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Improve autocompletion

Browse source 
Standardize help commands
Add autocompletion for short arguments
Install autocompletion
This commit is contained in:
albfan 2017-03-26 09:31:32 +02:00
parent 2aeec41290
commit a9da0067e3
9 changed files with 115 additions and 28 deletions
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4
res/Makefile.am
View file

@ -3,3 +3,7 @@ EXTRA_DIST = wpa.conf
dbuspolicydir=$(sysconfdir)/dbus-1/system.d
dbuspolicy_DATA = org.freedesktop.miracle.conf
bashcompletiondir=${datadir}/bash-completion/completions
bashcompletion_DATA=miraclecast-completion

75
res/miraclecast-completion
View file

@ -1,3 +1,11 @@
#!/bin/bash
#
# Autocompletion for miraclecast commands
#
# Maintainer: Alberto Fanjul <albertofanjul@gmail.com>
#
function _miracle-wifid() {
local cur prev
@ -15,7 +23,7 @@ function _miracle-wifid() {
;;
esac
COMPREPLY=($(compgen -W "$(_parse_help miracle-wifid)" -- "$cur"))
COMPREPLY=($(compgen -W "$(_parse_help miracle-wifid) $(_parse_short_help miracle-wifid)" -- "$cur"))
}
complete -F _miracle-wifid miracle-wifid
@ -33,7 +41,7 @@ function _miracle-sinkctl() {
;;
esac
COMPREPLY=($(compgen -W "$(_parse_help miracle-sinkctl)" -- "$cur"))
COMPREPLY=($(compgen -W "$(_parse_help miracle-sinkctl) $(_parse_short_help miracle-sinkctl)" -- "$cur"))
}
complete -F _miracle-sinkctl miracle-sinkctl
@ -51,7 +59,68 @@ function _miracle-wifictl() {
;;
esac
COMPREPLY=($(compgen -W "$(_parse_help miracle-wifictl)" -- "$cur"))
COMPREPLY=($(compgen -W "$(_parse_help miracle-wifictl) $(_parse_short_help miracle-wifictl)" -- "$cur"))
}
complete -F _miracle-wifictl miracle-wifictl
_parse_short_help ()
{
eval local cmd=$( quote "$1" );
local line;
{
case $cmd in
-)
cat
;;
*)
LC_ALL=C "$( dequote "$cmd" )" ${2:---help} 2>&1
;;
esac
} | while read -r line; do
[[ $line == *([[:blank:]])-* ]] || continue;
while [[ $line =~ ((^|[^-])-[A-Za-z0-9?][[:space:]]+)\[?[A-Z0-9]+\]? ]]; do
line=${line/"${BASH_REMATCH[0]}"/"${BASH_REMATCH[1]}"};
done;
__parse_short_options "${line// or /, }";
done
}
__parse_short_options ()
{
local option option2 i IFS='
,/|';
option=;
local -a array;
read -a array <<< "$1";
for i in "${array[@]}";
do
case "$i" in
---*)
break
;;
--?*)
break
;;
-?*)
option=$i;
break
;;
*)
break
;;
esac;
done;
[[ -n $option ]] || return;
IFS='
';
if [[ $option =~ (\[((no|dont)-?)\]). ]]; then
option2=${option/"${BASH_REMATCH[1]}"/};
option2=${option2%%[<{().[]*};
printf '%s\n' "${option2/=*/=}";
option=${option/"${BASH_REMATCH[1]}"/"${BASH_REMATCH[2]}"};
fi;
option=${option%%[<{().[]*};
printf '%s\n' "${option/=*/=}"
}