mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 16:33:02 +00:00
a1c8bb2257
We were over-enthusiastic when introducing --no-config into the autocompletions. When autocompleting profiles, you actually need the config, because that's where the profiles come from. zsh is untested - I don't use it.
258 lines
7.7 KiB
Bash
258 lines
7.7 KiB
Bash
#compdef mpv
|
|
|
|
# ZSH completion for mpv
|
|
#
|
|
# For customization, see:
|
|
# https://github.com/mpv-player/mpv/wiki/Zsh-completion-customization
|
|
|
|
#
|
|
# This file is part of mpv.
|
|
#
|
|
# mpv is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
#
|
|
# mpv is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with mpv. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
local curcontext="$curcontext" state state_descr line
|
|
typeset -A opt_args
|
|
|
|
local -a match mbegin mend
|
|
local MATCH MBEGIN MEND
|
|
|
|
# By default, don't complete URLs unless no files match
|
|
local -a tag_order
|
|
zstyle -a ":completion:*:*:$service:*" tag-order tag_order ||
|
|
zstyle ":completion:*:*:$service:*" tag-order '!urls'
|
|
|
|
typeset -ga _mpv_completion_arguments _mpv_completion_protocols
|
|
|
|
function _mpv_generate_arguments {
|
|
|
|
_mpv_completion_arguments=()
|
|
|
|
local -a option_aliases=()
|
|
|
|
local list_options_line
|
|
for list_options_line in "${(@f)$($~words[1] --no-config --list-options)}"; do
|
|
|
|
[[ $list_options_line =~ $'^[ \t]+--([^ \t]+)[ \t]*(.*)' ]] || continue
|
|
|
|
local name=$match[1] desc=$match[2]
|
|
|
|
if [[ $desc == Flag* ]]; then
|
|
|
|
_mpv_completion_arguments+="$name"
|
|
if [[ $name != (\{|\}|v|list-options) ]]; then
|
|
# Negated version
|
|
_mpv_completion_arguments+="no-$name"
|
|
fi
|
|
|
|
elif [[ -z $desc ]]; then
|
|
|
|
# Sub-option for list option
|
|
|
|
if [[ $name == *-(clr|help) ]]; then
|
|
# Like a flag
|
|
_mpv_completion_arguments+="$name"
|
|
else
|
|
# Find the parent option and use that with this option's name
|
|
_mpv_completion_arguments+="${_mpv_completion_arguments[(R)${name%-*}=*]/*=/$name=}"
|
|
fi
|
|
|
|
elif [[ $desc == Print* ]]; then
|
|
|
|
_mpv_completion_arguments+="$name"
|
|
|
|
elif [[ $desc =~ $'^alias for (--)?([^ \t]+)' ]]; then
|
|
|
|
# Save this for later; we might not have parsed the target option yet
|
|
option_aliases+="$name $match[2]"
|
|
|
|
elif [[ $desc =~ $'^removed ' ]]; then
|
|
|
|
# skip
|
|
|
|
else
|
|
|
|
# Option takes argument
|
|
|
|
local entry="$name=-:${desc//:/\\:}:"
|
|
|
|
if [[ $desc =~ '^Choices: ([^(]*)' ]]; then
|
|
|
|
local -a choices=(${(s: :)match[1]})
|
|
entry+="($choices)"
|
|
# If "no" is one of the choices, it can also be negated like a flag
|
|
# (--no-whatever is equivalent to --whatever=no).
|
|
if (( ${+choices[(r)no]} )); then
|
|
_mpv_completion_arguments+="no-$name"
|
|
fi
|
|
|
|
elif [[ $desc == *'[file]'* ]]; then
|
|
|
|
entry+='->files'
|
|
|
|
elif [[ $name == (ao|vo|af|vf|profile|audio-device|vulkan-device) ]]; then
|
|
|
|
entry+="->parse-help-$name"
|
|
|
|
elif [[ $name == show-profile ]]; then
|
|
|
|
entry+="->parse-help-profile"
|
|
|
|
fi
|
|
|
|
_mpv_completion_arguments+="$entry"
|
|
|
|
fi
|
|
|
|
done
|
|
|
|
# Process aliases
|
|
local to_from real_name arg_spec
|
|
for to_from in $option_aliases; do
|
|
# to_from='alias-name real-name'
|
|
real_name=${to_from##* }
|
|
for arg_spec in "$real_name" "$real_name=*" "no-$real_name"; do
|
|
arg_spec=${_mpv_completion_arguments[(r)$arg_spec]}
|
|
[[ -n $arg_spec ]] &&
|
|
_mpv_completion_arguments+="${arg_spec/$real_name/${to_from%% *}}"
|
|
done
|
|
done
|
|
|
|
# Older versions of zsh have a bug where they won't complete an option listed
|
|
# after one that's a prefix of it. To work around this, we can sort the
|
|
# options by length, longest first, so that any prefix of an option will be
|
|
# listed after it. On newer versions of zsh where the bug is fixed, we skip
|
|
# this to avoid slowing down the first tab press any more than we have to.
|
|
autoload -Uz is-at-least
|
|
if ! is-at-least 5.2; then
|
|
# If this were a real language, we wouldn't have to sort by prepending the
|
|
# length, sorting the whole thing numerically, and then removing it again.
|
|
local -a sort_tmp=()
|
|
for arg_spec in $_mpv_completion_arguments; do
|
|
sort_tmp+=${#arg_spec%%=*}_$arg_spec
|
|
done
|
|
_mpv_completion_arguments=(${${(On)sort_tmp}/#*_})
|
|
fi
|
|
|
|
}
|
|
|
|
function _mpv_generate_protocols {
|
|
_mpv_completion_protocols=()
|
|
local list_protos_line
|
|
for list_protos_line in "${(@f)$($~words[1] --no-config --list-protocols)}"; do
|
|
if [[ $list_protos_line =~ $'^[ \t]+(.*)' ]]; then
|
|
_mpv_completion_protocols+="$match[1]"
|
|
fi
|
|
done
|
|
}
|
|
|
|
function _mpv_generate_if_changed {
|
|
# Called with $1 = 'arguments' or 'protocols'. Generates the respective list
|
|
# on the first run and re-generates it if the executable being completed for
|
|
# is different than the one we used to generate the cached list.
|
|
typeset -gA _mpv_completion_binary
|
|
local current_binary=${~words[1]:c}
|
|
zmodload -F zsh/stat b:zstat
|
|
current_binary+=T$(zstat +mtime $current_binary)
|
|
if [[ $_mpv_completion_binary[$1] != $current_binary ]]; then
|
|
# Use PCRE for regular expression matching if possible. This approximately
|
|
# halves the execution time of generate_arguments compared to the default
|
|
# POSIX regex, which translates to a more responsive first tab press.
|
|
# However, we can't rely on PCRE being available, so we keep all our
|
|
# patterns POSIX-compatible.
|
|
zmodload -s -F zsh/pcre C:pcre-match && setopt re_match_pcre
|
|
_mpv_generate_$1
|
|
_mpv_completion_binary[$1]=$current_binary
|
|
fi
|
|
}
|
|
|
|
# Only consider generating arguments if the argument being completed looks like
|
|
# an option. This way, the user should never see a delay when just completing a
|
|
# filename.
|
|
if [[ $words[$CURRENT] == -* ]]; then
|
|
_mpv_generate_if_changed arguments
|
|
fi
|
|
|
|
local rc=1
|
|
|
|
_arguments -C -S \*--$_mpv_completion_arguments '*:files:->mfiles' && rc=0
|
|
|
|
case $state in
|
|
|
|
parse-help-*)
|
|
local option_name=${state#parse-help-}
|
|
local no_config="--no-config"
|
|
# Can't do non-capturing groups without pcre, so we index the ones we want
|
|
local pattern name_group=1 desc_group=2
|
|
case $option_name in
|
|
audio-device|vulkan-device)
|
|
pattern=$'^[ \t]+'\''([^'\'']*)'\'$'[ \t]+''\((.*)\)'
|
|
;;
|
|
profile)
|
|
# The generic pattern would actually work in most cases for --profile,
|
|
# but would break if a profile name contained spaces. This stricter one
|
|
# only breaks if a profile name contains tabs.
|
|
pattern=$'^\t([^\t]*)\t(.*)'
|
|
# We actually want config so we can autocomplete the user's profiles
|
|
no_config=""
|
|
;;
|
|
*)
|
|
pattern=$'^[ \t]+(--'${option_name}$'=)?([^ \t]+)[ \t]*[-:]?[ \t]*(.*)'
|
|
name_group=2 desc_group=3
|
|
;;
|
|
esac
|
|
local -a values
|
|
local current
|
|
for current in "${(@f)$($~words[1] ${no_config} --${option_name}=help)}"; do
|
|
[[ $current =~ $pattern ]] || continue;
|
|
local name=${match[name_group]//:/\\:} desc=${match[desc_group]}
|
|
if [[ -n $desc ]]; then
|
|
values+="${name}:${desc}"
|
|
else
|
|
values+="${name}"
|
|
fi
|
|
done
|
|
(( $#values )) && {
|
|
compset -P '*,'
|
|
compset -S ',*'
|
|
_describe "$state_descr" values -r ',=: \t\n\-' && rc=0
|
|
}
|
|
;;
|
|
|
|
files)
|
|
compset -P '*,'
|
|
compset -S ',*'
|
|
_files -r ',/ \t\n\-' && rc=0
|
|
;;
|
|
|
|
mfiles)
|
|
local expl
|
|
_tags files urls
|
|
while _tags; do
|
|
_requested files expl 'media file' _files && rc=0
|
|
if _requested urls; then
|
|
while _next_label urls expl URL; do
|
|
_urls "$expl[@]" && rc=0
|
|
_mpv_generate_if_changed protocols
|
|
compadd -S '' "$expl[@]" $_mpv_completion_protocols && rc=0
|
|
done
|
|
fi
|
|
(( rc )) || return 0
|
|
done
|
|
;;
|
|
|
|
esac
|
|
|
|
return rc
|