diff options
Diffstat (limited to 'builtin/fetch.c')
| -rw-r--r-- | builtin/fetch.c | 355 |
1 files changed, 225 insertions, 130 deletions
diff --git a/builtin/fetch.c b/builtin/fetch.c index 8ee998ea2e..61bec5d213 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -5,6 +5,8 @@ #include "config.h" #include "repository.h" #include "refs.h" +#include "refspec.h" +#include "object-store.h" #include "commit.h" #include "builtin.h" #include "string-list.h" @@ -39,6 +41,10 @@ static int fetch_prune_config = -1; /* unspecified */ static int prune = -1; /* unspecified */ #define PRUNE_BY_DEFAULT 0 /* do we prune by default? */ +static int fetch_prune_tags_config = -1; /* unspecified */ +static int prune_tags = -1; /* unspecified */ +#define PRUNE_TAGS_BY_DEFAULT 0 /* do we prune tags by default? */ + static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity, deepen_relative; static int progress = -1; static int tags = TAGS_DEFAULT, unshallow, update_shallow, deepen; @@ -55,9 +61,10 @@ static const char *submodule_prefix = ""; static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; static int recurse_submodules_default = RECURSE_SUBMODULES_ON_DEMAND; static int shown_url = 0; -static int refmap_alloc, refmap_nr; -static const char **refmap_array; +static struct refspec refmap = REFSPEC_INIT_FETCH; static struct list_objects_filter_options filter_options; +static struct string_list server_options = STRING_LIST_INIT_DUP; +static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP; static int git_fetch_config(const char *k, const char *v, void *cb) { @@ -66,6 +73,11 @@ static int git_fetch_config(const char *k, const char *v, void *cb) return 0; } + if (!strcmp(k, "fetch.prunetags")) { + fetch_prune_tags_config = git_config_bool(k, v); + return 0; + } + if (!strcmp(k, "submodule.recurse")) { int r = git_config_bool(k, v) ? RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF; @@ -83,29 +95,14 @@ static int git_fetch_config(const char *k, const char *v, void *cb) return git_default_config(k, v, cb); } -static int gitmodules_fetch_config(const char *var, const char *value, void *cb) -{ - if (!strcmp(var, "submodule.fetchjobs")) { - max_children = parse_submodule_fetchjobs(var, value); - return 0; - } else if (!strcmp(var, "fetch.recursesubmodules")) { - recurse_submodules = parse_fetch_recurse_submodules_arg(var, value); - return 0; - } - - return 0; -} - static int parse_refmap_arg(const struct option *opt, const char *arg, int unset) { - ALLOC_GROW(refmap_array, refmap_nr + 1, refmap_alloc); - /* * "git fetch --refmap='' origin foo" * can be used to tell the command not to store anywhere */ - if (*arg) - refmap_array[refmap_nr++] = arg; + refspec_append(&refmap, arg); + return 0; } @@ -117,7 +114,7 @@ static struct option builtin_fetch_options[] = { N_("append to .git/FETCH_HEAD instead of overwriting")), OPT_STRING(0, "upload-pack", &upload_pack, N_("path"), N_("path to upload pack on remote end")), - OPT__FORCE(&force, N_("force overwrite of local branch")), + OPT__FORCE(&force, N_("force overwrite of local branch"), 0), OPT_BOOL('m', "multiple", &multiple, N_("fetch from multiple remotes")), OPT_SET_INT('t', "tags", &tags, @@ -128,6 +125,8 @@ static struct option builtin_fetch_options[] = { N_("number of submodules fetched in parallel")), OPT_BOOL('p', "prune", &prune, N_("prune remote-tracking branches no longer on remote")), + OPT_BOOL('P', "prune-tags", &prune_tags, + N_("prune local tags no longer on remote and clobber changed tags")), { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, N_("on-demand"), N_("control recursive fetching of submodules"), PARSE_OPT_OPTARG, option_fetch_parse_recurse_submodules }, @@ -145,9 +144,9 @@ static struct option builtin_fetch_options[] = { N_("deepen history of shallow clone, excluding rev")), OPT_INTEGER(0, "deepen", &deepen_relative, N_("deepen history of shallow clone")), - { OPTION_SET_INT, 0, "unshallow", &unshallow, NULL, - N_("convert to a complete repository"), - PARSE_OPT_NONEG | PARSE_OPT_NOARG, NULL, 1 }, + OPT_SET_INT_F(0, "unshallow", &unshallow, + N_("convert to a complete repository"), + 1, PARSE_OPT_NONEG), { OPTION_STRING, 0, "submodule-prefix", &submodule_prefix, N_("dir"), N_("prepend this to submodule path output"), PARSE_OPT_HIDDEN }, { OPTION_CALLBACK, 0, "recurse-submodules-default", @@ -159,10 +158,13 @@ static struct option builtin_fetch_options[] = { N_("accept refs that update .git/shallow")), { OPTION_CALLBACK, 0, "refmap", NULL, N_("refmap"), N_("specify fetch refmap"), PARSE_OPT_NONEG, parse_refmap_arg }, + OPT_STRING_LIST('o', "server-option", &server_options, N_("server-specific"), N_("option to transmit")), OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"), TRANSPORT_FAMILY_IPV4), OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), TRANSPORT_FAMILY_IPV6), + OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"), + N_("report that we have only objects reachable from this object")), OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; @@ -191,7 +193,7 @@ static void add_merge_config(struct ref **head, for (i = 0; i < branch->merge_nr; i++) { struct ref *rm, **old_tail = *tail; - struct refspec refspec; + struct refspec_item refspec; for (rm = *head; rm; rm = rm->next) { if (branch_merge_matches(branch, i, rm->name)) { @@ -243,9 +245,9 @@ static int will_fetch(struct ref **head, const unsigned char *sha1) return 0; } -static void find_non_local_tags(struct transport *transport, - struct ref **head, - struct ref ***tail) +static void find_non_local_tags(const struct ref *refs, + struct ref **head, + struct ref ***tail) { struct string_list existing_refs = STRING_LIST_INIT_DUP; struct string_list remote_refs = STRING_LIST_INIT_NODUP; @@ -253,7 +255,7 @@ static void find_non_local_tags(struct transport *transport, struct string_list_item *item = NULL; for_each_ref(add_existing, &existing_refs); - for (ref = transport_get_remote_refs(transport); ref; ref = ref->next) { + for (ref = refs; ref; ref = ref->next) { if (!starts_with(ref->name, "refs/tags/")) continue; @@ -327,8 +329,9 @@ static void find_non_local_tags(struct transport *transport, string_list_clear(&remote_refs, 0); } -static struct ref *get_ref_map(struct transport *transport, - struct refspec *refspecs, int refspec_count, +static struct ref *get_ref_map(struct remote *remote, + const struct ref *remote_refs, + struct refspec *rs, int tags, int *autotags) { int i; @@ -339,15 +342,14 @@ static struct ref *get_ref_map(struct transport *transport, /* opportunistically-updated references: */ struct ref *orefs = NULL, **oref_tail = &orefs; - const struct ref *remote_refs = transport_get_remote_refs(transport); + struct string_list existing_refs = STRING_LIST_INIT_DUP; - if (refspec_count) { + if (rs->nr) { struct refspec *fetch_refspec; - int fetch_refspec_nr; - for (i = 0; i < refspec_count; i++) { - get_fetch_map(remote_refs, &refspecs[i], &tail, 0); - if (refspecs[i].dst && refspecs[i].dst[0]) + for (i = 0; i < rs->nr; i++) { + get_fetch_map(remote_refs, &rs->items[i], &tail, 0); + if (rs->items[i].dst && rs->items[i].dst[0]) *autotags = 1; } /* Merge everything on the command line (but not --tags) */ @@ -374,34 +376,30 @@ static struct ref *get_ref_map(struct transport *transport, * by ref_remove_duplicates() in favor of one of these * opportunistic entries with FETCH_HEAD_IGNORE. */ - if (refmap_array) { - fetch_refspec = parse_fetch_refspec(refmap_nr, refmap_array); - fetch_refspec_nr = refmap_nr; - } else { - fetch_refspec = transport->remote->fetch; - fetch_refspec_nr = transport->remote->fetch_refspec_nr; - } + if (refmap.nr) + fetch_refspec = &refmap; + else + fetch_refspec = &remote->fetch; - for (i = 0; i < fetch_refspec_nr; i++) - get_fetch_map(ref_map, &fetch_refspec[i], &oref_tail, 1); - } else if (refmap_array) { + for (i = 0; i < fetch_refspec->nr; i++) + get_fetch_map(ref_map, &fetch_refspec->items[i], &oref_tail, 1); + } else if (refmap.nr) { die("--refmap option is only meaningful with command-line refspec(s)."); } else { /* Use the defaults */ - struct remote *remote = transport->remote; struct branch *branch = branch_get(NULL); int has_merge = branch_has_merge_config(branch); if (remote && - (remote->fetch_refspec_nr || + (remote->fetch.nr || /* Note: has_merge implies non-NULL branch->remote_name */ (has_merge && !strcmp(branch->remote_name, remote->name)))) { - for (i = 0; i < remote->fetch_refspec_nr; i++) { - get_fetch_map(remote_refs, &remote->fetch[i], &tail, 0); - if (remote->fetch[i].dst && - remote->fetch[i].dst[0]) + for (i = 0; i < remote->fetch.nr; i++) { + get_fetch_map(remote_refs, &remote->fetch.items[i], &tail, 0); + if (remote->fetch.items[i].dst && + remote->fetch.items[i].dst[0]) *autotags = 1; if (!i && !has_merge && ref_map && - !remote->fetch[0].pattern) + !remote->fetch.items[0].pattern) ref_map->fetch_head_status = FETCH_HEAD_MERGE; } /* @@ -427,7 +425,7 @@ static struct ref *get_ref_map(struct transport *transport, /* also fetch all tags */ get_fetch_map(remote_refs, tag_refspec, &tail, 0); else if (tags == TAGS_DEFAULT && *autotags) - find_non_local_tags(transport, &ref_map, &tail); + find_non_local_tags(remote_refs, &ref_map, &tail); /* Now append any refs to be updated opportunistically: */ *tail = orefs; @@ -436,7 +434,23 @@ static struct ref *get_ref_map(struct transport *transport, tail = &rm->next; } - return ref_remove_duplicates(ref_map); + ref_map = ref_remove_duplicates(ref_map); + + for_each_ref(add_existing, &existing_refs); + for (rm = ref_map; rm; rm = rm->next) { + if (rm->peer_ref) { + struct string_list_item *peer_item = + string_list_lookup(&existing_refs, + rm->peer_ref->name); + if (peer_item) { + struct object_id *old_oid = peer_item->util; + oidcpy(&rm->peer_ref->old_oid, old_oid); + } + } + } + string_list_clear(&existing_refs, 1); + + return ref_map; } #define STORE_REF_ERROR_OTHER 1 @@ -626,7 +640,7 @@ static int update_local_ref(struct ref *ref, struct branch *current_branch = branch_get(NULL); const char *pretty_ref = prettify_refname(ref->name); - type = sha1_object_info(ref->new_oid.hash, NULL); + type = oid_object_info(the_repository, &ref->new_oid, NULL); if (type < 0) die(_("object %s not found"), oid_to_hex(&ref->new_oid)); @@ -661,8 +675,10 @@ static int update_local_ref(struct ref *ref, return r; } - current = lookup_commit_reference_gently(&ref->old_oid, 1); - updated = lookup_commit_reference_gently(&ref->new_oid, 1); + current = lookup_commit_reference_gently(the_repository, + &ref->old_oid, 1); + updated = lookup_commit_reference_gently(the_repository, + &ref->new_oid, 1); if (!current || !updated) { const char *msg; const char *what; @@ -697,9 +713,9 @@ static int update_local_ref(struct ref *ref, if (in_merge_bases(current, updated)) { struct strbuf quickref = STRBUF_INIT; int r; - strbuf_add_unique_abbrev(&quickref, current->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, ".."); - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && (recurse_submodules != RECURSE_SUBMODULES_ON)) check_for_new_submodule_commits(&ref->new_oid); @@ -712,9 +728,9 @@ static int update_local_ref(struct ref *ref, } else if (force || ref->force) { struct strbuf quickref = STRBUF_INIT; int r; - strbuf_add_unique_abbrev(&quickref, current->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, "..."); - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && (recurse_submodules != RECURSE_SUBMODULES_ON)) check_for_new_submodule_commits(&ref->new_oid); @@ -746,7 +762,7 @@ static int iterate_ref_map(void *cb_data, struct object_id *oid) } static int store_updated_refs(const char *raw_url, const char *remote_name, - struct ref *ref_map) + int connectivity_checked, struct ref *ref_map) { FILE *fp; struct commit *commit; @@ -755,7 +771,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, const char *what, *kind; struct ref *rm; char *url; - const char *filename = dry_run ? "/dev/null" : git_path_fetch_head(); + const char *filename = dry_run ? "/dev/null" : git_path_fetch_head(the_repository); int want_status; int summary_width = transport_summary_width(ref_map); @@ -768,10 +784,12 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, else url = xstrdup("foreign"); - rm = ref_map; - if (check_connected(iterate_ref_map, &rm, NULL)) { - rc = error(_("%s did not send all necessary objects\n"), url); - goto abort; + if (!connectivity_checked) { + rm = ref_map; + if (check_connected(iterate_ref_map, &rm, NULL)) { + rc = error(_("%s did not send all necessary objects\n"), url); + goto abort; + } } prepare_format_display(ref_map); @@ -795,7 +813,8 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, continue; } - commit = lookup_commit_reference_gently(&rm->old_oid, + commit = lookup_commit_reference_gently(the_repository, + &rm->old_oid, 1); if (!commit) rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE; @@ -929,18 +948,33 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map) if (ret) ret = transport_fetch_refs(transport, ref_map); if (!ret) - ret |= store_updated_refs(transport->url, - transport->remote->name, - ref_map); + /* + * Keep the new pack's ".keep" file around to allow the caller + * time to update refs to reference the new objects. + */ + return 0; transport_unlock_pack(transport); return ret; } -static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map, - const char *raw_url) +/* Update local refs based on the ref values fetched from a remote */ +static int consume_refs(struct transport *transport, struct ref *ref_map) +{ + int connectivity_checked = transport->smart_options + ? transport->smart_options->connectivity_checked : 0; + int ret = store_updated_refs(transport->url, + transport->remote->name, + connectivity_checked, + ref_map); + transport_unlock_pack(transport); + return ret; +} + +static int prune_refs(struct refspec *rs, struct ref *ref_map, + const char *raw_url) { int url_len, i, result = 0; - struct ref *ref, *stale_refs = get_stale_heads(refs, ref_count, ref_map); + struct ref *ref, *stale_refs = get_stale_heads(rs, ref_map); char *url; int summary_width = transport_summary_width(stale_refs); const char *dangling_msg = dry_run @@ -1007,7 +1041,7 @@ static void check_not_current_branch(struct ref *ref_map) static int truncate_fetch_head(void) { - const char *filename = git_path_fetch_head(); + const char *filename = git_path_fetch_head(the_repository); FILE *fp = fopen_for_writing(filename); if (!fp) @@ -1027,6 +1061,40 @@ static void set_option(struct transport *transport, const char *name, const char name, transport->url); } + +static int add_oid(const char *refname, const struct object_id *oid, int flags, + void *cb_data) +{ + struct oid_array *oids = cb_data; + + oid_array_append(oids, oid); + return 0; +} + +static void add_negotiation_tips(struct git_transport_options *smart_options) +{ + struct oid_array *oids = xcalloc(1, sizeof(*oids)); + int i; + + for (i = 0; i < negotiation_tip.nr; i++) { + const char *s = negotiation_tip.items[i].string; + int old_nr; + if (!has_glob_specials(s)) { + struct object_id oid; + if (get_oid(s, &oid)) + die("%s is not a valid object", s); + oid_array_append(oids, &oid); + continue; + } + old_nr = oids->nr; + for_each_glob_ref(add_oid, s, oids); + if (old_nr == oids->nr) + warning("Ignoring --negotiation-tip=%s because it does not match any refs", + s); + } + smart_options->negotiation_tips = oids; +} + static struct transport *prepare_transport(struct remote *remote, int deepen) { struct transport *transport; @@ -1053,6 +1121,12 @@ static struct transport *prepare_transport(struct remote *remote, int deepen) filter_options.filter_spec); set_option(transport, TRANS_OPT_FROM_PROMISOR, "1"); } + if (negotiation_tip.nr) { + if (transport->smart_options) + add_negotiation_tips(transport->smart_options); + else + warning("Ignoring --negotiation-tip because the protocol does not support it."); + } return transport; } @@ -1077,7 +1151,8 @@ static void backfill_tags(struct transport *transport, struct ref *ref_map) transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, NULL); transport_set_option(transport, TRANS_OPT_DEPTH, "0"); transport_set_option(transport, TRANS_OPT_DEEPEN_RELATIVE, NULL); - fetch_refs(transport, ref_map); + if (!fetch_refs(transport, ref_map)) + consume_refs(transport, ref_map); if (gsecondary) { transport_disconnect(gsecondary); @@ -1086,15 +1161,13 @@ static void backfill_tags(struct transport *transport, struct ref *ref_map) } static int do_fetch(struct transport *transport, - struct refspec *refs, int ref_count) + struct refspec *rs) { - struct string_list existing_refs = STRING_LIST_INIT_DUP; struct ref *ref_map; - struct ref *rm; int autotags = (transport->remote->fetch_tags == 1); int retcode = 0; - - for_each_ref(add_existing, &existing_refs); + const struct ref *remote_refs; + struct argv_array ref_prefixes = ARGV_ARRAY_INIT; if (tags == TAGS_DEFAULT) { if (transport->remote->fetch_tags == 2) @@ -1110,22 +1183,24 @@ static int do_fetch(struct transport *transport, goto cleanup; } - ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags); - if (!update_head_ok) - check_not_current_branch(ref_map); + if (rs->nr) + refspec_ref_prefixes(rs, &ref_prefixes); + else if (transport->remote && transport->remote->fetch.nr) + refspec_ref_prefixes(&transport->remote->fetch, &ref_prefixes); - for (rm = ref_map; rm; rm = rm->next) { - if (rm->peer_ref) { - struct string_list_item *peer_item = - string_list_lookup(&existing_refs, - rm->peer_ref->name); - if (peer_item) { - struct object_id *old_oid = peer_item->util; - oidcpy(&rm->peer_ref->old_oid, old_oid); - } - } + if (ref_prefixes.argc && + (tags == TAGS_SET || (tags == TAGS_DEFAULT))) { + argv_array_push(&ref_prefixes, "refs/tags/"); } + remote_refs = transport_get_remote_refs(transport, &ref_prefixes); + argv_array_clear(&ref_prefixes); + + ref_map = get_ref_map(transport->remote, remote_refs, rs, + tags, &autotags); + if (!update_head_ok) + check_not_current_branch(ref_map); + if (tags == TAGS_DEFAULT && autotags) transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); if (prune) { @@ -1134,16 +1209,15 @@ static int do_fetch(struct transport *transport, * explicitly (via command line or configuration); we * don't care whether --tags was specified. */ - if (ref_count) { - prune_refs(refs, ref_count, ref_map, transport->url); + if (rs->nr) { + prune_refs(rs, ref_map, transport->url); } else { - prune_refs(transport->remote->fetch, - transport->remote->fetch_refspec_nr, + prune_refs(&transport->remote->fetch, ref_map, transport->url); } } - if (fetch_refs(transport, ref_map)) { + if (fetch_refs(transport, ref_map) || consume_refs(transport, ref_map)) { free_refs(ref_map); retcode = 1; goto cleanup; @@ -1155,14 +1229,13 @@ static int do_fetch(struct transport *transport, if (tags == TAGS_DEFAULT && autotags) { struct ref **tail = &ref_map; ref_map = NULL; - find_non_local_tags(transport, &ref_map, &tail); + find_non_local_tags(remote_refs, &ref_map, &tail); if (ref_map) backfill_tags(transport, ref_map); free_refs(ref_map); } cleanup: - string_list_clear(&existing_refs, 1); return retcode; } @@ -1220,6 +1293,8 @@ static void add_options_to_argv(struct argv_array *argv) argv_array_push(argv, "--dry-run"); if (prune != -1) argv_array_push(argv, prune ? "--prune" : "--no-prune"); + if (prune_tags != -1) + argv_array_push(argv, prune_tags ? "--prune-tags" : "--no-prune-tags"); if (update_head_ok) argv_array_push(argv, "--update-head-ok"); if (force) @@ -1323,12 +1398,13 @@ static inline void fetch_one_setup_partial(struct remote *remote) return; } -static int fetch_one(struct remote *remote, int argc, const char **argv) +static int fetch_one(struct remote *remote, int argc, const char **argv, int prune_tags_ok) { - static const char **refs = NULL; - struct refspec *refspec; - int ref_nr = 0; + struct refspec rs = REFSPEC_INIT_FETCH; + int i; int exit_code; + int maybe_prune_tags; + int remote_via_config = remote_is_configured(remote, 0); if (!remote) die(_("No remote repository specified. Please, specify either a URL or a\n" @@ -1338,37 +1414,54 @@ static int fetch_one(struct remote *remote, int argc, const char **argv) if (prune < 0) { /* no command line request */ - if (0 <= gtransport->remote->prune) - prune = gtransport->remote->prune; + if (0 <= remote->prune) + prune = remote->prune; else if (0 <= fetch_prune_config) prune = fetch_prune_config; else prune = PRUNE_BY_DEFAULT; } - if (argc > 0) { - int j = 0; - int i; - refs = xcalloc(st_add(argc, 1), sizeof(const char *)); - for (i = 0; i < argc; i++) { - if (!strcmp(argv[i], "tag")) { - i++; - if (i >= argc) - die(_("You need to specify a tag name.")); - refs[j++] = xstrfmt("refs/tags/%s:refs/tags/%s", - argv[i], argv[i]); - } else - refs[j++] = argv[i]; + if (prune_tags < 0) { + /* no command line request */ + if (0 <= remote->prune_tags) + prune_tags = remote->prune_tags; + else if (0 <= fetch_prune_tags_config) + prune_tags = fetch_prune_tags_config; + else + prune_tags = PRUNE_TAGS_BY_DEFAULT; + } + + maybe_prune_tags = prune_tags_ok && prune_tags; + if (maybe_prune_tags && remote_via_config) + refspec_append(&remote->fetch, TAG_REFSPEC); + + if (maybe_prune_tags && (argc || !remote_via_config)) + refspec_append(&rs, TAG_REFSPEC); + + for (i = 0; i < argc; i++) { + if (!strcmp(argv[i], "tag")) { + char *tag; + i++; + if (i >= argc) + die(_("You need to specify a tag name.")); + + tag = xstrfmt("refs/tags/%s:refs/tags/%s", + argv[i], argv[i]); + refspec_append(&rs, tag); + free(tag); + } else { + refspec_append(&rs, argv[i]); } - refs[j] = NULL; - ref_nr = j; } + if (server_options.nr) + gtransport->server_options = &server_options; + sigchain_push_common(unlock_pack_on_signal); atexit(unlock_pack); - refspec = parse_fetch_refspec(ref_nr, refs); - exit_code = do_fetch(gtransport, refspec, ref_nr); - free_refspec(ref_nr, refspec); + exit_code = do_fetch(gtransport, &rs); + refspec_clear(&rs); transport_disconnect(gtransport); gtransport = NULL; return exit_code; @@ -1380,6 +1473,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) struct string_list list = STRING_LIST_INIT_DUP; struct remote *remote = NULL; int result = 0; + int prune_tags_ok = 1; struct argv_array argv_gc_auto = ARGV_ARRAY_INIT; packet_trace_identity("fetch"); @@ -1391,7 +1485,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) strbuf_addf(&default_rla, " %s", argv[i]); - config_from_gitmodules(gitmodules_fetch_config, NULL); + fetch_config_from_gitmodules(&max_children, &recurse_submodules); git_config(git_fetch_config, NULL); argc = parse_options(argc, argv, prefix, @@ -1407,7 +1501,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (unshallow) { if (depth) die(_("--depth and --unshallow cannot be used together")); - else if (!is_repository_shallow()) + else if (!is_repository_shallow(the_repository)) die(_("--unshallow on a complete repository does not make sense")); else depth = xstrfmt("%d", INFINITE_DEPTH); @@ -1446,6 +1540,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) } else { /* Zero or one remotes */ remote = remote_get(argv[0]); + prune_tags_ok = (argc == 1); argc--; argv++; } @@ -1454,7 +1549,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (remote) { if (filter_options.choice || repository_format_partial_clone) fetch_one_setup_partial(remote); - result = fetch_one(remote, argc, argv); + result = fetch_one(remote, argc, argv, prune_tags_ok); } else { if (filter_options.choice) die(_("--filter can only be used with the remote configured in core.partialClone")); @@ -1478,7 +1573,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) string_list_clear(&list, 0); - close_all_packs(); + close_all_packs(the_repository->objects); argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL); if (verbosity < 0) |