diff options
| -rw-r--r-- | upload-pack.c | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/upload-pack.c b/upload-pack.c index a6e107f0b..979fc8eae 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -734,6 +734,16 @@ static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag return 0; } +static void format_symref_info(struct strbuf *buf, struct string_list *symref) +{ + struct string_list_item *item; + + if (!symref->nr) + return; + for_each_string_list_item(item, symref) + strbuf_addf(buf, " symref=%s:%s", item->string, (char *)item->util); +} + static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) { static const char *capabilities = "multi_ack thin-pack side-band" @@ -745,32 +755,60 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo if (mark_our_ref(refname, sha1, flag, NULL)) return 0; - if (capabilities) - packet_write(1, "%s %s%c%s%s%s agent=%s\n", + if (capabilities) { + struct strbuf symref_info = STRBUF_INIT; + + format_symref_info(&symref_info, cb_data); + packet_write(1, "%s %s%c%s%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" : "", + symref_info.buf, git_user_agent_sanitized()); - else + strbuf_release(&symref_info); + } else { packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname_nons); + } capabilities = NULL; if (!peel_ref(refname, peeled)) packet_write(1, "%s %s^{}\n", sha1_to_hex(peeled), refname_nons); return 0; } +static int find_symref(const char *refname, const unsigned char *sha1, int flag, + void *cb_data) +{ + const char *symref_target; + struct string_list_item *item; + unsigned char unused[20]; + + if ((flag & REF_ISSYMREF) == 0) + return 0; + symref_target = resolve_ref_unsafe(refname, unused, 0, &flag); + if (!symref_target || (flag & REF_ISSYMREF) == 0) + die("'%s' is a symref but it is not?", refname); + item = string_list_append(cb_data, refname); + item->util = xstrdup(symref_target); + return 0; +} + static void upload_pack(void) { + struct string_list symref = STRING_LIST_INIT_DUP; + + head_ref_namespaced(find_symref, &symref); + if (advertise_refs || !stateless_rpc) { reset_timeout(); - head_ref_namespaced(send_ref, NULL); - for_each_namespaced_ref(send_ref, NULL); + head_ref_namespaced(send_ref, &symref); + for_each_namespaced_ref(send_ref, &symref); packet_flush(1); } else { head_ref_namespaced(mark_our_ref, NULL); for_each_namespaced_ref(mark_our_ref, NULL); } + string_list_clear(&symref, 1); if (advertise_refs) return; |