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https://github.com/fish-shell/fish-shell.git
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8423345e09
* add completions for mkvextract * fix edge cases with option placement in mkvextract.fish * improve resiliency to errors in mkvextract.fish * minor fixes in mkvextract.fish
83 lines
5.1 KiB
Fish
83 lines
5.1 KiB
Fish
# Sample output of 'mkvmerge -i file.mkv'
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#
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# File 'file.mkv': container: Matroska
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# Track ID 0: video (MPEG-4p10/AVC/h.264)
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# Track ID 1: audio (AAC)
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# Track ID 2: subtitles (SubStationAlpha)
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# Attachment ID 1: type 'application/x-truetype-font', size 53532 bytes, file name 'some_font.ttf'
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# Chapters: 7 entires
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function __fish_mkvextract_find_matroska_in_args
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set -l cmd (commandline -opc)
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if not set -q cmd[3]
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return 1
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end
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for c in $cmd[3..-1]
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set -l skip_next 1
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test $skip_next -eq 0; and set skip_next 1; and continue
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switch $c
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# General options with an argument we need to skip
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case "--ui-language" "--command-line-charset" "--output-charset" "-r" "--redirect-output" "-c" "--blockadd" "--simple-language"
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set skip_next 0
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continue
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# these behave like commands and everything after them is ignored
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case "-h" "--help" "-V" "--version"
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return 1
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case "*"
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if test -f "$c"
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echo $c
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return 0
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end
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continue
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end
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end
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return 1
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end
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function __fish_mkvextract_print_attachments
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if set -l matroska (__fish_mkvextract_find_matroska_in_args)
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if set -l info (mkvmerge -i $matroska)
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string match 'Attachment ID*' -- $info | string replace -r '.*?(\d+).*? type \'(.*?)\'.*?file name \'(.*?)\'' '$1:\t$3 ($2)'
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end
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end
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end
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function __fish_mkvextract_print_tracks
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if set -l matroska (__fish_mkvextract_find_matroska_in_args)
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if set -l info (mkvmerge -i $matroska)
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string match 'Track ID*' -- $info | string replace -r '.*?(\d+): (.*)' '$1:\t$2'
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end
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end
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end
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# simple options
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complete -f -c mkvextract -s V -l "version" -d "Show version information"
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complete -f -c mkvextract -s h -l "help" -d "Show help"
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# commands
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "tracks" -d "Extract tracks to external files"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "tags" -d "Extract tags as XML"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "attachments" -d "Extract attachments"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "chapters" -d "Extract chapters as XML"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "cuesheet" -d "Extract chapters and tags as CUE sheet"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "timecodes_v2" -d "Extract timecodes of a track as timecode v2 file"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -lt 2" -a "cues" -d "Extract cue information as text file"
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# dynamic tracks and attachments completions
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complete -f -c mkvextract -n "__fish_seen_subcommand_from tracks timecodes_v2 cues" -a "(__fish_mkvextract_print_tracks)"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from attachments" -a "(__fish_mkvextract_print_attachments)"
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# options common to all commands
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -s f -l "parse-fully" -d "Parse the whole file instead of relying on the index"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -s v -l "verbose" -d "Increase verbosity"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -s q -l "quiet" -d "Suppress status output"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -r -l "ui-language" -d "Force the translations for 'code' to be used"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -r -l "command-line-charset" -d "Charset for strings on the command line"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -r -l "output-charset" -d "Outputs messages in specified charset"
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complete -f -c mkvextract -n "test (count (commandline -opc)) -ge 2" -r -s r -l "redirect-output" -d "Redirect all messages into a file"
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# command-specific options
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complete -f -c mkvextract -n "__fish_seen_subcommand_from tracks" -r -s c -d "Convert text subtitles to a charset"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from tracks" -l "cuesheet" -d "Also try to extract the CUE sheet"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from tracks" -r -l "blockadd" -d "Keep only the BlockAdditions up to the specified level"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from tracks" -l "raw" -d "Extract the data to a raw file"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from tracks" -l "fullraw" -d "Extract the data to a raw file including the CodecPrivate as header"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from chapters" -s s -l "simple" -d "Exports the chapter information in a simple format"
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complete -f -c mkvextract -n "__fish_seen_subcommand_from chapters" -r -l "simple-language" -d "Uses the chapter names of the specified language"
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