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 2453E1F934 for ; Tue, 15 Dec 2020 17:57:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730841AbgLORyk (ORCPT ); Tue, 15 Dec 2020 12:54:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730804AbgLORyL (ORCPT ); Tue, 15 Dec 2020 12:54:11 -0500 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B7544C0617A7 for ; Tue, 15 Dec 2020 09:53:30 -0800 (PST) Received: by mail-wr1-x443.google.com with SMTP id r3so20779519wrt.2 for ; Tue, 15 Dec 2020 09:53:30 -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=nIuyIOARPhQtreLsEnoTwXZduaCDfrdPYxbtSn8C4DA=; b=VujWLEm0JnACRGzpi40NjyqsKCnpVB+G09QDDdk35BeajVUZDWQl8iR6d+hDY27FLh gGWcoU7m6qjm0cLIdleOBZXdAjx/7Lm2BkWzmQiCqD1BRS/re5FFbmSFw11kZGaEdxzN lIUvWfrwiqYe9LTw6bd7Ttd45APsKtNejD2WHnkmeZNfkBispwM8DUaNAqodU6ZxRqK/ H0EuUCIf++N1GSDZbS3omwNkzZUgk260XJ9j460fEjU6OemOKBEFG0y3eQo8/8LzKpmH ShncWBj9l/OkjG4BjqnfVMpHrZGNtmbxZNXSj19HAVnE5F9QPoosebEGDCHK8CY17IXf gmVw== 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=nIuyIOARPhQtreLsEnoTwXZduaCDfrdPYxbtSn8C4DA=; b=kmHDpm4FvIuQhNxSEyVKGml7BlFpQQoNa6aBRpSiTSG9HoNdCdnNCXHm9STGIRye0z ngu0DWZEpQZ1ZCGYxwsYi/6qFCf5YEHkfO611jFkrUrcKZLUql+LJUPCEgYTOcgUs0qg nGePRGpaikYewvJfmDUnwKFgSna/lFkiOY1/0F06tMTELazdov6PeeWwcESM/zS6ekmx LfmGCYG+tkoI75fgYTHemsCRdpjYBu6Dt61Q8qaRenmOSRk0arg4sRx7GctshQHLCfC0 G8ADrSb0mxs9+5ef7ItJRQKJV+wpyHwxge3tHfe54vy7LooPDSjiiJyp1cexHLw23VXw 8jtQ== X-Gm-Message-State: AOAM531QJlsqgBlUWxN+tUvnazqrBg0RV9MltjUpzj/XWHiZi0iwE/u1 3pKhXCO9zwjv5E7vBB5vG7xEUtWjELk= X-Google-Smtp-Source: ABdhPJxRVqNBbGTP70TWmf/BItLI4eI2R5ysiMZy05huQjkz0YAhMh6IqQbrUfvjqdc+77PCZTrhIg== X-Received: by 2002:a5d:4f0e:: with SMTP id c14mr3894080wru.84.1608054809269; Tue, 15 Dec 2020 09:53:29 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id z15sm40351557wrv.67.2020.12.15.09.53.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Dec 2020 09:53:28 -0800 (PST) Message-Id: <0b455bd6fe7dff72c1849eb8466b97b96b2b90a9.1608054807.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Elijah Newren via GitGitGadget" Date: Tue, 15 Dec 2020 17:53:25 +0000 Subject: [PATCH 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 , 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..05ba92c91a6 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 +1350,34 @@ 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; +} + +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; +} + +static struct commit_list *reverse_commit_list(struct commit_list *list) +{ + struct commit_list *next = NULL, *current, *backup; + for (current = list; current; current = backup) { + backup = current->next; + current->next = next; + next = current; + } + return next; +} + static void merge_start(struct merge_options *opt, struct merge_result *result) { /* Sanity checks on opt */ @@ -1462,5 +1492,7 @@ void merge_incore_recursive(struct merge_options *opt, struct commit *side2, struct merge_result *result) { + (void)reverse_commit_list; + (void)make_virtual_commit; die("Not yet implemented"); } -- gitgitgadget