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authorLibravatar Junio C Hamano <gitster@pobox.com>2014-02-13 13:38:47 -0800
committerLibravatar Junio C Hamano <gitster@pobox.com>2014-02-13 13:38:47 -0800
commit5032098614b6f68258d1f5d13615b9dcbf25f040 (patch)
tree803b22896733354973fda9ee0a4f357eb95f7e32
parentMerge branch 'jk/allow-fetch-onelevel-refname' into maint (diff)
parentrevision: propagate flag bits from tags to pointees (diff)
downloadtgif-5032098614b6f68258d1f5d13615b9dcbf25f040.tar.xz
Merge branch 'jc/revision-range-unpeel' into maint
"git log --left-right A...B" lost the "leftness" of commits reachable from A when A is a tag as a side effect of a recent bugfix. This is a regression in 1.8.4.x series. * jc/revision-range-unpeel: revision: propagate flag bits from tags to pointees revision: mark contents of an uninteresting tree uninteresting
-rw-r--r--revision.c28
-rwxr-xr-xt/t6000-rev-list-misc.sh17
2 files changed, 33 insertions, 12 deletions
diff --git a/revision.c b/revision.c
index a8adb3fc88..7afedc50fc 100644
--- a/revision.c
+++ b/revision.c
@@ -104,17 +104,12 @@ static void mark_blob_uninteresting(struct blob *blob)
blob->object.flags |= UNINTERESTING;
}
-void mark_tree_uninteresting(struct tree *tree)
+static void mark_tree_contents_uninteresting(struct tree *tree)
{
struct tree_desc desc;
struct name_entry entry;
struct object *obj = &tree->object;
- if (!tree)
- return;
- if (obj->flags & UNINTERESTING)
- return;
- obj->flags |= UNINTERESTING;
if (!has_sha1_file(obj->sha1))
return;
if (parse_tree(tree) < 0)
@@ -142,6 +137,18 @@ void mark_tree_uninteresting(struct tree *tree)
free_tree_buffer(tree);
}
+void mark_tree_uninteresting(struct tree *tree)
+{
+ struct object *obj = &tree->object;
+
+ if (!tree)
+ return;
+ if (obj->flags & UNINTERESTING)
+ return;
+ obj->flags |= UNINTERESTING;
+ mark_tree_contents_uninteresting(tree);
+}
+
void mark_parents_uninteresting(struct commit *commit)
{
struct commit_list *parents = NULL, *l;
@@ -276,6 +283,7 @@ static struct commit *handle_commit(struct rev_info *revs,
return NULL;
die("bad object %s", sha1_to_hex(tag->tagged->sha1));
}
+ object->flags |= flags;
}
/*
@@ -287,7 +295,6 @@ static struct commit *handle_commit(struct rev_info *revs,
if (parse_commit(commit) < 0)
die("unable to parse commit %s", name);
if (flags & UNINTERESTING) {
- commit->object.flags |= UNINTERESTING;
mark_parents_uninteresting(commit);
revs->limited = 1;
}
@@ -305,7 +312,7 @@ static struct commit *handle_commit(struct rev_info *revs,
if (!revs->tree_objects)
return NULL;
if (flags & UNINTERESTING) {
- mark_tree_uninteresting(tree);
+ mark_tree_contents_uninteresting(tree);
return NULL;
}
add_pending_object(revs, object, "");
@@ -316,13 +323,10 @@ static struct commit *handle_commit(struct rev_info *revs,
* Blob object? You know the drill by now..
*/
if (object->type == OBJ_BLOB) {
- struct blob *blob = (struct blob *)object;
if (!revs->blob_objects)
return NULL;
- if (flags & UNINTERESTING) {
- mark_blob_uninteresting(blob);
+ if (flags & UNINTERESTING)
return NULL;
- }
add_pending_object(revs, object, "");
return NULL;
}
diff --git a/t/t6000-rev-list-misc.sh b/t/t6000-rev-list-misc.sh
index 15e3d6476c..3794e4ceaf 100755
--- a/t/t6000-rev-list-misc.sh
+++ b/t/t6000-rev-list-misc.sh
@@ -56,4 +56,21 @@ test_expect_success 'rev-list A..B and rev-list ^A B are the same' '
test_cmp expect actual
'
+test_expect_success 'propagate uninteresting flag down correctly' '
+ git rev-list --objects ^HEAD^{tree} HEAD^{tree} >actual &&
+ >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'symleft flag bit is propagated down from tag' '
+ git log --format="%m %s" --left-right v1.0...master >actual &&
+ cat >expect <<-\EOF &&
+ > two
+ > one
+ < another
+ < that
+ EOF
+ test_cmp expect actual
+'
+
test_done