Nguyễn Thái Ngọc Duy <pclo...@gmail.com> writes:
> This is a prep step for further refactoring. Besides reindentation and
> s/shallows\./shallows->/g, no other changes are expected.
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
> ---
Good.
> upload-pack.c | 99
> +++++++++++++++++++++++++++++++----------------------------
> 1 file changed, 52 insertions(+), 47 deletions(-)
>
> diff --git a/upload-pack.c b/upload-pack.c
> index b3f6653..97ed620 100644
> --- a/upload-pack.c
> +++ b/upload-pack.c
> @@ -538,6 +538,55 @@ error:
> }
> }
>
> +static void deepen(int depth, const struct object_array *shallows)
> +{
> + struct commit_list *result = NULL, *backup = NULL;
> + int i;
> + if (depth == INFINITE_DEPTH && !is_repository_shallow())
> + for (i = 0; i < shallows->nr; i++) {
> + struct object *object = shallows->objects[i].item;
> + object->flags |= NOT_SHALLOW;
> + }
> + else
> + backup = result =
> + get_shallow_commits(&want_obj, depth,
> + SHALLOW, NOT_SHALLOW);
> + while (result) {
> + struct object *object = &result->item->object;
> + if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) {
> + packet_write(1, "shallow %s",
> + oid_to_hex(&object->oid));
> + register_shallow(object->oid.hash);
> + shallow_nr++;
> + }
> + result = result->next;
> + }
> + free_commit_list(backup);
> + for (i = 0; i < shallows->nr; i++) {
> + struct object *object = shallows->objects[i].item;
> + if (object->flags & NOT_SHALLOW) {
> + struct commit_list *parents;
> + packet_write(1, "unshallow %s",
> + oid_to_hex(&object->oid));
> + object->flags &= ~CLIENT_SHALLOW;
> + /* make sure the real parents are parsed */
> + unregister_shallow(object->oid.hash);
> + object->parsed = 0;
> + parse_commit_or_die((struct commit *)object);
> + parents = ((struct commit *)object)->parents;
> + while (parents) {
> + add_object_array(&parents->item->object,
> + NULL, &want_obj);
> + parents = parents->next;
> + }
> + add_object_array(object, NULL, &extra_edge_obj);
> + }
> + /* make sure commit traversal conforms to client */
> + register_shallow(object->oid.hash);
> + }
> + packet_flush(1);
> +}
> +
> static void receive_needs(void)
> {
> struct object_array shallows = OBJECT_ARRAY_INIT;
> @@ -630,53 +679,9 @@ static void receive_needs(void)
>
> if (depth == 0 && shallows.nr == 0)
> return;
> - if (depth > 0) {
> - struct commit_list *result = NULL, *backup = NULL;
> - int i;
> - if (depth == INFINITE_DEPTH && !is_repository_shallow())
> - for (i = 0; i < shallows.nr; i++) {
> - struct object *object =
> shallows.objects[i].item;
> - object->flags |= NOT_SHALLOW;
> - }
> - else
> - backup = result =
> - get_shallow_commits(&want_obj, depth,
> - SHALLOW, NOT_SHALLOW);
> - while (result) {
> - struct object *object = &result->item->object;
> - if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) {
> - packet_write(1, "shallow %s",
> - oid_to_hex(&object->oid));
> - register_shallow(object->oid.hash);
> - shallow_nr++;
> - }
> - result = result->next;
> - }
> - free_commit_list(backup);
> - for (i = 0; i < shallows.nr; i++) {
> - struct object *object = shallows.objects[i].item;
> - if (object->flags & NOT_SHALLOW) {
> - struct commit_list *parents;
> - packet_write(1, "unshallow %s",
> - oid_to_hex(&object->oid));
> - object->flags &= ~CLIENT_SHALLOW;
> - /* make sure the real parents are parsed */
> - unregister_shallow(object->oid.hash);
> - object->parsed = 0;
> - parse_commit_or_die((struct commit *)object);
> - parents = ((struct commit *)object)->parents;
> - while (parents) {
> - add_object_array(&parents->item->object,
> - NULL, &want_obj);
> - parents = parents->next;
> - }
> - add_object_array(object, NULL, &extra_edge_obj);
> - }
> - /* make sure commit traversal conforms to client */
> - register_shallow(object->oid.hash);
> - }
> - packet_flush(1);
> - } else
> + if (depth > 0)
> + deepen(depth, &shallows);
> + else
> if (shallows.nr > 0) {
> int i;
> for (i = 0; i < shallows.nr; i++)
--
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