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-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 87BA81F55B for ; Mon, 18 May 2020 09:40:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726399AbgERJk1 (ORCPT ); Mon, 18 May 2020 05:40:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726040AbgERJk1 (ORCPT ); Mon, 18 May 2020 05:40:27 -0400 Received: from mail.spkdev.net (unknown [IPv6:2001:41d0:8:e379::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41C7DC061A0C for ; Mon, 18 May 2020 02:40:26 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by mail.spkdev.net (Postfix) with ESMTP id 052864034B; Mon, 18 May 2020 09:40:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=spkdev.net; s=default; t=1589794823; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=0Cc8Q0c3zOfLGeX3+AJfsNHxPFwezSt4bFB9uWaPoMk=; b=dSaQlLCupR5EY9fH61oi3ZQM+NmvKHLdBc5XLiU7kAzrn+lSSEV/srUNsk0hlfifXwNM1o rdumyQ6FLDcASuiuuE52i+FsUThx4LWyYxe8wpgScugd30xlwYIMy5GjRaZrDYIbxvqVG4 GWN0//n9KyRm7GOIHV2yM6roCqrQvEU= Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.spkdev.net (Postfix) with ESMTPSA id 24F413FFDA; Mon, 18 May 2020 09:40:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=spkdev.net; s=default; t=1589794822; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=0Cc8Q0c3zOfLGeX3+AJfsNHxPFwezSt4bFB9uWaPoMk=; b=Pz5Xp/Jw8FwITt/eg9Sc6OUlp3Oi+jrjP8D/q/5J0YtNXpqimMKHWzu4RkSBpJzF6MTTRr 0eXd/gVoDo6s94rtBDQlAUrfi2kpEPRR/oRH32t09mtD6LQOxkUdV6GRtF61mwrZF7eFP9 oT4xOsf6CBJzXPkG//sV45DUqWrRTEc= Date: Mon, 18 May 2020 11:40:21 +0200 From: Laurent Arnoud To: Junio C Hamano Cc: =?utf-8?B?xJBvw6BuIFRy4bqnbiBDw7RuZw==?= Danh , phillip.wood@dunelm.org.uk, "brian m. carlson" , git@vger.kernel.org Subject: Re: [PATCH v5] diff: add config option relative Message-ID: <20200518094021.GA2069@spk-laptop> References: <20200515155706.GA1165062@spk-laptop> <20200515233130.GC6362@camp.crustytoothpaste.net> <20200516173828.GB34961@spk-laptop> <92cb6302-09a8-6780-9398-890b1e766680@gmail.com> <20200516194033.GA2252@spk-laptop> <20200517021452.GA2114@danh.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Virus-Scanned: ClamAV using ClamSMTP Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org The `diff.relative` boolean option set to `true` show only changes on the current directory and show relative pathnames to the current directory. Teach --no-relative to override earlier --relative Signed-off-by: Laurent Arnoud --- Documentation/config/diff.txt | 4 ++ Documentation/diff-options.txt | 2 + diff.c | 12 +++-- t/t4045-diff-relative.sh | 83 ++++++++++++++++++++++++++++++++-- 4 files changed, 95 insertions(+), 6 deletions(-) diff --git a/Documentation/config/diff.txt b/Documentation/config/diff.txt index ff09f1cf73..c3ae136eba 100644 --- a/Documentation/config/diff.txt +++ b/Documentation/config/diff.txt @@ -105,6 +105,10 @@ diff.mnemonicPrefix:: diff.noprefix:: If set, 'git diff' does not show any source or destination prefix. +diff.relative:: + If set to 'true', 'git diff' does not show changes outside of the directory + and show pathnames relative to the current directory. + diff.orderFile:: File indicating how to order files within a diff. See the '-O' option to linkgit:git-diff[1] for details. diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index bb31f0c42b..167b451b89 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -651,6 +651,8 @@ ifndef::git-format-patch[] not in a subdirectory (e.g. in a bare repository), you can name which subdirectory to make the output relative to by giving a as an argument. + `--no-relative` can be used to countermand both `diff.relative` config + option and previous `--relative`. endif::git-format-patch[] -a:: diff --git a/diff.c b/diff.c index d1ad6a3c4a..e3f98334e9 100644 --- a/diff.c +++ b/diff.c @@ -48,6 +48,7 @@ static const char *diff_order_file_cfg; int diff_auto_refresh_index = 1; static int diff_mnemonic_prefix; static int diff_no_prefix; +static int diff_relative; static int diff_stat_graph_width; static int diff_dirstat_permille_default = 30; static struct diff_options default_diff_options; @@ -386,6 +387,10 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) diff_no_prefix = git_config_bool(var, value); return 0; } + if (!strcmp(var, "diff.relative")) { + diff_relative = git_config_bool(var, value); + return 0; + } if (!strcmp(var, "diff.statgraphwidth")) { diff_stat_graph_width = git_config_int(var, value); return 0; @@ -4558,6 +4563,8 @@ void repo_diff_setup(struct repository *r, struct diff_options *options) options->b_prefix = "b/"; } + options->flags.relative_name = diff_relative; + options->color_moved = diff_color_moved_default; options->color_moved_ws_handling = diff_color_moved_ws_default; @@ -5195,8 +5202,7 @@ static int diff_opt_relative(const struct option *opt, { struct diff_options *options = opt->value; - BUG_ON_OPT_NEG(unset); - options->flags.relative_name = 1; + options->flags.relative_name = !unset; if (arg) options->prefix = arg; return 0; @@ -5492,7 +5498,7 @@ static void prep_parse_options(struct diff_options *options) OPT_GROUP(N_("Other diff options")), OPT_CALLBACK_F(0, "relative", options, N_(""), N_("when run from subdir, exclude changes outside and show relative paths"), - PARSE_OPT_NONEG | PARSE_OPT_OPTARG, + PARSE_OPT_OPTARG, diff_opt_relative), OPT_BOOL('a', "text", &options->flags.text, N_("treat all files as text")), diff --git a/t/t4045-diff-relative.sh b/t/t4045-diff-relative.sh index 258808708e..ac264ccc2a 100755 --- a/t/t4045-diff-relative.sh +++ b/t/t4045-diff-relative.sh @@ -8,7 +8,8 @@ test_expect_success 'setup' ' echo content >file1 && mkdir subdir && echo other content >subdir/file2 && - blob=$(git hash-object subdir/file2) && + blob_file1=$(git hash-object file1) && + blob_file2=$(git hash-object subdir/file2) && git add . && git commit -m one ' @@ -18,7 +19,7 @@ check_diff () { shift expect=$1 shift - short_blob=$(git rev-parse --short $blob) + short_blob=$(git rev-parse --short $blob_file2) cat >expected <<-EOF diff --git a/$expect b/$expect new file mode 100644 @@ -70,7 +71,7 @@ check_raw () { expect=$1 shift cat >expected <<-EOF - :000000 100644 $ZERO_OID $blob A $expect + :000000 100644 $ZERO_OID $blob_file2 A $expect EOF test_expect_success "--raw $*" " git -C '$dir' diff --no-abbrev --raw $* HEAD^ >actual && @@ -86,4 +87,80 @@ do check_$type . dir/file2 --relative=sub done +check_diff_relative_option () { + dir=$1 + shift + expect=$1 + shift + relative_opt=$1 + shift + short_blob=$(git rev-parse --short "$blob_file2") + cat >expected <<-EOF + diff --git a/$expect b/$expect + new file mode 100644 + index 0000000..$short_blob + --- /dev/null + +++ b/$expect + @@ -0,0 +1 @@ + +other content + EOF + test_expect_success "config diff.relative $relative_opt -p $*" " + test_config -C $dir diff.relative $relative_opt && + git -C '$dir' diff -p $* HEAD^ >actual && + test_cmp expected actual + " +} + +check_diff_no_relative_option () { + dir=$1 + shift + expect=$1 + shift + relative_opt=$1 + shift + short_blob_file1=$(git rev-parse --short "$blob_file1") + short_blob_file2=$(git rev-parse --short "$blob_file2") + cat >expected <<-EOF + diff --git a/file1 b/file1 + new file mode 100644 + index 0000000..$short_blob_file1 + --- /dev/null + +++ b/file1 + @@ -0,0 +1 @@ + +content + diff --git a/$expect b/$expect + new file mode 100644 + index 0000000..$short_blob_file2 + --- /dev/null + +++ b/$expect + @@ -0,0 +1 @@ + +other content + EOF + test_expect_success "config diff.relative $relative_opt -p $*" " + test_config -C $dir diff.relative $relative_opt && + git -C '$dir' diff -p $* HEAD^ >actual && + git -C '$dir' diff -p $* HEAD^ >/tmp/actual && + test_cmp expected actual + " +} + +check_diff_no_relative_option . subdir/file2 false +check_diff_no_relative_option . subdir/file2 true --no-relative +check_diff_no_relative_option . subdir/file2 false --no-relative +check_diff_no_relative_option subdir subdir/file2 false +check_diff_no_relative_option subdir subdir/file2 true --no-relative +check_diff_no_relative_option subdir subdir/file2 false --no-relative + +check_diff_relative_option . file2 false --relative=subdir/ +check_diff_relative_option . file2 false --relative=subdir +check_diff_relative_option . file2 true --relative=subdir/ +check_diff_relative_option . file2 true --relative=subdir +check_diff_relative_option subdir file2 false --relative +check_diff_relative_option subdir file2 true --relative +check_diff_relative_option subdir file2 true +check_diff_relative_option subdir file2 false --no-relative --relative +check_diff_relative_option subdir file2 true --no-relative --relative +check_diff_relative_option . file2 false --no-relative --relative=subdir +check_diff_relative_option . file2 true --no-relative --relative=subdir + test_done -- 2.26.2