Merge branch 'jc/post-c89-rules-doc' into maint

diff --git a/builtin/fetch.c b/builtin/fetch.c
index e0173f8a339c5cd2aff8a9781801cf1a20c2fd5f..c9b92b1e52448bb1537a229b3ed7d1587db28ecf 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -239,6 +239,7 @@ static int will_fetch(struct ref **head, const unsigned char *sha1)
 struct refname_hash_entry {
        struct hashmap_entry ent; /* must be the first member */
        struct object_id oid;
+       int ignore;
        char refname[FLEX_ARRAY];
 };
 
@@ -287,6 +288,11 @@ static int refname_hash_exists(struct hashmap *map, const char *refname)
        return !!hashmap_get_from_hash(map, strhash(refname), refname);
 }
 
+static void clear_item(struct refname_hash_entry *item)
+{
+       item->ignore = 1;
+}
+
 static void find_non_local_tags(const struct ref *refs,
                                struct ref **head,
                                struct ref ***tail)
@@ -317,10 +323,9 @@ static void find_non_local_tags(const struct ref *refs,
                            !has_object_file_with_flags(&ref->old_oid,
                                                        OBJECT_INFO_QUICK) &&
                            !will_fetch(head, ref->old_oid.hash) &&
-                           !has_sha1_file_with_flags(item->oid.hash,
-                                                     OBJECT_INFO_QUICK) &&
+                           !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) &&
                            !will_fetch(head, item->oid.hash))
-                               oidclr(&item->oid);
+                               clear_item(item);
                        item = NULL;
                        continue;
                }
@@ -332,9 +337,9 @@ static void find_non_local_tags(const struct ref *refs,
                 * fetch.
                 */
                if (item &&
-                   !has_sha1_file_with_flags(item->oid.hash, OBJECT_INFO_QUICK) &&
+                   !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) &&
                    !will_fetch(head, item->oid.hash))
-                       oidclr(&item->oid);
+                       clear_item(item);
 
                item = NULL;
 
@@ -353,9 +358,9 @@ static void find_non_local_tags(const struct ref *refs,
         * checked to see if it needs fetching.
         */
        if (item &&
-           !has_sha1_file_with_flags(item->oid.hash, OBJECT_INFO_QUICK) &&
+           !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) &&
            !will_fetch(head, item->oid.hash))
-               oidclr(&item->oid);
+               clear_item(item);
 
        /*
         * For all the tags in the remote_refs_list,
@@ -363,19 +368,21 @@ static void find_non_local_tags(const struct ref *refs,
         */
        for_each_string_list_item(remote_ref_item, &remote_refs_list) {
                const char *refname = remote_ref_item->string;
+               struct ref *rm;
 
                item = hashmap_get_from_hash(&remote_refs, strhash(refname), refname);
                if (!item)
                        BUG("unseen remote ref?");
 
                /* Unless we have already decided to ignore this item... */
-               if (!is_null_oid(&item->oid)) {
-                       struct ref *rm = alloc_ref(item->refname);
-                       rm->peer_ref = alloc_ref(item->refname);
-                       oidcpy(&rm->old_oid, &item->oid);
-                       **tail = rm;
-                       *tail = &rm->next;
-               }
+               if (item->ignore)
+                       continue;
+
+               rm = alloc_ref(item->refname);
+               rm->peer_ref = alloc_ref(item->refname);
+               oidcpy(&rm->old_oid, &item->oid);
+               **tail = rm;
+               *tail = &rm->next;
        }
        hashmap_free(&remote_refs, 1);
        string_list_clear(&remote_refs_list, 0);
@@ -767,9 +774,6 @@ static int update_local_ref(struct ref *ref,
                        what = _("[new ref]");
                }
 
-               if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
-                   (recurse_submodules != RECURSE_SUBMODULES_ON))
-                       check_for_new_submodule_commits(&ref->new_oid);
                r = s_update_ref(msg, ref, 0);
                format_display(display, r ? '!' : '*', what,
                               r ? _("unable to update local ref") : NULL,
@@ -783,9 +787,6 @@ static int update_local_ref(struct ref *ref,
                strbuf_add_unique_abbrev(&quickref, &current->object.oid, DEFAULT_ABBREV);
                strbuf_addstr(&quickref, "..");
                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);
                r = s_update_ref("fast-forward", ref, 1);
                format_display(display, r ? '!' : ' ', quickref.buf,
                               r ? _("unable to update local ref") : NULL,
@@ -798,9 +799,6 @@ static int update_local_ref(struct ref *ref,
                strbuf_add_unique_abbrev(&quickref, &current->object.oid, DEFAULT_ABBREV);
                strbuf_addstr(&quickref, "...");
                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);
                r = s_update_ref("forced-update", ref, 1);
                format_display(display, r ? '!' : '+', quickref.buf,
                               r ? _("unable to update local ref") : _("forced update"),
@@ -896,6 +894,8 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
                                ref->force = rm->peer_ref->force;
                        }
 
+                       if (recurse_submodules != RECURSE_SUBMODULES_OFF)
+                               check_for_new_submodule_commits(&rm->old_oid);
 
                        if (!strcmp(rm->name, "HEAD")) {
                                kind = "";
@@ -1176,6 +1176,7 @@ static void add_negotiation_tips(struct git_transport_options *smart_options)
 static struct transport *prepare_transport(struct remote *remote, int deepen)
 {
        struct transport *transport;
+
        transport = transport_get(remote, NULL);
        transport_set_verbosity(transport, verbosity, progress);
        transport->family = family;
@@ -1195,9 +1196,13 @@ static struct transport *prepare_transport(struct remote *remote, int deepen)
        if (update_shallow)
                set_option(transport, TRANS_OPT_UPDATE_SHALLOW, "yes");
        if (filter_options.choice) {
+               struct strbuf expanded_filter_spec = STRBUF_INIT;
+               expand_list_objects_filter_spec(&filter_options,
+                                               &expanded_filter_spec);
                set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER,
-                          filter_options.filter_spec);
+                          expanded_filter_spec.buf);
                set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
+               strbuf_release(&expanded_filter_spec);
        }
        if (negotiation_tip.nr) {
                if (transport->smart_options)
@@ -1482,7 +1487,8 @@ static inline void fetch_one_setup_partial(struct remote *remote)
         */
        if (strcmp(remote->name, repository_format_partial_clone)) {
                if (filter_options.choice)
-                       die(_("--filter can only be used with the remote configured in core.partialClone"));
+                       die(_("--filter can only be used with the remote "
+                             "configured in extensions.partialClone"));
                return;
        }
 
@@ -1558,7 +1564,9 @@ static int fetch_one(struct remote *remote, int argc, const char **argv, int pru
 
        sigchain_push_common(unlock_pack_on_signal);
        atexit(unlock_pack);
+       sigchain_push(SIGPIPE, SIG_IGN);
        exit_code = do_fetch(gtransport, &rs);
+       sigchain_pop(SIGPIPE);
        refspec_clear(&rs);
        transport_disconnect(gtransport);
        gtransport = NULL;
@@ -1650,7 +1658,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
                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"));
+                       die(_("--filter can only be used with the remote "
+                             "configured in extensions.partialclone"));
                /* TODO should this also die if we have a previous partial-clone? */
                result = fetch_multiple(&list);
        }
@@ -1671,7 +1680,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
 
        string_list_clear(&list, 0);
 
-       close_all_packs(the_repository->objects);
+       close_object_store(the_repository->objects);
 
        argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL);
        if (verbosity < 0)