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61 lines
2.0 KiB
Fish
61 lines
2.0 KiB
Fish
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function __fish_exif_target_file_tags
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for target in (string match -v -- '-*' (commandline -po)[2..])
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string replace -f '*' '' (exif --list-tags "$target" 2> /dev/null)[2..] | string replace -r '(\s+-){4}' '' | string split -m1 ' ' | string trim
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end
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end
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function __fish_exif_potential_targets
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set -l token (commandline -t)
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set -l matching_files (complete -C "__fish_command_without_completions $token")
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for file in $matching_files
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if eval "test -d \"$file\""
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echo $file
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else if eval "exif \"$file\"" &>/dev/null
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echo $file
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else if not eval "test -e \"$file\""
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# Handle filenames containing $.
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if exif $file &>/dev/null
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echo $file
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end
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end
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end
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end
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function __fish_exif_token_begins_with_arg
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not string match -- '-*' (commandline -t)
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end
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complete -c exif -f -a "(__fish_exif_potential_targets)" -n __fish_exif_token_begins_with_arg
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for line in (exif --help)
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set -l short
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set -l long
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set -l description
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if set -l matches (string match -r '^\s+-([\w?]),\s--([\w=-]+)\s+(.*)$' "$line")
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set short $matches[2]
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set long $matches[3]
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set description $matches[4]
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else if set -l matches (string match -r '^\s+--([\w=-]+)\s+(.*)$' "$line")
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set long $matches[2]
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set description $matches[3]
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else
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continue
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end
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if set -l sub_parts (string split -n --max 1 '=' $long)
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set long "$sub_parts[1]"
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switch (string lower "$sub_parts[2]")
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case tag
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complete -c exif -s$short -l $long -d "$description" -x -a "(__fish_exif_target_file_tags)"
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case ifd
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complete -c exif -s$short -l $long -d "$description" -x -a "0 1 EXIF GPS Interoperability"
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case file
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complete -c exif -s$short -l $long -d "$description" -F
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case "*"
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complete -c exif -s$short -l $long -d "$description" -x
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end
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else
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complete -c exif -s$short -l $long -d "$description"
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end
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end
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