submodule--helper: add a new 'config' subcommand

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index f6fb8991f3a81b0b2dd895c1e8550b5bda5ea99a..a85a6ef438b635dd068d318b16f5512776307bed 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -2003,6 +2003,19 @@ static int check_name(int argc, const char **argv, const char *prefix)
        return 0;
 }
 
+static int module_config(int argc, const char **argv, const char *prefix)
+{
+       /* Equivalent to ACTION_GET in builtin/config.c */
+       if (argc == 2)
+               return print_config_from_gitmodules(the_repository, argv[1]);
+
+       /* Equivalent to ACTION_SET in builtin/config.c */
+       if (argc == 3)
+               return config_set_in_gitmodules_file_gently(argv[1], argv[2]);
+
+       die("submodule--helper config takes 1 or 2 arguments: name [value]");
+}
+
 #define SUPPORT_SUPER_PREFIX (1<<0)
 
 struct cmd_struct {
@@ -2030,6 +2043,7 @@ static struct cmd_struct commands[] = {
        {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
        {"is-active", is_active, 0},
        {"check-name", check_name, 0},
+       {"config", module_config, 0},
 };
 
 int cmd_submodule__helper(int argc, const char **argv, const char *prefix)