From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id 9887A1F61A for ; Wed, 14 Dec 2022 16:20:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238946AbiLNQTw (ORCPT ); Wed, 14 Dec 2022 11:19:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238907AbiLNQTr (ORCPT ); Wed, 14 Dec 2022 11:19:47 -0500 Received: from cloud.peff.net (cloud.peff.net [104.130.231.41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2145627155 for ; Wed, 14 Dec 2022 08:19:44 -0800 (PST) Received: (qmail 25920 invoked by uid 109); 14 Dec 2022 16:19:44 -0000 Received: from Unknown (HELO peff.net) (10.0.1.2) by cloud.peff.net (qpsmtpd/0.94) with ESMTP; Wed, 14 Dec 2022 16:19:44 +0000 Authentication-Results: cloud.peff.net; auth=none Received: (qmail 19954 invoked by uid 111); 14 Dec 2022 16:19:44 -0000 Received: from coredump.intra.peff.net (HELO sigill.intra.peff.net) (10.0.0.2) by peff.net (qpsmtpd/0.94) with (TLS_AES_256_GCM_SHA384 encrypted) ESMTPS; Wed, 14 Dec 2022 11:19:44 -0500 Authentication-Results: peff.net; auth=none Date: Wed, 14 Dec 2022 11:19:43 -0500 From: Jeff King To: git@vger.kernel.org Subject: [PATCH 2/5] ref-filter: factor out "%(foo) does not take arguments" errors Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Many atom parsers give the same error message, differing only in the name of the atom. If we use "%s does not take arguments", that should make life easier for translators, as they only need to translate one string. And in doing so, we can easily pull it into a helper function to make sure they are all using the exact same string. I've added a basic test here for %(HEAD), just to make sure this code is exercised at all in the test suite. We could cover each such atom, but the effort-to-reward ratio of trying to maintain an exhaustive list doesn't seem worth it. Signed-off-by: Jeff King --- ref-filter.c | 16 +++++++++++----- t/t6300-for-each-ref.sh | 6 ++++++ 2 files changed, 17 insertions(+), 5 deletions(-) diff --git a/ref-filter.c b/ref-filter.c index 08ac5f886e..639b18ab36 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -228,6 +228,12 @@ static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...) return ret; } +static int err_no_arg(struct strbuf *sb, const char *name) +{ + strbuf_addf(sb, _("%%(%s) does not take arguments"), name); + return -1; +} + static int color_atom_parser(struct ref_format *format, struct used_atom *atom, const char *color_value, struct strbuf *err) { @@ -317,7 +323,7 @@ static int objecttype_atom_parser(struct ref_format *format, struct used_atom *a const char *arg, struct strbuf *err) { if (arg) - return strbuf_addf_ret(err, -1, _("%%(objecttype) does not take arguments")); + return err_no_arg(err, "objecttype"); if (*atom->name == '*') oi_deref.info.typep = &oi_deref.type; else @@ -349,7 +355,7 @@ static int deltabase_atom_parser(struct ref_format *format, struct used_atom *at const char *arg, struct strbuf *err) { if (arg) - return strbuf_addf_ret(err, -1, _("%%(deltabase) does not take arguments")); + return err_no_arg(err, "deltabase"); if (*atom->name == '*') oi_deref.info.delta_base_oid = &oi_deref.delta_base_oid; else @@ -361,7 +367,7 @@ static int body_atom_parser(struct ref_format *format, struct used_atom *atom, const char *arg, struct strbuf *err) { if (arg) - return strbuf_addf_ret(err, -1, _("%%(body) does not take arguments")); + return err_no_arg(err, "body"); atom->u.contents.option = C_BODY_DEP; return 0; } @@ -565,7 +571,7 @@ static int rest_atom_parser(struct ref_format *format, struct used_atom *atom, const char *arg, struct strbuf *err) { if (arg) - return strbuf_addf_ret(err, -1, _("%%(rest) does not take arguments")); + return err_no_arg(err, "rest"); format->use_rest = 1; return 0; } @@ -574,7 +580,7 @@ static int head_atom_parser(struct ref_format *format, struct used_atom *atom, const char *arg, struct strbuf *err) { if (arg) - return strbuf_addf_ret(err, -1, _("%%(HEAD) does not take arguments")); + return err_no_arg(err, "HEAD"); atom->u.head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL); return 0; } diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index fa38b87441..8d99658ef8 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -1242,6 +1242,12 @@ test_expect_success 'basic atom: rest must fail' ' test_must_fail git for-each-ref --format="%(rest)" refs/heads/main ' +test_expect_success 'HEAD atom does not take arguments' ' + test_must_fail git for-each-ref --format="%(HEAD:foo)" 2>err && + echo "fatal: %(HEAD) does not take arguments" >expect && + test_cmp expect err +' + test_expect_success 'trailer parsing not fooled by --- line' ' git commit --allow-empty -F - <<-\EOF && this is the subject -- 2.39.0.550.g5015380a67