On 12/31/2016 07:35 AM, Jeff King wrote:
> On Sat, Dec 31, 2016 at 04:12:54AM +0100, Michael Haggerty wrote:
>
>> It's unnecessary to pass a strbuf holding the reflog path up and down
>> the call stack now that it is hardly needed by the callers. Remove the
>> places where log_ref_write_1() uses it, in preparation for making it
>> internal to log_ref_setup().
>>
>> Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
>> ---
>> refs/files-backend.c | 12 ++++++++----
>> 1 file changed, 8 insertions(+), 4 deletions(-)
>>
>> diff --git a/refs/files-backend.c b/refs/files-backend.c
>> index 7f26cf8..5a96424 100644
>> --- a/refs/files-backend.c
>> +++ b/refs/files-backend.c
>> @@ -2837,14 +2837,18 @@ static int log_ref_write_1(const char *refname, const unsigned char *old_sha1,
>> result = log_ref_write_fd(logfd, old_sha1, new_sha1,
>> git_committer_info(0), msg);
>> if (result) {
>> - strbuf_addf(err, "unable to append to '%s': %s", logfile->buf,
>> - strerror(errno));
>> + int save_errno = errno;
>> +
>> + strbuf_addf(err, "unable to append to '%s': %s",
>> + git_path("logs/%s", refname), strerror(save_errno));
>
> Hmm. This means the logic of "the path for a reflog is
> git_path(logs/%s)" is now replicated in several places. Which feels kind
> of like a backwards step. But I guess it is pretty well cemented in the
> concept of files-backend.c, and I do like the later cleanups that this
> allows.
This might end up in a helper function in the not-too-distant future for
other reasons, but given that such code already appears multiple times,
I didn't feel too guilty about it.
Michael