From: Michael J Gruber <git@drmicha.warpmail.net>
Date: Tue, 26 Apr 2011 08:24:29 +0000 (+0200)
Subject: rev-list --count: separate count for --cherry-mark
X-Git-Tag: v1.7.6-rc0~112^2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=b388e14b89f0a82b8067b3922a93cf2d1b013ff0;p=git.git

rev-list --count: separate count for --cherry-mark

When --count is used with --cherry-mark, omit the patch equivalent
commits from the count for left and right commits and print the count of
equivalent commits separately.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index 73111bb05..52bae31fc 100644
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -730,7 +730,10 @@ ifdef::git-rev-list[]
 	Print a number stating how many commits would have been
 	listed, and suppress all other output.  When used together
 	with '--left-right', instead print the counts for left and
-	right commits, separated by a tab.
+	right commits, separated by a tab. When used together with
+	'--cherry-mark', omit patch equivalent commits from these
+	counts and print the count for equivalent commits separated
+	by a tab.
 endif::git-rev-list[]
 
 
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 9bfb94201..4be66998f 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -55,7 +55,9 @@ static void show_commit(struct commit *commit, void *data)
 	graph_show_commit(revs->graph);
 
 	if (revs->count) {
-		if (commit->object.flags & SYMMETRIC_LEFT)
+		if (commit->object.flags & PATCHSAME)
+			revs->count_same++;
+		else if (commit->object.flags & SYMMETRIC_LEFT)
 			revs->count_left++;
 		else
 			revs->count_right++;
@@ -406,8 +408,12 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
 			     &info);
 
 	if (revs.count) {
-		if (revs.left_right)
+		if (revs.left_right && revs.cherry_mark)
+			printf("%d\t%d\t%d\n", revs.count_left, revs.count_right, revs.count_same);
+		else if (revs.left_right)
 			printf("%d\t%d\n", revs.count_left, revs.count_right);
+		else if (revs.cherry_mark)
+			printf("%d\t%d\n", revs.count_left + revs.count_right, revs.count_same);
 		else
 			printf("%d\n", revs.count_left + revs.count_right);
 	}
diff --git a/revision.h b/revision.h
index 9fd8f3016..bca994797 100644
--- a/revision.h
+++ b/revision.h
@@ -141,6 +141,7 @@ struct rev_info {
 	/* commit counts */
 	int count_left;
 	int count_right;
+	int count_same;
 };
 
 #define REV_TREE_SAME		0
diff --git a/t/t6007-rev-list-cherry-pick-file.sh b/t/t6007-rev-list-cherry-pick-file.sh
index cacf3de6c..28d4f6b25 100755
--- a/t/t6007-rev-list-cherry-pick-file.sh
+++ b/t/t6007-rev-list-cherry-pick-file.sh
@@ -157,6 +157,33 @@ test_expect_success '--cherry' '
 	test_cmp actual.named expect
 '
 
+cat >expect <<EOF
+1	1
+EOF
+
+test_expect_success '--cherry --count' '
+	git rev-list --cherry --count F...E -- bar > actual &&
+	test_cmp actual expect
+'
+
+cat >expect <<EOF
+2	2
+EOF
+
+test_expect_success '--cherry-mark --count' '
+	git rev-list --cherry-mark --count F...E -- bar > actual &&
+	test_cmp actual expect
+'
+
+cat >expect <<EOF
+1	1	2
+EOF
+
+test_expect_success '--cherry-mark --left-right --count' '
+	git rev-list --cherry-mark --left-right --count F...E -- bar > actual &&
+	test_cmp actual expect
+'
+
 test_expect_success '--cherry-pick with independent, but identical branches' '
 	git symbolic-ref HEAD refs/heads/independent &&
 	rm .git/index &&