From patchwork Thu Dec 20 19:44:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul-Sebastian Ungureanu X-Patchwork-Id: 10739485 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3350F6C5 for ; Thu, 20 Dec 2018 19:45:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 22E8A288F7 for ; Thu, 20 Dec 2018 19:45:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1736F28949; Thu, 20 Dec 2018 19:45:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A8196288F7 for ; Thu, 20 Dec 2018 19:45:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389439AbeLTTpG (ORCPT ); Thu, 20 Dec 2018 14:45:06 -0500 Received: from mail-wm1-f67.google.com ([209.85.128.67]:38565 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389375AbeLTTpF (ORCPT ); Thu, 20 Dec 2018 14:45:05 -0500 Received: by mail-wm1-f67.google.com with SMTP id m22so3516250wml.3 for ; Thu, 20 Dec 2018 11:45:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5Pf6CIX20kPZL9hb6fyLZ7eMiZZ108ucDKIaGVOrf9k=; b=exMlWNsSAv0hWIn8LSHpnDiK/l2QJ7TrTCAkTffsbokJ1TNI0dzPCoX00EgsaG5bFL gwp0HIzGen1u05ohsx6EHz12foi5RN+LPo3A3y6tcGWT+10BWgzXCUc74QNdCksmToQc ux8+gpXw7EsNwAoS0Q5wWP/xFHu8IG1WCwvXSlUOOSBLWmCCjW5EjB+4xY5FoIiIAoP+ j9DgnJOddQtueBkbW9T3Jz21zzQEHT1wO9FOxLoaDY9t4E9O8pNVPnNpN7mylvm1xFwk dKuAQjod197dnKTuQ3YwMWLMlCW5eoTVRw6K5rfsGG+J4u/l2RDI8xF1Ubitfe8o1V3o f3Og== 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=5Pf6CIX20kPZL9hb6fyLZ7eMiZZ108ucDKIaGVOrf9k=; b=A38ALSC9f+35HXxBvx2EeWa0mjgJId0APN0fqhZ+6K3iUOSt80lU1isIuVGPQm+IYP zD7zIuCstAX0mkNZYlENLtp9k7KobZyaPaf8OrSojLprnfF8fwrEXkXhF7O47gklNS1F O93g5La6W/oVtkGGIt07cTSdjAAF2QqmCzH/8T7hd+H7jbkAwhlVsiradknxWgdkfWM2 SeiReyU03LIA+ZV/yKQ4/0kOUSZzbNzcUP/+xnujQ4fwJ+Ui7+SP2naqQILvJALzwPpB lkRNOGymwuV+txt21/jq0Niqwe+6+cYcmjCl2KI+asixkADJZOrTMMe7x0rPsHbs1Dil rRnA== X-Gm-Message-State: AJcUukdNM8Qz1C1h+RT9sFzC5SvzCqr6DB2AaUoERJnicG/lFjmgrLQd 1qrjWLfMLSf7QG6htHtkwhW4aQiFvF0= X-Google-Smtp-Source: ALg8bN6AoHCQ2lGhulAkCMevcDPni7h3emK3gl5z0F9JydN7xfY1y4r3FzTUL7p3ToK8jyJPQot1Jg== X-Received: by 2002:a1c:541a:: with SMTP id i26mr6099wmb.128.1545335102731; Thu, 20 Dec 2018 11:45:02 -0800 (PST) Received: from sebi-laptop.tendawifi.com ([188.24.227.76]) by smtp.gmail.com with ESMTPSA id j129sm7587267wmb.39.2018.12.20.11.45.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 20 Dec 2018 11:45:02 -0800 (PST) From: Paul-Sebastian Ungureanu To: git@vger.kernel.org Cc: t.gummerer@gmail.com, Johannes.Schindelin@gmx.de Subject: [PATCH v12 15/26] stash: convert show to builtin Date: Thu, 20 Dec 2018 21:44:31 +0200 Message-Id: <28c03869f67c04eef446b8849ab7e3ddc1bbccb0.1545331726.git.ungureanupaulsebastian@gmail.com> X-Mailer: git-send-email 2.20.1.336.g43b67505b2.dirty In-Reply-To: References: MIME-Version: 1.0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add stash show to the helper and delete the show_stash, have_stash, assert_stash_like, is_stash_like and parse_flags_and_rev functions from the shell script now that they are no longer needed. In shell version, although `git stash show` accepts `--index` and `--quiet` options, it ignores them. In C, both options are passed further to `git diff`. Signed-off-by: Paul-Sebastian Ungureanu --- builtin/stash--helper.c | 87 ++++++++++++++++++++++++++ git-stash.sh | 132 +--------------------------------------- 2 files changed, 88 insertions(+), 131 deletions(-) diff --git a/builtin/stash--helper.c b/builtin/stash--helper.c index d66a4589a5..36651f745a 100644 --- a/builtin/stash--helper.c +++ b/builtin/stash--helper.c @@ -10,9 +10,12 @@ #include "run-command.h" #include "dir.h" #include "rerere.h" +#include "revision.h" +#include "log-tree.h" static const char * const git_stash_helper_usage[] = { N_("git stash--helper list []"), + N_("git stash--helper show [] []"), N_("git stash--helper drop [-q|--quiet] []"), N_("git stash--helper ( pop | apply ) [--index] [-q|--quiet] []"), N_("git stash--helper branch []"), @@ -25,6 +28,11 @@ static const char * const git_stash_helper_list_usage[] = { NULL }; +static const char * const git_stash_helper_show_usage[] = { + N_("git stash--helper show [] []"), + NULL +}; + static const char * const git_stash_helper_drop_usage[] = { N_("git stash--helper drop [-q|--quiet] []"), NULL @@ -645,6 +653,83 @@ static int list_stash(int argc, const char **argv, const char *prefix) return run_command(&cp); } +static int show_stat = 1; +static int show_patch; + +static int git_stash_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "stash.showstat")) { + show_stat = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "stash.showpatch")) { + show_patch = git_config_bool(var, value); + return 0; + } + return git_default_config(var, value, cb); +} + +static int show_stash(int argc, const char **argv, const char *prefix) +{ + int i; + int opts = 0; + int ret = 0; + struct stash_info info; + struct rev_info rev; + struct argv_array stash_args = ARGV_ARRAY_INIT; + struct option options[] = { + OPT_END() + }; + + init_diff_ui_defaults(); + git_config(git_diff_ui_config, NULL); + init_revisions(&rev, prefix); + + for (i = 1; i < argc; i++) { + if (argv[i][0] != '-') + argv_array_push(&stash_args, argv[i]); + else + opts++; + } + + ret = get_stash_info(&info, stash_args.argc, stash_args.argv); + argv_array_clear(&stash_args); + if (ret) + return -1; + + /* + * The config settings are applied only if there are not passed + * any options. + */ + if (!opts) { + git_config(git_stash_config, NULL); + if (show_stat) + rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT; + + if (show_patch) + rev.diffopt.output_format |= DIFF_FORMAT_PATCH; + + if (!show_stat && !show_patch) { + free_stash_info(&info); + return 0; + } + } + + argc = setup_revisions(argc, argv, &rev, NULL); + if (argc > 1) { + free_stash_info(&info); + usage_with_options(git_stash_helper_show_usage, options); + } + + rev.diffopt.flags.recursive = 1; + setup_diff_pager(&rev.diffopt); + diff_tree_oid(&info.b_commit, &info.w_commit, "", &rev.diffopt); + log_tree_diff_flush(&rev); + + free_stash_info(&info); + return diff_result_code(&rev.diffopt, 0); +} + int cmd_stash__helper(int argc, const char **argv, const char *prefix) { pid_t pid = getpid(); @@ -677,6 +762,8 @@ int cmd_stash__helper(int argc, const char **argv, const char *prefix) return !!branch_stash(argc, argv, prefix); else if (!strcmp(argv[0], "list")) return !!list_stash(argc, argv, prefix); + else if (!strcmp(argv[0], "show")) + return !!show_stash(argc, argv, prefix); usage_msg_opt(xstrfmt(_("unknown subcommand: %s"), argv[0]), git_stash_helper_usage, options); diff --git a/git-stash.sh b/git-stash.sh index ab3992b59d..d0318f859e 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -395,35 +395,6 @@ save_stash () { fi } -have_stash () { - git rev-parse --verify --quiet $ref_stash >/dev/null -} - -show_stash () { - ALLOW_UNKNOWN_FLAGS=t - assert_stash_like "$@" - - if test -z "$FLAGS" - then - if test "$(git config --bool stash.showStat || echo true)" = "true" - then - FLAGS=--stat - fi - - if test "$(git config --bool stash.showPatch || echo false)" = "true" - then - FLAGS=${FLAGS}${FLAGS:+ }-p - fi - - if test -z "$FLAGS" - then - return 0 - fi - fi - - git diff ${FLAGS} $b_commit $w_commit -} - show_help () { exec git help stash exit 1 @@ -465,107 +436,6 @@ show_help () { # * unknown flags were set and ALLOW_UNKNOWN_FLAGS is not "t" # -parse_flags_and_rev() -{ - test "$PARSE_CACHE" = "$*" && return 0 # optimisation - PARSE_CACHE="$*" - - IS_STASH_LIKE= - IS_STASH_REF= - INDEX_OPTION= - s= - w_commit= - b_commit= - i_commit= - u_commit= - w_tree= - b_tree= - i_tree= - u_tree= - - FLAGS= - REV= - for opt - do - case "$opt" in - -q|--quiet) - GIT_QUIET=-t - ;; - --index) - INDEX_OPTION=--index - ;; - --help) - show_help - ;; - -*) - test "$ALLOW_UNKNOWN_FLAGS" = t || - die "$(eval_gettext "unknown option: \$opt")" - FLAGS="${FLAGS}${FLAGS:+ }$opt" - ;; - *) - REV="${REV}${REV:+ }'$opt'" - ;; - esac - done - - eval set -- $REV - - case $# in - 0) - have_stash || die "$(gettext "No stash entries found.")" - set -- ${ref_stash}@{0} - ;; - 1) - : - ;; - *) - die "$(eval_gettext "Too many revisions specified: \$REV")" - ;; - esac - - case "$1" in - *[!0-9]*) - : - ;; - *) - set -- "${ref_stash}@{$1}" - ;; - esac - - REV=$(git rev-parse --symbolic --verify --quiet "$1") || { - reference="$1" - die "$(eval_gettext "\$reference is not a valid reference")" - } - - i_commit=$(git rev-parse --verify --quiet "$REV^2") && - set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) && - s=$1 && - w_commit=$1 && - b_commit=$2 && - w_tree=$3 && - b_tree=$4 && - i_tree=$5 && - IS_STASH_LIKE=t && - test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" && - IS_STASH_REF=t - - u_commit=$(git rev-parse --verify --quiet "$REV^3") && - u_tree=$(git rev-parse "$REV^3:" 2>/dev/null) -} - -is_stash_like() -{ - parse_flags_and_rev "$@" - test -n "$IS_STASH_LIKE" -} - -assert_stash_like() { - is_stash_like "$@" || { - args="$*" - die "$(eval_gettext "'\$args' is not a stash-like commit")" - } -} - test "$1" = "-p" && set "push" "$@" PARSE_CACHE='--not-parsed' @@ -590,7 +460,7 @@ list) ;; show) shift - show_stash "$@" + git stash--helper show "$@" ;; save) shift