. git-sh-setup || die "Not a git archive"
usage () {
- echo >&2 "usage: $(basename $0)"' [-d <branch>] | [<branch> [start-point]]
+ echo >&2 "usage: $(basename $0)"' [-d <branch>] | [[-f] <branch> [start-point]]
If no arguments, show available branches and mark current branch with a star.
If one argument, create a new branch <branchname> based off of current HEAD.
exit 1
}
+headref=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD |
+ sed -e 's|^refs/heads/||')
+
delete_branch () {
option="$1"
shift
- headref=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD |
- sed -e 's|^refs/heads/||')
for branch_name
do
case ",$headref," in
exit 0
}
+force=
while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
do
case "$1" in
delete_branch "$@"
exit
;;
+ -f)
+ force="$1"
+ ;;
--)
shift
break
case "$#" in
0)
- 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 |
rev=$(git-rev-parse --verify "$head") || exit
-[ -e "$GIT_DIR/refs/heads/$branchname" ] &&
- die "$branchname already exists."
git-check-ref-format "heads/$branchname" ||
die "we do not like '$branchname' as a branch name."
+if [ -e "$GIT_DIR/refs/heads/$branchname" ]
+then
+ if test '' = "$force"
+ then
+ die "$branchname already exists."
+ elif test "$branchname" = "$headref"
+ then
+ die "cannot force-update the current branch."
+ fi
+fi
git update-ref "refs/heads/$branchname" $rev
. git-sh-setup || die "Not a git archive."
-usage="usage: $0 "'<upstream> [<head>]
-
-Uses output from git-cherry to rebase local commits to the new head of
-upstream tree.'
-
-case "$#,$1" in
-1,*..*)
- upstream=$(expr "$1" : '\(.*\)\.\.') ours=$(expr "$1" : '.*\.\.\(.*\)$')
- set x "$upstream" "$ours"
- shift ;;
-esac
+# The other head is given
+other=$(git-rev-parse --verify "$1^0") || exit
+# The tree must be really really clean.
git-update-index --refresh || exit
+diff=$(git-diff-index --cached --name-status -r HEAD)
+case "$different" in
+?*) echo "$diff"
+ exit 1
+ ;;
+esac
+# If the branch to rebase is given, first switch to it.
case "$#" in
-1) ours_symbolic=HEAD ;;
-2) ours_symbolic="$2" ;;
-*) die "$usage" ;;
+2)
+ git-checkout "$2" || exit
esac
-upstream=`git-rev-parse --verify "$1"` &&
-ours=`git-rev-parse --verify "$ours_symbolic"` || exit
-different1=$(git-diff-index --name-only --cached "$ours") &&
-different2=$(git-diff-index --name-only "$ours") &&
-test "$different1$different2" = "" ||
-die "Your working tree does not match $ours_symbolic."
-
-git-read-tree -m -u $ours $upstream &&
-new_head=$(git-rev-parse --verify "$upstream^0") &&
-git-update-ref HEAD "$new_head" || exit
-
-tmp=.rebase-tmp$$
-fail=$tmp-fail
-trap "rm -rf $tmp-*" 1 2 3 15
-
->$fail
-
-git-cherry -v $upstream $ours |
-while read sign commit msg
-do
- case "$sign" in
- -)
- echo >&2 "* Already applied: $msg"
- continue ;;
- esac
- echo >&2 "* Applying: $msg"
- S=$(git-rev-parse --verify HEAD) &&
- git-cherry-pick --replay $commit || {
- echo >&2 "* Not applying the patch and continuing."
- echo $commit >>$fail
- git-reset --hard $S
- }
-done
-if test -s $fail
-then
- echo >&2 Some commits could not be rebased, check by hand:
- cat >&2 $fail
- echo >&2 "(the same list of commits are found in $tmp)"
- exit 1
-else
- rm -f $fail
-fi
+# Rewind the head to "$other"
+git-reset --hard "$other"
+git-format-patch -k --stdout --full-index "$other" ORIG_HEAD |
+git am --binary -3 -k