Steffen Prohaska <prohaska@xxxxxx> writes:
> From: Johannes Schindelin <johannes.schindelin@xxxxxx>
>
> Windows has problems changing the mtime when the file is write protected,
> even by the owner of said file.
>
> Add a Windows-only workaround to change the mode if necessary before
> trying to change the mtime.
I'll queue this as-is for now, but shouldn't the code remember the
original mode and change it back?
> Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
> Signed-off-by: Steffen Prohaska <prohaska@xxxxxx>
> ---
> test-chmtime.c | 9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/test-chmtime.c b/test-chmtime.c
> index d5358cb..fe476cb 100644
> --- a/test-chmtime.c
> +++ b/test-chmtime.c
> @@ -87,6 +87,15 @@ int main(int argc, const char *argv[])
> return -1;
> }
>
> +#ifdef WIN32
> + if (!(sb.st_mode & S_IWUSR) &&
> + chmod(argv[i], sb.st_mode | S_IWUSR)) {
> + fprintf(stderr, "Could not make user-writable %s: %s",
> + argv[i], strerror(errno));
> + return -1;
> + }
> +#endif
> +
> utb.actime = sb.st_atime;
> utb.modtime = set_eq ? set_time : sb.st_mtime + set_time;
>
> --
> 1.6.3.1.54.g99dd
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