c7b9d08d17
NB: feh should be compiled with `make help=1`. Otherwise `feh --help` will not print help message, and option completion will not work.
128 lines
4.2 KiB
Bash
128 lines
4.2 KiB
Bash
# bash completion for feh(1)
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have feh || return
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_feh()
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{
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local cur prev words cword split
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_init_completion -s || return
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case "$prev" in
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-B|--image-bg)
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COMPREPLY=( $( compgen -W 'default white black' -- "$cur" ) )
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return
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;;
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--index-dim|--index-name|--index-size)
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COMPREPLY=( $( compgen -W '0 1' -- "$cur" ) )
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return
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;;
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-f|--filelist|-o|--output|-O|--output-only|-\||--start-at)
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_filedir
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return
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;;
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-K|--caption-path|-C|--fontpath|-j|--output-dir)
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_filedir -d
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return
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;;
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-e|--font|-M|--menu-font|-@|--title-font)
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# expect string like "dejavu.ttf/12"
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if [[ "$cur" == */* ]]; then # expect integer value
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COMPREPLY=( $(compgen -P "$cur" -W '{0..9}') )
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compopt -o nospace
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return
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fi
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local font_path
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# font_path="$(imlib2-config --prefix 2> /dev/null)/share/imlib2/data/fonts"
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# COMPREPLY=( $( cd "$font_path" 2> /dev/null; compgen -f \
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# -X "!*.@([tT][tT][fF])" -S / -- "$cur" ) )
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for (( i=${#words[@]}-1; i>0; i-- )); do
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if [[ ${words[i]} == -@(C|-fontpath) ]]; then
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font_path="${words[i+1]}"
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COMPREPLY+=( $( cd "$font_path" 2> /dev/null; compgen -f \
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-X "!*.@([tT][tT][fF])" -S / -- "$cur" ) )
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fi
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done
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compopt -o nospace
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return
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;;
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-T|--theme)
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local conf_path=~/.config/feh/themes
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local theme_name theme_opts
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[ -r "$conf_path" ] || return
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while read theme_name theme_opts; do
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if [[ "$theme_name" == '#'* || "$theme_name" == "" ]]; then
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continue
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fi
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COMPREPLY+=( $( compgen -W "$theme_name" -- "$cur" ) )
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done < "$conf_path"
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return
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;;
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-S|--sort)
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COMPREPLY=( $( compgen -W 'name filename width height pixels size
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format' -- "$cur" ) )
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return
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;;
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-R|--reload|-H|--limit-height|-W|--limit-width|-E|--thumb-height|\
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-y|--thumb-width|-J|--thumb-redraw)
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# expect integer value
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COMPREPLY+=( $(compgen -W '{0..9}') )
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compopt -o nospace
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return
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;;
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--zoom)
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# expect integer value or "max", "fill"
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COMPREPLY=( $(compgen -W 'max fill' -- "$cur") )
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if [[ ! $cur || ! $COMPREPLY ]]; then
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COMPREPLY+=( $(compgen -W '{0..9}') )
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compopt -o nospace
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fi
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return
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;;
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-0|--reload-button|-1|--pan-button|-2|--zoom-button|-3|--menu-button|\
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-4|--prev-button|-5|--next-button|-8|--rotate-button|-9|--blur-button)
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COMPREPLY=( $( compgen -W '{0..9}' -- "$cur" ) )
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return
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;;
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-a|--alpha)
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COMPREPLY=( $( compgen -W '{0..255}' -- "$cur" ) )
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return
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;;
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-b|--bg)
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_filedir
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COMPREPLY+=( $( compgen -W 'trans' -- "$cur" ) )
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return
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;;
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-g|--geometry)
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# expect string like 640x480
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if [[ $cur && "$cur" != *x* ]]; then
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COMPREPLY=( x )
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fi
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COMPREPLY+=( $(compgen -W "{0..9}") )
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compopt -o nospace
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return
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;;
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-L|--customlist|--info|-D|--slideshow-delay|-~|--thumb-title|-^|--title)
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# argument required but no completions available
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return
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;;
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esac
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$split && return
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if [[ "$cur" == -* ]]; then
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COMPREPLY=( $( compgen -W '$( _parse_help "$1" --help )' -- "$cur" ) )
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[[ $COMPREPLY == *= ]] && compopt -o nospace
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[[ $COMPREPLY ]] && return
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fi
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_filedir 'xpm|tif?(f)|png|p[npgba]m|iff|?(i)lbm|jp?(e)g|jfi?(f)|gif|bmp|arg?(b)|tga|xcf|ani|ico'
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} && complete -F _feh feh
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# Local variables:
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# mode: shell-script
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# sh-basic-offset: 4
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# sh-indent-comment: t
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# indent-tabs-mode: nil
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# End:
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# ex: ts=4 sw=4 et filetype=sh
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