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=-4.2 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 605AD20A1E for ; Sat, 8 Dec 2018 16:37:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726249AbeLHQhv (ORCPT ); Sat, 8 Dec 2018 11:37:51 -0500 Received: from 0x63.nu ([109.74.10.199]:48552 "EHLO 0x63.nu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726177AbeLHQhr (ORCPT ); Sat, 8 Dec 2018 11:37:47 -0500 Received: from ip6-localhost ([::1] helo=moveme2.lan) by 0x63.nu with esmtp (Exim 4.89) (envelope-from ) id 1gVfbt-0000Dk-8z; Sat, 08 Dec 2018 17:37:45 +0100 From: Anders Waldenborg To: git@vger.kernel.org Cc: Junio C Hamano , Jeff King , Olga Telezhnaya , Anders Waldenborg Subject: [PATCH v4 5/7] pretty: add support for "valueonly" option in %(trailers) Date: Sat, 8 Dec 2018 17:36:45 +0100 Message-Id: <20181208163647.19538-6-anders@0x63.nu> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181208163647.19538-1-anders@0x63.nu> References: <20181028125025.30952-1-anders@0x63.nu> <20181208163647.19538-1-anders@0x63.nu> X-SA-Exim-Connect-IP: ::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 knows 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 | 3 ++- t/t4205-log-pretty-formats.sh | 6 ++++++ trailer.c | 6 ++++-- trailer.h | 1 + 5 files changed, 15 insertions(+), 3 deletions(-) diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index d6add831c0..a920dd15b1 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -243,6 +243,8 @@ endif::git-rev-list[] option was given. In same way as to for `only` it can be followed by an equal sign and explicit value. E.g., `%(trailers:only,unfold=true)` unfolds and shows all trailer lines. +** 'valueonly[=val]': skip over the key part of the trailer line and only + show the value part. Also this optionally allows explicit value. NOTE: Some placeholders may depend on other options given to the revision traversal engine. For example, the `%g*` reflog options will diff --git a/pretty.c b/pretty.c index 541a553ccc..c508357606 100644 --- a/pretty.c +++ b/pretty.c @@ -1383,7 +1383,8 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ opts.filter_data = &filter_list; opts.only_trailers = 1; } else if (!match_placeholder_bool_arg(arg, "only", &arg, &opts.only_trailers) && - !match_placeholder_bool_arg(arg, "unfold", &arg, &opts.unfold)) + !match_placeholder_bool_arg(arg, "unfold", &arg, &opts.unfold) && + !match_placeholder_bool_arg(arg, "valueonly", &arg, &opts.value_only)) break; } } diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index 54239290cf..22336c5485 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -667,6 +667,12 @@ test_expect_success 'pretty format %(trailers:key=foo,only=no) also includes non 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 d6da555cd7..d0d9e91631 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 5255b676de..06d417fe93 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