Logic to replace a filtered commit with an unfiltered ancestor is useful
elsewhere; put it into a function we can call.
Signed-off-by: Elijah Newren <newren@xxxxxxxxx>
---
builtin/fast-export.c | 37 ++++++++++++++++++++++---------------
1 file changed, 22 insertions(+), 15 deletions(-)
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index b984a44224..7888fc98b5 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -187,6 +187,22 @@ static int get_object_mark(struct object *object)
return ptr_to_mark(decoration);
}
+static struct commit *rewrite_commit(struct commit *p)
+{
+ for (;;) {
+ if (p->parents && p->parents->next)
+ break;
+ if (p->object.flags & UNINTERESTING)
+ break;
+ if (!(p->object.flags & TREESAME))
+ break;
+ if (!p->parents)
+ return NULL;
+ p = p->parents->item;
+ }
+ return p;
+}
+
static void show_progress(void)
{
static int counter = 0;
@@ -766,21 +782,12 @@ static void handle_tag(const char *name, struct tag *tag)
oid_to_hex(&tag->object.oid),
type_name(tagged->type));
}
- p = (struct commit *)tagged;
- for (;;) {
- if (p->parents && p->parents->next)
- break;
- if (p->object.flags & UNINTERESTING)
- break;
- if (!(p->object.flags & TREESAME))
- break;
- if (!p->parents) {
- printf("reset %s\nfrom %s\n\n",
- name, sha1_to_hex(null_sha1));
- free(buf);
- return;
- }
- p = p->parents->item;
+ p = rewrite_commit((struct commit *)tagged);
+ if (!p) {
+ printf("reset %s\nfrom %s\n\n",
+ name, sha1_to_hex(null_sha1));
+ free(buf);
+ return;
}
tagged_mark = get_object_mark(&p->object);
}
--
2.19.1.1063.g2b8e4a4f82.dirty
