diff options
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/clone.c | 18 | ||||
| -rw-r--r-- | builtin/fetch-pack.c | 23 | ||||
| -rw-r--r-- | builtin/fetch.c | 15 | ||||
| -rw-r--r-- | builtin/gc.c | 1 | ||||
| -rw-r--r-- | builtin/prune.c | 4 | ||||
| -rw-r--r-- | builtin/receive-pack.c | 313 | ||||
| -rw-r--r-- | builtin/send-pack.c | 9 |
7 files changed, 309 insertions, 74 deletions
diff --git a/builtin/clone.c b/builtin/clone.c index f98f52980d..43e772ccdb 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -252,6 +252,12 @@ static int add_one_reference(struct string_list_item *item, void *cb_data) die(_("reference repository '%s' is not a local repository."), item->string); + if (!access(mkpath("%s/shallow", ref_git), F_OK)) + die(_("reference repository '%s' is shallow"), item->string); + + if (!access(mkpath("%s/info/grafts", ref_git), F_OK)) + die(_("reference repository '%s' is grafted"), item->string); + strbuf_addf(&alternate, "%s/objects", ref_git); add_to_alternates_file(alternate.buf); strbuf_release(&alternate); @@ -791,8 +797,15 @@ int cmd_clone(int argc, const char **argv, const char *prefix) else repo = repo_name; is_local = option_local != 0 && path && !is_bundle; - if (is_local && option_depth) - warning(_("--depth is ignored in local clones; use file:// instead.")); + if (is_local) { + if (option_depth) + warning(_("--depth is ignored in local clones; use file:// instead.")); + if (!access(mkpath("%s/shallow", path), F_OK)) { + if (option_local > 0) + warning(_("source repository is shallow, ignoring --local")); + is_local = 0; + } + } if (option_local > 0 && !is_local) warning(_("--local is ignored")); @@ -887,6 +900,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) remote = remote_get(option_origin); transport = transport_get(remote, remote->url[0]); + transport->cloning = 1; if (!transport->get_refs_list || (!is_local && !transport->fetch)) die(_("Don't know how to clone %s"), transport->url); diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index 8b8978a252..1262b405f8 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -3,6 +3,7 @@ #include "fetch-pack.h" #include "remote.h" #include "connect.h" +#include "sha1-array.h" static const char fetch_pack_usage[] = "git fetch-pack [--all] [--stdin] [--quiet|-q] [--keep|-k] [--thin] " @@ -13,6 +14,13 @@ static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc, const char *name, int namelen) { struct ref *ref = xcalloc(1, sizeof(*ref) + namelen + 1); + unsigned char sha1[20]; + + if (namelen > 41 && name[40] == ' ' && !get_sha1_hex(name, sha1)) { + hashcpy(ref->old_sha1, sha1); + name += 41; + namelen -= 41; + } memcpy(ref->name, name, namelen); ref->name[namelen] = '\0'; @@ -39,6 +47,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) char **pack_lockfile_ptr = NULL; struct child_process *conn; struct fetch_pack_args args; + struct sha1_array shallow = SHA1_ARRAY_INIT; packet_trace_identity("fetch-pack"); @@ -110,6 +119,14 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) args.check_self_contained_and_connected = 1; continue; } + if (!strcmp("--cloning", arg)) { + args.cloning = 1; + continue; + } + if (!strcmp("--update-shallow", arg)) { + args.update_shallow = 1; + continue; + } usage(fetch_pack_usage); } @@ -158,10 +175,10 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) if (!conn) return args.diag_url ? 0 : 1; } - get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL); + get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL, &shallow); - ref = fetch_pack(&args, fd, conn, ref, dest, - sought, nr_sought, pack_lockfile_ptr); + ref = fetch_pack(&args, fd, conn, ref, dest, sought, nr_sought, + &shallow, pack_lockfile_ptr); if (pack_lockfile) { printf("lock %s\n", pack_lockfile); fflush(stdout); diff --git a/builtin/fetch.c b/builtin/fetch.c index 09825c84d7..025bc3e38d 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -36,7 +36,7 @@ static int prune = -1; /* unspecified */ static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity; static int progress = -1, recurse_submodules = RECURSE_SUBMODULES_DEFAULT; -static int tags = TAGS_DEFAULT, unshallow; +static int tags = TAGS_DEFAULT, unshallow, update_shallow; static const char *depth; static const char *upload_pack; static struct strbuf default_rla = STRBUF_INIT; @@ -105,6 +105,8 @@ static struct option builtin_fetch_options[] = { { OPTION_STRING, 0, "recurse-submodules-default", &recurse_submodules_default, NULL, N_("default mode for recursion"), PARSE_OPT_HIDDEN }, + OPT_BOOL(0, "update-shallow", &update_shallow, + N_("accept refs that update .git/shallow")), OPT_END() }; @@ -524,6 +526,8 @@ static int iterate_ref_map(void *cb_data, unsigned char sha1[20]) struct ref **rm = cb_data; struct ref *ref = *rm; + while (ref && ref->status == REF_STATUS_REJECT_SHALLOW) + ref = ref->next; if (!ref) return -1; /* end of the list */ *rm = ref->next; @@ -570,6 +574,13 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, struct ref *ref = NULL; const char *merge_status_marker = ""; + if (rm->status == REF_STATUS_REJECT_SHALLOW) { + if (want_status == FETCH_HEAD_MERGE) + warning(_("reject %s because shallow roots are not allowed to be updated"), + rm->peer_ref ? rm->peer_ref->name : rm->name); + continue; + } + commit = lookup_commit_reference_gently(rm->old_sha1, 1); if (!commit) rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE; @@ -798,6 +809,8 @@ static struct transport *prepare_transport(struct remote *remote) set_option(transport, TRANS_OPT_KEEP, "yes"); if (depth) set_option(transport, TRANS_OPT_DEPTH, depth); + if (update_shallow) + set_option(transport, TRANS_OPT_UPDATE_SHALLOW, "yes"); return transport; } diff --git a/builtin/gc.c b/builtin/gc.c index 25f2237c08..c19545d49e 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -16,6 +16,7 @@ #include "run-command.h" #include "sigchain.h" #include "argv-array.h" +#include "commit.h" #define FAILED_RUN "failed to run %s" diff --git a/builtin/prune.c b/builtin/prune.c index beb0dc942c..de43b26cfe 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -180,5 +180,9 @@ int cmd_prune(int argc, const char **argv, const char *prefix) s = mkpathdup("%s/pack", get_object_directory()); remove_temporary_files(s); free(s); + + if (is_repository_shallow()) + prune_shallow(show_only); + return 0; } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index e09994f4df..85bba356fa 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -13,6 +13,7 @@ #include "string-list.h" #include "sha1-array.h" #include "connected.h" +#include "argv-array.h" #include "version.h" static const char receive_pack_usage[] = "git receive-pack <git-dir>"; @@ -43,6 +44,8 @@ static int fix_thin = 1; static const char *head_name; static void *head_name_to_free; static int sent_capabilities; +static int shallow_update; +static const char *alt_shallow_file; static enum deny_action parse_deny_action(const char *var, const char *value) { @@ -121,6 +124,11 @@ static int receive_pack_config(const char *var, const char *value, void *cb) return 0; } + if (strcmp(var, "receive.shallowupdate") == 0) { + shallow_update = git_config_bool(var, value); + return 0; + } + return git_default_config(var, value, cb); } @@ -178,6 +186,8 @@ static void write_head_info(void) if (!sent_capabilities) show_ref("capabilities^{}", null_sha1); + advertise_shallow_grafts(1); + /* EOF */ packet_flush(1); } @@ -187,6 +197,7 @@ struct command { const char *error_string; unsigned int skip_update:1, did_not_exist:1; + int index; unsigned char old_sha1[20]; unsigned char new_sha1[20]; char ref_name[FLEX_ARRAY]; /* more */ @@ -418,7 +429,46 @@ static void refuse_unconfigured_deny_delete_current(void) rp_error("%s", refuse_unconfigured_deny_delete_current_msg[i]); } -static const char *update(struct command *cmd) +static int command_singleton_iterator(void *cb_data, unsigned char sha1[20]); +static int update_shallow_ref(struct command *cmd, struct shallow_info *si) +{ + static struct lock_file shallow_lock; + struct sha1_array extra = SHA1_ARRAY_INIT; + const char *alt_file; + uint32_t mask = 1 << (cmd->index % 32); + int i; + + trace_printf_key("GIT_TRACE_SHALLOW", + "shallow: update_shallow_ref %s\n", cmd->ref_name); + for (i = 0; i < si->shallow->nr; i++) + if (si->used_shallow[i] && + (si->used_shallow[i][cmd->index / 32] & mask) && + !delayed_reachability_test(si, i)) + sha1_array_append(&extra, si->shallow->sha1[i]); + + setup_alternate_shallow(&shallow_lock, &alt_file, &extra); + if (check_shallow_connected(command_singleton_iterator, + 0, cmd, alt_file)) { + rollback_lock_file(&shallow_lock); + sha1_array_clear(&extra); + return -1; + } + + commit_lock_file(&shallow_lock); + + /* + * Make sure setup_alternate_shallow() for the next ref does + * not lose these new roots.. + */ + for (i = 0; i < extra.nr; i++) + register_shallow(extra.sha1[i]); + + si->shallow_ref[cmd->index] = 0; + sha1_array_clear(&extra); + return 0; +} + +static const char *update(struct command *cmd, struct shallow_info *si) { const char *name = cmd->ref_name; struct strbuf namespaced_name_buf = STRBUF_INIT; @@ -526,6 +576,10 @@ static const char *update(struct command *cmd) return NULL; /* good */ } else { + if (shallow_update && si->shallow_ref[cmd->index] && + update_shallow_ref(cmd, si)) + return "shallow error"; + lock = lock_any_ref_for_update(namespaced_name, old_sha1, 0, NULL); if (!lock) { @@ -666,12 +720,16 @@ static int command_singleton_iterator(void *cb_data, unsigned char sha1[20]) return 0; } -static void set_connectivity_errors(struct command *commands) +static void set_connectivity_errors(struct command *commands, + struct shallow_info *si) { struct command *cmd; for (cmd = commands; cmd; cmd = cmd->next) { struct command *singleton = cmd; + if (shallow_update && si->shallow_ref[cmd->index]) + /* to be checked in update_shallow_ref() */ + continue; if (!check_everything_connected(command_singleton_iterator, 0, &singleton)) continue; @@ -679,18 +737,26 @@ static void set_connectivity_errors(struct command *commands) } } +struct iterate_data { + struct command *cmds; + struct shallow_info *si; +}; + static int iterate_receive_command_list(void *cb_data, unsigned char sha1[20]) { - struct command **cmd_list = cb_data; + struct iterate_data *data = cb_data; + struct command **cmd_list = &data->cmds; struct command *cmd = *cmd_list; - while (cmd) { - if (!is_null_sha1(cmd->new_sha1)) { + for (; cmd; cmd = cmd->next) { + if (shallow_update && data->si->shallow_ref[cmd->index]) + /* to be checked in update_shallow_ref() */ + continue; + if (!is_null_sha1(cmd->new_sha1) && !cmd->skip_update) { hashcpy(sha1, cmd->new_sha1); *cmd_list = cmd->next; return 0; } - cmd = cmd->next; } *cmd_list = NULL; return -1; /* end of list */ @@ -710,10 +776,14 @@ static void reject_updates_to_hidden(struct command *commands) } } -static void execute_commands(struct command *commands, const char *unpacker_error) +static void execute_commands(struct command *commands, + const char *unpacker_error, + struct shallow_info *si) { + int checked_connectivity; struct command *cmd; unsigned char sha1[20]; + struct iterate_data data; if (unpacker_error) { for (cmd = commands; cmd; cmd = cmd->next) @@ -721,10 +791,10 @@ static void execute_commands(struct command *commands, const char *unpacker_erro return; } - cmd = commands; - if (check_everything_connected(iterate_receive_command_list, - 0, &cmd)) - set_connectivity_errors(commands); + data.cmds = commands; + data.si = si; + if (check_everything_connected(iterate_receive_command_list, 0, &data)) + set_connectivity_errors(commands, si); reject_updates_to_hidden(commands); @@ -741,6 +811,7 @@ static void execute_commands(struct command *commands, const char *unpacker_erro free(head_name_to_free); head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL); + checked_connectivity = 1; for (cmd = commands; cmd; cmd = cmd->next) { if (cmd->error_string) continue; @@ -748,11 +819,26 @@ static void execute_commands(struct command *commands, const char *unpacker_erro if (cmd->skip_update) continue; - cmd->error_string = update(cmd); + cmd->error_string = update(cmd, si); + if (shallow_update && !cmd->error_string && + si->shallow_ref[cmd->index]) { + error("BUG: connectivity check has not been run on ref %s", + cmd->ref_name); + checked_connectivity = 0; + } + } + + if (shallow_update) { + if (!checked_connectivity) + error("BUG: run 'git fsck' for safety.\n" + "If there are errors, try to remove " + "the reported refs above"); + if (alt_shallow_file && *alt_shallow_file) + unlink(alt_shallow_file); } } -static struct command *read_head_info(void) +static struct command *read_head_info(struct sha1_array *shallow) { struct command *commands = NULL; struct command **p = &commands; @@ -766,6 +852,14 @@ static struct command *read_head_info(void) line = packet_read_line(0, &len); if (!line) break; + + if (len == 48 && starts_with(line, "shallow ")) { + if (get_sha1_hex(line + 8, old_sha1)) + die("protocol error: expected shallow sha, got '%s'", line + 8); + sha1_array_append(shallow, old_sha1); + continue; + } + if (len < 83 || line[40] != ' ' || line[81] != ' ' || @@ -817,11 +911,14 @@ static const char *parse_pack_header(struct pack_header *hdr) static const char *pack_lockfile; -static const char *unpack(int err_fd) +static const char *unpack(int err_fd, struct shallow_info *si) { struct pack_header hdr; + struct argv_array av = ARGV_ARRAY_INIT; const char *hdr_err; + int status; char hdr_arg[38]; + struct child_process child; int fsck_objects = (receive_fsck_objects >= 0 ? receive_fsck_objects : transfer_fsck_objects >= 0 @@ -838,72 +935,63 @@ static const char *unpack(int err_fd) "--pack_header=%"PRIu32",%"PRIu32, ntohl(hdr.hdr_version), ntohl(hdr.hdr_entries)); + if (si->nr_ours || si->nr_theirs) { + alt_shallow_file = setup_temporary_shallow(si->shallow); + argv_array_pushl(&av, "--shallow-file", alt_shallow_file, NULL); + } + + memset(&child, 0, sizeof(child)); if (ntohl(hdr.hdr_entries) < unpack_limit) { - int code, i = 0; - struct child_process child; - const char *unpacker[5]; - unpacker[i++] = "unpack-objects"; + argv_array_pushl(&av, "unpack-objects", hdr_arg, NULL); if (quiet) - unpacker[i++] = "-q"; + argv_array_push(&av, "-q"); if (fsck_objects) - unpacker[i++] = "--strict"; - unpacker[i++] = hdr_arg; - unpacker[i++] = NULL; - memset(&child, 0, sizeof(child)); - child.argv = unpacker; + argv_array_push(&av, "--strict"); + child.argv = av.argv; child.no_stdout = 1; child.err = err_fd; child.git_cmd = 1; - code = run_command(&child); - if (!code) - return NULL; - return "unpack-objects abnormal exit"; + status = run_command(&child); + if (status) + return "unpack-objects abnormal exit"; } else { - const char *keeper[7]; - int s, status, i = 0; + int s; char keep_arg[256]; - struct child_process ip; s = sprintf(keep_arg, "--keep=receive-pack %"PRIuMAX" on ", (uintmax_t) getpid()); if (gethostname(keep_arg + s, sizeof(keep_arg) - s)) strcpy(keep_arg + s, "localhost"); - keeper[i++] = "index-pack"; - keeper[i++] = "--stdin"; + argv_array_pushl(&av, "index-pack", + "--stdin", hdr_arg, keep_arg, NULL); if (fsck_objects) - keeper[i++] = "--strict"; + argv_array_push(&av, "--strict"); if (fix_thin) - keeper[i++] = "--fix-thin"; - keeper[i++] = hdr_arg; - keeper[i++] = keep_arg; - keeper[i++] = NULL; - memset(&ip, 0, sizeof(ip)); - ip.argv = keeper; - ip.out = -1; - ip.err = err_fd; - ip.git_cmd = 1; - status = start_command(&ip); - if (status) { + argv_array_push(&av, "--fix-thin"); + child.argv = av.argv; + child.out = -1; + child.err = err_fd; + child.git_cmd = 1; + status = start_command(&child); + if (status) return "index-pack fork failed"; - } - pack_lockfile = index_pack_lockfile(ip.out); - close(ip.out); - status = finish_command(&ip); - if (!status) { - reprepare_packed_git(); - return NULL; - } - return "index-pack abnormal exit"; + pack_lockfile = index_pack_lockfile(child.out); + close(child.out); + status = finish_command(&child); + if (status) + return "index-pack abnormal exit"; + reprepare_packed_git(); } + return NULL; } -static const char *unpack_with_sideband(void) +static const char *unpack_with_sideband(struct shallow_info *si) { struct async muxer; const char *ret; if (!use_sideband) - return unpack(0); + return unpack(0, si); memset(&muxer, 0, sizeof(muxer)); muxer.proc = copy_to_sideband; @@ -911,12 +999,101 @@ static const char *unpack_with_sideband(void) if (start_async(&muxer)) return NULL; - ret = unpack(muxer.in); + ret = unpack(muxer.in, si); finish_async(&muxer); return ret; } +static void prepare_shallow_update(struct command *commands, + struct shallow_info *si) +{ + int i, j, k, bitmap_size = (si->ref->nr + 31) / 32; + + si->used_shallow = xmalloc(sizeof(*si->used_shallow) * + si->shallow->nr); + assign_shallow_commits_to_refs(si, si->used_shallow, NULL); + + si->need_reachability_test = + xcalloc(si->shallow->nr, sizeof(*si->need_reachability_test)); + si->reachable = + xcalloc(si->shallow->nr, sizeof(*si->reachable)); + si->shallow_ref = xcalloc(si->ref->nr, sizeof(*si->shallow_ref)); + + for (i = 0; i < si->nr_ours; i++) + si->need_reachability_test[si->ours[i]] = 1; + + for (i = 0; i < si->shallow->nr; i++) { + if (!si->used_shallow[i]) + continue; + for (j = 0; j < bitmap_size; j++) { + if (!si->used_shallow[i][j]) + continue; + si->need_reachability_test[i]++; + for (k = 0; k < 32; k++) + if (si->used_shallow[i][j] & (1 << k)) + si->shallow_ref[j * 32 + k]++; + } + + /* + * true for those associated with some refs and belong + * in "ours" list aka "step 7 not done yet" + */ + si->need_reachability_test[i] = + si->need_reachability_test[i] > 1; + } + + /* + * keep hooks happy by forcing a temporary shallow file via + * env variable because we can't add --shallow-file to every + * command. check_everything_connected() will be done with + * true .git/shallow though. + */ + setenv(GIT_SHALLOW_FILE_ENVIRONMENT, alt_shallow_file, 1); +} + +static void update_shallow_info(struct command *commands, + struct shallow_info *si, + struct sha1_array *ref) +{ + struct command *cmd; + int *ref_status; + remove_nonexistent_theirs_shallow(si); + if (!si->nr_ours && !si->nr_theirs) { + shallow_update = 0; + return; + } + + for (cmd = commands; cmd; cmd = cmd->next) { + if (is_null_sha1(cmd->new_sha1)) + continue; + sha1_array_append(ref, cmd->new_sha1); + cmd->index = ref->nr - 1; + } + si->ref = ref; + + if (shallow_update) { + prepare_shallow_update(commands, si); + return; + } + + ref_status = xmalloc(sizeof(*ref_status) * ref->nr); + assign_shallow_commits_to_refs(si, NULL, ref_status); + for (cmd = commands; cmd; cmd = cmd->next) { + if (is_null_sha1(cmd->new_sha1)) + continue; + if (ref_status[cmd->index]) { + cmd->error_string = "shallow update not allowed"; + cmd->skip_update = 1; + } + } + if (alt_shallow_file && *alt_shallow_file) { + unlink(alt_shallow_file); + alt_shallow_file = NULL; + } + free(ref_status); +} + static void report(struct command *commands, const char *unpack_status) { struct command *cmd; @@ -958,6 +1135,9 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) int i; char *dir = NULL; struct command *commands; + struct sha1_array shallow = SHA1_ARRAY_INIT; + struct sha1_array ref = SHA1_ARRAY_INIT; + struct shallow_info si; packet_trace_identity("receive-pack"); @@ -998,9 +1178,6 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (!enter_repo(dir, 0)) die("'%s' does not appear to be a git repository", dir); - if (is_repository_shallow()) - die("attempt to push into a shallow repository"); - git_config(receive_pack_config, NULL); if (0 <= transfer_unpack_limit) @@ -1014,12 +1191,17 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) if (advertise_refs) return 0; - if ((commands = read_head_info()) != NULL) { + if ((commands = read_head_info(&shallow)) != NULL) { const char *unpack_status = NULL; - if (!delete_only(commands)) - unpack_status = unpack_with_sideband(); - execute_commands(commands, unpack_status); + prepare_shallow_info(&si, &shallow); + if (!si.nr_ours && !si.nr_theirs) + shallow_update = 0; + if (!delete_only(commands)) { + unpack_status = unpack_with_sideband(&si); + update_shallow_info(commands, &si, &ref); + } + execute_commands(commands, unpack_status, &si); if (pack_lockfile) unlink_or_warn(pack_lockfile); if (report_status) @@ -1035,8 +1217,11 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) } if (auto_update_server_info) update_server_info(0); + clear_shallow_info(&si); } if (use_sideband) packet_flush(1); + sha1_array_clear(&shallow); + sha1_array_clear(&ref); return 0; } diff --git a/builtin/send-pack.c b/builtin/send-pack.c index e7f0b97d31..f420b74665 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -10,6 +10,7 @@ #include "quote.h" #include "transport.h" #include "version.h" +#include "sha1-array.h" static const char send_pack_usage[] = "git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n" @@ -99,7 +100,8 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) const char *dest = NULL; int fd[2]; struct child_process *conn; - struct extra_have_objects extra_have; + struct sha1_array extra_have = SHA1_ARRAY_INIT; + struct sha1_array shallow = SHA1_ARRAY_INIT; struct ref *remote_refs, *local_refs; int ret; int helper_status = 0; @@ -228,9 +230,8 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) args.verbose ? CONNECT_VERBOSE : 0); } - memset(&extra_have, 0, sizeof(extra_have)); - - get_remote_heads(fd[0], NULL, 0, &remote_refs, REF_NORMAL, &extra_have); + get_remote_heads(fd[0], NULL, 0, &remote_refs, REF_NORMAL, + &extra_have, &shallow); transport_verify_remote_names(nr_refspecs, refspecs); |