From: Jeff King <peff@peff.net>
To: Junio C Hamano <gitster@pobox.com>
Cc: "Johannes Schindelin" <johannes.schindelin@gmx.de>,
git@vger.kernel.org, "Torsten Bögershausen" <tboegi@web.de>
Subject: Re: [PATCH v2 0/4] cat-file: optionally convert to worktree version
Date: Wed, 24 Aug 2016 12:19:40 -0400 [thread overview]
Message-ID: <20160824161939.d2h4qlaxhhi6limm@sigill.intra.peff.net> (raw)
In-Reply-To: <xmqqk2f6rvx9.fsf@gitster.mtv.corp.google.com>
On Wed, Aug 24, 2016 at 09:09:06AM -0700, Junio C Hamano wrote:
> > + if (!path)
> > + path = obj_context.path;
> > + else if (obj_context.mode == S_IFINVALID)
> > + obj_context.mode = 0100644;
> > +
> > buf = NULL;
> > switch (opt) {
> > case 't':
>
> The above two hunks make all the difference in the ease of reading
> the remainder of the function. Very good.
Yeah, I agree. Though it took me a moment to figure out why we were
setting obj_context.mode but not obj_context.path; the reason is that
"mode" is convenient to use as local storage, but "path" is not, because
it is not a pointer but an array.
So it would have been a little clearer to me as:
const char *path;
unsigned mode;
...
if (!force_path) {
/* use file info from sha1 lookup */
path = obj_context.path;
mode = obj_context.mode;
} else {
/* use path requested by user, and assume it is a regular file */
path = force_path;
mode = 0100644;
}
but I don't know if that is even worth a re-roll.
> > +test_expect_success '----path=<path> complains without --textconv/--filters' '
> > + sha1=$(git rev-parse -q --verify HEAD:world.txt) &&
> > + test_must_fail git cat-file --path=hello.txt blob $sha1 >actual 2>err &&
> > + test ! -s actual &&
> > + grep "path.*needs.*filters" err
> > +'
>
> This will need to become test_i18ngrep once the error message is
> made translatable, but it is correct for now. I personally think
> there is no need to check "actual" or "err", though---just running
> cat-file under test_must_fail should be sufficient.
>
> Thanks, will queue.
The whole thing looks good to me, except for the weird doubled "--" in
the test description you quoted above. :)
-Peff
next prev parent reply other threads:[~2016-08-24 16:26 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-18 12:46 [PATCH 0/4] cat-file: optionally convert to worktree version Johannes Schindelin
2016-08-18 12:46 ` [PATCH 1/4] cat-file: fix a grammo in the man page Johannes Schindelin
2016-08-18 16:21 ` Junio C Hamano
2016-08-18 12:46 ` [PATCH 2/4] cat-file: introduce the --filters option Johannes Schindelin
2016-08-18 15:49 ` Torsten Bögershausen
2016-08-19 12:37 ` Johannes Schindelin
2016-08-19 16:06 ` Junio C Hamano
2016-08-18 16:37 ` Junio C Hamano
2016-08-19 12:49 ` Johannes Schindelin
2016-08-19 8:57 ` Torsten Bögershausen
2016-08-19 15:00 ` Johannes Schindelin
2016-08-19 16:06 ` Junio C Hamano
2016-08-22 16:51 ` Torsten Bögershausen
2016-08-24 8:00 ` Johannes Schindelin
2016-08-18 12:46 ` [PATCH 3/4] cat-file --textconv/--filters: allow specifying the path separately Johannes Schindelin
2016-08-18 16:52 ` Junio C Hamano
2016-08-19 14:49 ` Johannes Schindelin
2016-08-19 16:11 ` Junio C Hamano
2016-08-24 7:57 ` Johannes Schindelin
2016-08-18 12:46 ` [PATCH 4/4] cat-file: support --textconv/--filters in batch mode Johannes Schindelin
2016-08-18 15:42 ` Torsten Bögershausen
2016-08-19 12:25 ` Johannes Schindelin
2016-08-19 15:06 ` Jeff King
2016-08-19 16:19 ` Junio C Hamano
2016-08-18 17:08 ` Junio C Hamano
2016-08-19 12:59 ` Johannes Schindelin
2016-08-19 14:44 ` Jeff King
2016-08-18 22:05 ` Jeff King
2016-08-18 22:47 ` Junio C Hamano
2016-08-19 13:11 ` Johannes Schindelin
2016-08-19 13:09 ` Johannes Schindelin
2016-08-19 13:22 ` Jeff King
2016-08-24 12:23 ` [PATCH v2 0/4] cat-file: optionally convert to worktree version Johannes Schindelin
2016-08-24 12:23 ` [PATCH v2 1/4] cat-file: fix a grammo in the man page Johannes Schindelin
2016-08-24 12:23 ` [PATCH v2 2/4] cat-file: introduce the --filters option Johannes Schindelin
2016-08-24 17:46 ` Junio C Hamano
2016-08-24 17:52 ` Junio C Hamano
2016-08-31 20:31 ` Johannes Schindelin
2016-08-31 20:53 ` Junio C Hamano
2016-08-24 12:23 ` [PATCH v2 3/4] cat-file --textconv/--filters: allow specifying the path separately Johannes Schindelin
2016-08-24 17:49 ` Junio C Hamano
2016-08-24 18:25 ` Junio C Hamano
2016-08-31 19:49 ` Johannes Schindelin
2016-08-31 20:17 ` Junio C Hamano
2016-08-24 12:23 ` [PATCH v2 4/4] cat-file: support --textconv/--filters in batch mode Johannes Schindelin
2016-08-24 16:09 ` [PATCH v2 0/4] cat-file: optionally convert to worktree version Junio C Hamano
2016-08-24 16:19 ` Jeff King [this message]
2016-08-24 17:02 ` Junio C Hamano
2016-08-24 17:32 ` Jeff King
2016-08-24 17:55 ` Junio C Hamano
2016-08-29 21:02 ` Junio C Hamano
2016-08-31 20:34 ` Johannes Schindelin
2016-09-09 10:10 ` [PATCH v3 " Johannes Schindelin
2016-09-09 10:10 ` [PATCH v3 1/4] cat-file: fix a grammo in the man page Johannes Schindelin
2016-09-09 10:10 ` [PATCH v3 2/4] cat-file: introduce the --filters option Johannes Schindelin
2016-09-09 15:09 ` Junio C Hamano
2016-09-09 16:01 ` Johannes Schindelin
2016-09-09 16:08 ` Junio C Hamano
2016-09-09 17:16 ` Junio C Hamano
2016-09-09 17:26 ` Junio C Hamano
2016-09-10 7:57 ` Johannes Schindelin
2016-09-11 21:44 ` Junio C Hamano
2016-09-09 10:10 ` [PATCH v3 3/4] cat-file --textconv/--filters: allow specifying the path separately Johannes Schindelin
2016-09-09 18:06 ` Junio C Hamano
2016-09-10 7:59 ` Johannes Schindelin
2016-09-09 10:10 ` [PATCH v3 4/4] cat-file: support --textconv/--filters in batch mode Johannes Schindelin
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