submodule: implement a config API for lookup of .gitmodules values

diff --git a/log-tree.c b/log-tree.c
index 92259bcb0a56f5ed0febd24369b5cf54dfe9e0fb..8dba7be92e34e511b1d464983bb6d13861f1555e 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -94,6 +94,8 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in
        struct object *obj;
        enum decoration_type type = DECORATION_NONE;
 
+       assert(cb_data == NULL);
+
        if (starts_with(refname, "refs/replace/")) {
                unsigned char original_sha1[20];
                if (!check_replace_refs)
@@ -123,8 +125,6 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in
        else if (!strcmp(refname, "HEAD"))
                type = DECORATION_REF_HEAD;
 
-       if (!cb_data || *(int *)cb_data == DECORATE_SHORT_REFS)
-               refname = prettify_refname(refname);
        add_name_decoration(type, refname, obj);
        while (obj->type == OBJ_TAG) {
                obj = ((struct tag *)obj)->tagged;
@@ -139,7 +139,7 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in
 
 static int add_graft_decoration(const struct commit_graft *graft, void *cb_data)
 {
-       struct commit *commit = lookup_commit(graft->sha1);
+       struct commit *commit = lookup_commit(graft->oid.hash);
        if (!commit)
                return 0;
        add_name_decoration(DECORATION_GRAFTED, "grafted", &commit->object);
@@ -151,8 +151,8 @@ void load_ref_decorations(int flags)
        if (!decoration_loaded) {
                decoration_loaded = 1;
                decoration_flags = flags;
-               for_each_ref(add_ref_decoration, &flags);
-               head_ref(add_ref_decoration, &flags);
+               for_each_ref(add_ref_decoration, NULL);
+               head_ref(add_ref_decoration, NULL);
                for_each_commit_graft(add_graft_decoration, NULL);
        }
 }
@@ -199,18 +199,8 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d
        if (!(rru_flags & REF_ISSYMREF))
                return NULL;
 
-       if ((decoration_flags == DECORATE_SHORT_REFS)) {
-               if (!skip_prefix(branch_name, "refs/heads/", &branch_name))
-                       return NULL;
-       } else {
-               /*
-                * Each decoration has a refname in full; keep
-                * branch_name also in full, but still make sure
-                * HEAD is a reasonable ref.
-                */
-               if (!starts_with(branch_name, "refs/"))
-                       return NULL;
-       }
+       if (!starts_with(branch_name, "refs/"))
+               return NULL;
 
        /* OK, do we have that ref in the list? */
        for (list = decoration; list; list = list->next)
@@ -222,6 +212,14 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d
        return NULL;
 }
 
+static void show_name(struct strbuf *sb, const struct name_decoration *decoration)
+{
+       if (decoration_flags == DECORATE_SHORT_REFS)
+               strbuf_addstr(sb, prettify_refname(decoration->name));
+       else
+               strbuf_addstr(sb, decoration->name);
+}
+
 /*
  * The caller makes sure there is no funny color before calling.
  * format_decorations_extended makes sure the same after return.
@@ -259,7 +257,7 @@ void format_decorations_extended(struct strbuf *sb,
                        if (decoration->type == DECORATION_REF_TAG)
                                strbuf_addstr(sb, "tag: ");
 
-                       strbuf_addstr(sb, decoration->name);
+                       show_name(sb, decoration);
 
                        if (current_and_HEAD &&
                            decoration->type == DECORATION_REF_HEAD) {
@@ -268,7 +266,7 @@ void format_decorations_extended(struct strbuf *sb,
                                strbuf_addstr(sb, " -> ");
                                strbuf_addstr(sb, color_reset);
                                strbuf_addstr(sb, decorate_get_color(use_color, current_and_HEAD->type));
-                               strbuf_addstr(sb, current_and_HEAD->name);
+                               show_name(sb, current_and_HEAD);
                        }
                        strbuf_addstr(sb, color_reset);