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completion: query only refs/heads/ in __git_refs_remotes()

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__git_refs_remotes() is used to provide completion for refspecs to set
'remote.*.fetch' config variables for branches on the given remote.
So it's really only interested in refs under 'refs/heads/', but it
queries the remote for all its refs and then filters out all refs
outside of 'refs/heads/'.

Let 'git ls-remote' do the filtering.

Also remove the unused $cmd variable from __git_refs_remotes().

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
SZEDER Gábor 2011-10-08 16:54:40 +02:00 committed by Junio C Hamano
parent fb772cca2b
commit d79bcf2cf2
1 changed files with 5 additions and 8 deletions
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13
contrib/completion/git-completion.bash
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@ -651,17 +651,14 @@ __git_refs2 ()
# __git_refs_remotes requires 1 argument (to pass to ls-remote)
__git_refs_remotes ()
{
local cmd i is_hash=y
for i in $(git ls-remote "$1" 2>/dev/null); do
case "$is_hash,$i" in
n,refs/heads/*)
local i is_hash=y
for i in $(git ls-remote "$1" 'refs/heads/*' 2>/dev/null); do
case "$is_hash" in
n)
is_hash=y
echo "$i:refs/remotes/$1/${i#refs/heads/}"
;;
y,*) is_hash=n ;;
n,*^{}) is_hash=y ;;
n,refs/tags/*) is_hash=y;;
n,*) is_hash=y; ;;
y) is_hash=n ;;
esac
done
}