implement fetching of moved submodules

diff --git a/builtin/commit.c b/builtin/commit.c
index 39d5b7f6c79368d5b723a25cd701b82ec399ca3c..d75b3805ea7fe3475564f337bf660d8155909445 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -335,7 +335,7 @@ static void refresh_cache_or_die(int refresh_flags)
 static const char *prepare_index(int argc, const char **argv, const char *prefix,
                                 const struct commit *current_head, int is_status)
 {
-       struct string_list partial;
+       struct string_list partial = STRING_LIST_INIT_DUP;
        struct pathspec pathspec;
        int refresh_flags = REFRESH_QUIET;
        const char *ret;
@@ -380,7 +380,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        warning(_("Failed to update main cache tree"));
 
                commit_style = COMMIT_NORMAL;
-               return get_lock_file_path(&index_lock);
+               ret = get_lock_file_path(&index_lock);
+               goto out;
        }
 
        /*
@@ -403,7 +404,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
                        die(_("unable to write new_index file"));
                commit_style = COMMIT_NORMAL;
-               return get_lock_file_path(&index_lock);
+               ret = get_lock_file_path(&index_lock);
+               goto out;
        }
 
        /*
@@ -429,7 +431,8 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        rollback_lock_file(&index_lock);
                }
                commit_style = COMMIT_AS_IS;
-               return get_index_file();
+               ret = get_index_file();
+               goto out;
        }
 
        /*
@@ -460,7 +463,6 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        die(_("cannot do a partial commit during a cherry-pick."));
        }
 
-       string_list_init(&partial, 1);
        if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec))
                exit(1);
 
@@ -490,6 +492,9 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
        discard_cache();
        ret = get_lock_file_path(&false_lock);
        read_cache_from(ret);
+out:
+       string_list_clear(&partial, 0);
+       clear_pathspec(&pathspec);
        return ret;
 }
 
@@ -1387,7 +1392,10 @@ int cmd_status(int argc, const char **argv, const char *prefix)
        read_cache_preload(&s.pathspec);
        refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, &s.pathspec, NULL, NULL);
 
-       fd = hold_locked_index(&index_lock, 0);
+       if (use_optional_locks())
+               fd = hold_locked_index(&index_lock, 0);
+       else
+               fd = -1;
 
        s.is_initial = get_oid(s.reference, &oid) ? 1 : 0;
        if (!s.is_initial)