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wg-quick: better bash completion for non-renaming OSes

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-05-23 15:17:41 +02:00
parent d40231c766
commit 3d089e07e2
1 changed files with 14 additions and 5 deletions
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17
src/completion/wg-quick.bash-completion
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@ -2,17 +2,18 @@
# Copyright (C) 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. # Copyright (C) 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
_wg_quick_completion() { _wg_quick_completion() {
local p i a search_paths local p i a search_paths old_glob
search_paths=( /etc/wireguard ) search_paths=( /etc/wireguard )
old_glob="$(shopt -p nullglob)"
shopt -s nullglob
[[ $OSTYPE == *freebsd* || $OSTYPE == *darwin* ]] && search_paths+=( /usr/local/etc/wireguard ) [[ $OSTYPE == *freebsd* || $OSTYPE == *darwin* ]] && search_paths+=( /usr/local/etc/wireguard )
if [[ $COMP_CWORD -eq 1 ]]; then if [[ $COMP_CWORD -eq 1 ]]; then
COMPREPLY+=( $(compgen -W "up down" -- "${COMP_WORDS[1]}") ) COMPREPLY+=( $(compgen -W "up down" -- "${COMP_WORDS[1]}") )
elif [[ $COMP_CWORD -eq 2 ]]; then elif [[ $COMP_CWORD -eq 2 ]]; then
if [[ ${COMP_WORDS[1]} == up ]]; then if [[ ${COMP_WORDS[1]} == up ]]; then
local old_glob="$(shopt -p nullglob)"
shopt -s nullglob
for p in "${search_paths[@]}"; do for p in "${search_paths[@]}"; do
for i in "$p"/*.conf; do for i in "$p"/*.conf; do
i="${i##*/}"; i="${i%.conf}" i="${i##*/}"; i="${i%.conf}"
@ -20,15 +21,23 @@ _wg_quick_completion() {
COMPREPLY+=( "${a[@]}" ) COMPREPLY+=( "${a[@]}" )
done done
done done
eval "$old_glob"
mapfile -t a < <(compgen -f -X '!*.conf' -- "${COMP_WORDS[2]}") mapfile -t a < <(compgen -f -X '!*.conf' -- "${COMP_WORDS[2]}")
COMPREPLY+=( "${a[@]}" ) COMPREPLY+=( "${a[@]}" )
mapfile -t a < <(compgen -d -- "${COMP_WORDS[2]}") mapfile -t a < <(compgen -d -- "${COMP_WORDS[2]}")
COMPREPLY+=( "${a[@]}" ) COMPREPLY+=( "${a[@]}" )
elif [[ ${COMP_WORDS[1]} == down ]]; then elif [[ ${COMP_WORDS[1]} == down ]]; then
if [[ $OSTYPE == *openbsd* || $OSTYPE == *darwin* ]]; then
for i in /var/run/wireguard/*.name; do
i="${i##*/}"; i="${i%.name}"
mapfile -t a < <(compgen -W "$i" -- "${COMP_WORDS[2]}")
COMPREPLY+=( "${a[@]}" )
done
else
COMPREPLY+=( $(compgen -W "$(wg show interfaces)" -- "${COMP_WORDS[2]}") ) COMPREPLY+=( $(compgen -W "$(wg show interfaces)" -- "${COMP_WORDS[2]}") )
fi fi
fi fi
fi
eval "$old_glob"
} }
complete -o filenames -o nosort -F _wg_quick_completion wg-quick complete -o filenames -o nosort -F _wg_quick_completion wg-quick