3 GIT_DIR
=`git-rev-parse --git-dir` ||
exit $?
6 echo >&2 "usage: $(basename $0)"' [-d <branch>] | [[-f] <branch> [start-point]]
8 If no arguments, show available branches and mark current branch with a star.
9 If one argument, create a new branch <branchname> based off of current HEAD.
10 If two arguments, create a new branch <branchname> based off of <start-point>.
15 headref
=$
(git-symbolic-ref HEAD |
sed -e 's|^refs/heads/||')
24 die
"Cannot delete the branch you are on." ;;
26 die
"What branch are you on anyway?" ;;
28 branch
=$
(cat "$GIT_DIR/refs/heads/$branch_name") &&
29 branch
=$
(git-rev-parse
--verify "$branch^0") ||
30 die
"Seriously, what branch are you talking about?"
35 mbs
=$
(git-merge-base
-a "$branch" HEAD |
tr '\012' ' ')
38 # the merge base of branch and HEAD contains branch --
39 # which means that the HEAD contains everything in the HEAD.
42 echo >&2 "The branch '$branch_name' is not a strict subset of your current HEAD.
43 If you are sure you want to delete it, run 'git branch -D $branch_name'."
49 rm -f "$GIT_DIR/refs/heads/$branch_name"
50 echo "Deleted branch $branch_name."
56 while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
79 git-rev-parse
--symbolic --all |
80 sed -ne 's|^refs/heads/||p' |
84 if test "$headref" = "$ref"
100 rev=$
(git-rev-parse
--verify "$head") ||
exit
102 git-check-ref-format
"heads/$branchname" ||
103 die
"we do not like '$branchname' as a branch name."
105 if [ -e "$GIT_DIR/refs/heads/$branchname" ]
107 if test '' = "$force"
109 die
"$branchname already exists."
110 elif test "$branchname" = "$headref"
112 die
"cannot force-update the current branch."
115 git update-ref
"refs/heads/$branchname" $rev