X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-bisect.sh;h=06a8d26945a679b06438308ceb96c69cd76c43db;hb=5a990e45f920b50aa6b81823120223fb50f56d97;hp=51e1e4417d95530612d3ce5db64c8295c9236f53;hpb=1ed91937e5cd59fdbdfa5f15f6fac132d2b21ce0;p=git.git

diff --git a/git-bisect.sh b/git-bisect.sh
index 51e1e4417..06a8d2694 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -13,7 +13,7 @@ git bisect log			show bisect log.'
 . git-sh-setup
 
 sq() {
-	perl -e '
+	@@PERL@@ -e '
 		for (@ARGV) {
 			s/'\''/'\'\\\\\'\''/g;
 			print " '\''$_'\''";
@@ -49,9 +49,16 @@ bisect_start() {
 	die "Bad HEAD - I need a symbolic ref"
 	case "$head" in
 	refs/heads/bisect*)
-		git checkout master || exit
+		if [ -s "$GIT_DIR/head-name" ]; then
+		    branch=`cat "$GIT_DIR/head-name"`
+		else
+		    branch=master
+	        fi
+		git checkout $branch || exit
 		;;
 	refs/heads/*)
+		[ -s "$GIT_DIR/head-name" ] && die "won't bisect on seeked tree"
+		echo "$head" | sed 's#^refs/heads/##' >"$GIT_DIR/head-name"
 		;;
 	*)
 		die "Bad HEAD - strange symbolic ref"
@@ -159,7 +166,11 @@ bisect_visualize() {
 
 bisect_reset() {
 	case "$#" in
-	0) branch=master ;;
+	0) if [ -s "$GIT_DIR/head-name" ]; then
+	       branch=`cat "$GIT_DIR/head-name"`
+	   else
+	       branch=master
+	   fi ;;
 	1) test -f "$GIT_DIR/refs/heads/$1" || {
 	       echo >&2 "$1 does not seem to be a valid branch"
 	       exit 1
@@ -170,8 +181,9 @@ bisect_reset() {
 	esac
 	git checkout "$branch" &&
 	rm -fr "$GIT_DIR/refs/bisect"
-	rm -f "$GIT_DIR/refs/heads/bisect"
+	rm -f "$GIT_DIR/refs/heads/bisect" "$GIT_DIR/head-name"
 	rm -f "$GIT_DIR/BISECT_LOG"
+	rm -f "$GIT_DIR/BISECT_NAMES"
 }
 
 bisect_replay () {