Michael Haggerty <mhag...@alum.mit.edu> writes:
> If safe_create_leading_directories() fails because a file along the
> path unexpectedly vanished, try again from the beginning. Try at most
> 3 times.
As the previous step bumped it from 3 to 4 without explanation, the
above no longer reflects reality ;-)
The series mostly looked sane from a cursory read.
Will re-queue. Thanks.
>
> Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
> ---
> refs.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/refs.c b/refs.c
> index 490525a..810f802 100644
> --- a/refs.c
> +++ b/refs.c
> @@ -2533,7 +2533,14 @@ static int rename_tmp_log(const char *newrefname)
> int attempts = 4;
>
> retry:
> - if (safe_create_leading_directories(git_path("logs/%s", newrefname))) {
> + switch (safe_create_leading_directories(git_path("logs/%s",
> newrefname))) {
> + case SCLD_OK:
> + break; /* success */
> + case SCLD_VANISHED:
> + if (--attempts > 0)
> + goto retry;
> + /* fall through */
> + default:
> error("unable to create directory for %s", newrefname);
> return -1;
> }
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