aboutsummaryrefslogtreecommitdiff
path: root/git-branch.sh
blob: 145a7b783a75f17dd00ff3adf9ef52170195e688 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#!/bin/sh

. git-sh-setup || die "Not a git archive"

case "$#" in
0)
	headref=$(readlink "$GIT_DIR/HEAD" | sed -e 's|^refs/heads/||')
	git-rev-parse --symbolic --all |
	sed -ne 's|^refs/heads/||p' |
	sort |
	while read ref
	do
		if test "$headref" = "$ref"
		then
			pfx='*'
		else
			pfx=' '
		fi
		echo "$pfx $ref"
	done
	exit 0 ;;
1)
	head=HEAD ;;
2)
	head="$2^0" ;;
esac
branchname="$1"
rev=$(git-rev-parse --verify "$head") || exit

[ -e "$GIT_DIR/refs/heads/$branchname" ] && die "$branchname already exists"

echo $rev > "$GIT_DIR/refs/heads/$branchname"