mirror of
https://github.com/mpv-player/mpv
synced 2024-12-28 10:02:17 +00:00
118 lines
3.6 KiB
Bash
118 lines
3.6 KiB
Bash
#!/bin/bash
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#
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# This file is part of mpv.
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#
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# mpv is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# mpv is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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#
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# Cache all the mpv options
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_mpv_options=$(mpv --no-config --list-options)
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_mpv_get_args()
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{
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local doc=$(echo "$_mpv_options" | grep -E "^\\s*$1\\s")
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local partial="$2"
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local type=$(echo "$doc" | awk '{print $2;}')
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if [ "$1" = "--show-profile" ]; then
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# This is a special case
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type="Profile"
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fi
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declare -a candidates
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case $type in
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String)
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if echo "$doc" | grep -q '\[file\]' ; then
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if [ "$cur" = '=' ]; then
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# Without this, _filedir will try and complete files starting with '='
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cur=""
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fi
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_filedir 2>/dev/null || COMPREPLY=($(compgen -f))
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return 0
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else
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candidates=($(mpv --no-config $1=help | grep -v ':' | awk '{print $1;}'))
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candidates+=("help")
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fi
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;;
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Flag)
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candidates=("yes" "no" "help")
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;;
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Choices:|Object)
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candidates=($(mpv --no-config $1=help | grep -v ':' | awk '{print $1;}'))
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candidates+=("help")
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;;
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Image)
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candidates=($(mpv --no-config $1=help))
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candidates=("${candidates[@]:2}")
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candidates+=("help")
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;;
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Profile)
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candidates=($(mpv --no-config $1= | grep -v ':' | awk '{print $1;}'))
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;;
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*)
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# There are other categories; some of which we could do something smarter
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# about, with enough work.
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;;
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esac
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COMPREPLY=($(compgen -W "${candidates[*]}" -- "${partial}"))
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if [ ${#COMPREPLY[@]} -gt 1 ]; then
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compopt -o nospace mpv
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fi
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}
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# This regex detects special options where we don't want an '=' appended
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_mpv_special_regex='\s(Flag.*\[not in config files\]|Print)'
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_mpv_skip_regex='\sremoved \[deprecated\]'
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_mpv_regular_options=($(echo "$_mpv_options" | grep -vE "$_mpv_skip_regex" | \
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grep -vE "$_mpv_special_regex" | awk '{print "\\"$1;}' | grep '\--'))
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_mpv_special_options=($(echo "$_mpv_options" | grep -vE "$_mpv_skip_regex" | \
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grep -E "$_mpv_special_regex" | awk '{print "\\"$1;}' | grep '\--'))
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_mpv()
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{
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compopt +o nospace mpv
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# _filedir requires the current candidate be in $cur
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local cur=${COMP_WORDS[COMP_CWORD]}
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local prev=${COMP_WORDS[((COMP_CWORD - 1))]}
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if [ "$cur" = '=' ]; then
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# If the current word is '=' then we are looking for an argument for the
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# option specified by the previous word.
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_mpv_get_args "$prev"
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elif [ "$prev" = '=' ]; then
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# If the previous word is '=' then we are completing an argument for the
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# option specified by the word before the '='.
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local prevprev=${COMP_WORDS[((COMP_CWORD - 2))]}
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_mpv_get_args "$prevprev" "$cur"
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else
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case $cur in
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-*)
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COMPREPLY=($(compgen -W "${_mpv_regular_options[*]}" -S '=' -- "${cur}"))
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local normal_count=${#COMPREPLY[@]}
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COMPREPLY+=($(compgen -W "${_mpv_special_options[*]}" -- "${cur}"))
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if [ $normal_count -gt 0 -o ${#COMPREPLY[@]} -gt 1 ]; then
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compopt -o nospace mpv
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fi
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;;
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*)
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_filedir 2>/dev/null || COMPREPLY=($(compgen -f))
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;;
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esac
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fi
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}
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complete -F _mpv mpv
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