pathspec: create strip submodule slash helpers

diff --git a/submodule.c b/submodule.c
index 2de06a33516d40ab169a9a031df4fb547f9094fd..6f7d883de950af8ba6427537d09e021a4bed36bd 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -123,9 +123,7 @@ void stage_updated_gitmodules(void)
 static int add_submodule_odb(const char *path)
 {
        struct strbuf objects_directory = STRBUF_INIT;
-       struct alternate_object_database *alt_odb;
        int ret = 0;
-       size_t alloc;
 
        ret = strbuf_git_path_submodule(&objects_directory, path, "objects/");
        if (ret)
@@ -134,26 +132,7 @@ static int add_submodule_odb(const char *path)
                ret = -1;
                goto done;
        }
-       /* avoid adding it twice */
-       prepare_alt_odb();
-       for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next)
-               if (alt_odb->name - alt_odb->base == objects_directory.len &&
-                               !strncmp(alt_odb->base, objects_directory.buf,
-                                       objects_directory.len))
-                       goto done;
-
-       alloc = st_add(objects_directory.len, 42); /* for "12/345..." sha1 */
-       alt_odb = xmalloc(st_add(sizeof(*alt_odb), alloc));
-       alt_odb->next = alt_odb_list;
-       xsnprintf(alt_odb->base, alloc, "%s", objects_directory.buf);
-       alt_odb->name = alt_odb->base + objects_directory.len;
-       alt_odb->name[2] = '/';
-       alt_odb->name[40] = '\0';
-       alt_odb->name[41] = '\0';
-       alt_odb_list = alt_odb;
-
-       /* add possible alternates from the submodule */
-       read_info_alternates(objects_directory.buf, 0);
+       add_to_alternates_memory(objects_directory.buf);
 done:
        strbuf_release(&objects_directory);
        return ret;
@@ -392,10 +371,9 @@ static void show_submodule_header(FILE *f, const char *path,
        }
 
 output_header:
-       strbuf_addf(&sb, "%s%sSubmodule %s %s..", line_prefix, meta, path,
-                       find_unique_abbrev(one->hash, DEFAULT_ABBREV));
-       if (!fast_backward && !fast_forward)
-               strbuf_addch(&sb, '.');
+       strbuf_addf(&sb, "%s%sSubmodule %s ", line_prefix, meta, path);
+       strbuf_add_unique_abbrev(&sb, one->hash, DEFAULT_ABBREV);
+       strbuf_addstr(&sb, (fast_backward || fast_forward) ? ".." : "...");
        strbuf_add_unique_abbrev(&sb, two->hash, DEFAULT_ABBREV);
        if (message)
                strbuf_addf(&sb, " %s%s\n", message, reset);