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Commit | Line | Data |
---|---|---|
37f1a519 LT |
1 | #!/bin/sh |
2 | ||
3 | . git-sh-setup-script || die "Not a git archive" | |
4 | ||
5 | branchname="$1" | |
a38e7279 JH |
6 | case "$2" in |
7 | '') | |
8 | head=HEAD ;; | |
9 | *) | |
10 | head="$2^0" ;; | |
11 | esac | |
12 | rev=$(git-rev-parse --revs-only --verify "$head") || exit | |
37f1a519 LT |
13 | |
14 | [ -z "$branchname" ] && die "git branch: I want a branch name" | |
15 | [ -e "$GIT_DIR/refs/heads/$branchname" ] && die "$branchname already exists" | |
16 | ||
17 | echo $rev > "$GIT_DIR/refs/heads/$branchname" |