On Tue, Jun 27, 2017 at 1:11 AM, Prathamesh Chavan <pc44800@xxxxxxxxx> wrote:
> +static void deinit_submodule(const struct cache_entry *list_item,
> + void *cb_data)
> +{
> + struct deinit_cb *info = cb_data;
> + const struct submodule *sub;
> + char *displaypath = NULL;
> + struct child_process cp_config = CHILD_PROCESS_INIT;
> + struct strbuf sb_config = STRBUF_INIT;
> + char *sm_path = xstrdup(list_item->name);
> + char *sub_git_dir = xstrfmt("%s/.git", sm_path);
> +
> + sub = submodule_from_path(null_sha1, sm_path);
> +
> + if (!sub->name)
In the previous patch "!sub" is used before "!sub->url", so we might
want to check "!sub" here too.
> + goto cleanup;
> +
> + displaypath = get_submodule_displaypath(sm_path, info->prefix);
> +
> + /* remove the submodule work tree (unless the user already did it) */
> + if (is_directory(sm_path)) {
> + struct child_process cp = CHILD_PROCESS_INIT;
> +
> + /* protect submodules containing a .git directory */
> + if (is_git_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 (!info->force) {
> + struct child_process cp_rm = CHILD_PROCESS_INIT;
> + cp_rm.git_cmd = 1;
> + argv_array_pushl(&cp_rm.args, "rm", "-qn", sm_path,
> + NULL);
> +
> + /* list_item->name is changed by cmd_rm() below */
It looks like cmd_rm() is not used anymore below, so this comment
could go and the sm_path variable might not be needed any more.
> + if (run_command(&cp_rm))
> + die(_("Submodule work tree '%s' contains local "
> + "modifications; use '-f' to discard them"),
> + displaypath);
> + }
> +
> + cp.use_shell = 1;
Do we really need a shell here?
> + argv_array_pushl(&cp.args, "rm", "-rf", sm_path, NULL);
> + if (!run_command(&cp)) {
> + if (!info->quiet)
> + printf(_("Cleared directory '%s'\n"),
> + displaypath);
> + } else {
> + if (!info->quiet)
> + printf(_("Could not remove submodule work tree '%s'\n"),
> + displaypath);
> + }
> + }
> +
> + if (mkdir(sm_path, 0700))
Are you sure about the 0700 mode?
Shouldn't this depend on the shared repository settings?
> + die(_("could not create empty submodule directory %s"),
> + displaypath);
