From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 31A91208EB for ; Wed, 8 Aug 2018 13:51:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727345AbeHHQLP (ORCPT ); Wed, 8 Aug 2018 12:11:15 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:47070 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727048AbeHHQLP (ORCPT ); Wed, 8 Aug 2018 12:11:15 -0400 Received: by mail-ed1-f67.google.com with SMTP id o8-v6so1274452edt.13 for ; Wed, 08 Aug 2018 06:51:28 -0700 (PDT) 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; bh=ltj4Ypxht+lzTgXCZEcrwAcbNsmKqqInH8vDQEwAfMs=; b=sYNlHC4+Xs4ykr1nvUxA2qDa2hxb8hfSZ7CwGpC93GL7UkNSFab4G5H6c2UTefEi4j IO/e1gcWFlTNjJndEvRPmx4dWB+9fsnsnpI2BgbJp2tcyhJ+VXRaShHPd+jd5Y+Go7Bm 3N9zFVtBvklQtiTnH/ealwP0+nWshVMXhVlm4WQOvUEluUcAIYPNkgR6nBLslkkZISRH UuQR+GFeatofN0mRMVoMlTfPveSL24ItZNhAbsQc8yRjT1MJ0KhjEdU8fdMVIL4YUkXI VP5SVMrn6Hf0kj9VG1Qy7QT5JcAmB9j1l+mO2X9cupS3VCTxgmDudcr4Mju7CCcZsS+U YtJw== 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; bh=ltj4Ypxht+lzTgXCZEcrwAcbNsmKqqInH8vDQEwAfMs=; b=cMi4ibNaZ48WTyzDkHsDFXcMTXNAVkJ7w3sbDAIl3WVTWjXitlY901PzG/l2QMplCZ r4qNQuHxQLNQHJHB3ObA0P9dA7XMguht1VbUaeWYs4ExhZBE9X9CfUketyA2VAGWsFnh MJXQCEQF0FlJar/zJPAo8jz+dHp/nKDWPxQIvcF1jOzV6dQfzlzxw6b5tjhWOMCdSAqB HHVbEaKxgwrqCz4VlTwRzQvlJxOUNFfsOJTAAYKcBBJRUVe5iq5O9V4r/YH43oTCUOdl pNKSn/RYCXj9Wxq7c5OJ9OL8D4y0D3/LBWcWlYCuwSYYNMQxjjnE5tIxij9vSnvOUJtI IuVg== X-Gm-Message-State: AOUpUlF7RgWLFNMzKnreub4WMmt7FEiiKNd96ChvNaJ0C3sEIc3H6/XW 3lscYwHbjHy5JP9HxmG4hwGukxJc X-Google-Smtp-Source: AA+uWPyGdfMSww4Ee1rzbnYJK5AvJqHb/E3WwAFcEUT3eRiByS0/+jjZdRjHb+DLBl2ZFOxt7iTehQ== X-Received: by 2002:a50:f098:: with SMTP id v24-v6mr3392072edl.90.1533736287583; Wed, 08 Aug 2018 06:51:27 -0700 (PDT) Received: from localhost.localdomain ([27.34.16.181]) by smtp.gmail.com with ESMTPSA id u3-v6sm1619420edo.44.2018.08.08.06.51.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Aug 2018 06:51:26 -0700 (PDT) From: Pratik Karki To: git@vger.kernel.org Cc: christian.couder@gmail.com, Johannes.Schindelin@gmx.de, sbeller@google.com, alban.gruin@gmail.com, gitster@pobox.com, Pratik Karki Subject: [PATCH 05/11] builtin rebase: support the `verbose` and `diffstat` options Date: Wed, 8 Aug 2018 19:33:24 +0545 Message-Id: <20180808134830.19949-6-predatoramigo@gmail.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180808134830.19949-1-predatoramigo@gmail.com> References: <20180808134830.19949-1-predatoramigo@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org This commit introduces support for the `-v` and `--stat` options of rebase. The --stat option can also be configured via the Git config setting rebase.stat. To support this, we also add a custom rebase_config() function in this commit that will be used instead of (and falls back to calling) git_default_config(). Signed-off-by: Pratik Karki --- builtin/rebase.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 58 insertions(+), 2 deletions(-) diff --git a/builtin/rebase.c b/builtin/rebase.c index 19fa4d3fc4..2d3f1d65fb 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -18,6 +18,7 @@ #include "lockfile.h" #include "parse-options.h" #include "commit.h" +#include "diff.h" static char const * const builtin_rebase_usage[] = { N_("git rebase [-i] [options] [--exec ] [--onto ] " @@ -81,6 +82,8 @@ struct rebase_options { int dont_finish_rebase; enum { REBASE_NO_QUIET = 1<<0, + REBASE_VERBOSE = 1<<1, + REBASE_DIFFSTAT = 1<<2, } flags; struct strbuf git_am_opt; }; @@ -166,6 +169,10 @@ static int run_specific_rebase(struct rebase_options *opts) add_var(&script_snippet, "GIT_QUIET", opts->flags & REBASE_NO_QUIET ? "" : "t"); add_var(&script_snippet, "git_am_opt", opts->git_am_opt.buf); + add_var(&script_snippet, "verbose", + opts->flags & REBASE_VERBOSE ? "t" : ""); + add_var(&script_snippet, "diffstat", + opts->flags & REBASE_DIFFSTAT ? "t" : ""); switch (opts->type) { case REBASE_AM: @@ -311,6 +318,21 @@ static int reset_head(struct object_id *oid, const char *action, return ret; } +static int rebase_config(const char *var, const char *value, void *data) +{ + struct rebase_options *opts = data; + + if (!strcmp(var, "rebase.stat")) { + if (git_config_bool(var, value)) + opts->flags |= REBASE_DIFFSTAT; + else + opts->flags &= !REBASE_DIFFSTAT; + return 0; + } + + return git_default_config(var, value, data); +} + int cmd_rebase(int argc, const char **argv, const char *prefix) { struct rebase_options options = { @@ -332,7 +354,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) N_("allow pre-rebase hook to run")), OPT_NEGBIT('q', "quiet", &options.flags, N_("be quiet. implies --no-stat"), - REBASE_NO_QUIET), + REBASE_NO_QUIET| REBASE_VERBOSE | REBASE_DIFFSTAT), + OPT_BIT('v', "verbose", &options.flags, + N_("display a diffstat of what changed upstream"), + REBASE_NO_QUIET | REBASE_VERBOSE | REBASE_DIFFSTAT), + {OPTION_NEGBIT, 'n', "no-stat", &options.flags, NULL, + N_("do not show diffstat of what changed upstream"), + PARSE_OPT_NOARG, NULL, REBASE_DIFFSTAT }, OPT_END(), }; @@ -360,7 +388,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) trace_repo_setup(prefix); setup_work_tree(); - git_config(git_default_config, NULL); + git_config(rebase_config, &options); + argc = parse_options(argc, argv, prefix, builtin_rebase_options, builtin_rebase_usage, 0); @@ -456,6 +485,33 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) argc ? argv[0] : NULL, NULL)) die(_("The pre-rebase hook refused to rebase.")); + if (options.flags & REBASE_DIFFSTAT) { + struct diff_options opts; + + if (options.flags & REBASE_VERBOSE) + printf(_("Changes from %s to %s:\n"), + oid_to_hex(&merge_base), + oid_to_hex(&options.onto->object.oid)); + + /* We want color (if set), but no pager */ + diff_setup(&opts); + opts.stat_width = -1; /* use full terminal width */ + opts.stat_graph_width = -1; /* respect statGraphWidth config */ + opts.output_format |= + DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.detect_rename = DIFF_DETECT_RENAME; + diff_setup_done(&opts); + diff_tree_oid(&merge_base, &options.onto->object.oid, + "", &opts); + diffcore_std(&opts); + diff_flush(&opts); + } + + /* Detach HEAD and reset the tree */ + if (options.flags & REBASE_NO_QUIET) + printf(_("First, rewinding head to replay your work on top of " + "it...\n")); + strbuf_addf(&msg, "rebase: checkout %s", options.onto_name); if (reset_head(&options.onto->object.oid, "checkout", NULL, 1)) die(_("Could not detach HEAD")); -- 2.18.0