From patchwork Sat Oct 5 08:43:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bert Wesarg X-Patchwork-Id: 11175531 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3B310112B for ; Sat, 5 Oct 2019 08:43:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 107522133F for ; Sat, 5 Oct 2019 08:43:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="gGNfcEzu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727458AbfJEIn6 (ORCPT ); Sat, 5 Oct 2019 04:43:58 -0400 Received: from mail-ed1-f68.google.com ([209.85.208.68]:41759 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727330AbfJEIn5 (ORCPT ); Sat, 5 Oct 2019 04:43:57 -0400 Received: by mail-ed1-f68.google.com with SMTP id f20so8067303edv.8 for ; Sat, 05 Oct 2019 01:43:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CXiBsLkSAa4794S4uOb8vhmYLt9KgU4HKBrKRqMhvd0=; b=gGNfcEzuTtdyeEiPlRfdcfAoPg27DeC9ewZSyZtMsfIJFXRLtM95S7Zm6JFOMkitmh FxvHzR1iLxr4IXFzmF8p4wF3ICGAXl8nFnoiKnUl2IGntehHEPdOOuymcwX0zD5uJjff Aj1Mmd++q7lCRBCx7dexLFgeD0PElwPyBCCcq1xV2dcN6iY7Sb1g28/s4EmSnu4JfObQ 1glSXJ8OcbVlAvFG6ME3+7L5lWdi7KD8s3ntffKA3cif50tG5d4lW7nkkjgMjVqwk0wr y94EPPqM72VdToUIPB/okBJlFu4Tt995tnXST02DeFKmylv3nW+WAHA5eeZpRIsmqhlI wNGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CXiBsLkSAa4794S4uOb8vhmYLt9KgU4HKBrKRqMhvd0=; b=M4XO9IDjIkScAuj/Myl7d64HNx6fg/VP1qAe5kfCHBm26V6kAM4ZXkHV3ox4/MYBMC qZ2KsLFh5lOAwWs1mPGhlfagkmMyowkQpNP7CPgSE8w8BqtH/xHro+9AIhuQj6hSmOyj piZDtS41vqSEW/fxkMqG/JLKOut/vIXTJ97ujITrAUjqu6vK4kTV6aXaH8ZUOzKEoZti Q6FyUvvVy7qWIX9nVl6hIepqdOFG4/apG2hczzGQdlbx65unPXqbFj/vwyXmrKMBKGe1 21SHdHkoNomUJd37FmrH8hqyfvp4LOZr3r3JgY+uTqTY/jSTKhRYD+rKI0u/Uf2q1Ey+ o7mA== X-Gm-Message-State: APjAAAVZGKDLJzfFLYZAJ9lEwB4r6QNRZjn9sBVxAH0FgPoVmLdZB/c6 51VhLOIy4RedicHuEZw= X-Google-Smtp-Source: APXvYqwcqTg7XGzIF237Z2fKrc83T4+BmFHTQpCpL5sX9T1qAxphp8dvuKUmbLKizwDZagS9CQpTpg== X-Received: by 2002:a17:906:d0d2:: with SMTP id bq18mr15714771ejb.233.1570265035172; Sat, 05 Oct 2019 01:43:55 -0700 (PDT) Received: from localhost ([2a02:810a:8c80:d2c:4d89:574b:af6e:1a3]) by smtp.gmail.com with ESMTPSA id h58sm1721761edb.43.2019.10.05.01.43.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 05 Oct 2019 01:43:54 -0700 (PDT) From: Bert Wesarg To: git@vger.kernel.org Cc: Bert Wesarg , Alexander Kuleshov , Eric Sunshine , Denton Liu , Junio C Hamano Subject: [PATCH v2 2/2] [RFC] format-patch: configure a command to generate the output directory name Date: Sat, 5 Oct 2019 10:43:52 +0200 Message-Id: <8cb452eddda2643b257ea23f67acd384f1dbb846.1570264824.git.bert.wesarg@googlemail.com> X-Mailer: git-send-email 2.23.0.11.g242cf7f110 In-Reply-To: <2b8b000d76a20349f1f9e09260eff91429beebfb.1570264824.git.bert.wesarg@googlemail.com> References: <431f8a4e372feccf240b9c66c91248a6f53eab47.1570051490.git.bert.wesarg@googlemail.com> MIME-Version: 1.0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org The 'format.outputDirectory' configuration is only able to store constant directory names. Though some may use $ git format-patch -o $(createdir) … to name the directory dynamically. Provide a new configuration to be able to store such a command too. Signed-off-by: Bert Wesarg --- ChangeLog: v2: * rephrase motivation Cc: Alexander Kuleshov Cc: Eric Sunshine Cc: Denton Liu Cc: Junio C Hamano --- Documentation/config/format.txt | 5 +++++ Documentation/git-format-patch.txt | 6 +++++- builtin/log.c | 24 +++++++++++++++++++++++- t/t4014-format-patch.sh | 25 +++++++++++++++++++++++++ 4 files changed, 58 insertions(+), 2 deletions(-) diff --git a/Documentation/config/format.txt b/Documentation/config/format.txt index 40cad9278f..420188a1c6 100644 --- a/Documentation/config/format.txt +++ b/Documentation/config/format.txt @@ -83,6 +83,11 @@ format.outputDirectory:: Set a custom directory to store the resulting files instead of the current working directory. All directory components will be created. +format.outputDirectoryCmd:: + The command which is used to name a custom directory to store the + resulting files instead of the current working directory. All directory + components will be created. + format.useAutoBase:: A boolean value which lets you enable the `--base=auto` option of format-patch by default. diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 2035d4d5d5..4936b9f91d 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -67,7 +67,11 @@ can be set with the `format.outputDirectory` configuration option. The `-o` option takes precedence over `format.outputDirectory`. To store patches in the current working directory even when `format.outputDirectory` points elsewhere, use `-o .`. All directory -components will be created. +components will be created. The 'format.outputDirectoryCmd' configuration can +be used to name a command to produce the directory name programmatically. The +command should produce the name to its standard output. The +`format.outputDirectory` configuration takes precedence over +`format.outputDirectoryCmd`. By default, the subject of a single patch is "[PATCH] " followed by the concatenation of lines from the commit message up to the first blank diff --git a/builtin/log.c b/builtin/log.c index 294534aacb..e841306e61 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -775,6 +775,7 @@ static const char *signature = git_version_string; static const char *signature_file; static int config_cover_letter; static const char *config_output_directory; +static const char *config_output_directory_cmd; enum { COVER_UNSET, @@ -857,6 +858,8 @@ static int git_format_config(const char *var, const char *value, void *cb) } if (!strcmp(var, "format.outputdirectory")) return git_config_string(&config_output_directory, var, value); + if (!strcmp(var, "format.outputdirectorycmd")) + return git_config_string(&config_output_directory_cmd, var, value); if (!strcmp(var, "format.useautobase")) { base_auto = git_config_bool(var, value); return 0; @@ -1757,8 +1760,27 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (rev.show_notes) init_display_notes(&rev.notes_opt); - if (!output_directory && !use_stdout) + if (!output_directory && !use_stdout) { + // outputDirectoryCmd can be preceeded by outputDirectory + if (!config_output_directory && config_output_directory_cmd) { + struct child_process cp = CHILD_PROCESS_INIT; + const char *argv[1]; + struct strbuf buf = STRBUF_INIT; + int rc; + + argv[0] = config_output_directory_cmd; + cp.argv = argv; + cp.use_shell = 1; + rc = capture_command(&cp, &buf, PATH_MAX); + if (rc) + die(_("outputDirectoryCmd command failed: " + "'%s'"), config_output_directory_cmd); + strbuf_setlen(&buf, strcspn(buf.buf, "\r\n")); + config_output_directory = strbuf_detach(&buf, NULL); + } + output_directory = config_output_directory; + } if (!use_stdout) output_directory = set_outdir(prefix, output_directory); diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index 2f2cd6fea6..f351d26543 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -1642,6 +1642,31 @@ test_expect_success 'format-patch -o overrides format.outputDirectory' ' test_path_is_dir patchset ' +test_expect_success 'format-patch format.outputDirectoryCmd option' ' + test_config format.outputDirectoryCmd "echo patches" && + rm -fr patches && + git format-patch master..side && + git rev-list master..side >list && + test_line_count = $(ls patches | wc -l) list +' + +test_expect_success 'format-patch format.outputDirectory overrides format.outputDirectoryCmd' ' + test_config format.outputDirectoryCmd "echo patches" && + test_config format.outputDirectory patchset && + rm -fr patches patchset && + git format-patch master..side && + test_path_is_missing patches && + test_path_is_dir patchset +' + +test_expect_success 'format-patch -o overrides format.outputDirectoryCmd' ' + test_config format.outputDirectoryCmd "echo patches" && + rm -fr patches patchset && + git format-patch -o patchset master..side && + test_path_is_missing patches && + test_path_is_dir patchset +' + test_expect_success 'format-patch --base' ' git checkout patchid &&