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| -rwxr-xr-x | git-branch-script | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/git-branch-script b/git-branch-script index ade0abf..041ca51 100755 --- a/git-branch-script +++ b/git-branch-script @@ -3,7 +3,13 @@ . git-sh-setup-script || die "Not a git archive" branchname="$1" -rev=$(git-rev-parse --verify --default HEAD "$2"^0) || exit +case "$2" in +'') + head=HEAD ;; +*) + head="$2^0" ;; +esac +rev=$(git-rev-parse --revs-only --verify "$head") || exit [ -z "$branchname" ] && die "git branch: I want a branch name" [ -e "$GIT_DIR/refs/heads/$branchname" ] && die "$branchname already exists" |