X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-am.sh;h=f4abd9db15d7e7213e0d94a6c36e5205b7c5e0ce;hb=2c47789d817aaf745a5ce5d5f79619c634cc8566;hp=cc8787b460e601889fd90c5dba2055e9eb85bc22;hpb=5324a6339acfabdb27c9ef410525eb6b82d05002;p=git.git

diff --git a/git-am.sh b/git-am.sh
index cc8787b46..f4abd9db1 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -5,9 +5,9 @@
 SUBDIRECTORY_OK=Yes
 OPTIONS_KEEPDASHDASH=
 OPTIONS_SPEC="\
-git-am [options] [<mbox>|<Maildir>...]
-git-am [options] --resolved
-git-am [options] --skip
+git am [options] [<mbox>|<Maildir>...]
+git am [options] --resolved
+git am [options] --skip
 --
 d,dotest=       (removed -- do not use)
 i,interactive   run interactively
@@ -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
@@ -43,7 +44,7 @@ stop_here_user_resolve () {
 	    printf '%s\n' "$resolvemsg"
 	    stop_here $1
     fi
-    cmdline=$(basename $0)
+    cmdline="git am"
     if test '' != "$interactive"
     then
         cmdline="$cmdline -i"
@@ -54,6 +55,7 @@ stop_here_user_resolve () {
     fi
     echo "When you have resolved this problem run \"$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
 }
@@ -119,8 +121,8 @@ It does not apply to blobs recorded in its index."
 }
 
 prec=4
-dotest="$GIT_DIR/rebase"
-sign= utf8=t keep= skip= interactive= resolved= binary= rebasing=
+dotest="$GIT_DIR/rebase-apply"
+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 +201,25 @@ then
 	esac ||
 	die "previous rebase directory $dotest still exists but mbox given."
 	resume=yes
+
+	case "$skip,$abort" in
+	t,)
+		git rerere clear
+		git read-tree --reset -u HEAD HEAD
+		orig_head=$(cat "$GIT_DIR/ORIG_HEAD")
+		git reset HEAD
+		git update-ref ORIG_HEAD $orig_head
+		;;
+	,t)
+		git rerere clear
+		git read-tree --reset -u HEAD ORIG_HEAD
+		git reset ORIG_HEAD
+		rm -fr "$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.
@@ -284,7 +304,6 @@ last=`cat "$dotest/last"`
 this=`cat "$dotest/next"`
 if test "$skip" = t
 then
-	git rerere clear
 	this=`expr "$this" + 1`
 	resume=
 fi
@@ -437,7 +456,7 @@ do
 		stop_here $this
 	fi
 
-	printf 'Applying %s\n' "$FIRSTLINE"
+	printf 'Applying: %s\n' "$FIRSTLINE"
 
 	case "$resolved" in
 	'')