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bash: fix long option with argument double completion

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Pressing TAB right after 'git command --long-option=' results in
'git command --long-option=--long-option=' when the long option requires
an argument, but we don't provide completion for its arguments (e.g.
commit --author=, apply --exclude=).  This patch detects these long
options and provides empty completion array for them.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
SZEDER Gábor 2008-03-05 20:07:49 +01:00 committed by Shawn O. Pearce
parent ce5a2c956f
commit 5447aac755
1 changed files with 15 additions and 7 deletions
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22
contrib/completion/git-completion.bash
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@ -121,13 +121,21 @@ __gitcomp ()
if [ $# -gt 2 ]; then
cur="$3"
fi
for c in $1; do
case "$c$4" in
--*=*) all="$all$c$4$s" ;;
*.) all="$all$c$4$s" ;;
*) all="$all$c$4 $s" ;;
esac
done
case "$cur" in
--*=)
COMPREPLY=()
return
;;
*)
for c in $1; do
case "$c$4" in
--*=*) all="$all$c$4$s" ;;
*.) all="$all$c$4$s" ;;
*) all="$all$c$4 $s" ;;
esac
done
;;
esac
IFS=$s
COMPREPLY=($(compgen -P "$2" -W "$all" -- "$cur"))
return