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,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 21E8BC4361B for ; Tue, 15 Dec 2020 18:29:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE68F22B40 for ; Tue, 15 Dec 2020 18:29:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729856AbgLOS3H (ORCPT ); Tue, 15 Dec 2020 13:29:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729368AbgLOS2w (ORCPT ); Tue, 15 Dec 2020 13:28:52 -0500 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A87DC06138C for ; Tue, 15 Dec 2020 10:28:12 -0800 (PST) Received: by mail-wm1-x341.google.com with SMTP id a6so154824wmc.2 for ; Tue, 15 Dec 2020 10:28:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=2EJEhCVyrWEW/1Rsba7YQOxkLZkc7V5Ocg8faa9cQT0=; b=gWdNbwjh7nurrknTa9TtkPyrP42nDGF4+QzNZ5i4Wi1P60vUIelvmItW36zCSdNrdb Vag9+CfB/Xp28u2vj/PqB02wpDqcXsgX7AoiSsx7VZUNhJZuRXlfu50UAodFy+Bsb456 S+9jVO5vbMPOGTCQvZMhbJ0G1ZYxSl6TbyNyW1ErAXbFpOOzU/9aFRcRTvs2jTrGhxYQ 1sYxv3QoieNBfK6IHOxXIQPc0kbz7lWImexwVMFbkJ+2KGxmUlRtnk5aE9kxG4rhD+se fiBh8VHI671nzS38KIV9JmkeKRDIQGHtoVXL8cfdQIrfVOTOtTQibEte1tvk8jxNh8Wz 6rUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=2EJEhCVyrWEW/1Rsba7YQOxkLZkc7V5Ocg8faa9cQT0=; b=EMDF8WFRejA5sdE2TGF0RwVYShc2ceHkvlc/tuZLgTDhIaaWkQplDMuWLX7FGpiY/1 J8FjMZPleJ7d2NnmkLvZror2VuLGtv2H5lYIV8SiGY24eRly4766w1j1ONhZHiTPDxdl oi8oMSLCJfAhomagklo1SoZ+P42haRZnAHbGYEXZ+BF67OAn3cfEw93YM1rMONG38XiX lXxJUwVfFb8JEa4MU6VCYvgYzFz2JTz7Agor15Q4H5nB4Cc/x95zXwFbEJ5gSlQ2ElnE 2JxWvhQ7QvI1hv8IeCwAkOVOjHl5B0T/o8kxZvTUUBXIiaVyLhdE9jAVlVZdm6597dwN 7t9g== X-Gm-Message-State: AOAM530/N1Vc1YnzuZtC/nvBvK7RV/D/+Yyj2l4jMuNdgI9LzkDhCCrO I4JdOAOdhqrdlsLPVz1dhaptf8B3Qfo= X-Google-Smtp-Source: ABdhPJyu0flIWfoZbRvwVKqsJVTVuvQnFNrfkTbmTd/FV3FwHqnCf1qxCwqQaBjjwL7mpvKPDfzDuQ== X-Received: by 2002:a1c:4483:: with SMTP id r125mr196162wma.80.1608056890874; Tue, 15 Dec 2020 10:28:10 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id h15sm37212400wru.4.2020.12.15.10.28.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Dec 2020 10:28:10 -0800 (PST) Message-Id: <620fc64032d26e374b2fb52a044564725e023f0f.1608056886.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Elijah Newren via GitGitGadget" Date: Tue, 15 Dec 2020 18:27:58 +0000 Subject: [PATCH v3 03/11] merge-ort: implement detect_regular_renames() Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Derrick Stolee , Elijah Newren , Johannes Schindelin , Elijah Newren , Elijah Newren Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Elijah Newren Based heavily on merge-recursive's get_diffpairs() function, and also includes the necessary paired call to diff_warn_rename_limit() so that users will be warned if merge.renameLimit is not sufficiently large for rename detection to run. Signed-off-by: Elijah Newren --- merge-ort.c | 32 +++++++++++++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/merge-ort.c b/merge-ort.c index 8552f5e2318..66f84d39b43 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -661,7 +661,33 @@ static void detect_regular_renames(struct merge_options *opt, struct tree *side, unsigned side_index) { - die("Not yet implemented."); + struct diff_options diff_opts; + struct rename_info *renames = &opt->priv->renames; + + repo_diff_setup(opt->repo, &diff_opts); + diff_opts.flags.recursive = 1; + diff_opts.flags.rename_empty = 0; + diff_opts.detect_rename = DIFF_DETECT_RENAME; + diff_opts.rename_limit = opt->rename_limit; + if (opt->rename_limit <= 0) + diff_opts.rename_limit = 1000; + diff_opts.rename_score = opt->rename_score; + diff_opts.show_rename_progress = opt->show_rename_progress; + diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; + diff_setup_done(&diff_opts); + diff_tree_oid(&merge_base->object.oid, &side->object.oid, "", + &diff_opts); + diffcore_std(&diff_opts); + + if (diff_opts.needed_rename_limit > renames->needed_limit) + renames->needed_limit = diff_opts.needed_rename_limit; + + renames->pairs[side_index] = diff_queued_diff; + + diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT; + diff_queued_diff.nr = 0; + diff_queued_diff.queue = NULL; + diff_flush(&diff_opts); } /* @@ -1406,6 +1432,10 @@ void merge_switch_to_result(struct merge_options *opt, printf("%s", sb->buf); } string_list_clear(&olist, 0); + + /* Also include needed rename limit adjustment now */ + diff_warn_rename_limit("merge.renamelimit", + opti->renames.needed_limit, 0); } merge_finalize(opt, result); -- gitgitgadget