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: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.1 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 297A91F87F for ; Sun, 18 Nov 2018 11:45:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727082AbeKRWFk (ORCPT ); Sun, 18 Nov 2018 17:05:40 -0500 Received: from 0x63.nu ([109.74.10.199]:54730 "EHLO 0x63.nu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726643AbeKRWFk (ORCPT ); Sun, 18 Nov 2018 17:05:40 -0500 Received: from localhost ([127.0.0.1] helo=moveme2.lan) by 0x63.nu with esmtp (Exim 4.89) (envelope-from ) id 1gOLVy-0003J7-4e; Sun, 18 Nov 2018 12:45:22 +0100 From: Anders Waldenborg To: git@vger.kernel.org Cc: Junio C Hamano , Jeff King , Anders Waldenborg Subject: [PATCH v3 3/5] pretty: add support for "valueonly" option in %(trailers) Date: Sun, 18 Nov 2018 12:44:25 +0100 Message-Id: <20181118114427.1397-4-anders@0x63.nu> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181118114427.1397-1-anders@0x63.nu> References: <20181104152232.20671-1-anders@0x63.nu> <20181118114427.1397-1-anders@0x63.nu> X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: anders@0x63.nu X-SA-Exim-Scanned: No (on 0x63.nu); SAEximRunCond expanded to false Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org With the new "key=" option to %(trailers) it often makes little sense to show the key, as it by definition already is know which trailer is printed there. This new "valueonly" option makes it omit the key when printing trailers. E.g.: $ git show -s --pretty='%s%n%(trailers:key=Signed-off-by,valueonly)' aaaa88182 will show: > upload-pack: fix broken if/else chain in config callback > Jeff King > Junio C Hamano Signed-off-by: Anders Waldenborg --- Documentation/pretty-formats.txt | 2 ++ pretty.c | 2 ++ t/t4205-log-pretty-formats.sh | 6 ++++++ trailer.c | 6 ++++-- trailer.h | 1 + 5 files changed, 15 insertions(+), 2 deletions(-) diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index 75c2e838d..8cc8c3f9f 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -216,6 +216,8 @@ endif::git-rev-list[] ** 'key=': only show trailers with specified key. Matching is done case-insensitively and trailing colon is optional. If option is given multiple times only last one is used. + ** 'valueonly': skip over the key part of the trailer and only show + the its value part. ** Examples: `%(trailers:only,unfold)` unfolds and shows all trailer lines, `%(trailers:key=Reviewed-by,unfold)` unfolds and shows trailer lines with key `Reviewed-by`. diff --git a/pretty.c b/pretty.c index aaedc8447..2e99f2418 100644 --- a/pretty.c +++ b/pretty.c @@ -1335,6 +1335,8 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ opts.only_trailers = 1; else if (match_placeholder_arg(arg, "unfold", &arg)) opts.unfold = 1; + else if (match_placeholder_arg(arg, "valueonly", &arg)) + opts.value_only = 1; else if (skip_prefix(arg, "key=", &arg)) { const char *end = arg + strcspn(arg, ",)"); diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index aba7ba206..095208d6b 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -634,6 +634,12 @@ test_expect_success '%(trailers:key=foo,unfold) properly unfolds' ' test_cmp expect actual ' +test_expect_success '%(trailers:key=foo,valueonly) shows only value' ' + git log --no-walk --pretty="format:%(trailers:key=Acked-by,valueonly)" >actual && + echo "A U Thor " >expect && + test_cmp expect actual +' + test_expect_success 'trailer parsing not fooled by --- line' ' git commit --allow-empty -F - <<-\EOF && this is the subject diff --git a/trailer.c b/trailer.c index 97c8f2762..662c7ff03 100644 --- a/trailer.c +++ b/trailer.c @@ -1150,8 +1150,10 @@ static void format_trailer_info(struct strbuf *out, if (!opts->filter || opts->filter(&tok, opts->filter_data)) { if (opts->unfold) unfold_value(&val); - - strbuf_addf(out, "%s: %s\n", tok.buf, val.buf); + if (!opts->value_only) + strbuf_addf(out, "%s: ", tok.buf); + strbuf_addbuf(out, &val); + strbuf_addch(out, '\n'); } strbuf_release(&tok); strbuf_release(&val); diff --git a/trailer.h b/trailer.h index 5255b676d..06d417fe9 100644 --- a/trailer.h +++ b/trailer.h @@ -72,6 +72,7 @@ struct process_trailer_options { int only_input; int unfold; int no_divider; + int value_only; int (*filter)(const struct strbuf *, void *); void *filter_data; }; -- 2.17.1