Re: [PATCH] Do not use SHELL_PATH from build system in prepare_shell_cmd on Windows

[Jeff King <peff@peff.net>]

On Tue, Apr 17, 2012 at 09:03:21AM +0200, Johannes Sixt wrote:

> diff --git a/run-command.c b/run-command.c
> index 2af3e0f..e4edede 100644
> --- a/run-command.c
> +++ b/run-command.c
> @@ -94,7 +94,11 @@ static const char **prepare_shell_cmd(const char **argv)
>  		die("BUG: shell command is empty");
>  
>  	if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) {
> +#ifndef WIN32
>  		nargv[nargc++] = SHELL_PATH;
> +#else
> +		nargv[nargc++] = "sh";
> +#endif
>  		nargv[nargc++] = "-c";
>  
>  		if (argc < 2)

It sounds like the real problem is not the use of a configurable shell,
but rather the use of an absolute path. Should you maybe try to pass the
basename of SHELL_PATH? Or maybe that is not even worth worrying about,
as somebody on Windows is not going to ever set SHELL_PATH, since it is
not like they are working around a non-POSIX "sh" included with the
operating system (which is why people on Solaris typically set
SHELL_PATH).

-Peff