From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65903C4363A for ; Sun, 25 Oct 2020 22:42:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D135222EC for ; Sun, 25 Oct 2020 22:42:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1420332AbgJYWmT (ORCPT ); Sun, 25 Oct 2020 18:42:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1420303AbgJYWmH (ORCPT ); Sun, 25 Oct 2020 18:42:07 -0400 Received: from 0x63.nu (0x63.nu [IPv6:2a02:750:9::199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B073C061755 for ; Sun, 25 Oct 2020 15:42:07 -0700 (PDT) Received: from ip6-localhost ([::1] helo=localhost.localdomain) by 0x63.nu with esmtp (Exim 4.90_1) (envelope-from ) id 1kWnXs-0007u5-DU; Sun, 25 Oct 2020 22:27:20 +0100 From: Anders Waldenborg To: git@vger.kernel.org Cc: Anders Waldenborg , christian.couder@gmail.com, peff@peff.net, jonathantanmy@google.com Subject: [PATCH 21/21] trailer: only do prefix matching for configured trailers on commandline Date: Sun, 25 Oct 2020 22:26:52 +0100 Message-Id: <20201025212652.3003036-22-anders@0x63.nu> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201025212652.3003036-1-anders@0x63.nu> References: <20201025212652.3003036-1-anders@0x63.nu> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: ::1 X-SA-Exim-Mail-From: anders@0x63.nu X-SA-Exim-Scanned: No (on st.localdomain) by 0x63.nu with esmtp (Exim 4.90_1) (envelope-from ) id 1kWnXs-0007u5-DU; Sun, 25 Oct 2020 22:27:20 +0100 Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org ); SAEximRunCond expanded to false If there is a trailer "foobar" in configuration a trailer "foo" in input shouldn't match that, except in `--trailer` arguments as a shortcut. Signed-off-by: Anders Waldenborg --- t/t7513-interpret-trailers.sh | 17 +++++++++++++---- trailer.c | 14 +++++++++----- 2 files changed, 22 insertions(+), 9 deletions(-) diff --git a/t/t7513-interpret-trailers.sh b/t/t7513-interpret-trailers.sh index a99d6d7e3b..9e06fa4454 100755 --- a/t/t7513-interpret-trailers.sh +++ b/t/t7513-interpret-trailers.sh @@ -151,8 +151,7 @@ test_expect_success 'spelling and separators are not canonicalized with --parse test_cmp expected actual ' -# Matching currently is prefix matching, causing "This-trailer" to be normalized too -test_expect_failure 'config option matches exact only' ' +test_expect_success 'config option matches exact only' ' cat >patch <<-\EOF && This-trailer: a @@ -171,8 +170,7 @@ test_expect_failure 'config option matches exact only' ' test_cmp expected actual ' -# Matching currently uses the config key even if key value is different -test_expect_failure 'config option matches exact only' ' +test_expect_success 'config option matches exact only' ' cat >patch <<-\EOF && Ticket: 1234 @@ -550,6 +548,17 @@ test_expect_success 'with config setup' ' test_cmp expected actual ' +test_expect_success 'trailer on commandline can be prefix of configured' ' + cat >expected <<-\EOF && + + Acked-by: 10 + EOF + git interpret-trailers --trailer "A=10" empty >actual && + test_cmp expected actual +' + + + test_expect_success 'with config setup and ":=" as separators' ' git config trailer.separators ":=" && git config trailer.ack.key "Acked-by= " && diff --git a/trailer.c b/trailer.c index 0db3bba3b1..b00b35ea0e 100644 --- a/trailer.c +++ b/trailer.c @@ -605,14 +605,18 @@ static int token_matches_conf(const char *tok, const struct conf_info *conf, siz return conf->key ? !strncasecmp(tok, conf->key, tok_len) : 0; } -static const struct conf_info *lookup_conf_for_tok(const struct strbuf *tok) +static const struct conf_info *lookup_conf_for_tok(const struct strbuf *tok, int strict) { struct conf_info_item *item; struct list_head *pos; list_for_each(pos, &conf_head) { item = list_entry(pos, struct conf_info_item, list); - if (token_matches_conf(tok->buf, &item->conf, tok->len)) { + if (strict) { + const char *match = item->conf.key ? item->conf.key : item->conf.name; + if (!strcasecmp(match, tok->buf)) + return &item->conf; + } else if (token_matches_conf(tok->buf, &item->conf, tok->len)) { return &item->conf; } } @@ -750,7 +754,7 @@ static void process_command_line_args(struct list_head *arg_head, } else { parse_trailer(&tok, &val, NULL, tr->text, separator_pos); - conf = lookup_conf_for_tok(&tok); + conf = lookup_conf_for_tok(&tok, 0); add_arg_item(arg_head, strbuf_detach(&tok, NULL), strbuf_detach(&val, NULL), @@ -1025,7 +1029,7 @@ static size_t process_input_file(FILE *outfile, const struct conf_info *conf; parse_trailer(&tok, &val, &sep, trailer, separator_pos); - conf = lookup_conf_for_tok(&tok); + conf = lookup_conf_for_tok(&tok, 1); if (opts->unfold) unfold_value(&val); add_trailer_item(head, @@ -1220,7 +1224,7 @@ static void format_trailer_info(struct strbuf *out, const struct conf_info *conf; parse_trailer(&tok, &val, NULL, trailer, separator_pos); - conf = lookup_conf_for_tok(&tok); + conf = lookup_conf_for_tok(&tok, 1); if (!opts->filter || opts->filter(&tok, conf ? conf->name : NULL, opts->filter_data)) { if (opts->unfold) -- 2.25.1