X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-rebase--interactive.sh;h=edb6ec6ed00b74764764802d0ebae56d223a2ac6;hb=917f3e73ec60820608d32016293aa496bdcbdf0e;hp=e63a864c7b1b5057737fda1e52c88d1d5e40322f;hpb=0513f241cc2d757371dc7ba6b065366de044862e;p=git.git

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index e63a864c7..edb6ec6ed 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -145,7 +145,16 @@ pick_one () {
 }
 
 pick_one_preserving_merges () {
-	case "$1" in -n) sha1=$2 ;; *) sha1=$1 ;; esac
+	fast_forward=t
+	case "$1" in
+	-n)
+		fast_forward=f
+		sha1=$2
+		;;
+	*)
+		sha1=$1
+		;;
+	esac
 	sha1=$(git rev-parse $sha1)
 
 	if test -f "$DOTEST"/current-commit
@@ -156,15 +165,14 @@ pick_one_preserving_merges () {
 		die "Cannot write current commit's replacement sha1"
 	fi
 
+	echo $sha1 > "$DOTEST"/current-commit
+
 	# rewrite parents; if none were rewritten, we can fast-forward.
-	fast_forward=t
-	preserve=t
 	new_parents=
 	for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-)
 	do
 		if test -f "$REWRITTEN"/$p
 		then
-			preserve=f
 			new_p=$(cat "$REWRITTEN"/$p)
 			test $p != $new_p && fast_forward=f
 			case "$new_parents" in
@@ -181,7 +189,8 @@ pick_one_preserving_merges () {
 	case $fast_forward in
 	t)
 		output warn "Fast forward to $sha1"
-		test $preserve = f || echo $sha1 > "$REWRITTEN"/$sha1
+		output git reset --hard $sha1 ||
+			die "Cannot fast forward to $sha1"
 		;;
 	f)
 		test "a$1" = a-n && die "Refusing to squash a merge: $sha1"
@@ -191,7 +200,6 @@ pick_one_preserving_merges () {
 		output git checkout $first_parent 2> /dev/null ||
 			die "Cannot move HEAD to $first_parent"
 
-		echo $sha1 > "$DOTEST"/current-commit
 		case "$new_parents" in
 		' '*' '*)
 			# redo merge
@@ -276,8 +284,8 @@ do_next () {
 		pick_one $sha1 ||
 			die_with_patch $sha1 "Could not apply $sha1... $rest"
 		make_patch $sha1
-		: > "$DOTEST"/amend
-		warn
+		git rev-parse --verify HEAD > "$DOTEST"/amend
+		warn "Stopped at $sha1... $rest"
 		warn "You can amend the commit now, with"
 		warn
 		warn "	git commit --amend"
@@ -419,14 +427,22 @@ do
 		else
 			. "$DOTEST"/author-script ||
 				die "Cannot find the author identity"
+			amend=
 			if test -f "$DOTEST"/amend
 			then
+				amend=$(git rev-parse --verify HEAD)
+				test "$amend" = $(cat "$DOTEST"/amend) ||
+				die "\
+You have uncommitted changes in your working tree. Please, commit them
+first and then run 'git rebase --continue' again."
 				git reset --soft HEAD^ ||
 				die "Cannot rewind the HEAD"
 			fi
 			export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE &&
-			git commit --no-verify -F "$DOTEST"/message -e ||
-			die "Could not commit staged changes."
+			git commit --no-verify -F "$DOTEST"/message -e || {
+				test -n "$amend" && git reset --soft $amend
+				die "Could not commit staged changes."
+			}
 		fi
 
 		require_clean_work_tree