

--- a/src/assets/build_assets.rs
+++ b/src/assets/build_assets.rs
@@ -93,7 +93,7 @@ fn print_unlinked_contexts(syntax_set: &SyntaxSet) {
    if !missing_contexts.is_empty() {
        println!("Some referenced contexts could not be found!");
        for context in missing_contexts {
-            println!("- {}", context);
+            println!("- {context}");
        }
    }
 }
@@ -152,7 +152,7 @@ pub(crate) fn asset_to_contents<T: serde::Serialize>(
    } else {
        bincode::serialize_into(&mut contents, asset)
    }
-    .map_err(|_| format!("Could not serialize {}", description))?;
+    .map_err(|_| format!("Could not serialize {description}"))?;
    Ok(contents)
 }

--- a/src/assets/build_assets/acknowledgements.rs
+++ b/src/assets/build_assets/acknowledgements.rs
@@ -80,7 +80,7 @@ fn handle_license(path: &Path) -> Result<Option<String>> {
    } else if license_not_needed_in_acknowledgements(&license_text) {
        Ok(None)
    } else {
-        Err(format!("ERROR: License is of unknown type: {:?}", path).into())
+        Err(format!("ERROR: License is of unknown type: {path:?}").into())
    }
 }

@@ -125,7 +125,7 @@ fn append_to_acknowledgements(
    relative_path: &str,
    license_text: &str,
 ) {
-    write!(acknowledgements, "## {}\n\n{}", relative_path, license_text).ok();
+    write!(acknowledgements, "## {relative_path}\n\n{license_text}").ok();

    // Make sure the last char is a newline to not mess up formatting later
    if acknowledgements
--- a/src/assets/lazy_theme_set.rs
+++ b/src/assets/lazy_theme_set.rs
@@ -3,8 +3,7 @@ use super::*;
 use std::collections::BTreeMap;
 use std::convert::TryFrom;

-use serde::Deserialize;
-use serde::Serialize;
+use serde_derive::{Deserialize, Serialize};

 use once_cell::unsync::OnceCell;

@@ -89,7 +88,7 @@ impl TryFrom<ThemeSet> for LazyThemeSet {
            let lazy_theme = LazyTheme {
                serialized: crate::assets::build_assets::asset_to_contents(
                    &theme,
-                    &format!("theme {}", name),
+                    &format!("theme {name}"),
                    COMPRESS_LAZY_THEMES,
                )?,
                deserialized: OnceCell::new(),
--- a/src/bin/bat/app.rs
+++ b/src/bin/bat/app.rs
@@ -121,7 +121,11 @@ impl App {
            _ => unreachable!("other values for --paging are not allowed"),
        };

-        let mut syntax_mapping = SyntaxMapping::builtin();
+        let mut syntax_mapping = SyntaxMapping::new();
+        // start building glob matchers for builtin mappings immediately
+        // this is an appropriate approach because it's statistically likely that
+        // all the custom mappings need to be checked
+        syntax_mapping.start_offload_build_all();

        if let Some(values) = self.matches.get_many::<String>("ignored-suffix") {
            for suffix in values {
@@ -130,7 +134,9 @@ impl App {
        }

        if let Some(values) = self.matches.get_many::<String>("map-syntax") {
-            for from_to in values {
+            // later args take precedence over earlier ones, hence `.rev()`
+            // see: https://github.com/sharkdp/bat/pull/2755#discussion_r1456416875
+            for from_to in values.rev() {
                let parts: Vec<_> = from_to.split(':').collect();

                if parts.len() != 2 {
@@ -287,6 +293,17 @@ impl App {
            use_custom_assets: !self.matches.get_flag("no-custom-assets"),
            #[cfg(feature = "lessopen")]
            use_lessopen: self.matches.get_flag("lessopen"),
+            set_terminal_title: self.matches.get_flag("set-terminal-title"),
+            squeeze_lines: if self.matches.get_flag("squeeze-blank") {
+                Some(
+                    self.matches
+                        .get_one::<usize>("squeeze-limit")
+                        .map(|limit| limit.to_owned())
+                        .unwrap_or(1),
+                )
+            } else {
+                None
+            },
        })
    }

--- a/src/bin/bat/assets.rs
+++ b/src/bin/bat/assets.rs
@@ -44,7 +44,7 @@ pub fn assets_from_cache_or_binary(
 }

 fn clear_asset(path: PathBuf, description: &str) {
-    print!("Clearing {} ... ", description);
+    print!("Clearing {description} ... ");
    match fs::remove_file(&path) {
        Err(err) if err.kind() == io::ErrorKind::NotFound => {
            println!("skipped (not present)");
--- a/src/bin/bat/clap_app.rs
+++ b/src/bin/bat/clap_app.rs
@@ -387,6 +387,21 @@ pub fn build_app(interactive_output: bool) -> Command {
                .help("Display all supported highlighting themes.")
                .long_help("Display a list of supported themes for syntax highlighting."),
        )
+        .arg(
+            Arg::new("squeeze-blank")
+                .long("squeeze-blank")
+                .short('s')
+                .action(ArgAction::SetTrue)
+                .help("Squeeze consecutive empty lines.")
+                .long_help("Squeeze consecutive empty lines into a single empty line.")
+        )
+        .arg(
+            Arg::new("squeeze-limit")
+                .long("squeeze-limit")
+                .value_parser(|s: &str| s.parse::<usize>().map_err(|_| "Requires a non-negative number".to_owned()))
+                .long_help("Set the maximum number of consecutive empty lines to be printed.")
+                .hide_short_help(true)
+        )
        .arg(
            Arg::new("style")
                .long("style")
@@ -415,7 +430,7 @@ pub fn build_app(interactive_output: bool) -> Command {
                    });

                    if let Some(invalid) = invalid_vals.next() {
-                        Err(format!("Unknown style, '{}'", invalid))
+                        Err(format!("Unknown style, '{invalid}'"))
                    } else {
                        Ok(val.to_owned())
                    }
@@ -432,6 +447,8 @@ pub fn build_app(interactive_output: bool) -> Command {
                     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=\"..\").\n\n\
+                     By default, the following components are enabled:\n  \
+                        changes, grid, header-filename, numbers, snip\n\n\
                     Possible values:\n\n  \
                     * default: enables recommended style components (default).\n  \
                     * full: enables all available components.\n  \
@@ -567,6 +584,13 @@ pub fn build_app(interactive_output: bool) -> Command {
                .action(ArgAction::SetTrue)
                .hide_short_help(true)
                .help("Show acknowledgements."),
+        )
+        .arg(
+            Arg::new("set-terminal-title")
+                .long("set-terminal-title")
+                .action(ArgAction::SetTrue)
+                .hide_short_help(true)
+                .help("Sets terminal title to filenames when using a pager."),
        );

    // Check if the current directory contains a file name cache. Otherwise,
--- a/src/bin/bat/main.rs
+++ b/src/bin/bat/main.rs
@@ -78,9 +78,11 @@ fn run_cache_subcommand(
    Ok(())
 }

-fn get_syntax_mapping_to_paths<'a>(
-    mappings: &[(GlobMatcher, MappingTarget<'a>)],
-) -> HashMap<&'a str, Vec<String>> {
+fn get_syntax_mapping_to_paths<'r, 't, I>(mappings: I) -> HashMap<&'t str, Vec<String>>
+where
+    I: IntoIterator<Item = (&'r GlobMatcher, &'r MappingTarget<'t>)>,
+    't: 'r, // target text outlives rule
+{
    let mut map = HashMap::new();
    for mapping in mappings {
        if let (matcher, MappingTarget::MapTo(s)) = mapping {
@@ -123,7 +125,7 @@ pub fn get_languages(config: &Config, cache_dir: &Path) -> Result<String> {

    languages.sort_by_key(|lang| lang.name.to_uppercase());

-    let configured_languages = get_syntax_mapping_to_paths(config.syntax_mapping.mappings());
+    let configured_languages = get_syntax_mapping_to_paths(config.syntax_mapping.all_mappings());

    for lang in &mut languages {
        if let Some(additional_paths) = configured_languages.get(lang.name.as_str()) {
@@ -220,16 +222,37 @@ pub fn list_themes(cfg: &Config, config_dir: &Path, cache_dir: &Path) -> Result<
        )?;
    } else {
        for theme in assets.themes() {
-            writeln!(stdout, "{}", theme)?;
+            writeln!(stdout, "{theme}")?;
        }
    }

    Ok(())
 }

+fn set_terminal_title_to(new_terminal_title: String) {
+    let osc_command_for_setting_terminal_title = "\x1b]0;";
+    let osc_end_command = "\x07";
+    print!("{osc_command_for_setting_terminal_title}{new_terminal_title}{osc_end_command}");
+    io::stdout().flush().unwrap();
+}
+
+fn get_new_terminal_title(inputs: &Vec<Input>) -> String {
+    let mut new_terminal_title = "bat: ".to_string();
+    for (index, input) in inputs.iter().enumerate() {
+        new_terminal_title += input.description().title();
+        if index < inputs.len() - 1 {
+            new_terminal_title += ", ";
+        }
+    }
+    new_terminal_title
+}
+
 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)?;
    let controller = Controller::new(config, &assets);
+    if config.paging_mode != PagingMode::Never && config.set_terminal_title {
+        set_terminal_title_to(get_new_terminal_title(&inputs));
+    }
    controller.run(inputs, None)
 }

--- a/src/config.rs
+++ b/src/config.rs
@@ -94,6 +94,12 @@ pub struct Config<'a> {
    // Whether or not to use $LESSOPEN if set
    #[cfg(feature = "lessopen")]
    pub use_lessopen: bool,
+
+    // Weather or not to set terminal title when using a pager
+    pub set_terminal_title: bool,
+
+    /// The maximum number of consecutive empty lines to display
+    pub squeeze_lines: Option<usize>,
 }

 #[cfg(all(feature = "minimal-application", feature = "paging"))]
--- a/src/controller.rs
+++ b/src/controller.rs
@@ -47,7 +47,7 @@ impl<'b> Controller<'b> {
        &self,
        inputs: Vec<Input>,
        output_buffer: Option<&mut dyn std::fmt::Write>,
-        handle_error: impl Fn(&Error, &mut dyn Write),
+        mut handle_error: impl FnMut(&Error, &mut dyn Write),
    ) -> Result<bool> {
        let mut output_type;

--- a/src/decorations.rs
+++ b/src/decorations.rs
@@ -46,7 +46,7 @@ impl Decoration for LineNumberDecoration {
        _printer: &InteractivePrinter,
    ) -> DecorationText {
        if continuation {
-            if line_number > self.cached_wrap_invalid_at {
+            if line_number >= self.cached_wrap_invalid_at {
                let new_width = self.cached_wrap.width + 1;
                return DecorationText {
                    text: self.color.paint(" ".repeat(new_width)).to_string(),
@@ -56,7 +56,7 @@ impl Decoration for LineNumberDecoration {

            self.cached_wrap.clone()
        } else {
-            let plain: String = format!("{:4}", line_number);
+            let plain: String = format!("{line_number:4}");
            DecorationText {
                width: plain.len(),
                text: self.color.paint(plain).to_string(),
--- a/src/input.rs
+++ b/src/input.rs
@@ -197,7 +197,7 @@ impl<'a> Input<'a> {
            InputKind::StdIn => {
                if let Some(stdout) = stdout_identifier {
                    let input_identifier = Identifier::try_from(clircle::Stdio::Stdin)
-                        .map_err(|e| format!("Stdin: Error identifying file: {}", e))?;
+                        .map_err(|e| format!("Stdin: Error identifying file: {e}"))?;
                    if stdout.surely_conflicts_with(&input_identifier) {
                        return Err("IO circle detected. The input from stdin is also an output. Aborting to avoid infinite loop.".into());
                    }
--- a/src/pretty_printer.rs
+++ b/src/pretty_printer.rs
@@ -230,6 +230,12 @@ impl<'a> PrettyPrinter<'a> {
        self
    }

+    /// Specify the maximum number of consecutive empty lines to print.
+    pub fn squeeze_empty_lines(&mut self, maximum: Option<usize>) -> &mut Self {
+        self.config.squeeze_lines = maximum;
+        self
+    }
+
    /// Specify the highlighting theme
    pub fn theme(&mut self, theme: impl AsRef<str>) -> &mut Self {
        self.config.theme = theme.as_ref().to_owned();
--- a/src/printer.rs
+++ b/src/printer.rs
@@ -7,10 +7,9 @@ use nu_ansi_term::Style;

 use bytesize::ByteSize;

-use console::AnsiCodeIterator;
-
 use syntect::easy::HighlightLines;
 use syntect::highlighting::Color;
+use syntect::highlighting::FontStyle;
 use syntect::highlighting::Theme;
 use syntect::parsing::SyntaxSet;

@@ -33,9 +32,39 @@ use crate::line_range::RangeCheckResult;
 use crate::preprocessor::{expand_tabs, replace_nonprintable};
 use crate::style::StyleComponent;
 use crate::terminal::{as_terminal_escaped, to_ansi_color};
-use crate::vscreen::AnsiStyle;
+use crate::vscreen::{AnsiStyle, EscapeSequence, EscapeSequenceIterator};
 use crate::wrapping::WrappingMode;

+const ANSI_UNDERLINE_ENABLE: EscapeSequence = EscapeSequence::CSI {
+    raw_sequence: "\x1B[4m",
+    parameters: "4",
+    intermediates: "",
+    final_byte: "m",
+};
+
+const ANSI_UNDERLINE_DISABLE: EscapeSequence = EscapeSequence::CSI {
+    raw_sequence: "\x1B[24m",
+    parameters: "24",
+    intermediates: "",
+    final_byte: "m",
+};
+
+const EMPTY_SYNTECT_STYLE: syntect::highlighting::Style = syntect::highlighting::Style {
+    foreground: Color {
+        r: 127,
+        g: 127,
+        b: 127,
+        a: 255,
+    },
+    background: Color {
+        r: 127,
+        g: 127,
+        b: 127,
+        a: 255,
+    },
+    font_style: FontStyle::empty(),
+};
+
 pub enum OutputHandle<'a> {
    IoWrite(&'a mut dyn io::Write),
    FmtWrite(&'a mut dyn fmt::Write),
@@ -72,11 +101,15 @@ pub(crate) trait Printer {

 pub struct SimplePrinter<'a> {
    config: &'a Config<'a>,
+    consecutive_empty_lines: usize,
 }

 impl<'a> SimplePrinter<'a> {
    pub fn new(config: &'a Config) -> Self {
-        SimplePrinter { config }
+        SimplePrinter {
+            config,
+            consecutive_empty_lines: 0,
+        }
    }
 }

@@ -105,6 +138,21 @@ impl<'a> Printer for SimplePrinter<'a> {
        _line_number: usize,
        line_buffer: &[u8],
    ) -> Result<()> {
+        // Skip squeezed lines.
+        if let Some(squeeze_limit) = self.config.squeeze_lines {
+            if String::from_utf8_lossy(line_buffer)
+                .trim_end_matches(|c| c == '\r' || c == '\n')
+                .is_empty()
+            {
+                self.consecutive_empty_lines += 1;
+                if self.consecutive_empty_lines > squeeze_limit {
+                    return Ok(());
+                }
+            } else {
+                self.consecutive_empty_lines = 0;
+            }
+        }
+
        if !out_of_range {
            if self.config.show_nonprintable {
                let line = replace_nonprintable(
@@ -112,7 +160,7 @@ impl<'a> Printer for SimplePrinter<'a> {
                    self.config.tab_width,
                    self.config.nonprintable_notation,
                );
-                write!(handle, "{}", line)?;
+                write!(handle, "{line}")?;
            } else {
                match handle {
                    OutputHandle::IoWrite(handle) => handle.write_all(line_buffer)?,
@@ -158,6 +206,7 @@ pub(crate) struct InteractivePrinter<'a> {
    pub line_changes: &'a Option<LineChanges>,
    highlighter_from_set: Option<HighlighterFromSet<'a>>,
    background_color_highlight: Option<Color>,
+    consecutive_empty_lines: usize,
 }

 impl<'a> InteractivePrinter<'a> {
@@ -210,11 +259,13 @@ impl<'a> InteractivePrinter<'a> {
            panel_width = 0;
        }

-        let highlighter_from_set = if input
+        // Get the highlighter for the output.
+        let is_printing_binary = input
            .reader
            .content_type
-            .map_or(false, |c| c.is_binary() && !config.show_nonprintable)
-        {
+            .map_or(false, |c| c.is_binary() && !config.show_nonprintable);
+
+        let highlighter_from_set = if is_printing_binary || !config.colored_output {
            None
        } else {
            // Determine the type of syntax for highlighting
@@ -241,6 +292,7 @@ impl<'a> InteractivePrinter<'a> {
            line_changes,
            highlighter_from_set,
            background_color_highlight,
+            consecutive_empty_lines: 0,
        })
    }

@@ -281,12 +333,20 @@ impl<'a> InteractivePrinter<'a> {
            " ".repeat(self.panel_width - 1 - text_truncated.len())
        );
        if self.config.style_components.grid() {
-            format!("{} │ ", text_filled)
+            format!("{text_filled} │ ")
        } else {
            text_filled
        }
    }

+    fn get_header_component_indent_length(&self) -> usize {
+        if self.config.style_components.grid() && self.panel_width > 0 {
+            self.panel_width + 2
+        } else {
+            self.panel_width
+        }
+    }
+
    fn print_header_component_indent(&mut self, handle: &mut OutputHandle) -> Result<()> {
        if self.config.style_components.grid() {
            write!(
@@ -302,6 +362,55 @@ impl<'a> InteractivePrinter<'a> {
        }
    }

+    fn print_header_component_with_indent(
+        &mut self,
+        handle: &mut OutputHandle,
+        content: &str,
+    ) -> Result<()> {
+        self.print_header_component_indent(handle)?;
+        writeln!(handle, "{content}")
+    }
+
+    fn print_header_multiline_component(
+        &mut self,
+        handle: &mut OutputHandle,
+        content: &str,
+    ) -> Result<()> {
+        let mut content = content;
+        let content_width = self.config.term_width - self.get_header_component_indent_length();
+        while content.len() > content_width {
+            let (content_line, remaining) = content.split_at(content_width);
+            self.print_header_component_with_indent(handle, content_line)?;
+            content = remaining;
+        }
+        self.print_header_component_with_indent(handle, content)
+    }
+
+    fn highlight_regions_for_line<'b>(
+        &mut self,
+        line: &'b str,
+    ) -> Result<Vec<(syntect::highlighting::Style, &'b str)>> {
+        let highlighter_from_set = match self.highlighter_from_set {
+            Some(ref mut highlighter_from_set) => highlighter_from_set,
+            _ => return Ok(vec![(EMPTY_SYNTECT_STYLE, line)]),
+        };
+
+        // skip syntax highlighting on long lines
+        let too_long = line.len() > 1024 * 16;
+
+        let for_highlighting: &str = if too_long { "\n" } else { line };
+
+        let mut highlighted_line = highlighter_from_set
+            .highlighter
+            .highlight_line(for_highlighting, highlighter_from_set.syntax_set)?;
+
+        if too_long {
+            highlighted_line[0].1 = &line;
+        }
+
+        Ok(highlighted_line)
+    }
+
    fn preprocess(&self, text: &str, cursor: &mut usize) -> String {
        if self.config.tab_width > 0 {
            return expand_tabs(text, self.config.tab_width, cursor);
@@ -377,31 +486,32 @@ impl<'a> Printer for InteractivePrinter<'a> {
            }
        }

-        header_components.iter().try_for_each(|component| {
-            self.print_header_component_indent(handle)?;
-
-            match component {
-                StyleComponent::HeaderFilename => writeln!(
-                    handle,
-                    "{}{}{}",
-                    description
-                        .kind()
-                        .map(|kind| format!("{}: ", kind))
-                        .unwrap_or_else(|| "".into()),
-                    self.colors.header_value.paint(description.title()),
-                    mode
-                ),
-
+        header_components
+            .iter()
+            .try_for_each(|component| match component {
+                StyleComponent::HeaderFilename => {
+                    let header_filename = format!(
+                        "{}{}{}",
+                        description
+                            .kind()
+                            .map(|kind| format!("{kind}: "))
+                            .unwrap_or_else(|| "".into()),
+                        self.colors.header_value.paint(description.title()),
+                        mode
+                    );
+                    self.print_header_multiline_component(handle, &header_filename)
+                }
                StyleComponent::HeaderFilesize => {
                    let bsize = metadata
                        .size
                        .map(|s| format!("{}", ByteSize(s)))
                        .unwrap_or_else(|| "-".into());
-                    writeln!(handle, "Size: {}", self.colors.header_value.paint(bsize))
+                    let header_filesize =
+                        format!("Size: {}", self.colors.header_value.paint(bsize));
+                    self.print_header_multiline_component(handle, &header_filesize)
                }
                _ => Ok(()),
-            }
-        })?;
+            })?;

        if self.config.style_components.grid() {
            if self.content_type.map_or(false, |c| c.is_text()) || self.config.show_nonprintable {
@@ -442,7 +552,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
            "{}",
            self.colors
                .grid
-                .paint(format!("{}{}{}{}", panel, snip_left, title, snip_right))
+                .paint(format!("{panel}{snip_left}{title}{snip_right}"))
        )?;

        Ok(())
@@ -483,34 +593,23 @@ impl<'a> Printer for InteractivePrinter<'a> {
            }
        };

-        let regions = {
-            let highlighter_from_set = match self.highlighter_from_set {
-                Some(ref mut highlighter_from_set) => highlighter_from_set,
-                _ => {
-                    return Ok(());
-                }
-            };
-
-            // skip syntax highlighting on long lines
-            let too_long = line.len() > 1024 * 16;
-
-            let for_highlighting: &str = if too_long { "\n" } else { &line };
-
-            let mut highlighted_line = highlighter_from_set
-                .highlighter
-                .highlight_line(for_highlighting, highlighter_from_set.syntax_set)?;
-
-            if too_long {
-                highlighted_line[0].1 = &line;
-            }
-
-            highlighted_line
-        };
-
+        let regions = self.highlight_regions_for_line(&line)?;
        if out_of_range {
            return Ok(());
        }

+        // Skip squeezed lines.
+        if let Some(squeeze_limit) = self.config.squeeze_lines {
+            if line.trim_end_matches(|c| c == '\r' || c == '\n').is_empty() {
+                self.consecutive_empty_lines += 1;
+                if self.consecutive_empty_lines > squeeze_limit {
+                    return Ok(());
+                }
+            } else {
+                self.consecutive_empty_lines = 0;
+            }
+        }
+
        let mut cursor: usize = 0;
        let mut cursor_max: usize = self.config.term_width;
        let mut cursor_total: usize = 0;
@@ -521,7 +620,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
            self.config.highlighted_lines.0.check(line_number) == RangeCheckResult::InRange;

        if highlight_this_line && self.config.theme == "ansi" {
-            self.ansi_style.update("^[4m");
+            self.ansi_style.update(ANSI_UNDERLINE_ENABLE);
        }

        let background_color = self
@@ -548,23 +647,17 @@ impl<'a> Printer for InteractivePrinter<'a> {
            let italics = self.config.use_italic_text;

            for &(style, region) in &regions {
-                let ansi_iterator = AnsiCodeIterator::new(region);
+                let ansi_iterator = EscapeSequenceIterator::new(region);
                for chunk in ansi_iterator {
                    match chunk {
-                        // ANSI escape passthrough.
-                        (ansi, true) => {
-                            self.ansi_style.update(ansi);
-                            write!(handle, "{}", ansi)?;
-                        }
-
                        // Regular text.
-                        (text, false) => {
-                            let text = &*self.preprocess(text, &mut cursor_total);
+                        EscapeSequence::Text(text) => {
+                            let text = self.preprocess(text, &mut cursor_total);
                            let text_trimmed = text.trim_end_matches(|c| c == '\r' || c == '\n');

                            write!(
                                handle,
-                                "{}",
+                                "{}{}",
                                as_terminal_escaped(
                                    style,
                                    &format!("{}{}", self.ansi_style, text_trimmed),
@@ -572,9 +665,11 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                    colored_output,
                                    italics,
                                    background_color
-                                )
+                                ),
+                                self.ansi_style.to_reset_sequence(),
                            )?;

+                            // Pad the rest of the line.
                            if text.len() != text_trimmed.len() {
                                if let Some(background_color) = background_color {
                                    let ansi_style = Style {
@@ -592,6 +687,12 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                write!(handle, "{}", &text[text_trimmed.len()..])?;
                            }
                        }
+
+                        // ANSI escape passthrough.
+                        _ => {
+                            write!(handle, "{}", chunk.raw())?;
+                            self.ansi_style.update(chunk);
+                        }
                    }
                }
            }
@@ -601,17 +702,11 @@ impl<'a> Printer for InteractivePrinter<'a> {
            }
        } else {
            for &(style, region) in &regions {
-                let ansi_iterator = AnsiCodeIterator::new(region);
+                let ansi_iterator = EscapeSequenceIterator::new(region);
                for chunk in ansi_iterator {
                    match chunk {
-                        // ANSI escape passthrough.
-                        (ansi, true) => {
-                            self.ansi_style.update(ansi);
-                            write!(handle, "{}", ansi)?;
-                        }
-
                        // Regular text.
-                        (text, false) => {
+                        EscapeSequence::Text(text) => {
                            let text = self.preprocess(
                                text.trim_end_matches(|c| c == '\r' || c == '\n'),
                                &mut cursor_total,
@@ -654,7 +749,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                    // It wraps.
                                    write!(
                                        handle,
-                                        "{}\n{}",
+                                        "{}{}\n{}",
                                        as_terminal_escaped(
                                            style,
                                            &format!("{}{}", self.ansi_style, line_buf),
@@ -663,6 +758,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                            self.config.use_italic_text,
                                            background_color
                                        ),
+                                        self.ansi_style.to_reset_sequence(),
                                        panel_wrap.clone().unwrap()
                                    )?;

@@ -691,6 +787,12 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                )
                            )?;
                        }
+
+                        // ANSI escape passthrough.
+                        _ => {
+                            write!(handle, "{}", chunk.raw())?;
+                            self.ansi_style.update(chunk);
+                        }
                    }
                }
            }
@@ -711,8 +813,8 @@ impl<'a> Printer for InteractivePrinter<'a> {
        }

        if highlight_this_line && self.config.theme == "ansi" {
-            self.ansi_style.update("^[24m");
-            write!(handle, "\x1B[24m")?;
+            write!(handle, "{}", ANSI_UNDERLINE_DISABLE.raw())?;
+            self.ansi_style.update(ANSI_UNDERLINE_DISABLE);
        }

        Ok(())
--- a/src/style.rs
+++ b/src/style.rs
@@ -80,7 +80,7 @@ impl FromStr for StyleComponent {
            "full" => Ok(StyleComponent::Full),
            "default" => Ok(StyleComponent::Default),
            "plain" => Ok(StyleComponent::Plain),
-            _ => Err(format!("Unknown style '{}'", s).into()),
+            _ => Err(format!("Unknown style '{s}'").into()),
        }
    }
 }
--- a/src/syntax_mapping.rs
+++ b/src/syntax_mapping.rs
@@ -1,12 +1,31 @@
-use std::path::Path;
-
-use crate::error::Result;
-use ignored_suffixes::IgnoredSuffixes;
+use std::{
+    path::Path,
+    sync::{
+        atomic::{AtomicBool, Ordering},
+        Arc,
+    },
+    thread,
+};

 use globset::{Candidate, GlobBuilder, GlobMatcher};
+use once_cell::sync::Lazy;

+use crate::error::Result;
+use builtin::BUILTIN_MAPPINGS;
+use ignored_suffixes::IgnoredSuffixes;
+
+mod builtin;
 pub mod ignored_suffixes;

+fn make_glob_matcher(from: &str) -> Result<GlobMatcher> {
+    let matcher = GlobBuilder::new(from)
+        .case_insensitive(true)
+        .literal_separator(true)
+        .build()?
+        .compile_matcher();
+    Ok(matcher)
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 #[non_exhaustive]
 pub enum MappingTarget<'a> {
@@ -29,204 +48,108 @@ pub enum MappingTarget<'a> {

 #[derive(Debug, Clone, Default)]
 pub struct SyntaxMapping<'a> {
-    mappings: Vec<(GlobMatcher, MappingTarget<'a>)>,
+    /// User-defined mappings at run time.
+    ///
+    /// Rules in front have precedence.
+    custom_mappings: Vec<(GlobMatcher, MappingTarget<'a>)>,
+
    pub(crate) ignored_suffixes: IgnoredSuffixes<'a>,
+
+    /// A flag to halt glob matcher building, which is offloaded to another thread.
+    ///
+    /// We have this so that we can signal the thread to halt early when appropriate.
+    halt_glob_build: Arc<AtomicBool>,
+}
+
+impl<'a> Drop for SyntaxMapping<'a> {
+    fn drop(&mut self) {
+        // signal the offload thread to halt early
+        self.halt_glob_build.store(true, Ordering::Relaxed);
+    }
 }

 impl<'a> SyntaxMapping<'a> {
-    pub fn empty() -> SyntaxMapping<'a> {
+    pub fn new() -> SyntaxMapping<'a> {
        Default::default()
    }

-    pub fn builtin() -> SyntaxMapping<'a> {
-        let mut mapping = Self::empty();
-        mapping.insert("*.h", MappingTarget::MapTo("C++")).unwrap();
-        mapping
-            .insert(".clang-format", MappingTarget::MapTo("YAML"))
-            .unwrap();
-        mapping.insert("*.fs", MappingTarget::MapTo("F#")).unwrap();
-        mapping
-            .insert("build", MappingTarget::MapToUnknown)
-            .unwrap();
-        mapping
-            .insert("**/.ssh/config", MappingTarget::MapTo("SSH Config"))
-            .unwrap();
-        mapping
-            .insert(
-                "**/bat/config",
-                MappingTarget::MapTo("Bourne Again Shell (bash)"),
-            )
-            .unwrap();
-        mapping
-            .insert(
-                "/etc/profile",
-                MappingTarget::MapTo("Bourne Again Shell (bash)"),
-            )
-            .unwrap();
-        mapping
-            .insert(
-                "os-release",
-                MappingTarget::MapTo("Bourne Again Shell (bash)"),
-            )
-            .unwrap();
-        mapping
-            .insert("*.pac", MappingTarget::MapTo("JavaScript (Babel)"))
-            .unwrap();
-        mapping
-            .insert("fish_history", MappingTarget::MapTo("YAML"))
-            .unwrap();
-
-        for glob in ["*.jsonl", "*.sarif"] {
-            mapping.insert(glob, MappingTarget::MapTo("JSON")).unwrap();
-        }
-
-        // See #2151, https://nmap.org/book/nse-language.html
-        mapping
-            .insert("*.nse", MappingTarget::MapTo("Lua"))
-            .unwrap();
-
-        // See #1008
-        mapping
-            .insert("rails", MappingTarget::MapToUnknown)
-            .unwrap();
-
-        mapping
-            .insert("Containerfile", MappingTarget::MapTo("Dockerfile"))
-            .unwrap();
-
-        mapping
-            .insert("*.ksh", MappingTarget::MapTo("Bourne Again Shell (bash)"))
-            .unwrap();
-
-        // Nginx and Apache syntax files both want to style all ".conf" files
-        // see #1131 and #1137
-        mapping
-            .insert("*.conf", MappingTarget::MapExtensionToUnknown)
-            .unwrap();
-
-        for glob in &[
-            "/etc/nginx/**/*.conf",
-            "/etc/nginx/sites-*/**/*",
-            "nginx.conf",
-            "mime.types",
-        ] {
-            mapping.insert(glob, MappingTarget::MapTo("nginx")).unwrap();
-        }
-
-        for glob in &[
-            "/etc/apache2/**/*.conf",
-            "/etc/apache2/sites-*/**/*",
-            "httpd.conf",
-        ] {
-            mapping
-                .insert(glob, MappingTarget::MapTo("Apache Conf"))
-                .unwrap();
-        }
-
-        for glob in &[
-            "**/systemd/**/*.conf",
-            "**/systemd/**/*.example",
-            "*.automount",
-            "*.device",
-            "*.dnssd",
-            "*.link",
-            "*.mount",
-            "*.netdev",
-            "*.network",
-            "*.nspawn",
-            "*.path",
-            "*.service",
-            "*.scope",
-            "*.slice",
-            "*.socket",
-            "*.swap",
-            "*.target",
-            "*.timer",
-        ] {
-            mapping.insert(glob, MappingTarget::MapTo("INI")).unwrap();
-        }
-
-        // unix mail spool
-        for glob in &["/var/spool/mail/*", "/var/mail/*"] {
-            mapping.insert(glob, MappingTarget::MapTo("Email")).unwrap()
-        }
-
-        // pacman hooks
-        mapping
-            .insert("*.hook", MappingTarget::MapTo("INI"))
-            .unwrap();
-
-        mapping
-            .insert("*.ron", MappingTarget::MapTo("Rust"))
-            .unwrap();
-
-        // Global git config files rooted in `$XDG_CONFIG_HOME/git/` or `$HOME/.config/git/`
-        // See e.g. https://git-scm.com/docs/git-config#FILES
-        match (
-            std::env::var_os("XDG_CONFIG_HOME").filter(|val| !val.is_empty()),
-            std::env::var_os("HOME")
-                .filter(|val| !val.is_empty())
-                .map(|home| Path::new(&home).join(".config")),
-        ) {
-            (Some(xdg_config_home), Some(default_config_home))
-                if xdg_config_home == default_config_home => {
-                insert_git_config_global(&mut mapping, &xdg_config_home)
+    /// Start a thread to build the glob matchers for all builtin mappings.
+    ///
+    /// The use of this function while not necessary, is useful to speed up startup
+    /// times by starting this work early in parallel.
+    ///
+    /// The thread halts if/when `halt_glob_build` is set to true.
+    pub fn start_offload_build_all(&self) {
+        let halt = Arc::clone(&self.halt_glob_build);
+        thread::spawn(move || {
+            for (matcher, _) in BUILTIN_MAPPINGS.iter() {
+                if halt.load(Ordering::Relaxed) {
+                    break;
+                }
+                Lazy::force(matcher);
            }
-            (Some(xdg_config_home), Some(default_config_home)) /* else guard */ => {
-                insert_git_config_global(&mut mapping, &xdg_config_home);
-                insert_git_config_global(&mut mapping, &default_config_home)
-            }
-            (Some(config_home), None) => insert_git_config_global(&mut mapping, &config_home),
-            (None, Some(config_home)) => insert_git_config_global(&mut mapping, &config_home),
-            (None, None) => (),
-        };
-
-        fn insert_git_config_global(mapping: &mut SyntaxMapping, config_home: impl AsRef<Path>) {
-            let git_config_path = config_home.as_ref().join("git");
-
-            mapping
-                .insert(
-                    &git_config_path.join("config").to_string_lossy(),
-                    MappingTarget::MapTo("Git Config"),
-                )
-                .ok();
-
-            mapping
-                .insert(
-                    &git_config_path.join("ignore").to_string_lossy(),
-                    MappingTarget::MapTo("Git Ignore"),
-                )
-                .ok();
-
-            mapping
-                .insert(
-                    &git_config_path.join("attributes").to_string_lossy(),
-                    MappingTarget::MapTo("Git Attributes"),
-                )
-                .ok();
-        }
-
-        mapping
+        });
+        // Note that this thread is not joined upon completion because there's
+        // no shared resources that need synchronization to be safely dropped.
+        // If we later add code into this thread that requires interesting
+        // resources (e.g. IO), it would be a good idea to store the handle
+        // and join it on drop.
    }

    pub fn insert(&mut self, from: &str, to: MappingTarget<'a>) -> Result<()> {
-        let glob = GlobBuilder::new(from)
-            .case_insensitive(true)
-            .literal_separator(true)
-            .build()?;
-        self.mappings.push((glob.compile_matcher(), to));
+        let matcher = make_glob_matcher(from)?;
+        self.custom_mappings.push((matcher, to));
        Ok(())
    }

-    pub fn mappings(&self) -> &[(GlobMatcher, MappingTarget<'a>)] {
-        &self.mappings
+    /// Returns an iterator over all mappings. User-defined mappings are listed
+    /// before builtin mappings; mappings in front have higher precedence.
+    ///
+    /// Builtin mappings' `GlobMatcher`s are lazily compiled.
+    ///
+    /// Note that this function only returns mappings that are valid under the
+    /// current environment. For details see [`Self::builtin_mappings`].
+    pub fn all_mappings(&self) -> impl Iterator<Item = (&GlobMatcher, &MappingTarget<'a>)> {
+        self.custom_mappings()
+            .iter()
+            .map(|(matcher, target)| (matcher, target)) // as_ref
+            .chain(
+                // we need a map with a closure to "do" the lifetime variance
+                // see: https://discord.com/channels/273534239310479360/1120124565591425034/1170543402870382653
+                // also, clippy false positive:
+                // see: https://github.com/rust-lang/rust-clippy/issues/9280
+                #[allow(clippy::map_identity)]
+                self.builtin_mappings().map(|rule| rule),
+            )
    }

-    pub(crate) fn get_syntax_for(&self, path: impl AsRef<Path>) -> Option<MappingTarget<'a>> {
+    /// Returns an iterator over all valid builtin mappings. Mappings in front
+    /// have higher precedence.
+    ///
+    /// The `GlabMatcher`s are lazily compiled.
+    ///
+    /// Mappings that are invalid under the current environment (i.e. rule
+    /// requires environment variable(s) that is unset, or the joined string
+    /// after variable(s) replacement is not a valid glob expression) are
+    /// ignored.
+    pub fn builtin_mappings(
+        &self,
+    ) -> impl Iterator<Item = (&'static GlobMatcher, &'static MappingTarget<'static>)> {
+        BUILTIN_MAPPINGS
+            .iter()
+            .filter_map(|(matcher, target)| matcher.as_ref().map(|glob| (glob, target)))
+    }
+
+    /// Returns all user-defined mappings.
+    pub fn custom_mappings(&self) -> &[(GlobMatcher, MappingTarget<'a>)] {
+        &self.custom_mappings
+    }
+
+    pub 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() {
+        for (glob, syntax) in self.all_mappings() {
            if glob.is_match_candidate(&candidate)
                || candidate_filename
                    .as_ref()
@@ -252,9 +175,46 @@ impl<'a> SyntaxMapping<'a> {
 #[cfg(test)]
 mod tests {
    use super::*;
+
    #[test]
-    fn basic() {
-        let mut map = SyntaxMapping::empty();
+    fn builtin_mappings_work() {
+        let map = SyntaxMapping::new();
+
+        assert_eq!(
+            map.get_syntax_for("/path/to/build"),
+            Some(MappingTarget::MapToUnknown)
+        );
+    }
+
+    #[test]
+    fn all_fixed_builtin_mappings_can_compile() {
+        let map = SyntaxMapping::new();
+
+        // collect call evaluates all lazy closures
+        // fixed builtin mappings will panic if they fail to compile
+        let _mappings = map.builtin_mappings().collect::<Vec<_>>();
+    }
+
+    #[test]
+    fn builtin_mappings_matcher_only_compile_once() {
+        let map = SyntaxMapping::new();
+
+        let two_iterations: Vec<_> = (0..2)
+            .map(|_| {
+                // addresses of every matcher
+                map.builtin_mappings()
+                    .map(|(matcher, _)| matcher as *const _ as usize)
+                    .collect::<Vec<_>>()
+            })
+            .collect();
+
+        // if the matchers are only compiled once, their address should remain the same
+        assert_eq!(two_iterations[0], two_iterations[1]);
+    }
+
+    #[test]
+    fn custom_mappings_work() {
+        let mut map = SyntaxMapping::new();
        map.insert("/path/to/Cargo.lock", MappingTarget::MapTo("TOML"))
            .ok();
        map.insert("/path/to/.ignore", MappingTarget::MapTo("Git Ignore"))
@@ -273,52 +233,32 @@ mod tests {
    }

    #[test]
-    fn user_can_override_builtin_mappings() {
-        let mut map = SyntaxMapping::builtin();
+    fn custom_mappings_override_builtin() {
+        let mut map = SyntaxMapping::new();

        assert_eq!(
-            map.get_syntax_for("/etc/profile"),
-            Some(MappingTarget::MapTo("Bourne Again Shell (bash)"))
+            map.get_syntax_for("/path/to/httpd.conf"),
+            Some(MappingTarget::MapTo("Apache Conf"))
        );
-        map.insert("/etc/profile", MappingTarget::MapTo("My Syntax"))
+        map.insert("httpd.conf", MappingTarget::MapTo("My Syntax"))
            .ok();
        assert_eq!(
-            map.get_syntax_for("/etc/profile"),
+            map.get_syntax_for("/path/to/httpd.conf"),
            Some(MappingTarget::MapTo("My Syntax"))
        );
    }

    #[test]
-    fn builtin_mappings() {
-        let map = SyntaxMapping::builtin();
+    fn custom_mappings_precedence() {
+        let mut map = SyntaxMapping::new();

+        map.insert("/path/to/foo", MappingTarget::MapTo("alpha"))
+            .ok();
+        map.insert("/path/to/foo", MappingTarget::MapTo("bravo"))
+            .ok();
        assert_eq!(
-            map.get_syntax_for("/path/to/build"),
-            Some(MappingTarget::MapToUnknown)
+            map.get_syntax_for("/path/to/foo"),
+            Some(MappingTarget::MapTo("alpha"))
        );
    }
-
-    #[test]
-    /// verifies that SyntaxMapping::builtin() doesn't repeat `Glob`-based keys
-    fn no_duplicate_builtin_keys() {
-        let mappings = SyntaxMapping::builtin().mappings;
-        for i in 0..mappings.len() {
-            let tail = mappings[i + 1..].into_iter();
-            let (dupl, _): (Vec<_>, Vec<_>) =
-                tail.partition(|item| item.0.glob() == mappings[i].0.glob());
-
-            // emit repeats on failure
-            assert_eq!(
-                dupl.len(),
-                0,
-                "Glob pattern `{}` mapped to multiple: {:?}",
-                mappings[i].0.glob().glob(),
-                {
-                    let (_, mut dupl_targets): (Vec<GlobMatcher>, Vec<MappingTarget>) =
-                        dupl.into_iter().cloned().unzip();
-                    dupl_targets.push(mappings[i].1)
-                },
-            )
-        }
-    }
 }
--- a/src/syntax_mapping/builtin.rs
+++ b/src/syntax_mapping/builtin.rs
@@ -0,0 +1,91 @@
+use std::env;
+
+use globset::GlobMatcher;
+use once_cell::sync::Lazy;
+
+use crate::syntax_mapping::{make_glob_matcher, MappingTarget};
+
+// Static syntax mappings generated from /src/syntax_mapping/builtins/ by the
+// build script (/build/syntax_mapping.rs).
+include!(concat!(
+    env!("OUT_DIR"),
+    "/codegen_static_syntax_mappings.rs"
+));
+
+// The defined matcher strings are analysed at compile time and converted into
+// lazily-compiled `GlobMatcher`s. This is so that the string searches are moved
+// from run time to compile time, thus improving startup performance.
+//
+// To any future maintainer (including possibly myself) wondering why there is
+// not a `BuiltinMatcher` enum that looks like this:
+//
+// ```
+// enum BuiltinMatcher {
+//     Fixed(&'static str),
+//     Dynamic(Lazy<Option<String>>),
+// }
+// ```
+//
+// Because there was. I tried it and threw it out.
+//
+// Naively looking at the problem from a distance, this may seem like a good
+// design (strongly typed etc. etc.). It would also save on compiled size by
+// extracting out common behaviour into functions. But while actually
+// implementing the lazy matcher compilation logic, I realised that it's most
+// convenient for `BUILTIN_MAPPINGS` to have the following type:
+//
+// `[(Lazy<Option<GlobMatcher>>, MappingTarget); N]`
+//
+// The benefit for this is that operations like listing all builtin mappings
+// would be effectively memoised. The caller would not have to compile another
+// `GlobMatcher` for rules that they have previously visited.
+//
+// Unfortunately, this means we are going to have to store a distinct closure
+// for each rule anyway, which makes a `BuiltinMatcher` enum a pointless layer
+// of indirection.
+//
+// In the current implementation, the closure within each generated rule simply
+// calls either `build_matcher_fixed` or `build_matcher_dynamic`, depending on
+// whether the defined matcher contains dynamic segments or not.
+
+/// Compile a fixed glob string into a glob matcher.
+///
+/// A failure to compile is a fatal error.
+///
+/// Used internally by `Lazy<Option<GlobMatcher>>`'s lazy evaluation closure.
+fn build_matcher_fixed(from: &str) -> GlobMatcher {
+    make_glob_matcher(from).expect("A builtin fixed glob matcher failed to compile")
+}
+
+/// Join a list of matcher segments to create a glob string, replacing all
+/// environment variables, then compile to a glob matcher.
+///
+/// Returns `None` if any replacement fails, or if the joined glob string fails
+/// to compile.
+///
+/// Used internally by `Lazy<Option<GlobMatcher>>`'s lazy evaluation closure.
+fn build_matcher_dynamic(segs: &[MatcherSegment]) -> Option<GlobMatcher> {
+    // join segments
+    let mut buf = String::new();
+    for seg in segs {
+        match seg {
+            MatcherSegment::Text(s) => buf.push_str(s),
+            MatcherSegment::Env(var) => {
+                let replaced = env::var(var).ok()?;
+                buf.push_str(&replaced);
+            }
+        }
+    }
+    // compile glob matcher
+    let matcher = make_glob_matcher(&buf).ok()?;
+    Some(matcher)
+}
+
+/// A segment of a dynamic builtin matcher.
+///
+/// Used internally by `Lazy<Option<GlobMatcher>>`'s lazy evaluation closure.
+#[derive(Clone, Debug)]
+enum MatcherSegment {
+    Text(&'static str),
+    Env(&'static str),
+}
--- a/src/syntax_mapping/builtins/README.md
+++ b/src/syntax_mapping/builtins/README.md
@@ -0,0 +1,116 @@
+# `/src/syntax_mapping/builtins`
+
+The files in this directory define path/name-based syntax mappings, which amend
+and take precedence over the extension/content-based syntax mappings provided by
+[syntect](https://github.com/trishume/syntect).
+
+## File organisation
+
+Each TOML file should describe the syntax mappings of a single application, or
+otherwise a set of logically-related rules.
+
+What defines "a single application" here is deliberately vague, since the
+file-splitting is purely for maintainability reasons. (Technically, we could
+just as well use a single TOML file.) So just use common sense.
+
+TOML files should reside in the corresponding subdirectory of the platform(s)
+that they intend to target. At compile time, the build script will go through
+each subdirectory that is applicable to the compilation target, collect the
+syntax mappings defined by all TOML files, and embed them into the binary.
+
+## File syntax
+
+Each TOML file should contain a single section named `mappings`, with each of
+its keys being a language identifier (first column of `bat -L`; also referred to
+as "target").
+
+The value of each key should be an array of strings, with each item being a glob
+matcher. We will call each of these items a "rule".
+
+For example, if `foo-application` uses both TOML and YAML configuration files,
+we could write something like this:
+
+```toml
+# 30-foo-application.toml
+[mappings]
+"TOML" = [
+    # rules for TOML syntax go here
+    "/usr/share/foo-application/toml-config/*.conf",
+    "/etc/foo-application/toml-config/*.conf",
+]
+"YAML" = [
+    # rules for YAML syntax go here
+    # ...
+]
+```
+
+### Dynamic environment variable replacement
+
+In additional to the standard glob matcher syntax, rules also support dynamic
+replacement of environment variables at runtime. This allows us to concisely
+handle things like [XDG](https://specifications.freedesktop.org/basedir-spec/latest/).
+
+All environment variables intended to be replaced at runtime must be enclosed in
+`${}`, for example `"/foo/*/${YOUR_ENV}-suffix/*.log"`. Note that this is the
+**only** admissible syntax; other variable substitution syntaxes are not
+supported and will either cause a compile time error, or be treated as plain
+text.
+
+For example, if `foo-application` also supports per-user configuration files, we
+could write something like this:
+
+```toml
+# 30-foo-application.toml
+[mappings]
+"TOML" = [
+    # rules for TOML syntax go here
+    "/usr/share/foo-application/toml-config/*.conf",
+    "/etc/foo-application/toml-config/*.conf",
+    "${XDG_CONFIG_HOME}/foo-application/toml-config/*.conf",
+    "${HOME}/.config/foo-application/toml-config/*.conf",
+]
+"YAML" = [
+    # rules for YAML syntax go here
+    # ...
+]
+```
+
+If any environment variable replacement in a rule fails (for example when a
+variable is unset), or if the glob string after replacements is invalid, the
+entire rule will be ignored.
+
+### Explicitly mapping to unknown
+
+Sometimes it may be necessary to "unset" a particular syntect mapping - perhaps
+a syntax's matching rules are "too greedy", and is claiming files that it should
+not. In this case, there are two special identifiers:
+`MappingTarget::MapToUnknown` and `MappingTarget::MapExtensionToUnknown`
+(corresponding to the two variants of the `syntax_mapping::MappingTarget` enum).
+
+An example of this would be `*.conf` files in general. So we may write something
+like this:
+
+```toml
+# 99-unset-ambiguous-extensions.toml
+[mappings]
+"MappingTarget::MapExtensionToUnknown" = [
+    "*.conf",
+]
+```
+
+## Ordering
+
+At compile time, all TOML files applicable to the target are processed in
+lexicographical filename order. So `00-foo.toml` takes precedence over
+`10-bar.toml`, which takes precedence over `20-baz.toml`, and so on. Note that
+**only** the filenames of the TOML files are taken into account; the
+subdirectories they are placed in have no influence on ordering.
+
+This behaviour can be occasionally useful for creating high/low priority rules,
+such as in the aforementioned example of explicitly mapping `*.conf` files to
+unknown. Generally this should not be much of a concern though, since rules
+should be written as specifically as possible for each application.
+
+Rules within each TOML file are processed (and therefore matched) in the order
+in which they are defined. At runtime, the syntax selection algorithm will
+short-circuit and return the target of the first matching rule.
--- a/src/syntax_mapping/builtins/bsd-family/.gitkeep
+++ b/src/syntax_mapping/builtins/bsd-family/.gitkeep
--- a/src/syntax_mapping/builtins/bsd-family/50-os-release.toml
+++ b/src/syntax_mapping/builtins/bsd-family/50-os-release.toml
@@ -0,0 +1,2 @@
+[mappings]
+"Bourne Again Shell (bash)" = ["/etc/os-release", "/var/run/os-release"]
--- a/src/syntax_mapping/builtins/common/.gitkeep
+++ b/src/syntax_mapping/builtins/common/.gitkeep
--- a/src/syntax_mapping/builtins/common/50-apache.toml
+++ b/src/syntax_mapping/builtins/common/50-apache.toml
@@ -0,0 +1,2 @@
+[mappings]
+"Apache Conf" = ["httpd.conf"]
--- a/src/syntax_mapping/builtins/common/50-aws-credentials.toml
+++ b/src/syntax_mapping/builtins/common/50-aws-credentials.toml
@@ -0,0 +1,2 @@
+[mappings]
+"INI" = ["**/.aws/credentials", "**/.aws/config"]
--- a/src/syntax_mapping/builtins/common/50-bat.toml
+++ b/src/syntax_mapping/builtins/common/50-bat.toml
@@ -0,0 +1,2 @@
+[mappings]
+"Bourne Again Shell (bash)" = ["**/bat/config"]
--- a/src/syntax_mapping/builtins/common/50-container.toml
+++ b/src/syntax_mapping/builtins/common/50-container.toml
@@ -0,0 +1,2 @@
+[mappings]
+"Dockerfile" = ["Containerfile"]
--- a/src/syntax_mapping/builtins/common/50-cpp.toml
+++ b/src/syntax_mapping/builtins/common/50-cpp.toml
@@ -0,0 +1,6 @@
+[mappings]
+"C++" = [
+    # probably better than the default Objective C mapping #877
+    "*.h",
+]
+"YAML" = [".clang-format"]
--- a/src/syntax_mapping/builtins/common/50-f-sharp.toml
+++ b/src/syntax_mapping/builtins/common/50-f-sharp.toml
@@ -0,0 +1,2 @@
+[mappings]
+"F#" = ["*.fs"]
--- a/src/syntax_mapping/builtins/common/50-git.toml
+++ b/src/syntax_mapping/builtins/common/50-git.toml
@@ -0,0 +1,10 @@
+# Global git config files rooted in `$XDG_CONFIG_HOME/git/` or `$HOME/.config/git/`
+# See e.g. https://git-scm.com/docs/git-config#FILES
+
+[mappings]
+"Git Config" = ["${XDG_CONFIG_HOME}/git/config", "${HOME}/.config/git/config"]
+"Git Ignore" = ["${XDG_CONFIG_HOME}/git/ignore", "${HOME}/.config/git/ignore"]
+"Git Attributes" = [
+    "${XDG_CONFIG_HOME}/git/attributes",
+    "${HOME}/.config/git/attributes",
+]
--- a/src/syntax_mapping/builtins/common/50-json.toml
+++ b/src/syntax_mapping/builtins/common/50-json.toml
@@ -0,0 +1,3 @@
+# JSON Lines is a simple variation of JSON #2535
+[mappings]
+"JSON" = ["*.jsonl", "*.jsonc"]
--- a/src/syntax_mapping/builtins/common/50-nginx.toml
+++ b/src/syntax_mapping/builtins/common/50-nginx.toml
@@ -0,0 +1,2 @@
+[mappings]
+"nginx" = ["nginx.conf", "mime.types"]
--- a/src/syntax_mapping/builtins/common/50-nmap.toml
+++ b/src/syntax_mapping/builtins/common/50-nmap.toml
@@ -0,0 +1,3 @@
+[mappings]
+# See #2151, https://nmap.org/book/nse-language.html
+"Lua" = ["*.nse"]
--- a/src/syntax_mapping/builtins/common/50-proxy-auto-config.toml
+++ b/src/syntax_mapping/builtins/common/50-proxy-auto-config.toml
@@ -0,0 +1,3 @@
+# 1515
+[mappings]
+"JavaScript (Babel)" = ["*.pac"]
--- a/src/syntax_mapping/builtins/common/50-ron.toml
+++ b/src/syntax_mapping/builtins/common/50-ron.toml
@@ -0,0 +1,3 @@
+# Rusty Object Notation #2427
+[mappings]
+"Rust" = ["*.ron"]
--- a/src/syntax_mapping/builtins/common/50-sarif.toml
+++ b/src/syntax_mapping/builtins/common/50-sarif.toml
@@ -0,0 +1,3 @@
+# SARIF is a format for reporting static analysis results #2695
+[mappings]
+"JSON" = ["*.sarif"]
--- a/src/syntax_mapping/builtins/common/50-ssh.toml
+++ b/src/syntax_mapping/builtins/common/50-ssh.toml
@@ -0,0 +1,2 @@
+[mappings]
+"SSH Config" = ["**/.ssh/config"]
--- a/src/syntax_mapping/builtins/common/99-unset-ambiguous-extensions.toml
+++ b/src/syntax_mapping/builtins/common/99-unset-ambiguous-extensions.toml
@@ -0,0 +1,5 @@
+[mappings]
+"MappingTarget::MapExtensionToUnknown" = [
+    # common extension used for all kinds of formats
+    "*.conf",
+]
--- a/src/syntax_mapping/builtins/common/99-unset-ambiguous-filenames.toml
+++ b/src/syntax_mapping/builtins/common/99-unset-ambiguous-filenames.toml
@@ -0,0 +1,7 @@
+[mappings]
+"MappingTarget::MapToUnknown" = [
+    # "NAnt Build File" should only match *.build files, not files named "build"
+    "build",
+    # "bin/rails" scripts in a Ruby project misidentified as HTML (Rails) #1008
+    "rails",
+]
--- a/src/syntax_mapping/builtins/common/xonsh.toml
+++ b/src/syntax_mapping/builtins/common/xonsh.toml
@@ -0,0 +1,3 @@
+# Xonsh shell (https://xon.sh/)
+[mappings]
+"Python" = ["*.xsh", "*.xonshrc"]
--- a/src/syntax_mapping/builtins/linux/.gitkeep
+++ b/src/syntax_mapping/builtins/linux/.gitkeep
--- a/src/syntax_mapping/builtins/linux/50-containers.toml
+++ b/src/syntax_mapping/builtins/linux/50-containers.toml
@@ -0,0 +1,8 @@
+# see https://github.com/containers/image/tree/main/docs
+[mappings]
+"TOML" = [
+    "/usr/share/containers/**/*.conf",
+    "/etc/containers/**/*.conf",
+    "${HOME}/.config/containers/**/*.conf",
+    "${XDG_CONFIG_HOME}/containers/**/*.conf",
+]
--- a/src/syntax_mapping/builtins/linux/50-os-release.toml
+++ b/src/syntax_mapping/builtins/linux/50-os-release.toml
@@ -0,0 +1,7 @@
+[mappings]
+"Bourne Again Shell (bash)" = [
+    "/etc/os-release",
+    "/usr/lib/os-release",
+    "/etc/initrd-release",
+    "/usr/lib/extension-release.d/extension-release.*",
+]
--- a/src/syntax_mapping/builtins/linux/50-pacman.toml
+++ b/src/syntax_mapping/builtins/linux/50-pacman.toml
@@ -0,0 +1,3 @@
+[mappings]
+# pacman hooks
+"INI" = ["/usr/share/libalpm/hooks/*.hook", "/etc/pacman.d/hooks/*.hook"]
--- a/src/syntax_mapping/builtins/linux/50-podman-quadlet.toml
+++ b/src/syntax_mapping/builtins/linux/50-podman-quadlet.toml
@@ -0,0 +1,7 @@
+# see `man quadlet`
+[mappings]
+"INI" = [
+    "**/containers/systemd/*.{container,volume,network,kube,image}",
+    "**/containers/systemd/users/*.{container,volume,network,kube,image}",
+    "**/containers/systemd/users/*/*.{container,volume,network,kube,image}",
+]
--- a/src/syntax_mapping/builtins/linux/50-systemd.toml
+++ b/src/syntax_mapping/builtins/linux/50-systemd.toml
@@ -0,0 +1,21 @@
+[mappings]
+"INI" = [
+    "**/systemd/**/*.conf",
+    "**/systemd/**/*.example",
+    "*.automount",
+    "*.device",
+    "*.dnssd",
+    "*.link",
+    "*.mount",
+    "*.netdev",
+    "*.network",
+    "*.nspawn",
+    "*.path",
+    "*.service",
+    "*.scope",
+    "*.slice",
+    "*.socket",
+    "*.swap",
+    "*.target",
+    "*.timer",
+]
--- a/src/syntax_mapping/builtins/macos/.gitkeep
+++ b/src/syntax_mapping/builtins/macos/.gitkeep
--- a/src/syntax_mapping/builtins/unix-family/.gitkeep
+++ b/src/syntax_mapping/builtins/unix-family/.gitkeep
--- a/src/syntax_mapping/builtins/unix-family/50-apache.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-apache.toml
@@ -0,0 +1,2 @@
+[mappings]
+"Apache Conf" = ["/etc/apache2/**/*.conf", "/etc/apache2/sites-*/**/*"]
--- a/src/syntax_mapping/builtins/unix-family/50-fish-shell.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-fish-shell.toml
@@ -0,0 +1,2 @@
+[mappings]
+"YAML" = ["fish_history"]
--- a/src/syntax_mapping/builtins/unix-family/50-korn-shell.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-korn-shell.toml
@@ -0,0 +1,3 @@
+# KornShell is backward-compatible with the Bourne shell #2633
+[mappings]
+"Bourne Again Shell (bash)" = ["*.ksh"]
--- a/src/syntax_mapping/builtins/unix-family/50-mail-spool.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-mail-spool.toml
@@ -0,0 +1,2 @@
+[mappings]
+"Email" = ["/var/spool/mail/*", "/var/mail/*"]
--- a/src/syntax_mapping/builtins/unix-family/50-nginx.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-nginx.toml
@@ -0,0 +1,2 @@
+[mappings]
+"nginx" = ["/etc/nginx/**/*.conf", "/etc/nginx/sites-*/**/*"]
--- a/src/syntax_mapping/builtins/unix-family/50-shell.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-shell.toml
@@ -0,0 +1,5 @@
+[mappings]
+"Bourne Again Shell (bash)" = [
+    # used by lots of shells
+    "/etc/profile",
+]
--- a/src/syntax_mapping/builtins/unix-family/50-wireguard.toml
+++ b/src/syntax_mapping/builtins/unix-family/50-wireguard.toml
@@ -0,0 +1,3 @@
+# see `man wg-quick`
+[mappings]
+"INI" = ["/etc/wireguard/*.conf"]
--- a/src/syntax_mapping/builtins/windows/.gitkeep
+++ b/src/syntax_mapping/builtins/windows/.gitkeep
--- a/src/syntax_mapping/ignored_suffixes.rs
+++ b/src/syntax_mapping/ignored_suffixes.rs
@@ -73,7 +73,7 @@ fn internal_suffixes() {
    let file_names = ignored_suffixes
        .values
        .iter()
-        .map(|suffix| format!("test.json{}", suffix));
+        .map(|suffix| format!("test.json{suffix}"));
    for file_name_str in file_names {
        let file_name = OsStr::new(&file_name_str);
        let expected_stripped_file_name = OsStr::new("test.json");
@@ -95,7 +95,7 @@ fn external_suffixes() {
    let file_names = ignored_suffixes
        .values
        .iter()
-        .map(|suffix| format!("test.json{}", suffix));
+        .map(|suffix| format!("test.json{suffix}"));
    for file_name_str in file_names {
        let file_name = OsStr::new(&file_name_str);
        let expected_stripped_file_name = OsStr::new("test.json");
--- a/src/vscreen.rs
+++ b/src/vscreen.rs
@@ -1,4 +1,8 @@
-use std::fmt::{Display, Formatter};
+use std::{
+    fmt::{Display, Formatter},
+    iter::Peekable,
+    str::CharIndices,
+};

 // Wrapper to avoid unnecessary branching when input doesn't have ANSI escape sequences.
 pub struct AnsiStyle {
@@ -10,7 +14,7 @@ impl AnsiStyle {
        AnsiStyle { attributes: None }
    }

-    pub fn update(&mut self, sequence: &str) -> bool {
+    pub fn update(&mut self, sequence: EscapeSequence) -> bool {
        match &mut self.attributes {
            Some(a) => a.update(sequence),
            None => {
@@ -19,6 +23,13 @@ impl AnsiStyle {
            }
        }
    }
+
+    pub fn to_reset_sequence(&self) -> String {
+        match self.attributes {
+            Some(ref a) => a.to_reset_sequence(),
+            None => String::new(),
+        }
+    }
 }

 impl Display for AnsiStyle {
@@ -31,6 +42,8 @@ impl Display for AnsiStyle {
 }

 struct Attributes {
+    has_sgr_sequences: bool,
+
    foreground: String,
    background: String,
    underlined: String,
@@ -61,11 +74,20 @@ struct Attributes {
    /// ON:  ^[9m
    /// OFF: ^[29m
    strike: String,
+
+    /// The hyperlink sequence.
+    /// FORMAT: \x1B]8;{ID};{URL}\e\\
+    ///
+    /// `\e\\` may be replaced with BEL `\x07`.
+    /// Setting both {ID} and {URL} to an empty string represents no hyperlink.
+    hyperlink: String,
 }

 impl Attributes {
    pub fn new() -> Self {
        Attributes {
+            has_sgr_sequences: false,
+
            foreground: "".to_owned(),
            background: "".to_owned(),
            underlined: "".to_owned(),
@@ -76,34 +98,56 @@ impl Attributes {
            underline: "".to_owned(),
            italic: "".to_owned(),
            strike: "".to_owned(),
+            hyperlink: "".to_owned(),
        }
    }

    /// Update the attributes with an escape sequence.
    /// Returns `false` if the sequence is unsupported.
-    pub fn update(&mut self, sequence: &str) -> bool {
-        let mut chars = sequence.char_indices().skip(1);
-
-        if let Some((_, t)) = chars.next() {
-            match t {
-                '(' => self.update_with_charset('(', chars.map(|(_, c)| c)),
-                ')' => self.update_with_charset(')', chars.map(|(_, c)| c)),
-                '[' => {
-                    if let Some((i, last)) = chars.last() {
-                        // SAFETY: Always starts with ^[ and ends with m.
-                        self.update_with_csi(last, &sequence[2..i])
-                    } else {
-                        false
+    pub fn update(&mut self, sequence: EscapeSequence) -> bool {
+        use EscapeSequence::*;
+        match sequence {
+            Text(_) => return false,
+            Unknown(_) => { /* defer to update_with_unsupported */ }
+            OSC {
+                raw_sequence,
+                command,
+                ..
+            } => {
+                if command.starts_with("8;") {
+                    return self.update_with_hyperlink(raw_sequence);
+                }
+                /* defer to update_with_unsupported */
+            }
+            CSI {
+                final_byte,
+                parameters,
+                ..
+            } => {
+                match final_byte {
+                    "m" => return self.update_with_sgr(parameters),
+                    _ => {
+                        // NOTE(eth-p): We might want to ignore these, since they involve cursor or buffer manipulation.
+                        /* defer to update_with_unsupported */
                    }
                }
-                _ => self.update_with_unsupported(sequence),
            }
-        } else {
-            false
+            NF { nf_sequence, .. } => {
+                let mut iter = nf_sequence.chars();
+                match iter.next() {
+                    Some('(') => return self.update_with_charset('(', iter),
+                    Some(')') => return self.update_with_charset(')', iter),
+                    _ => { /* defer to update_with_unsupported */ }
+                }
+            }
        }
+
+        self.update_with_unsupported(sequence.raw())
    }

    fn sgr_reset(&mut self) {
+        self.has_sgr_sequences = false;
+
        self.foreground.clear();
        self.background.clear();
        self.underlined.clear();
@@ -121,13 +165,14 @@ impl Attributes {
            .map(|p| p.parse::<u16>())
            .map(|p| p.unwrap_or(0)); // Treat errors as 0.

+        self.has_sgr_sequences = true;
        while let Some(p) = iter.next() {
            match p {
                0 => self.sgr_reset(),
-                1 => self.bold = format!("\x1B[{}m", parameters),
-                2 => self.dim = format!("\x1B[{}m", parameters),
-                3 => self.italic = format!("\x1B[{}m", parameters),
-                4 => self.underline = format!("\x1B[{}m", parameters),
+                1 => self.bold = "\x1B[1m".to_owned(),
+                2 => self.dim = "\x1B[2m".to_owned(),
+                3 => self.italic = "\x1B[3m".to_owned(),
+                4 => self.underline = "\x1B[4m".to_owned(),
                23 => self.italic.clear(),
                24 => self.underline.clear(),
                22 => {
@@ -138,7 +183,7 @@ impl Attributes {
                40..=49 => self.background = Self::parse_color(p, &mut iter),
                58..=59 => self.underlined = Self::parse_color(p, &mut iter),
                90..=97 => self.foreground = Self::parse_color(p, &mut iter),
-                100..=107 => self.foreground = Self::parse_color(p, &mut iter),
+                100..=107 => self.background = Self::parse_color(p, &mut iter),
                _ => {
                    // Unsupported SGR sequence.
                    // Be compatible and pretend one just wasn't was provided.
@@ -149,19 +194,23 @@ impl Attributes {
        true
    }

-    fn update_with_csi(&mut self, finalizer: char, sequence: &str) -> bool {
-        if finalizer == 'm' {
-            self.update_with_sgr(sequence)
-        } else {
-            false
-        }
-    }
-
    fn update_with_unsupported(&mut self, sequence: &str) -> bool {
        self.unknown_buffer.push_str(sequence);
        false
    }

+    fn update_with_hyperlink(&mut self, sequence: &str) -> bool {
+        if sequence == "8;;" {
+            // Empty hyperlink ID and HREF -> end of hyperlink.
+            self.hyperlink.clear();
+        } else {
+            self.hyperlink.clear();
+            self.hyperlink.push_str(sequence);
+        }
+
+        true
+    }
+
    fn update_with_charset(&mut self, kind: char, set: impl Iterator<Item = char>) -> bool {
        self.charset = format!("\x1B{}{}", kind, set.take(1).collect::<String>());
        true
@@ -172,20 +221,42 @@ impl Attributes {
            8 => match parameters.next() {
                Some(5) /* 256-color */ => format!("\x1B[{};5;{}m", color, join(";", 1, parameters)),
                Some(2) /* 24-bit color */ => format!("\x1B[{};2;{}m", color, join(";", 3, parameters)),
-                Some(c) => format!("\x1B[{};{}m", color, c),
+                Some(c) => format!("\x1B[{color};{c}m"),
                _ => "".to_owned(),
            },
            9 => "".to_owned(),
-            _ => format!("\x1B[{}m", color),
+            _ => format!("\x1B[{color}m"),
        }
    }
+
+    /// Gets an ANSI escape sequence to reset all the known attributes.
+    pub fn to_reset_sequence(&self) -> String {
+        let mut buf = String::with_capacity(17);
+
+        // TODO: Enable me in a later pull request.
+        // if self.has_sgr_sequences {
+        //     buf.push_str("\x1B[m");
+        // }
+
+        if !self.hyperlink.is_empty() {
+            buf.push_str("\x1B]8;;\x1B\\"); // Disable hyperlink.
+        }
+
+        // TODO: Enable me in a later pull request.
+        // if !self.charset.is_empty() {
+        //     // https://espterm.github.io/docs/VT100%20escape%20codes.html
+        //     buf.push_str("\x1B(B\x1B)B"); // setusg0 and setusg1
+        // }
+
+        buf
+    }
 }

 impl Display for Attributes {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        write!(
            f,
-            "{}{}{}{}{}{}{}{}{}",
+            "{}{}{}{}{}{}{}{}{}{}",
            self.foreground,
            self.background,
            self.underlined,
@@ -195,6 +266,7 @@ impl Display for Attributes {
            self.underline,
            self.italic,
            self.strike,
+            self.hyperlink,
        )
    }
 }
@@ -210,3 +282,646 @@ fn join(
        .collect::<Vec<String>>()
        .join(delimiter)
 }
+
+/// A range of indices for a raw ANSI escape sequence.
+#[derive(Debug, PartialEq)]
+enum EscapeSequenceOffsets {
+    Text {
+        start: usize,
+        end: usize,
+    },
+    Unknown {
+        start: usize,
+        end: usize,
+    },
+    #[allow(clippy::upper_case_acronyms)]
+    NF {
+        // https://en.wikipedia.org/wiki/ANSI_escape_code#nF_Escape_sequences
+        start_sequence: usize,
+        start: usize,
+        end: usize,
+    },
+    #[allow(clippy::upper_case_acronyms)]
+    OSC {
+        // https://en.wikipedia.org/wiki/ANSI_escape_code#OSC_(Operating_System_Command)_sequences
+        start_sequence: usize,
+        start_command: usize,
+        start_terminator: usize,
+        end: usize,
+    },
+    #[allow(clippy::upper_case_acronyms)]
+    CSI {
+        // https://en.wikipedia.org/wiki/ANSI_escape_code#CSI_(Control_Sequence_Introducer)_sequences
+        start_sequence: usize,
+        start_parameters: usize,
+        start_intermediates: usize,
+        start_final_byte: usize,
+        end: usize,
+    },
+}
+
+/// An iterator over the offests of ANSI/VT escape sequences within a string.
+///
+/// ## Example
+///
+/// ```ignore
+/// let iter = EscapeSequenceOffsetsIterator::new("\x1B[33mThis is yellow text.\x1B[m");
+/// ```
+struct EscapeSequenceOffsetsIterator<'a> {
+    text: &'a str,
+    chars: Peekable<CharIndices<'a>>,
+}
+
+impl<'a> EscapeSequenceOffsetsIterator<'a> {
+    pub fn new(text: &'a str) -> EscapeSequenceOffsetsIterator<'a> {
+        return EscapeSequenceOffsetsIterator {
+            text,
+            chars: text.char_indices().peekable(),
+        };
+    }
+
+    /// Takes values from the iterator while the predicate returns true.
+    /// If the predicate returns false, that value is left.
+    fn chars_take_while(&mut self, pred: impl Fn(char) -> bool) -> Option<(usize, usize)> {
+        self.chars.peek()?;
+
+        let start = self.chars.peek().unwrap().0;
+        let mut end: usize = start;
+        while let Some((i, c)) = self.chars.peek() {
+            if !pred(*c) {
+                break;
+            }
+
+            end = *i + c.len_utf8();
+            self.chars.next();
+        }
+
+        Some((start, end))
+    }
+
+    fn next_text(&mut self) -> Option<EscapeSequenceOffsets> {
+        self.chars_take_while(|c| c != '\x1B')
+            .map(|(start, end)| EscapeSequenceOffsets::Text { start, end })
+    }
+
+    fn next_sequence(&mut self) -> Option<EscapeSequenceOffsets> {
+        let (start_sequence, c) = self.chars.next().expect("to not be finished");
+        match self.chars.peek() {
+            None => Some(EscapeSequenceOffsets::Unknown {
+                start: start_sequence,
+                end: start_sequence + c.len_utf8(),
+            }),
+
+            Some((_, ']')) => self.next_osc(start_sequence),
+            Some((_, '[')) => self.next_csi(start_sequence),
+            Some((i, c)) => match c {
+                '\x20'..='\x2F' => self.next_nf(start_sequence),
+                c => Some(EscapeSequenceOffsets::Unknown {
+                    start: start_sequence,
+                    end: i + c.len_utf8(),
+                }),
+            },
+        }
+    }
+
+    fn next_osc(&mut self, start_sequence: usize) -> Option<EscapeSequenceOffsets> {
+        let (osc_open_index, osc_open_char) = self.chars.next().expect("to not be finished");
+        debug_assert_eq!(osc_open_char, ']');
+
+        let mut start_terminator: usize;
+        let mut end_sequence: usize;
+
+        loop {
+            match self.chars_take_while(|c| !matches!(c, '\x07' | '\x1B')) {
+                None => {
+                    start_terminator = self.text.len();
+                    end_sequence = start_terminator;
+                    break;
+                }
+
+                Some((_, end)) => {
+                    start_terminator = end;
+                    end_sequence = end;
+                }
+            }
+
+            match self.chars.next() {
+                Some((ti, '\x07')) => {
+                    end_sequence = ti + '\x07'.len_utf8();
+                    break;
+                }
+
+                Some((ti, '\x1B')) => {
+                    match self.chars.next() {
+                        Some((i, '\\')) => {
+                            end_sequence = i + '\\'.len_utf8();
+                            break;
+                        }
+
+                        None => {
+                            end_sequence = ti + '\x1B'.len_utf8();
+                            break;
+                        }
+
+                        _ => {
+                            // Repeat, since `\\`(anything) isn't a valid ST.
+                        }
+                    }
+                }
+
+                None => {
+                    // Prematurely ends.
+                    break;
+                }
+
+                Some((_, tc)) => {
+                    panic!("this should not be reached: char {tc:?}")
+                }
+            }
+        }
+
+        Some(EscapeSequenceOffsets::OSC {
+            start_sequence,
+            start_command: osc_open_index + osc_open_char.len_utf8(),
+            start_terminator,
+            end: end_sequence,
+        })
+    }
+
+    fn next_csi(&mut self, start_sequence: usize) -> Option<EscapeSequenceOffsets> {
+        let (csi_open_index, csi_open_char) = self.chars.next().expect("to not be finished");
+        debug_assert_eq!(csi_open_char, '[');
+
+        let start_parameters: usize = csi_open_index + csi_open_char.len_utf8();
+
+        // Keep iterating while within the range of `0x30-0x3F`.
+        let mut start_intermediates: usize = start_parameters;
+        if let Some((_, end)) = self.chars_take_while(|c| matches!(c, '\x30'..='\x3F')) {
+            start_intermediates = end;
+        }
+
+        // Keep iterating while within the range of `0x20-0x2F`.
+        let mut start_final_byte: usize = start_intermediates;
+        if let Some((_, end)) = self.chars_take_while(|c| matches!(c, '\x20'..='\x2F')) {
+            start_final_byte = end;
+        }
+
+        // Take the last char.
+        let end_of_sequence = match self.chars.next() {
+            None => start_final_byte,
+            Some((i, c)) => i + c.len_utf8(),
+        };
+
+        Some(EscapeSequenceOffsets::CSI {
+            start_sequence,
+            start_parameters,
+            start_intermediates,
+            start_final_byte,
+            end: end_of_sequence,
+        })
+    }
+
+    fn next_nf(&mut self, start_sequence: usize) -> Option<EscapeSequenceOffsets> {
+        let (nf_open_index, nf_open_char) = self.chars.next().expect("to not be finished");
+        debug_assert!(matches!(nf_open_char, '\x20'..='\x2F'));
+
+        let start: usize = nf_open_index;
+        let mut end: usize = start;
+
+        // Keep iterating while within the range of `0x20-0x2F`.
+        match self.chars_take_while(|c| matches!(c, '\x20'..='\x2F')) {
+            Some((_, i)) => end = i,
+            None => {
+                return Some(EscapeSequenceOffsets::NF {
+                    start_sequence,
+                    start,
+                    end,
+                })
+            }
+        }
+
+        // Get the final byte.
+        if let Some((i, c)) = self.chars.next() {
+            end = i + c.len_utf8()
+        }
+
+        Some(EscapeSequenceOffsets::NF {
+            start_sequence,
+            start,
+            end,
+        })
+    }
+}
+
+impl<'a> Iterator for EscapeSequenceOffsetsIterator<'a> {
+    type Item = EscapeSequenceOffsets;
+    fn next(&mut self) -> Option<Self::Item> {
+        match self.chars.peek() {
+            Some((_, '\x1B')) => self.next_sequence(),
+            Some((_, _)) => self.next_text(),
+            None => None,
+        }
+    }
+}
+
+/// An iterator over ANSI/VT escape sequences within a string.
+///
+/// ## Example
+///
+/// ```ignore
+/// let iter = EscapeSequenceIterator::new("\x1B[33mThis is yellow text.\x1B[m");
+/// ```
+pub struct EscapeSequenceIterator<'a> {
+    text: &'a str,
+    offset_iter: EscapeSequenceOffsetsIterator<'a>,
+}
+
+impl<'a> EscapeSequenceIterator<'a> {
+    pub fn new(text: &'a str) -> EscapeSequenceIterator<'a> {
+        return EscapeSequenceIterator {
+            text,
+            offset_iter: EscapeSequenceOffsetsIterator::new(text),
+        };
+    }
+}
+
+impl<'a> Iterator for EscapeSequenceIterator<'a> {
+    type Item = EscapeSequence<'a>;
+    fn next(&mut self) -> Option<Self::Item> {
+        use EscapeSequenceOffsets::*;
+        self.offset_iter.next().map(|offsets| match offsets {
+            Unknown { start, end } => EscapeSequence::Unknown(&self.text[start..end]),
+            Text { start, end } => EscapeSequence::Text(&self.text[start..end]),
+            NF {
+                start_sequence,
+                start,
+                end,
+            } => EscapeSequence::NF {
+                raw_sequence: &self.text[start_sequence..end],
+                nf_sequence: &self.text[start..end],
+            },
+            OSC {
+                start_sequence,
+                start_command,
+                start_terminator,
+                end,
+            } => EscapeSequence::OSC {
+                raw_sequence: &self.text[start_sequence..end],
+                command: &self.text[start_command..start_terminator],
+                terminator: &self.text[start_terminator..end],
+            },
+            CSI {
+                start_sequence,
+                start_parameters,
+                start_intermediates,
+                start_final_byte,
+                end,
+            } => EscapeSequence::CSI {
+                raw_sequence: &self.text[start_sequence..end],
+                parameters: &self.text[start_parameters..start_intermediates],
+                intermediates: &self.text[start_intermediates..start_final_byte],
+                final_byte: &self.text[start_final_byte..end],
+            },
+        })
+    }
+}
+
+/// A parsed ANSI/VT100 escape sequence.
+#[derive(Debug, PartialEq)]
+pub enum EscapeSequence<'a> {
+    Text(&'a str),
+    Unknown(&'a str),
+    #[allow(clippy::upper_case_acronyms)]
+    NF {
+        raw_sequence: &'a str,
+        nf_sequence: &'a str,
+    },
+    #[allow(clippy::upper_case_acronyms)]
+    OSC {
+        raw_sequence: &'a str,
+        command: &'a str,
+        terminator: &'a str,
+    },
+    #[allow(clippy::upper_case_acronyms)]
+    CSI {
+        raw_sequence: &'a str,
+        parameters: &'a str,
+        intermediates: &'a str,
+        final_byte: &'a str,
+    },
+}
+
+impl<'a> EscapeSequence<'a> {
+    pub fn raw(&self) -> &'a str {
+        use EscapeSequence::*;
+        match *self {
+            Text(raw) => raw,
+            Unknown(raw) => raw,
+            NF { raw_sequence, .. } => raw_sequence,
+            OSC { raw_sequence, .. } => raw_sequence,
+            CSI { raw_sequence, .. } => raw_sequence,
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::vscreen::{
+        EscapeSequence, EscapeSequenceIterator, EscapeSequenceOffsets,
+        EscapeSequenceOffsetsIterator,
+    };
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_text() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("text");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::Text { start: 0, end: 4 })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_text_stops_at_esc() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("text\x1B[ming");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::Text { start: 0, end: 4 })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_osc_with_bel() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B]abc\x07");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::OSC {
+                start_sequence: 0,
+                start_command: 2,
+                start_terminator: 5,
+                end: 6,
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_osc_with_st() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B]abc\x1B\\");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::OSC {
+                start_sequence: 0,
+                start_command: 2,
+                start_terminator: 5,
+                end: 7,
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_osc_thats_broken() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B]ab");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::OSC {
+                start_sequence: 0,
+                start_command: 2,
+                start_terminator: 4,
+                end: 4,
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_csi() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[m");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 2,
+                start_final_byte: 2,
+                end: 3
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_csi_with_parameters() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[1;34m");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 6,
+                start_final_byte: 6,
+                end: 7
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_csi_with_intermediates() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[$m");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 2,
+                start_final_byte: 3,
+                end: 4
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_csi_with_parameters_and_intermediates() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[1$m");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 3,
+                start_final_byte: 4,
+                end: 5
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_csi_thats_broken() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 2,
+                start_final_byte: 2,
+                end: 2
+            })
+        );
+
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[1");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 3,
+                start_final_byte: 3,
+                end: 3
+            })
+        );
+
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B[1$");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 0,
+                start_parameters: 2,
+                start_intermediates: 3,
+                start_final_byte: 4,
+                end: 4
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_nf() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B($0");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::NF {
+                start_sequence: 0,
+                start: 1,
+                end: 4
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_parses_nf_thats_broken() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("\x1B(");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::NF {
+                start_sequence: 0,
+                start: 1,
+                end: 1
+            })
+        );
+    }
+
+    #[test]
+    fn test_escape_sequence_offsets_iterator_iterates() {
+        let mut iter = EscapeSequenceOffsetsIterator::new("text\x1B[33m\x1B]OSC\x07\x1B(0");
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::Text { start: 0, end: 4 })
+        );
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::CSI {
+                start_sequence: 4,
+                start_parameters: 6,
+                start_intermediates: 8,
+                start_final_byte: 8,
+                end: 9
+            })
+        );
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::OSC {
+                start_sequence: 9,
+                start_command: 11,
+                start_terminator: 14,
+                end: 15
+            })
+        );
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequenceOffsets::NF {
+                start_sequence: 15,
+                start: 16,
+                end: 18
+            })
+        );
+        assert_eq!(iter.next(), None);
+    }
+
+    #[test]
+    fn test_escape_sequence_iterator_iterates() {
+        let mut iter = EscapeSequenceIterator::new("text\x1B[33m\x1B]OSC\x07\x1B]OSC\x1B\\\x1B(0");
+        assert_eq!(iter.next(), Some(EscapeSequence::Text("text")));
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequence::CSI {
+                raw_sequence: "\x1B[33m",
+                parameters: "33",
+                intermediates: "",
+                final_byte: "m",
+            })
+        );
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequence::OSC {
+                raw_sequence: "\x1B]OSC\x07",
+                command: "OSC",
+                terminator: "\x07",
+            })
+        );
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequence::OSC {
+                raw_sequence: "\x1B]OSC\x1B\\",
+                command: "OSC",
+                terminator: "\x1B\\",
+            })
+        );
+        assert_eq!(
+            iter.next(),
+            Some(EscapeSequence::NF {
+                raw_sequence: "\x1B(0",
+                nf_sequence: "(0",
+            })
+        );
+        assert_eq!(iter.next(), None);
+    }
+
+    #[test]
+    fn test_sgr_attributes_do_not_leak_into_wrong_field() {
+        let mut attrs = crate::vscreen::Attributes::new();
+
+        // Bold, Dim, Italic, Underline, Foreground, Background
+        attrs.update(EscapeSequence::CSI {
+            raw_sequence: "\x1B[1;2;3;4;31;41m",
+            parameters: "1;2;3;4;31;41",
+            intermediates: "",
+            final_byte: "m",
+        });
+
+        assert_eq!(attrs.bold, "\x1B[1m");
+        assert_eq!(attrs.dim, "\x1B[2m");
+        assert_eq!(attrs.italic, "\x1B[3m");
+        assert_eq!(attrs.underline, "\x1B[4m");
+        assert_eq!(attrs.foreground, "\x1B[31m");
+        assert_eq!(attrs.background, "\x1B[41m");
+
+        // Bold, Bright Foreground, Bright Background
+        attrs.sgr_reset();
+        attrs.update(EscapeSequence::CSI {
+            raw_sequence: "\x1B[1;94;103m",
+            parameters: "1;94;103",
+            intermediates: "",
+            final_byte: "m",
+        });
+
+        assert_eq!(attrs.bold, "\x1B[1m");
+        assert_eq!(attrs.foreground, "\x1B[94m");
+        assert_eq!(attrs.background, "\x1B[103m");
+    }
+}
--- a/tests/benchmarks/run-benchmarks.sh
+++ b/tests/benchmarks/run-benchmarks.sh
@@ -9,6 +9,13 @@ if ! command -v hyperfine > /dev/null 2>&1; then
 	exit 1
 fi

+# Check that jq is installed.
+if ! command -v jq > /dev/null 2>&1; then
+	echo "'jq' does not seem to be installed."
+	echo "You can get it here: https://jqlang.github.io/jq/download/"
+	exit 1
+fi
+
 # Check that python3 is installed.
 if ! command -v python3 > /dev/null 2>&1; then
 	echo "'python3' does not seem to be installed."
@@ -95,10 +102,20 @@ hyperfine \
 cat "$RESULT_DIR/startup-time.md" >> "$REPORT"


+heading "Startup time without syntax highlighting"
+hyperfine \
+	"$(printf "%q" "$BAT") --no-config startup-time-src/small-CpuInfo-file.cpuinfo" \
+	--command-name "bat … small-CpuInfo-file.cpuinfo" \
+	--warmup "$WARMUP_COUNT" \
+    --runs "$RUN_COUNT" \
+    --export-markdown "$RESULT_DIR/startup-time-without-syntax-highlighting.md" \
+    --export-json "$RESULT_DIR/startup-time-without-syntax-highlighting.json"
+cat "$RESULT_DIR/startup-time-without-syntax-highlighting.md" >> "$REPORT"
+
 heading "Startup time with syntax highlighting"
 hyperfine \
 	"$(printf "%q" "$BAT") --no-config --color=always startup-time-src/small-CpuInfo-file.cpuinfo" \
-	--command-name "bat … small-CpuInfo-file.cpuinfo" \
+	--command-name "bat … --color=always small-CpuInfo-file.cpuinfo" \
 	--warmup "$WARMUP_COUNT" \
    --runs "$RUN_COUNT" \
    --export-markdown "$RESULT_DIR/startup-time-with-syntax-highlighting.md" \
@@ -117,6 +134,40 @@ hyperfine \
 cat "$RESULT_DIR/startup-time-with-syntax-with-dependencies.md" >> "$REPORT"


+heading "Startup time with indeterminant syntax"
+hyperfine \
+	"$(printf "%q" "$BAT") --no-config --color=always startup-time-src/mystery-file" \
+	--shell none \
+	--command-name 'bat … mystery-file' \
+	--warmup "$WARMUP_COUNT" \
+    --runs "$RUN_COUNT" \
+    --export-markdown "$RESULT_DIR/startup-time-with-indeterminant-syntax.md" \
+    --export-json "$RESULT_DIR/startup-time-with-indeterminant-syntax.json"
+cat "$RESULT_DIR/startup-time-with-indeterminant-syntax.md" >> "$REPORT"
+
+heading "Startup time with manually set syntax"
+hyperfine \
+	"$(printf "%q" "$BAT") --no-config --color=always --language=Dockerfile startup-time-src/mystery-file" \
+	--shell none \
+	--command-name 'bat … --language=Dockerfile mystery-file' \
+	--warmup "$WARMUP_COUNT" \
+    --runs "$RUN_COUNT" \
+    --export-markdown "$RESULT_DIR/startup-time-with-manually-set-syntax.md" \
+    --export-json "$RESULT_DIR/startup-time-with-manually-set-syntax.json"
+cat "$RESULT_DIR/startup-time-with-manually-set-syntax.md" >> "$REPORT"
+
+heading "Startup time with mapped syntax"
+hyperfine \
+	"$(printf "%q" "$BAT") --no-config --color=always startup-time-src/Containerfile" \
+	--shell none \
+	--command-name 'bat … Containerfile' \
+	--warmup "$WARMUP_COUNT" \
+    --runs "$RUN_COUNT" \
+    --export-markdown "$RESULT_DIR/startup-time-with-mapped-syntax.md" \
+    --export-json "$RESULT_DIR/startup-time-with-mapped-syntax.json"
+cat "$RESULT_DIR/startup-time-with-mapped-syntax.md" >> "$REPORT"
+
+
 heading "Plain-text speed"
 hyperfine \
 	"$(printf "%q" "$BAT") --no-config --language=txt --style=plain highlighting-speed-src/numpy_test_multiarray.py" \
--- a/tests/benchmarks/startup-time-src/Containerfile
+++ b/tests/benchmarks/startup-time-src/Containerfile
@@ -0,0 +1,3 @@
+FROM docker.io/alpine:latest
+COPY foo /root/bar
+RUN sleep 60
--- a/tests/benchmarks/startup-time-src/mystery-file
+++ b/tests/benchmarks/startup-time-src/mystery-file
@@ -0,0 +1,3 @@
+FROM docker.io/alpine:latest
+COPY foo /root/bar
+RUN sleep 60
--- a/tests/examples/empty_lines.txt
+++ b/tests/examples/empty_lines.txt
@@ -0,0 +1,30 @@
+line 1
+
+
+
+line 5
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+line 20
+line 21
+
+
+line 24
+
+line 26
+
+
+
+line 30
--- a/tests/examples/regression_tests/issue_2541.txt
+++ b/tests/examples/regression_tests/issue_2541.txt
@@ -0,0 +1 @@
+]8;;http://example.com\This is a link]8;;\n
--- a/tests/examples/this-file-path-is-really-long-and-would-have-broken-the-layout-of-the-header.txt
+++ b/tests/examples/this-file-path-is-really-long-and-would-have-broken-the-layout-of-the-header.txt
@@ -0,0 +1 @@
+The header is not broken
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -208,6 +208,70 @@ fn line_range_multiple() {
        .stdout("line 1\nline 2\nline 4\n");
 }

+#[test]
+fn squeeze_blank() {
+    bat()
+        .arg("empty_lines.txt")
+        .arg("--squeeze-blank")
+        .assert()
+        .success()
+        .stdout("line 1\n\nline 5\n\nline 20\nline 21\n\nline 24\n\nline 26\n\nline 30\n");
+}
+
+#[test]
+fn squeeze_blank_line_numbers() {
+    bat()
+        .arg("empty_lines.txt")
+        .arg("--squeeze-blank")
+        .arg("--decorations=always")
+        .arg("--number")
+        .assert()
+        .success()
+        .stdout("   1 line 1\n   2 \n   5 line 5\n   6 \n  20 line 20\n  21 line 21\n  22 \n  24 line 24\n  25 \n  26 line 26\n  27 \n  30 line 30\n");
+}
+
+#[test]
+fn squeeze_limit() {
+    bat()
+        .arg("empty_lines.txt")
+        .arg("--squeeze-blank")
+        .arg("--squeeze-limit=2")
+        .assert()
+        .success()
+        .stdout("line 1\n\n\nline 5\n\n\nline 20\nline 21\n\n\nline 24\n\nline 26\n\n\nline 30\n");
+
+    bat()
+        .arg("empty_lines.txt")
+        .arg("--squeeze-blank")
+        .arg("--squeeze-limit=5")
+        .assert()
+        .success()
+        .stdout("line 1\n\n\n\nline 5\n\n\n\n\n\nline 20\nline 21\n\n\nline 24\n\nline 26\n\n\n\nline 30\n");
+}
+
+#[test]
+fn squeeze_limit_line_numbers() {
+    bat()
+        .arg("empty_lines.txt")
+        .arg("--squeeze-blank")
+        .arg("--squeeze-limit=2")
+        .arg("--decorations=always")
+        .arg("--number")
+        .assert()
+        .success()
+        .stdout("   1 line 1\n   2 \n   3 \n   5 line 5\n   6 \n   7 \n  20 line 20\n  21 line 21\n  22 \n  23 \n  24 line 24\n  25 \n  26 line 26\n  27 \n  28 \n  30 line 30\n");
+
+    bat()
+        .arg("empty_lines.txt")
+        .arg("--squeeze-blank")
+        .arg("--squeeze-limit=5")
+        .arg("--decorations=always")
+        .arg("--number")
+        .assert()
+        .success()
+        .stdout("   1 line 1\n   2 \n   3 \n   4 \n   5 line 5\n   6 \n   7 \n   8 \n   9 \n  10 \n  20 line 20\n  21 line 21\n  22 \n  23 \n  24 line 24\n  25 \n  26 line 26\n  27 \n  28 \n  29 \n  30 line 30\n");
+}
+
 #[test]
 #[cfg_attr(any(not(feature = "git"), target_os = "windows"), ignore)]
 fn short_help() {
@@ -936,6 +1000,18 @@ fn env_var_bat_paging() {
    });
 }

+#[test]
+fn basic_set_terminal_title() {
+    bat()
+        .arg("--paging=always")
+        .arg("--set-terminal-title")
+        .arg("test.txt")
+        .assert()
+        .success()
+        .stdout("\u{1b}]0;bat: test.txt\x07hello world\n")
+        .stderr("");
+}
+
 #[test]
 fn diagnostic_sanity_check() {
    bat()
@@ -1163,6 +1239,20 @@ fn bom_stripped_when_no_color_and_not_loop_through() {
        );
 }

+// Regression test for https://github.com/sharkdp/bat/issues/2541
+#[test]
+fn no_broken_osc_emit_with_line_wrapping() {
+    bat()
+        .arg("--color=always")
+        .arg("--decorations=never")
+        .arg("--wrap=character")
+        .arg("--terminal-width=40")
+        .arg("regression_tests/issue_2541.txt")
+        .assert()
+        .success()
+        .stdout(predicate::function(|s: &str| s.lines().count() == 1));
+}
+
 #[test]
 fn can_print_file_named_cache() {
    bat_with_config()
@@ -1381,6 +1471,61 @@ fn header_full_binary() {
        .stderr("");
 }

+#[test]
+#[cfg(not(feature = "git"))]
+fn header_narrow_terminal() {
+    bat()
+        .arg("--terminal-width=30")
+        .arg("--decorations=always")
+        .arg("this-file-path-is-really-long-and-would-have-broken-the-layout-of-the-header.txt")
+        .assert()
+        .success()
+        .stdout(
+            "\
+─────┬────────────────────────
+     │ File: this-file-path-is
+     │ -really-long-and-would-
+     │ have-broken-the-layout-
+     │ of-the-header.txt
+─────┼────────────────────────
+   1 │ The header is not broke
+     │ n
+─────┴────────────────────────
+",
+        )
+        .stderr("");
+}
+
+#[test]
+fn header_very_narrow_terminal() {
+    bat()
+        .arg("--terminal-width=10")
+        .arg("--decorations=always")
+        .arg("this-file-path-is-really-long-and-would-have-broken-the-layout-of-the-header.txt")
+        .assert()
+        .success()
+        .stdout(
+            "\
+──────────
+File: this
+-file-path
+-is-really
+-long-and-
+would-have
+-broken-th
+e-layout-o
+f-the-head
+er.txt
+──────────
+The header
+ is not br
+oken
+──────────
+",
+        )
+        .stderr("");
+}
+
 #[test]
 #[cfg(feature = "git")] // Expected output assumes git is enabled
 fn header_default() {
@@ -1613,7 +1758,7 @@ fn do_not_panic_regression_tests() {
    ] {
        bat()
            .arg("--color=always")
-            .arg(&format!("regression_tests/{}", filename))
+            .arg(&format!("regression_tests/{filename}"))
            .assert()
            .success();
    }
@@ -1626,7 +1771,7 @@ fn do_not_detect_different_syntax_for_stdin_and_files() {
    let cmd_for_file = bat()
        .arg("--color=always")
        .arg("--map-syntax=*.js:Markdown")
-        .arg(&format!("--file-name={}", file))
+        .arg(&format!("--file-name={file}"))
        .arg("--style=plain")
        .arg(file)
        .assert()
@@ -1636,7 +1781,7 @@ fn do_not_detect_different_syntax_for_stdin_and_files() {
        .arg("--color=always")
        .arg("--map-syntax=*.js:Markdown")
        .arg("--style=plain")
-        .arg(&format!("--file-name={}", file))
+        .arg(&format!("--file-name={file}"))
        .pipe_stdin(Path::new(EXAMPLES_DIR).join(file))
        .unwrap()
        .assert()
@@ -1655,7 +1800,7 @@ fn no_first_line_fallback_when_mapping_to_invalid_syntax() {
    bat()
        .arg("--color=always")
        .arg("--map-syntax=*.invalid-syntax:InvalidSyntax")
-        .arg(&format!("--file-name={}", file))
+        .arg(&format!("--file-name={file}"))
        .arg("--style=plain")
        .arg(file)
        .assert()
@@ -1853,7 +1998,7 @@ fn ansi_passthrough_emit() {
            .arg("--paging=never")
            .arg("--color=never")
            .arg("--terminal-width=80")
-            .arg(format!("--wrap={}", wrapping))
+            .arg(format!("--wrap={wrapping}"))
            .arg("--decorations=always")
            .arg("--style=plain")
            .write_stdin("\x1B[33mColor\nColor \x1B[m\nPlain\n")
@@ -1864,6 +2009,62 @@ fn ansi_passthrough_emit() {
    }
 }

+// Ensure that a simple ANSI sequence passthrough is emitted properly on wrapped lines.
+// This also helps ensure that escape sequences are counted as part of the visible characters when wrapping.
+#[test]
+fn ansi_sgr_emitted_when_wrapped() {
+    bat()
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--terminal-width=20")
+        .arg("--wrap=character")
+        .arg("--decorations=always")
+        .arg("--style=plain")
+        .write_stdin("\x1B[33mColor...............Also color.\n")
+        .assert()
+        .success()
+        .stdout("\x1B[33m\x1B[33mColor...............\n\x1B[33mAlso color.\n")
+        // FIXME:              ~~~~~~~~ should not be emitted twice.
+        .stderr("");
+}
+
+// Ensure that a simple ANSI sequence passthrough is emitted properly on wrapped lines.
+// This also helps ensure that escape sequences are counted as part of the visible characters when wrapping.
+#[test]
+fn ansi_hyperlink_emitted_when_wrapped() {
+    bat()
+        .arg("--paging=never")
+        .arg("--color=never")
+        .arg("--terminal-width=20")
+        .arg("--wrap=character")
+        .arg("--decorations=always")
+        .arg("--style=plain")
+        .write_stdin("\x1B]8;;http://example.com/\x1B\\Hyperlinks..........Wrap across lines.\n")
+        .assert()
+        .success()
+        .stdout("\x1B]8;;http://example.com/\x1B\\\x1B]8;;http://example.com/\x1B\\Hyperlinks..........\x1B]8;;\x1B\\\n\x1B]8;;http://example.com/\x1B\\Wrap across lines.\n")
+        // FIXME:                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ should not be emitted twice.
+        .stderr("");
+}
+
+// Ensure that multiple ANSI sequence SGR attributes are combined when emitted on wrapped lines.
+#[test]
+fn ansi_sgr_joins_attributes_when_wrapped() {
+    bat()
+            .arg("--paging=never")
+            .arg("--color=never")
+            .arg("--terminal-width=20")
+            .arg("--wrap=character")
+            .arg("--decorations=always")
+            .arg("--style=plain")
+            .write_stdin("\x1B[33mColor. \x1B[1mBold.........Also bold and color.\n")
+            .assert()
+            .success()
+            .stdout("\x1B[33m\x1B[33mColor. \x1B[1m\x1B[33m\x1B[1mBold.........\n\x1B[33m\x1B[1mAlso bold and color.\n")
+            // FIXME:              ~~~~~~~~       ~~~~~~~~~~~~~~~ should not be emitted twice.
+            .stderr("");
+}
+
 #[test]
 fn ignored_suffix_arg() {
    bat()
--- a/tests/no_duplicate_extensions.rs
+++ b/tests/no_duplicate_extensions.rs
@@ -30,8 +30,7 @@ fn no_duplicate_extensions() {
        for extension in &syntax.file_extensions {
            assert!(
                KNOWN_EXCEPTIONS.contains(&extension.as_str()) || extensions.insert(extension),
-                "File extension / pattern \"{}\" appears twice in the syntax set",
-                extension
+                "File extension / pattern \"{extension}\" appears twice in the syntax set"
            );
        }
    }
--- a/tests/syntax-tests/highlighted/JQ/sample.jq
+++ b/tests/syntax-tests/highlighted/JQ/sample.jq
@@ -1,31 +1,31 @@
 [38;2;249;38;114mimport[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116m../imported-file[0m[38;2;230;219;116m"[0m[38;2;248;248;242m [0m[38;2;248;248;242m;[0m

 [38;2;117;113;94m#[0m[38;2;117;113;94m With Comments ![0m
-[38;2;249;38;114mdef[0m[38;2;248;248;242m [0m[38;2;166;226;46mweird[0m[38;2;248;248;242m([0m[3;38;2;253;151;31m$a[0m[38;2;248;248;242m; [0m[3;38;2;253;151;31m$b[0m[38;2;248;248;242m; [0m[3;38;2;253;151;31m$c[0m[38;2;248;248;242m)[0m[38;2;248;248;242m:[0m
-[38;2;248;248;242m	[0m[38;2;248;248;242m[ [0m[38;2;255;255;255m$a[0m[38;2;248;248;242m, [0m[38;2;255;255;255m$b[0m[38;2;248;248;242m, [0m[38;2;255;255;255m$c[0m[38;2;248;248;242m ][0m[38;2;248;248;242m | [0m[38;2;102;217;239mtranspose[0m[38;2;248;248;242m | [0m[38;2;249;38;114mreduce[0m[38;2;248;248;242m .[0m[38;2;248;248;242m[][0m[38;2;248;248;242m[][0m[38;2;248;248;242m [0m[38;2;249;38;114mas[0m[38;2;248;248;242m [0m[38;2;255;255;255m$item[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m
-[38;2;248;248;242m		[0m[38;2;248;248;242m[][0m[38;2;248;248;242m;[0m
-[38;2;248;248;242m		. + [0m[38;2;255;255;255m$item[0m[38;2;248;248;242m.property[0m
-[38;2;248;248;242m	)[0m
+[38;2;249;38;114mdef[0m[38;2;248;248;242m [0m[38;2;166;226;46mweird[0m[38;2;248;248;242m([0m[3;38;2;253;151;31m$a[0m[38;2;248;248;242m;[0m[38;2;248;248;242m [0m[3;38;2;253;151;31m$b[0m[38;2;248;248;242m;[0m[38;2;248;248;242m [0m[3;38;2;253;151;31m$c[0m[38;2;248;248;242m)[0m[38;2;248;248;242m:[0m
+[38;2;248;248;242m	[0m[38;2;248;248;242m[[0m[38;2;248;248;242m [0m[38;2;255;255;255m$[0m[38;2;255;255;255ma[0m[38;2;248;248;242m, [0m[38;2;255;255;255m$[0m[38;2;255;255;255mb[0m[38;2;248;248;242m, [0m[38;2;255;255;255m$[0m[38;2;255;255;255mc[0m[38;2;248;248;242m [0m[38;2;248;248;242m][0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m[38;2;248;248;242m [0m[38;2;102;217;239mtranspose[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m[38;2;248;248;242m [0m[38;2;249;38;114mreduce[0m[38;2;248;248;242m [0m[38;2;248;248;242m.[0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m [0m[38;2;249;38;114mas[0m[38;2;248;248;242m [0m[38;2;255;255;255m$[0m[38;2;255;255;255mitem[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m
+[38;2;248;248;242m		[0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m;[0m
+[38;2;248;248;242m		[0m[38;2;248;248;242m.[0m[38;2;248;248;242m [0m[38;2;249;38;114m+[0m[38;2;248;248;242m [0m[38;2;255;255;255m$[0m[38;2;255;255;255mitem[0m[38;2;248;248;242m.[0m[38;2;248;248;242mproperty[0m
+[38;2;248;248;242m	[0m[38;2;248;248;242m)[0m
 [38;2;248;248;242m;[0m

-[38;2;248;248;242m. | weird [0m[38;2;248;248;242m(.a; .b; .c)[0m[38;2;248;248;242m |[0m
+[38;2;248;248;242m.[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m[38;2;248;248;242m weird [0m[38;2;248;248;242m([0m[38;2;248;248;242m.[0m[38;2;248;248;242ma[0m[38;2;248;248;242m;[0m[38;2;248;248;242m [0m[38;2;248;248;242m.[0m[38;2;248;248;242mb[0m[38;2;248;248;242m;[0m[38;2;248;248;242m [0m[38;2;248;248;242m.[0m[38;2;248;248;242mc[0m[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m

 [38;2;248;248;242m([0m

-[38;2;249;38;114mif[0m[38;2;248;248;242m [0m[38;2;248;248;242m(. | [0m[38;2;102;217;239mcontains[0m[38;2;248;248;242m([0m[38;2;230;219;116m"[0m[38;2;230;219;116mnever[0m[38;2;230;219;116m"[0m[38;2;248;248;242m)[0m[38;2;248;248;242m )[0m[38;2;248;248;242m [0m[38;2;249;38;114mthen[0m
+[38;2;249;38;114mif[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m[38;2;248;248;242m.[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m[38;2;248;248;242m [0m[38;2;102;217;239mcontains[0m[38;2;248;248;242m([0m[38;2;230;219;116m"[0m[38;2;230;219;116mnever[0m[38;2;230;219;116m"[0m[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;249;38;114mthen[0m
 [38;2;248;248;242m	[0m[38;2;230;219;116m"[0m[38;2;230;219;116mWhy yes[0m[38;2;230;219;116m"[0m
 [38;2;249;38;114melse[0m
 [38;2;248;248;242m	[0m[38;2;190;132;255m12.23[0m
 [38;2;249;38;114mend[0m

-[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;249;38;114mas[0m[38;2;248;248;242m [0m[38;2;255;255;255m$never[0m[38;2;248;248;242m |[0m
+[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;249;38;114mas[0m[38;2;248;248;242m [0m[38;2;255;255;255m$[0m[38;2;255;255;255mnever[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m

 [38;2;248;248;242m{[0m
 [38;2;248;248;242m	[0m[38;2;166;226;46mhello[0m[38;2;248;248;242m,[0m
 [38;2;248;248;242m	[0m[38;2;166;226;46mwhy[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116mbecause[0m[38;2;230;219;116m"[0m[38;2;248;248;242m,[0m
-[38;2;248;248;242m	[0m[38;2;166;226;46mhello[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m( weird | [0m[38;2;102;217;239mascii_upcase[0m[38;2;248;248;242m )[0m[38;2;248;248;242m,[0m
-[38;2;248;248;242m	[0m[38;2;166;226;46mformat_eg[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m( . | [0m[38;2;190;132;255m@json[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116mMy json string [0m[38;2;190;132;255m\([0m[38;2;248;248;242m . | this | part | just | white | ascii_upcase | transpose[0m[38;2;190;132;255m)[0m[38;2;230;219;116m"[0m[38;2;248;248;242m )[0m[38;2;248;248;242m,[0m
-[38;2;248;248;242m	[0m[38;2;166;226;46mnever[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;255;255;255m$never[0m[38;2;248;248;242m,[0m
+[38;2;248;248;242m	[0m[38;2;166;226;46mhello[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m[38;2;248;248;242m weird [0m[38;2;249;38;114m|[0m[38;2;248;248;242m [0m[38;2;102;217;239mascii_upcase[0m[38;2;248;248;242m [0m[38;2;248;248;242m)[0m[38;2;248;248;242m,[0m
+[38;2;248;248;242m	[0m[38;2;166;226;46mformat_eg[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m[38;2;248;248;242m [0m[38;2;248;248;242m.[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m[38;2;248;248;242m [0m[38;2;190;132;255m@json[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116mMy json string [0m[38;2;190;132;255m\([0m[38;2;248;248;242m . | this | part | just | white | ascii_upcase | transpose[0m[38;2;190;132;255m)[0m[38;2;230;219;116m"[0m[38;2;248;248;242m [0m[38;2;248;248;242m)[0m[38;2;248;248;242m,[0m
+[38;2;248;248;242m	[0m[38;2;166;226;46mnever[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;255;255;255m$[0m[38;2;255;255;255mnever[0m[38;2;248;248;242m,[0m
 [38;2;248;248;242m	[0m[38;2;230;219;116m"[0m[38;2;230;219;116mliteral_key[0m[38;2;230;219;116m"[0m[38;2;248;248;242m:[0m[38;2;248;248;242m literal_value[0m[38;2;248;248;242m,[0m
 [38;2;248;248;242m	[0m[38;2;230;219;116m"[0m[38;2;230;219;116mthis[0m[38;2;230;219;116m"[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;190;132;255m12.1e12[0m[38;2;248;248;242m,[0m
 [38;2;248;248;242m	[0m[38;2;230;219;116m"[0m[38;2;230;219;116mpart[0m[38;2;230;219;116m"[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116malmost[0m[38;2;230;219;116m"[0m
@@ -38,8 +38,8 @@
 [38;2;248;248;242m				[0m[38;2;166;226;46msimilar[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116mbut not quite[0m[38;2;230;219;116m"[0m
 [38;2;248;248;242m			[0m[38;2;248;248;242m}[0m
 [38;2;248;248;242m		[0m[38;2;248;248;242m}[0m
-[38;2;248;248;242m	][0m[38;2;248;248;242m,[0m
-[38;2;248;248;242m}[0m[38;2;248;248;242m | [0m[38;2;248;248;242m([0m
+[38;2;248;248;242m	[0m[38;2;248;248;242m][0m[38;2;248;248;242m,[0m
+[38;2;248;248;242m}[0m[38;2;248;248;242m [0m[38;2;249;38;114m|[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m
 [38;2;248;248;242m	[0m
 [38;2;248;248;242m	[0m[38;2;117;113;94m#[0m[38;2;117;113;94m And with very basic brace matching[0m
 [38;2;248;248;242m	[0m
@@ -47,13 +47,13 @@
 [38;2;248;248;242m	[0m[38;2;248;248;240m][0m[38;2;248;248;242m	[0m
 [38;2;248;248;242m	[0m
 [38;2;248;248;242m	[0m[38;2;117;113;94m#[0m[38;2;117;113;94m Other invalid ends[0m
-[38;2;248;248;242m	[0m[38;2;248;248;242m( [0m[38;2;248;248;242m[ [0m[38;2;248;248;240m}[0m[38;2;248;248;242m [0m[38;2;248;248;240m][0m[38;2;248;248;242m )[0m
+[38;2;248;248;242m	[0m[38;2;248;248;242m([0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m [0m[38;2;248;248;240m}[0m[38;2;248;248;242m [0m[38;2;248;248;240m][0m[38;2;248;248;242m )[0m

 [38;2;248;248;242m	[0m[38;2;117;113;94m#[0m[38;2;117;113;94m A "valid" sequence[0m
-[38;2;248;248;242m	[0m[38;2;248;248;242m( [0m[38;2;248;248;242m[  [0m[38;2;248;248;242m{ [0m[38;2;166;226;46mkey[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m()[0m[38;2;248;248;242m [0m[38;2;248;248;242m,[0m[38;2;248;248;242m [0m[38;2;166;226;46mother_key[0m[38;2;248;248;242m:[0m[38;2;248;248;242m( [0m[38;2;248;248;242m[ [0m[38;2;248;248;242m[][0m[38;2;248;248;242m  [0m[38;2;248;248;242m[[0m[38;2;248;248;242m[][0m[38;2;248;248;242m][0m[38;2;248;248;242m ][0m[38;2;248;248;242m  )[0m[38;2;248;248;242m,[0m[38;2;248;248;242m [0m[38;2;166;226;46mgaga[0m[38;2;248;248;242m }[0m[38;2;248;248;242m  ][0m[38;2;248;248;242m )[0m
+[38;2;248;248;242m	[0m[38;2;248;248;242m([0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m  [0m[38;2;248;248;242m{[0m[38;2;248;248;242m [0m[38;2;166;226;46mkey[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;248;248;242m,[0m[38;2;248;248;242m [0m[38;2;166;226;46mother_key[0m[38;2;248;248;242m:[0m[38;2;248;248;242m([0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m  [0m[38;2;248;248;242m[[0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m][0m[38;2;248;248;242m [0m[38;2;248;248;242m][0m[38;2;248;248;242m  [0m[38;2;248;248;242m)[0m[38;2;248;248;242m,[0m[38;2;248;248;242m [0m[38;2;166;226;46mgaga[0m[38;2;248;248;242m [0m[38;2;248;248;242m}[0m[38;2;248;248;242m  [0m[38;2;248;248;242m][0m[38;2;248;248;242m [0m[38;2;248;248;242m)[0m

 [38;2;248;248;242m	[0m[38;2;117;113;94m#[0m[38;2;117;113;94m A "invalid" sequence[0m
-[38;2;248;248;242m	[0m[38;2;248;248;242m( [0m[38;2;248;248;242m[  [0m[38;2;248;248;242m{ [0m[38;2;166;226;46mkey[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m()[0m[38;2;248;248;242m [0m[38;2;248;248;242m,[0m[38;2;248;248;242m [0m[38;2;166;226;46mother_key[0m[38;2;248;248;242m:[0m[38;2;248;248;242m( [0m[38;2;248;248;242m[ [0m[38;2;248;248;242m[][0m[38;2;248;248;242m  [0m[38;2;248;248;242m[[0m[38;2;248;248;242m[][0m[38;2;248;248;242m ][0m[38;2;248;248;242m  [0m[38;2;248;248;240m)[0m[38;2;248;248;242m, gaga [0m[38;2;248;248;240m}[0m[38;2;248;248;242m  ] )[0m
+[38;2;248;248;242m	[0m[38;2;248;248;242m([0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m  [0m[38;2;248;248;242m{[0m[38;2;248;248;242m [0m[38;2;166;226;46mkey[0m[38;2;248;248;242m:[0m[38;2;248;248;242m [0m[38;2;248;248;242m([0m[38;2;248;248;242m)[0m[38;2;248;248;242m [0m[38;2;248;248;242m,[0m[38;2;248;248;242m [0m[38;2;166;226;46mother_key[0m[38;2;248;248;242m:[0m[38;2;248;248;242m([0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m [0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m  [0m[38;2;248;248;242m[[0m[38;2;248;248;242m[[0m[38;2;248;248;242m][0m[38;2;248;248;242m [0m[38;2;248;248;242m][0m[38;2;248;248;242m  [0m[38;2;248;248;240m)[0m[38;2;248;248;242m, gaga [0m[38;2;248;248;240m}[0m[38;2;248;248;242m  ] )[0m

 [38;2;248;248;242m	[0m[38;2;230;219;116m"[0m[38;2;230;219;116mA string[0m[38;2;190;132;255m\[0m[38;2;190;132;255mn[0m[38;2;230;219;116m whith escaped characters [0m[38;2;190;132;255m\[0m[38;2;190;132;255m"[0m[38;2;230;219;116m because we can[0m[38;2;230;219;116m"[0m
 [38;2;248;248;242m)[0m
--- a/tests/syntax-tests/test_custom_assets.sh
+++ b/tests/syntax-tests/test_custom_assets.sh
@@ -41,7 +41,7 @@ fail_test() {

 echo_step "TEST: Make sure 'BatTestCustomAssets' is not part of integrated syntaxes"
 bat -f "${custom_syntax_args[@]}" &&
-    fail_test "EXPECTED: 'unknown syntax' error ACTUAL: no error occured"
+    fail_test "EXPECTED: 'unknown syntax' error ACTUAL: no error occurred"

 echo_step "PREPARE: Install custom syntax 'BatTestCustomAssets'"
 custom_syntaxes_dir="$(bat --config-dir)/syntaxes"
@@ -62,7 +62,7 @@ bat -f "${integrated_syntax_args[@]}" ||

 echo_step "TEST: 'BatTestCustomAssets' is an unknown syntax with --no-custom-assets"
 bat -f --no-custom-assets "${custom_syntax_args[@]}" &&
-    fail_test "EXPECTED: 'unknown syntax' error because of --no-custom-assets ACTUAL: no error occured"
+    fail_test "EXPECTED: 'unknown syntax' error because of --no-custom-assets ACTUAL: no error occurred"

 echo_step "TEST: 'bat cache --clear' removes all files"
 bat cache --clear
--- a/tests/tester/mod.rs
+++ b/tests/tester/mod.rs
@@ -22,14 +22,14 @@ impl BatTester {
    pub fn test_snapshot(&self, name: &str, style: &str) {
        let output = Command::new(&self.exe)
            .current_dir(self.temp_dir.path())
-            .args(&[
+            .args([
                "sample.rs",
                "--no-config",
                "--paging=never",
                "--color=never",
                "--decorations=always",
                "--terminal-width=80",
-                &format!("--style={}", style),
+                &format!("--style={style}"),
            ])
            .output()
            .expect("bat failed");
@@ -40,7 +40,7 @@ impl BatTester {
            .replace("tests/snapshots/", "");

        let mut expected = String::new();
-        let mut file = File::open(format!("tests/snapshots/output/{}.snapshot.txt", name))
+        let mut file = File::open(format!("tests/snapshots/output/{name}.snapshot.txt"))
            .expect("snapshot file missing");
        file.read_to_string(&mut expected)
            .expect("could not read snapshot file");
				`@@ -0,0 +1 @@`
				`]8;;http://example.com\This is a link]8;;\n`