diff options
Diffstat (limited to 'upload-pack.c')
-rw-r--r-- | upload-pack.c | 71 |
1 files changed, 54 insertions, 17 deletions
diff --git a/upload-pack.c b/upload-pack.c index a6c54e06bb..0c44f6b292 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -84,7 +84,7 @@ static void create_pack_file(void) char *shallow_file = NULL; if (shallow_nr) { - shallow_file = setup_temporary_shallow(); + shallow_file = setup_temporary_shallow(NULL); argv[arg++] = "--shallow-file"; argv[arg++] = shallow_file; } @@ -394,7 +394,7 @@ static int get_common_commits(void) got_other = 0; continue; } - if (!prefixcmp(line, "have ")) { + if (starts_with(line, "have ")) { switch (got_sha1(line+5, sha1)) { case -1: /* they have what we do not */ got_other = 1; @@ -540,7 +540,7 @@ static void receive_needs(void) if (!line) break; - if (!prefixcmp(line, "shallow ")) { + if (starts_with(line, "shallow ")) { unsigned char sha1[20]; struct object *object; if (get_sha1_hex(line + 8, sha1)) @@ -556,14 +556,14 @@ static void receive_needs(void) } continue; } - if (!prefixcmp(line, "deepen ")) { + if (starts_with(line, "deepen ")) { char *end; depth = strtol(line + 7, &end, 0); if (end == line + 7 || depth <= 0) die("Invalid deepen: %s", line); continue; } - if (prefixcmp(line, "want ") || + if (!starts_with(line, "want ") || get_sha1_hex(line+5, sha1_buf)) die("git upload-pack: protocol error, " "expected to get sha, not '%s'", line); @@ -619,7 +619,7 @@ static void receive_needs(void) if (depth > 0) { struct commit_list *result = NULL, *backup = NULL; int i; - if (depth == INFINITE_DEPTH) + 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; @@ -649,8 +649,7 @@ static void receive_needs(void) /* make sure the real parents are parsed */ unregister_shallow(object->sha1); object->parsed = 0; - if (parse_commit((struct commit *)object)) - die("invalid commit"); + parse_commit_or_die((struct commit *)object); parents = ((struct commit *)object)->parents; while (parents) { add_object_array(&parents->item->object, @@ -689,6 +688,16 @@ 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" @@ -697,35 +706,64 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo const char *refname_nons = strip_namespace(refname); unsigned char peeled[20]; - if (mark_our_ref(refname, sha1, flag, cb_data)) + 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); + advertise_shallow_grafts(1); 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; @@ -777,7 +815,7 @@ int main(int argc, char **argv) strict = 1; continue; } - if (!prefixcmp(arg, "--timeout=")) { + if (starts_with(arg, "--timeout=")) { timeout = atoi(arg+10); daemon_mode = 1; continue; @@ -797,8 +835,7 @@ int main(int argc, char **argv) if (!enter_repo(dir, strict)) die("'%s' does not appear to be a git repository", dir); - if (is_repository_shallow()) - die("attempt to fetch/clone from a shallow repository"); + git_config(upload_pack_config, NULL); upload_pack(); return 0; |