114 lines
4.0 KiB
Bash
114 lines
4.0 KiB
Bash
# bash completion for feh(1) -*- shell-script -*-
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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=( $( compgen -W 'checks white black' -- "$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=( $( compgen -W 'name filename mtime width height
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pixels size format' -- "$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|--magick-timeout)
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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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-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|--max-dimension|--min-dimension)
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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+=( $( compgen -W "{0..9}" ) )
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compopt -o nospace
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return
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;;
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-L|--customlist|--index-info|--info|-D|--slideshow-delay|-~|\
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--thumb-title|-^|--title)
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# argument required but no completions available
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return
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;;
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esac
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$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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# FIXME: It is hard to determine correct supported extensions.
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# feh can handle any format that imagemagick can plus some others
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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|?(e)ps|pdf|dvi|txt|svg?(z)|cdr|[ot]tf'
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} && complete -F _feh feh
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# ex: ts=4 sw=4 et filetype=sh
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