X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-rebase.sh;h=b51d19d12e6d5a108f13c4ec60c5f5a6e560ef47;hb=290b1467a387a3e5306028f36118a52958fa36c5;hp=c8bd0f99d1306cd311eaf45f73581efc8bb0e512;hpb=f4b6c6b90fdce12d69e4ad80ff6082405ec8cfb8;p=git.git

diff --git a/git-rebase.sh b/git-rebase.sh
index c8bd0f99d..b51d19d12 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -45,6 +45,7 @@ do_merge=
 dotest=$GIT_DIR/.dotest-merge
 prec=4
 verbose=
+git_am_opt=
 
 continue_merge () {
 	test -n "$prev_head" || die "prev_head must be defined"
@@ -213,6 +214,10 @@ do
 	-v|--verbose)
 		verbose=t
 		;;
+	-C*)
+		git_am_opt=$1
+		shift
+		;;
 	-*)
 		usage
 		;;
@@ -249,7 +254,8 @@ fi
 git-update-index --refresh || exit
 diff=$(git-diff-index --cached --name-status -r HEAD)
 case "$diff" in
-?*)	echo "$diff"
+?*)	echo "cannot rebase: your index is not up-to-date"
+	echo "$diff"
 	exit 1
 	;;
 esac
@@ -275,8 +281,12 @@ case "$#" in
 	git-checkout "$2" || usage
 	;;
 *)
-	branch_name=`git symbolic-ref HEAD` || die "No current branch"
-	branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
+	if branch_name=`git symbolic-ref -q HEAD`
+	then
+		branch_name=`expr "z$branch_name" : 'zrefs/heads/\(.*\)'`
+	else
+		branch_name=HEAD ;# detached
+	fi
 	;;
 esac
 branch=$(git-rev-parse --verify "${branch_name}^0") || exit
@@ -317,7 +327,7 @@ fi
 if test -z "$do_merge"
 then
 	git-format-patch -k --stdout --full-index --ignore-if-in-upstream "$upstream"..ORIG_HEAD |
-	git am --binary -3 -k --resolvemsg="$RESOLVEMSG"
+	git am $git_am_opt --binary -3 -k --resolvemsg="$RESOLVEMSG"
 	exit $?
 fi