Re: [PATCHv2 2/5] submodule: modernize ok_to_remove_submodule to use argv_array

> Instead of constructing the NULL terminated array ourselves, we
> should make use of the argv_array infrastructure.
>
> While at it, adapt the error messages to reflect the actual invocation.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---
>  submodule.c | 14 ++++----------
>  1 file changed, 4 insertions(+), 10 deletions(-)

>
> diff --git a/submodule.c b/submodule.c
> index 45ccfb7ab4..9f0b544ebe 100644
> --- a/submodule.c
> +++ b/submodule.c
> @@ -1023,13 +1023,6 @@ int ok_to_remove_submodule(const char *path)
>  {
>  	ssize_t len;
>  	struct child_process cp = CHILD_PROCESS_INIT;
> -	const char *argv[] = {
> -		"status",
> -		"--porcelain",
> -		"-u",
> -		"--ignore-submodules=none",
> -		NULL,
> -	};
>  	struct strbuf buf = STRBUF_INIT;
>  	int ok_to_remove = 1;
>  
> @@ -1039,14 +1032,15 @@ int ok_to_remove_submodule(const char *path)
>  	if (!submodule_uses_gitfile(path))
>  		return 0;
>  
> -	cp.argv = argv;
> +	argv_array_pushl(&cp.args, "status", "--porcelain", "-u",
> +				   "--ignore-submodules=none", NULL);
>  	prepare_submodule_repo_env(&cp.env_array);
>  	cp.git_cmd = 1;
>  	cp.no_stdin = 1;
>  	cp.out = -1;
>  	cp.dir = path;
>  	if (start_command(&cp))
> -		die("Could not run 'git status --porcelain -uall --ignore-submodules=none' in submodule %s", path);
> +		die(_("could not run 'git status --porcelain -u --ignore-submodules=none' in submodule %s"), path);
>  
>  	len = strbuf_read(&buf, cp.out, 1024);
>  	if (len > 2)
> @@ -1054,7 +1048,7 @@ int ok_to_remove_submodule(const char *path)
>  	close(cp.out);
>  
>  	if (finish_command(&cp))
> -		die("'git status --porcelain -uall --ignore-submodules=none' failed in submodule %s", path);
> +		die(_("'git status --porcelain -u --ignore-submodules=none' failed in submodule %s"), path);
>  
>  	strbuf_release(&buf);
>  	return ok_to_remove;