sha1_name: cache readdir(3) results in find_short_object_filename()

diff --git a/submodule.c b/submodule.c
index a2377ce019a39dcd0fc9aa05f1282f44f48ddbea..b3ae642f29205655342b08343d440d7f333a39f9 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1363,7 +1363,7 @@ static int submodule_has_dirty_index(const struct submodule *sub)
 {
        struct child_process cp = CHILD_PROCESS_INIT;
 
-       prepare_submodule_repo_env_no_git_dir(&cp.env_array);
+       prepare_submodule_repo_env(&cp.env_array);
 
        cp.git_cmd = 1;
        argv_array_pushl(&cp.args, "diff-index", "--quiet",
@@ -1380,7 +1380,7 @@ static int submodule_has_dirty_index(const struct submodule *sub)
 static void submodule_reset_index(const char *path)
 {
        struct child_process cp = CHILD_PROCESS_INIT;
-       prepare_submodule_repo_env_no_git_dir(&cp.env_array);
+       prepare_submodule_repo_env(&cp.env_array);
 
        cp.git_cmd = 1;
        cp.no_stdin = 1;
@@ -1438,7 +1438,7 @@ int submodule_move_head(const char *path,
                }
        }
 
-       prepare_submodule_repo_env_no_git_dir(&cp.env_array);
+       prepare_submodule_repo_env(&cp.env_array);
 
        cp.git_cmd = 1;
        cp.no_stdin = 1;
@@ -1446,7 +1446,7 @@ int submodule_move_head(const char *path,
 
        argv_array_pushf(&cp.args, "--super-prefix=%s%s/",
                        get_super_prefix_or_empty(), path);
-       argv_array_pushl(&cp.args, "read-tree", NULL);
+       argv_array_pushl(&cp.args, "read-tree", "--recurse-submodules", NULL);
 
        if (flags & SUBMODULE_MOVE_HEAD_DRY_RUN)
                argv_array_push(&cp.args, "-n");
@@ -1474,6 +1474,7 @@ int submodule_move_head(const char *path,
                        cp.no_stdin = 1;
                        cp.dir = path;
 
+                       prepare_submodule_repo_env(&cp.env_array);
                        argv_array_pushl(&cp.args, "update-ref", "HEAD", new, NULL);
 
                        if (run_command(&cp)) {