sha1-name.c: remove implicit dependency on the_index

diff --git a/builtin/clone.c b/builtin/clone.c
index 9ebb5acf56c5e03f8acafda4d806d6e3a41ee91f..7c7f98c72c80cfcb12f3d3f61a13f46b19967a8f 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -548,7 +548,7 @@ static struct ref *find_remote_branch(const struct ref *refs, const char *branch
 }
 
 static struct ref *wanted_peer_refs(const struct ref *refs,
-               struct refspec_item *refspec)
+               struct refspec *refspec)
 {
        struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD"));
        struct ref *local_refs = head;
@@ -569,13 +569,19 @@ static struct ref *wanted_peer_refs(const struct ref *refs,
                        warning(_("Could not find remote branch %s to clone."),
                                option_branch);
                else {
-                       get_fetch_map(remote_head, refspec, &tail, 0);
+                       int i;
+                       for (i = 0; i < refspec->nr; i++)
+                               get_fetch_map(remote_head, &refspec->items[i],
+                                             &tail, 0);
 
                        /* if --branch=tag, pull the requested tag explicitly */
                        get_fetch_map(remote_head, tag_refspec, &tail, 0);
                }
-       } else
-               get_fetch_map(refs, refspec, &tail, 0);
+       } else {
+               int i;
+               for (i = 0; i < refspec->nr; i++)
+                       get_fetch_map(refs, &refspec->items[i], &tail, 0);
+       }
 
        if (!option_mirror && !option_single_branch && !option_no_tags)
                get_fetch_map(refs, tag_refspec, &tail, 0);
@@ -748,6 +754,7 @@ static int checkout(int submodule_progress)
        memset(&opts, 0, sizeof opts);
        opts.update = 1;
        opts.merge = 1;
+       opts.clone = 1;
        opts.fn = oneway_merge;
        opts.verbose_update = (option_verbosity >= 0);
        opts.src_index = &the_index;
@@ -889,7 +896,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        const struct ref *our_head_points_at;
        struct ref *mapped_refs;
        const struct ref *ref;
-       struct strbuf key = STRBUF_INIT, value = STRBUF_INIT;
+       struct strbuf key = STRBUF_INIT;
+       struct strbuf default_refspec = STRBUF_INIT;
        struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT;
        struct transport *transport = NULL;
        const char *src_ref_prefix = "refs/heads/";
@@ -897,7 +905,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        int err = 0, complete_refs_before_fetch = 1;
        int submodule_progress;
 
-       struct refspec_item refspec;
+       struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
 
        fetch_if_missing = 0;
 
@@ -1065,7 +1073,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
                strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin);
        }
 
-       strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf);
        strbuf_addf(&key, "remote.%s.url", option_origin);
        git_config_set(key.buf, repo);
        strbuf_reset(&key);
@@ -1079,11 +1086,12 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        if (option_required_reference.nr || option_optional_reference.nr)
                setup_reference();
 
-       refspec_item_init_or_die(&refspec, value.buf, REFSPEC_FETCH);
+       remote = remote_get(option_origin);
 
-       strbuf_reset(&value);
+       strbuf_addf(&default_refspec, "+%s*:%s*", src_ref_prefix,
+                   branch_top.buf);
+       refspec_append(&remote->fetch, default_refspec.buf);
 
-       remote = remote_get(option_origin);
        transport = transport_get(remote, remote->url[0]);
        transport_set_verbosity(transport, option_verbosity, option_progress);
        transport->family = family;
@@ -1136,10 +1144,18 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        if (transport->smart_options && !deepen && !filter_options.choice)
                transport->smart_options->check_self_contained_and_connected = 1;
 
-       refs = transport_get_remote_refs(transport, NULL);
+
+       argv_array_push(&ref_prefixes, "HEAD");
+       refspec_ref_prefixes(&remote->fetch, &ref_prefixes);
+       if (option_branch)
+               expand_ref_prefix(&ref_prefixes, option_branch);
+       if (!option_no_tags)
+               argv_array_push(&ref_prefixes, "refs/tags/");
+
+       refs = transport_get_remote_refs(transport, &ref_prefixes);
 
        if (refs) {
-               mapped_refs = wanted_peer_refs(refs, &refspec);
+               mapped_refs = wanted_peer_refs(refs, &remote->fetch);
                /*
                 * transport_get_remote_refs() may return refs with null sha-1
                 * in mapped_refs (see struct transport->get_refs_list
@@ -1157,7 +1173,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
                        }
 
                if (!is_local && !complete_refs_before_fetch)
-                       transport_fetch_refs(transport, mapped_refs, NULL);
+                       transport_fetch_refs(transport, mapped_refs);
 
                remote_head = find_ref_by_name(refs, "HEAD");
                remote_head_points_at =
@@ -1199,7 +1215,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        if (is_local)
                clone_local(path, git_dir);
        else if (refs && complete_refs_before_fetch)
-               transport_fetch_refs(transport, mapped_refs, NULL);
+               transport_fetch_refs(transport, mapped_refs);
 
        update_remote_refs(refs, mapped_refs, remote_head_points_at,
                           branch_top.buf, reflog_msg.buf, transport,
@@ -1230,9 +1246,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        strbuf_release(&reflog_msg);
        strbuf_release(&branch_top);
        strbuf_release(&key);
-       strbuf_release(&value);
+       strbuf_release(&default_refspec);
        junk_mode = JUNK_LEAVE_ALL;
 
-       refspec_item_clear(&refspec);
+       argv_array_clear(&ref_prefixes);
        return err;
 }