This patch is based on Junio's proposal. It marks parents of common revs so that they do not clutter up the has_sha1 array. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> --- upload-pack.c | 25 ++++++++++++++++++++----- 1 files changed, 20 insertions(+), 5 deletions(-) applies-to: ccef5ac580c68a9714f37dcd8ee433e9691b640a 69e13cda85a74200b25ed48ed81909d848a7b9cb diff --git a/upload-pack.c b/upload-pack.c index accdba6..ab1981c 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -3,9 +3,11 @@ #include "pkt-line.h" #include "tag.h" #include "object.h" +#include "commit.h" static const char upload_pack_usage[] = "git-upload-pack [--strict] [--timeout=nn] <dir>"; +#define THEY_HAVE (1U << 0) #define MAX_HAS 256 #define MAX_NEEDS 256 static int nr_has = 0, nr_needs = 0; @@ -85,15 +87,25 @@ static void create_pack_file(void) static int got_sha1(char *hex, unsigned char *sha1) { - int nr; if (get_sha1_hex(hex, sha1)) die("git-upload-pack: expected SHA1 object, got '%s'", hex); if (!has_sha1_file(sha1)) return 0; - nr = nr_has; - if (nr < MAX_HAS) { - memcpy(has_sha1[nr], sha1, 20); - nr_has = nr+1; + if (nr_has < MAX_HAS) { + struct object *o = lookup_object(sha1); + if (!o || (!o->parsed && !parse_object(sha1))) + die("oops (%s)", sha1_to_hex(sha1)); + if (o->type == commit_type) { + struct commit_list *parents; + if (o->flags & THEY_HAVE) + return 0; + o->flags |= THEY_HAVE; + for (parents = ((struct commit*)o)->parents; + parents; + parents = parents->next) + parents->item->object.flags |= THEY_HAVE; + } + memcpy(has_sha1[nr_has++], sha1, 20); } return 1; } @@ -104,6 +116,9 @@ static int get_common_commits(void) unsigned char sha1[20]; int len; + track_object_refs = 0; + save_commit_buffer = 0; + for(;;) { len = packet_read_line(0, line, sizeof(line)); reset_timeout(); --- 0.99.8.GIT - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Sun Oct 23 11:36:26 2005
This archive was generated by hypermail 2.1.8 : 2005-10-23 11:37:00 EST