On Wed, Oct 5, 2011 at 7:08 AM, Phil Hord <phil.hord@xxxxxxxxx> wrote:
> +static int is_gitfile(const char *url)
> +{
> + struct stat st;
> + char buf[9];
> + int fd, len;
> + if (stat(url, &st))
> + return 0;
> + if (!S_ISREG(st.st_mode))
> + return 0;
> + if (st.st_size < 10 || st.st_size > PATH_MAX)
> + return 1;
> +
> + fd = open(url, O_RDONLY);
> + if (fd < 0)
> + die_errno("Error opening '%s'", url);
> + len = read_in_full(fd, buf, sizeof(buf));
> + close(fd);
> + if (len != sizeof(buf))
> + die("Error reading %s", url);
> + return !prefixcmp(buf, "gitdir: ");
> +}
> +
There's similar code in get_repo_path(), builtin/clone.c, added in
commit 9b0ebc7 (clone: allow to clone from .git file). Perhaps you can
reuse this function there and remove duplicate code.
--
Duy
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