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Teach "git checkout" to use git-show-ref

Browse source 
That way, it doesn't care how the refs are stored any more

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Linus Torvalds 2006-09-15 14:56:55 -07:00 committed by Junio C Hamano
parent 358ddb62cf
commit 305e22c36e
1 changed files with 3 additions and 2 deletions
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5
git-checkout.sh
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@ -22,7 +22,7 @@ while [ "$#" != "0" ]; do
shift
[ -z "$newbranch" ] &&
die "git checkout: -b needs a branch name"
[ -e "$GIT_DIR/refs/heads/$newbranch" ] &&
git-show-ref --verify --quiet -- "refs/heads/$newbranch" &&
die "git checkout: branch $newbranch already exists"
git-check-ref-format "heads/$newbranch" ||
die "git checkout: we do not like '$newbranch' as a branch name."
@ -51,7 +51,8 @@ while [ "$#" != "0" ]; do
fi
new="$rev"
new_name="$arg^0"
if [ -f "$GIT_DIR/refs/heads/$arg" ]; then
if git-show-ref --verify --quiet -- "refs/heads/$arg"
then
branch="$arg"
fi
elif rev=$(git-rev-parse --verify "$arg^{tree}" 2>/dev/null)