diff options
Diffstat (limited to 'upload-pack.c')
| -rw-r--r-- | upload-pack.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/upload-pack.c b/upload-pack.c index 30146a04f7..35605310d2 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -26,6 +26,7 @@ static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=< #define SHALLOW (1u << 16) #define NOT_SHALLOW (1u << 17) #define CLIENT_SHALLOW (1u << 18) +#define HIDDEN_REF (1u << 19) static unsigned long oldest_have; @@ -33,6 +34,7 @@ static int multi_ack; static int no_done; static int use_thin_pack, use_ofs_delta, use_include_tag; static int no_progress, daemon_mode; +static int allow_tip_sha1_in_want; static int shallow_nr; static struct object_array have_obj; static struct object_array want_obj; @@ -487,6 +489,12 @@ static int get_common_commits(void) } } +static int is_our_ref(struct object *o) +{ + return o->flags & + ((allow_tip_sha1_in_want ? HIDDEN_REF : 0) | OUR_REF); +} + static void check_non_tip(void) { static const char *argv[] = { @@ -523,7 +531,7 @@ static void check_non_tip(void) o = get_indexed_object(--i); if (!o) continue; - if (!(o->flags & OUR_REF)) + if (!is_our_ref(o)) continue; memcpy(namebuf + 1, sha1_to_hex(o->sha1), 40); if (write_in_full(cmd.in, namebuf, 42) < 0) @@ -532,7 +540,7 @@ static void check_non_tip(void) namebuf[40] = '\n'; for (i = 0; i < want_obj.nr; i++) { o = want_obj.objects[i].item; - if (o->flags & OUR_REF) + if (is_our_ref(o)) continue; memcpy(namebuf, sha1_to_hex(o->sha1), 40); if (write_in_full(cmd.in, namebuf, 41) < 0) @@ -566,7 +574,7 @@ error: /* Pick one of them (we know there at least is one) */ for (i = 0; i < want_obj.nr; i++) { o = want_obj.objects[i].item; - if (!(o->flags & OUR_REF)) + if (!is_our_ref(o)) die("git upload-pack: not our ref %s", sha1_to_hex(o->sha1)); } @@ -646,7 +654,7 @@ static void receive_needs(void) sha1_to_hex(sha1_buf)); if (!(o->flags & WANTED)) { o->flags |= WANTED; - if (!(o->flags & OUR_REF)) + if (!is_our_ref(o)) has_non_tip = 1; add_object_array(o, NULL, &want_obj); } @@ -732,8 +740,10 @@ static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag { struct object *o = lookup_unknown_object(sha1); - if (ref_is_hidden(refname)) + if (ref_is_hidden(refname)) { + o->flags |= HIDDEN_REF; return 1; + } if (!o) die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1)); o->flags |= OUR_REF; @@ -752,9 +762,10 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo return 0; if (capabilities) - packet_write(1, "%s %s%c%s%s agent=%s\n", + packet_write(1, "%s %s%c%s%s%s agent=%s\n", sha1_to_hex(sha1), refname_nons, 0, capabilities, + allow_tip_sha1_in_want ? " allow-tip-sha1-in-want" : "", stateless_rpc ? " no-done" : "", git_user_agent_sanitized()); else @@ -788,6 +799,8 @@ static void upload_pack(void) static int upload_pack_config(const char *var, const char *value, void *unused) { + if (!strcmp("uploadpack.allowtipsha1inwant", var)) + allow_tip_sha1_in_want = git_config_bool(var, value); return parse_hide_refs_config(var, value, "uploadpack"); } |