#define OPT_QUIET (1 << 0)
#define OPT_CACHED (1 << 1)
#define OPT_RECURSIVE (1 << 2)
+#define OPT_FORCE (1 << 3)
typedef void (*each_submodule_fn)(const struct cache_entry *list_item,
void *cb_data);
return 0;
}
+struct deinit_cb {
+ const char *prefix;
+ unsigned int flags;
+};
+#define DEINIT_CB_INIT { NULL, 0 }
+
+static void deinit_submodule(const char *path, const char *prefix,
+ unsigned int flags)
+{
+ const struct submodule *sub;
+ char *displaypath = NULL;
+ struct child_process cp_config = CHILD_PROCESS_INIT;
+ struct strbuf sb_config = STRBUF_INIT;
+ char *sub_git_dir = xstrfmt("%s/.git", path);
+
+ sub = submodule_from_path(&null_oid, path);
+
+ if (!sub || !sub->name)
+ goto cleanup;
+
+ displaypath = get_submodule_displaypath(path, prefix);
+
+ /* remove the submodule work tree (unless the user already did it) */
+ if (is_directory(path)) {
+ struct strbuf sb_rm = STRBUF_INIT;
+ const char *format;
+
+ /*
+ * protect submodules containing a .git directory
+ * NEEDSWORK: instead of dying, automatically call
+ * absorbgitdirs and (possibly) warn.
+ */
+ if (is_directory(sub_git_dir))
+ die(_("Submodule work tree '%s' contains a .git "
+ "directory (use 'rm -rf' if you really want "
+ "to remove it including all of its history)"),
+ displaypath);
+
+ if (!(flags & OPT_FORCE)) {
+ struct child_process cp_rm = CHILD_PROCESS_INIT;
+ cp_rm.git_cmd = 1;
+ argv_array_pushl(&cp_rm.args, "rm", "-qn",
+ path, NULL);
+
+ if (run_command(&cp_rm))
+ die(_("Submodule work tree '%s' contains local "
+ "modifications; use '-f' to discard them"),
+ displaypath);
+ }
+
+ strbuf_addstr(&sb_rm, path);
+
+ if (!remove_dir_recursively(&sb_rm, 0))
+ format = _("Cleared directory '%s'\n");
+ else
+ format = _("Could not remove submodule work tree '%s'\n");
+
+ if (!(flags & OPT_QUIET))
+ printf(format, displaypath);
+
+ strbuf_release(&sb_rm);
+ }
+
+ if (mkdir(path, 0777))
+ printf(_("could not create empty submodule directory %s"),
+ displaypath);
+
+ cp_config.git_cmd = 1;
+ argv_array_pushl(&cp_config.args, "config", "--get-regexp", NULL);
+ argv_array_pushf(&cp_config.args, "submodule.%s\\.", sub->name);
+
+ /* remove the .git/config entries (unless the user already did it) */
+ if (!capture_command(&cp_config, &sb_config, 0) && sb_config.len) {
+ char *sub_key = xstrfmt("submodule.%s", sub->name);
+ /*
+ * remove the whole section so we have a clean state when
+ * the user later decides to init this submodule again
+ */
+ git_config_rename_section_in_file(NULL, sub_key, NULL);
+ if (!(flags & OPT_QUIET))
+ printf(_("Submodule '%s' (%s) unregistered for path '%s'\n"),
+ sub->name, sub->url, displaypath);
+ free(sub_key);
+ }
+
+cleanup:
+ free(displaypath);
+ free(sub_git_dir);
+ strbuf_release(&sb_config);
+}
+
+static void deinit_submodule_cb(const struct cache_entry *list_item,
+ void *cb_data)
+{
+ struct deinit_cb *info = cb_data;
+ deinit_submodule(list_item->name, info->prefix, info->flags);
+}
+
+static int module_deinit(int argc, const char **argv, const char *prefix)
+{
+ struct deinit_cb info = DEINIT_CB_INIT;
+ struct pathspec pathspec;
+ struct module_list list = MODULE_LIST_INIT;
+ int quiet = 0;
+ int force = 0;
+ int all = 0;
+
+ struct option module_deinit_options[] = {
+ OPT__QUIET(&quiet, N_("Suppress submodule status output")),
+ OPT__FORCE(&force, N_("Remove submodule working trees even if they contain local changes")),
+ OPT_BOOL(0, "all", &all, N_("Unregister all submodules")),
+ OPT_END()
+ };
+
+ const char *const git_submodule_helper_usage[] = {
+ N_("git submodule deinit [--quiet] [-f | --force] [--all | [--] [<path>...]]"),
+ NULL
+ };
+
+ argc = parse_options(argc, argv, prefix, module_deinit_options,
+ git_submodule_helper_usage, 0);
+
+ if (all && argc) {
+ error("pathspec and --all are incompatible");
+ usage_with_options(git_submodule_helper_usage,
+ module_deinit_options);
+ }
+
+ if (!argc && !all)
+ die(_("Use '--all' if you really want to deinitialize all submodules"));
+
+ if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0)
+ BUG("module_list_compute should not choke on empty pathspec");
+
+ info.prefix = prefix;
+ if (quiet)
+ info.flags |= OPT_QUIET;
+ if (force)
+ info.flags |= OPT_FORCE;
+
+ for_each_listed_submodule(&list, deinit_submodule_cb, &info);
+
+ return 0;
+}
+
static int clone_submodule(const char *path, const char *gitdir, const char *url,
const char *depth, struct string_list *reference,
int quiet, int progress)
{"status", module_status, SUPPORT_SUPER_PREFIX},
{"print-default-remote", print_default_remote, 0},
{"sync", module_sync, SUPPORT_SUPER_PREFIX},
+ {"deinit", module_deinit, 0},
{"remote-branch", resolve_remote_submodule_branch, 0},
{"push-check", push_check, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},