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=-3.7 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,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 1119B1F934 for ; Wed, 16 Dec 2020 20:37:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727474AbgLPUgE (ORCPT ); Wed, 16 Dec 2020 15:36:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727459AbgLPUgD (ORCPT ); Wed, 16 Dec 2020 15:36:03 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B6CEC06179C for ; Wed, 16 Dec 2020 12:35:23 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id x22so3574883wmc.5 for ; Wed, 16 Dec 2020 12:35:23 -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=XGikWbQ/uqhrZg/jR4gVAQvl4psVFSLa+sJDq8YkCRk=; b=Sl7Slzgl4LKZPhRhMlCeZY2+qu9bp4E07R/xe+zmdc2Xfld93ZunUPnRLF1Mt7ax1v gfBeFNkHuIsLUnCx/qtXMVi7Js1hXpaRlzXCJE2GmPPzU8lqxK7Jv6PmAzWmlboHTk9m WfmHpvFx771imCqLYBbw4LIMRhC72BtIw5l5qTMxWFRTly755JITTt0yFtL8qvweIo3M t74NMcQfj0VibiFdgGdln2yOgvMdawBvr0VuJu7HyTB+ztzUSK2ULr8C23vxrCX9ZQ77 MnR5ccRfUq0aH55TQPU+l+mLI5wCxImOEyJ5Fnlah7FqBjjKem5myXDnYhZk5YK7i3xr I5CQ== 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=XGikWbQ/uqhrZg/jR4gVAQvl4psVFSLa+sJDq8YkCRk=; b=KVpT2OKavw0Uch9jY+oJkyW3dS+3b2pUqNTeJ+WhW/bh4GT0wLdqcdU9U2NyjAMRIe uatUXoVOIexxaDuSei6+WTo/qJvehPxpP/DTagwSv0PQ3L5eZeblfTVFqwdkJbLMBXwN aLjuoilFeyF4XG4XLlJjX5xcbN0KyWD3t5+PfyIUDtygcuW31UdrCuGRlzC7+Tyd1Ejq A+xiJsNC0DgdFNQujP4Ijz9SKqSQdpkOSoBm/J3RIc5uDcpxtPkpYAd5Rc7wpzRddaVd w7MqK5iVpgQ9ZTwHXTrDvc3hMo5kYWmMoe0mj+sxsp7M/zLQKdz4tdfZmUkk4Oa8S1MN hoGA== X-Gm-Message-State: AOAM5335VYy9IAMDF1cCGUM/MWSu+VNSDrHzT+uvOQscH4+58WlQ6qE+ PO7M/goJ2+ZKlVZAgZQflS0RfY8rg8Q= X-Google-Smtp-Source: ABdhPJyvqe1YuR5wcOTssUVeRguWSbaHCXE9+t6DEzNXx67i6KgDw1Vypf5/BS0LIUPhvon2h0MS6w== X-Received: by 2002:a05:600c:22d9:: with SMTP id 25mr5057321wmg.158.1608150921770; Wed, 16 Dec 2020 12:35:21 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id a62sm5432233wmh.40.2020.12.16.12.35.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Dec 2020 12:35:21 -0800 (PST) Message-Id: In-Reply-To: References: From: "Elijah Newren via GitGitGadget" Date: Wed, 16 Dec 2020 20:35:17 +0000 Subject: [PATCH v4 1/3] merge-ort: copy a few small helper functions from merge-recursive.c Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Elijah Newren , Derrick Stolee , Johannes Schindelin , Felipe Contreras , Elijah Newren , Elijah Newren Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Elijah Newren In a subsequent commit, we will implement the traditional recursiveness that gave merge-recursive its name, namely merging non-unique merge-bases to come up with a single virtual merge base. Copy a few helper functions from merge-recursive.c that we will use in the implementation. Signed-off-by: Elijah Newren --- merge-ort.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/merge-ort.c b/merge-ort.c index 414e7b7eeac..b66f8a6f100 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -17,8 +17,10 @@ #include "cache.h" #include "merge-ort.h" +#include "alloc.h" #include "blob.h" #include "cache-tree.h" +#include "commit.h" #include "commit-reach.h" #include "diff.h" #include "diffcore.h" @@ -1348,6 +1350,36 @@ void merge_finalize(struct merge_options *opt, /*** Function Grouping: helper functions for merge_incore_*() ***/ +static inline void set_commit_tree(struct commit *c, struct tree *t) +{ + c->maybe_tree = t; +} + +MAYBE_UNUSED +static struct commit *make_virtual_commit(struct repository *repo, + struct tree *tree, + const char *comment) +{ + struct commit *commit = alloc_commit_node(repo); + + set_merge_remote_desc(commit, comment, (struct object *)commit); + set_commit_tree(commit, tree); + commit->object.parsed = 1; + return commit; +} + +MAYBE_UNUSED +static struct commit_list *reverse_commit_list(struct commit_list *list) +{ + struct commit_list *previous = NULL, *current, *backup; + for (current = list; current; current = backup) { + backup = current->next; + current->next = previous; + previous = current; + } + return previous; +} + static void merge_start(struct merge_options *opt, struct merge_result *result) { /* Sanity checks on opt */ -- gitgitgadget