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 AD7A71F66F for ; Fri, 30 Oct 2020 03:43:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726364AbgJ3Dm5 (ORCPT ); Thu, 29 Oct 2020 23:42:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726122AbgJ3Dmg (ORCPT ); Thu, 29 Oct 2020 23:42:36 -0400 Received: from mail-ot1-x343.google.com (mail-ot1-x343.google.com [IPv6:2607:f8b0:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 758FDC0613D6 for ; Thu, 29 Oct 2020 20:41:48 -0700 (PDT) Received: by mail-ot1-x343.google.com with SMTP id n11so4473692ota.2 for ; Thu, 29 Oct 2020 20:41:48 -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 :mime-version:content-transfer-encoding; bh=q/AWh+RiIpndKYGuUwBn+oiGcyXdhD2Jq8CniHYSjMc=; b=H0emmo8VMK5ZUTRCQwVWemfEBn60loR4dvYghImjHC0zzoiAzUyIvaQIhDfR3kOEWQ 6Z+iPMpviRvCFWqvTqgXrMyM0SJ6LtRQCu2ST0QDsijfnpitJJULv1u45iqrrOF/J9eA BM3NnmHS08688iprl+arVw55HZmTeHruYBM/Sp+BP65/id4zmODNHz925yK+b9RM0iSr 0vdxcGzj+9HqpdKcVkz1W1jdxpshOai2ztHAZYYDZ+mfkBFsbEVN2fVIYqFyowMnY9EK KAXbk+cwJNARMGTFK98x6/JqwpH5ryVn/KshKa24KLc4y5ijKUQ8utZd6GaunH2vXJIF g1Yg== 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=q/AWh+RiIpndKYGuUwBn+oiGcyXdhD2Jq8CniHYSjMc=; b=R2d9ehb84penfcTWAtUZobAAPm7hxLyboLVr4u/JEfaXOR5d/00T2Bcg2XlTJQkM6s cLsb74iQEPJ5PZ2CYmhRNScP819CRs4oaulx3XYOlKKJlJLipzj5AB9GtBs0mZ5VLk9F NP7nh+27BHYFCUz8V871theOdBxb2I5Nsde6G3ONbDQ52kVAnkpWuEauSV0umb8GEe9c vr54/GWfq2iWgMp/2pDR/73iFLIXbpOxCx7lMVb4SzKigb16axAfZDnKqStlewgN+t2S 3yXlW+QvBSRMtwt48gP3bnL8zjv+qXu6Mkld8WrG8bcA83VLojllStqGpP9vIPhBpLjE ssAA== X-Gm-Message-State: AOAM533nt4CLKYRiTLr/WdzH+K6HEJyf6OKsfFkWX59fTZCi4v4wcG3n vy+ztbn4elBo4ninG1/g0ERn3AYE4WsOAQ== X-Google-Smtp-Source: ABdhPJzjfR2auZEn4UQ4CCUL9npN9hv0jJCfiBTs3D05XdGyVFkYD/Wui9R2UylL4Yq6lkjCiYG4yg== X-Received: by 2002:a9d:7cc8:: with SMTP id r8mr225325otn.30.1604029307671; Thu, 29 Oct 2020 20:41:47 -0700 (PDT) Received: from tiger.attlocal.net ([2602:30a:2c28:20f0:7c1a:85e3:2ea9:5d7e]) by smtp.gmail.com with ESMTPSA id x13sm1047063otg.66.2020.10.29.20.41.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Oct 2020 20:41:47 -0700 (PDT) From: Elijah Newren To: git@vger.kernel.org Cc: Elijah Newren Subject: [PATCH 05/20] merge-ort: add an err() function similar to one from merge-recursive Date: Thu, 29 Oct 2020 20:41:16 -0700 Message-Id: <20201030034131.1479968-6-newren@gmail.com> X-Mailer: git-send-email 2.29.1.56.ga287c268e6.dirty In-Reply-To: <20201030034131.1479968-1-newren@gmail.com> References: <20201030034131.1479968-1-newren@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Various places in merge-recursive used an err() function when it hit some kind of unrecoverable error. That code was from the reusable bits of merge-recursive.c that we liked, such as merge_3way, writing object files to the object store, reading blobs from the object store, etc. So create a similar function to allow us to port that code over, and use it for when we detect problems returned from collect_merge_info()'s traverse_trees() call, which we will be adding next. Signed-off-by: Elijah Newren --- merge-ort.c | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/merge-ort.c b/merge-ort.c index e629d7b62c..ffea7ac8ea 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -61,11 +61,28 @@ struct conflict_info { unsigned match_mask:3; }; +static int err(struct merge_options *opt, const char *err, ...) +{ + va_list params; + struct strbuf sb = STRBUF_INIT; + + strbuf_addstr(&sb, "error: "); + va_start(params, err); + strbuf_vaddf(&sb, err, params); + va_end(params); + + error("%s", sb.buf); + strbuf_release(&sb); + + return -1; +} + static int collect_merge_info(struct merge_options *opt, struct tree *merge_base, struct tree *side1, struct tree *side2) { + /* TODO: Implement this using traverse_trees() */ die("Not yet implemented."); } @@ -167,7 +184,15 @@ static void merge_ort_nonrecursive_internal(struct merge_options *opt, { struct object_id working_tree_oid; - collect_merge_info(opt, merge_base, side1, side2); + if (collect_merge_info(opt, merge_base, side1, side2) != 0) { + err(opt, _("collecting merge info failed for trees %s, %s, %s"), + oid_to_hex(&merge_base->object.oid), + oid_to_hex(&side1->object.oid), + oid_to_hex(&side2->object.oid)); + result->clean = -1; + return; + } + result->clean = detect_and_process_renames(opt, merge_base, side1, side2); process_entries(opt, &working_tree_oid); -- 2.29.1.56.ga287c268e6.dirty