Add missing shell completions for various CLI arguments

CHANGELOG.md

@@ -21,6 +21,7 @@
 - Make --map-syntax target case insensitive to match --language, see #3206 (@keith-hall)
 - Correctly determine the end of the line in UTF16LE/BE input #3369 (@keith-hall)
 - `--style=changes` no longer prints a two-space indent when the file is unmodified, see issue #2710 and PR #3406 (@jyn514)
+- Add missing shell completions, see #3411 (@keith-hall)
 
 ## Other
 

assets/completions/bat.bash.in

@@ -80,6 +80,7 @@ _bat() {
 	--line-range | \
 	-L | --list-languages | \
 	--lessopen | \
+	--no-paging | \
 	--diagnostic | \
 	--acknowledgements | \
 	-h | --help | \
@@ -100,6 +101,22 @@ _bat() {
 		COMPREPLY=($(compgen -W "auto never character" -- "$cur"))
 		return 0
 		;;
+	--binary)
+		COMPREPLY=($(compgen -W "no-printing as-text" -- "$cur"))
+		return 0
+		;;
+	--nonprintable-notation)
+		COMPREPLY=($(compgen -W "unicode caret" -- "$cur"))
+		return 0
+		;;
+	--strip-ansi)
+		COMPREPLY=($(compgen -W "auto never always" -- "$cur"))
+		return 0
+		;;
+	--completion)
+		COMPREPLY=($(compgen -W "bash fish zsh ps1" -- "$cur"))
+		return 0
+		;;
 	--color | --decorations | --paging)
 		COMPREPLY=($(compgen -W "auto never always" -- "$cur"))
 		return 0
@@ -157,6 +174,8 @@ _bat() {
 		# --unbuffered excluded intentionally (no-op)
 		COMPREPLY=($(compgen -W "
 			--show-all
+			--nonprintable-notation
+			--binary
 			--plain
 			--language
 			--highlight-line
@@ -173,6 +192,7 @@ _bat() {
 			--decorations
 			--force-colorization
 			--paging
+			--no-paging
 			--pager
 			--map-syntax
 			--ignored-suffix
@@ -182,10 +202,12 @@ _bat() {
 			--list-themes
 			--squeeze-blank
 			--squeeze-limit
+			--strip-ansi
 			--style
 			--line-range
 			--list-languages
 			--lessopen
+			--completion
 			--diagnostic
 			--acknowledgements
 			--set-terminal-title

assets/completions/bat.fish.in

@@ -142,10 +142,16 @@ set -l special_themes '
 
 complete -c $bat -l acknowledgements -d "Print acknowledgements" -n __fish_is_first_arg
 
+complete -c $bat -l binary -x -a "no-printing as-text" -d "How to treat binary content" -n __bat_no_excl_args
+
 complete -c $bat -l cache-dir -f -d "Show bat's cache directory" -n __fish_is_first_arg
 
+complete -c $bat -s c -l chop-long-lines -d "Truncate all lines longer than screen width" -n __bat_no_excl_args
+
 complete -c $bat -l color -x -a "$color_opts" -d "When to use colored output" -n __bat_no_excl_args
 
+complete -c $bat -l completion -x -a "bash fish zsh ps1" -d "Show shell completion for a certain shell" -n __fish_is_first_arg
+
 complete -c $bat -l config-dir -f -d "Display location of configuration directory" -n __fish_is_first_arg
 
 complete -c $bat -l config-file -f -d "Display location of configuration file" -n __fish_is_first_arg
@@ -192,20 +198,34 @@ complete -c $bat -l no-custom-assets -d "Do not load custom assets"
 
 complete -c $bat -l no-lessopen -d "Disable the $LESSOPEN preprocessor if enabled (overrides --lessopen)"
 
+complete -c $bat -l nonprintable-notation -x -a "unicode caret" -d "Set notation for non-printable characters" -n __bat_no_excl_args
+
 complete -c $bat -s n -l number -d "Only show line numbers, no other decorations" -n __bat_no_excl_args
 
+complete -c $bat -l no-paging -d "Alias for --paging=never" -n __bat_no_excl_args
+
 complete -c $bat -l pager -x -a "$pager_opts" -d "Which pager to use" -n __bat_no_excl_args
 
 complete -c $bat -l paging -x -a "$paging_opts" -d "When to use the pager" -n __bat_no_excl_args
 
+complete -c $bat -s p -l plain -d "Show plain style" -n __bat_no_excl_args
+
+complete -c $bat -l set-terminal-title -d "Sets terminal title to filenames when using a pager" -n __bat_no_excl_args
+
+complete -c $bat -s A -l show-all -d "Show non-printable characters" -n __bat_no_excl_args
+
+complete -c $bat -s s -l squeeze-blank -d "Squeeze consecutive empty lines into a single empty line" -n __bat_no_excl_args
+
+complete -c $bat -l squeeze-limit -x -d "Set the maximum number of consecutive empty lines to be printed" -n __bat_no_excl_args
+
+complete -c $bat -l strip-ansi -x -a "auto never always" -d "Specify when to strip ANSI escape sequences from the input" -n __bat_no_excl_args
+
 complete -c $bat -s p -l plain -d "Disable decorations" -n __bat_no_excl_args
 
 complete -c $bat -o pp -d "Disable decorations and paging" -n __bat_no_excl_args
 
 complete -c $bat -s P -d "Disable paging" -n __bat_no_excl_args
 
-complete -c $bat -s A -l show-all -d "Show non-printable characters" -n __bat_no_excl_args
-
 complete -c $bat -l style -x -k -a "(__fish_complete_list , __bat_style_opts)" -d "Specify which non-content elements to display" -n __bat_no_excl_args
 
 complete -c $bat -l tabs -x -a "$tabs_opts" -d "Set tab width" -n __bat_no_excl_args
@@ -218,6 +238,8 @@ complete -c $bat -l theme-dark -x -a "(command $bat --list-themes | command cat)
 
 complete -c $bat -l theme-light -x -a "(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme for light backgrounds" -n __bat_no_excl_args
 
+complete -c $bat -s u -l unbuffered -d "This option exists for POSIX-compliance reasons" -n __bat_no_excl_args
+
 complete -c $bat -s V -l version -f -d "Show version information" -n __fish_is_first_arg
 
 complete -c $bat -l wrap -x -a "$wrap_opts" -d "Text-wrapping mode" -n __bat_no_excl_args

assets/completions/bat.zsh.in

@@ -26,6 +26,7 @@ _{{PROJECT_EXECUTABLE}}_main() {
     args=(
         '(-A --show-all)'{-A,--show-all}'[show non-printable characters (space, tab, newline, ..)]'
         --nonprintable-notation='[specify how to display non-printable characters when using --show-all]:notation:(caret unicode)'
+        --binary='[specify how to treat binary content]:behavior:(no-printing as-text)'
         \*{-p,--plain}'[show plain style (alias for `--style=plain`), repeat twice to disable automatic paging (alias for `--paging=never`)]'
         '(-l --language)'{-l+,--language=}'[set the language for syntax highlighting]:language:->languages'
         \*{-H+,--highlight-line=}'[highlight specified block of lines]:start\:end'
@@ -40,16 +41,27 @@ _{{PROJECT_EXECUTABLE}}_main() {
         --color='[specify when to use colors]:when:(auto never always)'
         --italic-text='[use italics in output]:when:(always never)'
         --decorations='[specify when to show the decorations]:when:(auto never always)'
+        '(-f --force-colorization)'--force-colorization'[force colorization and decorations]'
         --paging='[specify when to use the pager]:when:(auto never always)'
+        '(-P --no-paging)'--no-paging'[alias for --paging=never]'
+        --pager='[determine which pager to use]:command:'
         '(-m --map-syntax)'{-m+,--map-syntax=}'[map a glob pattern to an existing syntax name]: :->syntax-maps'
+        --ignored-suffix='[ignore extension]:suffix:'
         '(--theme)'--theme='[set the color theme for syntax highlighting]:theme:->theme_preferences'
         '(--theme-dark)'--theme-dark='[set the color theme for syntax highlighting for dark backgrounds]:theme:->themes'
         '(--theme-light)'--theme-light='[set the color theme for syntax highlighting for light backgrounds]:theme:->themes'
         '(: --list-themes --list-languages -L)'--list-themes'[show all supported highlighting themes]'
+        --squeeze-blank'[squeeze consecutive empty lines into a single empty line]'
+        --squeeze-limit='[set the maximum number of consecutive empty lines]:limit:'
+        --strip-ansi='[specify when to strip ANSI escape sequences]:when:(auto never always)'
         --style='[comma-separated list of style elements to display]: : _values "style [default]"
             default auto full plain changes header header-filename header-filesize grid rule numbers snip'
         \*{-r+,--line-range=}'[only print the specified line range]:start\:end'
         '(* -)'{-L,--list-languages}'[display all supported languages]'
+        '(-u --unbuffered)'--unbuffered'[this option exists for POSIX-compliance reasons]'
+        --completion='[show shell completion for a certain shell]:shell:(bash fish zsh ps1)'
+        --set-terminal-title'[sets terminal title to filenames when using a pager]'
+        --diagnostic'[show diagnostic information for bug reports]'
         -P'[disable paging]'
         "--no-config[don't use the configuration file]"
         "--no-custom-assets[don't load custom assets]"