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authorJunio C Hamano <junio@twinsun.com>2005-09-30 21:26:57 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-10-02 06:19:33 (GMT)
commit8098a178b26dc7a158d129a092a5b78da6d12b72 (patch)
treea91aec067dd33319e2f33de565c42ef43b449b56 /git-branch.sh
parenta876ed83be5467d6075da8a16306724cb1babc2a (diff)
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Add git-symbolic-ref
This adds the counterpart of git-update-ref that lets you read and create "symbolic refs". By default it uses a symbolic link to represent ".git/HEAD -> refs/heads/master", but it can be compiled to use the textfile symbolic ref. The places that did 'readlink .git/HEAD' and 'ln -s refs/heads/blah .git/HEAD' have been converted to use new git-symbolic-ref command, so that they can deal with either implementation. Signed-off-by: Junio C Hamano <junio@twinsun.com>
Diffstat (limited to 'git-branch.sh')
-rwxr-xr-xgit-branch.sh6
1 files changed, 4 insertions, 2 deletions
diff --git a/git-branch.sh b/git-branch.sh
index dcec2a9..074229c 100755
--- a/git-branch.sh
+++ b/git-branch.sh
@@ -14,7 +14,8 @@ If two arguments, create a new branch <branchname> based off of <start-point>.
delete_branch () {
option="$1" branch_name="$2"
- headref=$(readlink "$GIT_DIR/HEAD" | sed -e 's|^refs/heads/||')
+ headref=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD |
+ sed -e 's|^refs/heads/||')
case ",$headref," in
",$branch_name,")
die "Cannot delete the branch you are on." ;;
@@ -67,7 +68,8 @@ done
case "$#" in
0)
- headref=$(readlink "$GIT_DIR/HEAD" | sed -e 's|^refs/heads/||')
+ headref=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD |
+ sed -e 's|^refs/heads/||')
git-rev-parse --symbolic --all |
sed -ne 's|^refs/heads/||p' |
sort |