git rebase --abort instead.
Note that if <branch> is not specified on the command line, the
-currently checked out branch is used. You must be in the top
-directory of your project to start (or continue) a rebase.
+currently checked out branch is used.
Example: git-rebase master~1 topic
'
SUBDIRECTORY_OK=Yes
+OPTIONS_SPEC=
. git-sh-setup
set_reflog_action rebase
require_work_tree
fi
cmt=`cat "$dotest/current"`
- if ! git diff-index --quiet HEAD
+ if ! git diff-index --quiet HEAD --
then
- if ! git-commit -C "$cmt"
+ if ! git commit --no-verify -C "$cmt"
then
echo "Commit failed, please do not call \"git commit\""
echo "directly, but instead do one of the following: "
finish_rb_merge
exit
fi
- git am --resolved --3way --resolvemsg="$RESOLVEMSG"
+ head_name=$(cat .dotest/head-name) &&
+ onto=$(cat .dotest/onto) &&
+ orig_head=$(cat .dotest/orig-head) &&
+ git am --resolved --3way --resolvemsg="$RESOLVEMSG" &&
+ move_to_original_branch
exit
;;
--skip)
+ git reset --hard HEAD || exit $?
if test -d "$dotest"
then
git rerere clear
if test -d "$dotest"
then
move_to_original_branch
- rm -r "$dotest"
elif test -d .dotest
then
dotest=.dotest
move_to_original_branch
- rm -r .dotest
else
die "No rebase in progress?"
fi
- git reset --hard ORIG_HEAD
+ git reset --hard $(cat $dotest/orig-head)
+ rm -r "$dotest"
exit
;;
--onto)
# The tree must be really really clean.
git update-index --refresh || exit
-diff=$(git diff-index --cached --name-status -r HEAD)
+diff=$(git diff-index --cached --name-status -r HEAD --)
case "$diff" in
?*) echo "cannot rebase: your index is not up-to-date"
echo "$diff"
}
fi
-# If the branch to rebase is given, first switch to it.
+# If the branch to rebase is given, that is the branch we will rebase
+# $branch_name -- branch being rebased, or HEAD (already detached)
+# $orig_head -- commit object name of tip of the branch before rebasing
+# $head_name -- refs/heads/<that-branch> or "detached HEAD"
+switch_to=
case "$#" in
2)
+ # Is it "rebase other $branchname" or "rebase other $commit"?
branch_name="$2"
- git-checkout "$2" || usage
+ switch_to="$2"
+
+ if git show-ref --verify --quiet -- "refs/heads/$2" &&
+ branch=$(git rev-parse --verify "refs/heads/$2" 2>/dev/null)
+ then
+ head_name="refs/heads/$2"
+ elif branch=$(git rev-parse --verify "$2" 2>/dev/null)
+ then
+ head_name="detached HEAD"
+ else
+ usage
+ fi
;;
*)
+ # Do not need to switch branches, we are already on it.
if branch_name=`git symbolic-ref -q HEAD`
then
+ head_name=$branch_name
branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
else
+ head_name="detached HEAD"
branch_name=HEAD ;# detached
fi
+ branch=$(git rev-parse --verify "${branch_name}^0") || exit
;;
esac
-branch=$(git rev-parse --verify "${branch_name}^0") || exit
+orig_head=$branch
# Now we are rebasing commits $upstream..$branch on top of $onto
# linear history?
! git rev-list --parents "$onto".."$branch" | grep " .* " > /dev/null
then
+ # Lazily switch to the target branch if needed...
+ test -z "$switch_to" || git checkout "$switch_to"
echo >&2 "Current branch $branch_name is up to date."
exit 0
fi
GIT_PAGER='' git diff --stat --summary "$mb" "$onto"
fi
-# move to a detached HEAD
-orig_head=$(git rev-parse HEAD^0)
-head_name=$(git symbolic-ref HEAD 2> /dev/null)
-case "$head_name" in
-'')
- head_name="detached HEAD"
- ;;
-*)
- git checkout "$orig_head" > /dev/null 2>&1 ||
- die "could not detach HEAD"
- ;;
-esac
-
-# Rewind the head to "$onto"; this saves our current head in ORIG_HEAD.
+# Detach HEAD and reset the tree
echo "First, rewinding head to replay your work on top of it..."
-git-reset --hard "$onto"
+git checkout "$onto^0" >/dev/null 2>&1 ||
+ die "could not detach HEAD"
+# git reset --hard "$onto^0"
# If the $onto is a proper descendant of the tip of the branch, then
# we just fast forwarded.
if test -z "$do_merge"
then
- git format-patch -k --stdout --full-index --ignore-if-in-upstream "$upstream"..ORIG_HEAD |
- git am $git_am_opt --binary -3 -k --resolvemsg="$RESOLVEMSG" &&
+ git format-patch -k --stdout --full-index --ignore-if-in-upstream \
+ "$upstream..$orig_head" |
+ git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" &&
move_to_original_branch
ret=$?
test 0 != $ret -a -d .dotest &&
echo "$head_name" > "$dotest/head-name"
msgnum=0
-for cmt in `git rev-list --reverse --no-merges "$upstream"..ORIG_HEAD`
+for cmt in `git rev-list --reverse --no-merges "$upstream..$orig_head"`
do
msgnum=$(($msgnum + 1))
echo "$cmt" > "$dotest/cmt.$msgnum"