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authorNanako Shiraishi <nanako3@lavabit.com>2008-07-16 19:39:10 +0900
committerJunio C Hamano <gitster@pobox.com>2008-07-19 15:26:28 -0700
commit3e5057a8b4499f7b000cd465a3adf6ef22b89f2a (patch)
treee8c00bba661904dd95375a1cf05c8213f69883ae /git-am.sh
parentfcab40a389e99786a8276108cdbc1cda8caf502f (diff)
downloadgit-3e5057a8b4499f7b000cd465a3adf6ef22b89f2a.tar.gz
git am --abort
After failing to apply patches in the middle of a series, "git am --abort" lets you go back to the original commit. [jc: doc/help update from Olivier, and fixups for "am -3" squashed in] Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Olivier Marin <dkr@freesurf.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-am.sh')
-rwxr-xr-xgit-am.sh21
1 files changed, 17 insertions, 4 deletions
diff --git a/git-am.sh b/git-am.sh
index cc8787b460..a786ac5f1d 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -22,6 +22,7 @@ p= pass it through git-apply
resolvemsg= override error message when patch failure occurs
r,resolved to be used after a patch failure
skip skip the current patch
+abort restore the original branch and abort the patching operation.
rebasing (internal use for git-rebase)"
. git-sh-setup
@@ -54,6 +55,7 @@ stop_here_user_resolve () {
fi
echo "When you have resolved this problem run \"$cmdline --resolved\"."
echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
+ echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
stop_here $1
}
@@ -120,7 +122,7 @@ It does not apply to blobs recorded in its index."
prec=4
dotest="$GIT_DIR/rebase"
-sign= utf8=t keep= skip= interactive= resolved= binary= rebasing=
+sign= utf8=t keep= skip= interactive= resolved= binary= rebasing= abort=
resolvemsg= resume=
git_apply_opt=
@@ -145,6 +147,8 @@ do
resolved=t ;;
--skip)
skip=t ;;
+ --abort)
+ abort=t ;;
--rebasing)
rebasing=t threeway=t keep=t binary=t ;;
-d|--dotest)
@@ -177,7 +181,7 @@ fi
if test -d "$dotest"
then
- case "$#,$skip$resolved" in
+ case "$#,$skip$resolved$abort" in
0,*t*)
# Explicit resume command and we do not have file, so
# we are happy.
@@ -197,9 +201,18 @@ then
esac ||
die "previous rebase directory $dotest still exists but mbox given."
resume=yes
+
+ case "$abort" in
+ t)
+ git rerere clear
+ git read-tree --reset -u HEAD ORIG_HEAD
+ git reset ORIG_HEAD
+ rm -fr "$dotest"
+ exit ;;
+ esac
else
- # Make sure we are not given --skip nor --resolved
- test ",$skip,$resolved," = ,,, ||
+ # Make sure we are not given --skip, --resolved, nor --abort
+ test "$skip$resolved$abort" = "" ||
die "Resolve operation not in progress, we are not resuming."
# Start afresh.