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-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.3 required=3.0 tests=AWL,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 90D011F87F for ; Wed, 14 Nov 2018 00:26:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731300AbeKNK1E (ORCPT ); Wed, 14 Nov 2018 05:27:04 -0500 Received: from mx0a-00153501.pphosted.com ([67.231.148.48]:52794 "EHLO mx0a-00153501.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731048AbeKNK1C (ORCPT ); Wed, 14 Nov 2018 05:27:02 -0500 Received: from pps.filterd (m0096528.ppops.net [127.0.0.1]) by mx0a-00153501.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id wAE0HiRt006748; Tue, 13 Nov 2018 16:26:03 -0800 Received: from mail.palantir.com ([8.4.231.70]) by mx0a-00153501.pphosted.com with ESMTP id 2nr7bw058u-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Tue, 13 Nov 2018 16:26:03 -0800 Received: from sj-prod-exch-02.YOJOE.local (10.129.18.29) by sj-prod-exch-01.YOJOE.local (10.129.18.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1531.3; Tue, 13 Nov 2018 16:26:00 -0800 Received: from smtp-transport.yojoe.local (10.129.56.124) by sj-prod-exch-02.YOJOE.local (10.129.18.29) with Microsoft SMTP Server id 15.1.1531.3 via Frontend Transport; Tue, 13 Nov 2018 16:25:56 -0800 Received: from newren2-linux.yojoe.local (newren2-linux.pa.palantir.tech [10.100.71.66]) by smtp-transport.yojoe.local (Postfix) with ESMTPS id 1F06B221228B; Tue, 13 Nov 2018 16:26:01 -0800 (PST) From: Elijah Newren To: CC: , , , , , , Elijah Newren Subject: [PATCH v2 05/11] fast-export: move commit rewriting logic into a function for reuse Date: Tue, 13 Nov 2018 16:25:54 -0800 Message-ID: <20181114002600.29233-6-newren@gmail.com> X-Mailer: git-send-email 2.19.1.1063.g2b8e4a4f82.dirty In-Reply-To: <20181114002600.29233-1-newren@gmail.com> References: <20181111062312.16342-1-newren@gmail.com> <20181114002600.29233-1-newren@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-11-13_17:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=13 phishscore=0 bulkscore=0 spamscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1811140001 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Logic to replace a filtered commit with an unfiltered ancestor is useful elsewhere; put it into a function we can call. Signed-off-by: Elijah Newren --- builtin/fast-export.c | 37 ++++++++++++++++++++++--------------- 1 file changed, 22 insertions(+), 15 deletions(-) diff --git a/builtin/fast-export.c b/builtin/fast-export.c index b984a44224..7888fc98b5 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -187,6 +187,22 @@ static int get_object_mark(struct object *object) return ptr_to_mark(decoration); } +static struct commit *rewrite_commit(struct commit *p) +{ + for (;;) { + if (p->parents && p->parents->next) + break; + if (p->object.flags & UNINTERESTING) + break; + if (!(p->object.flags & TREESAME)) + break; + if (!p->parents) + return NULL; + p = p->parents->item; + } + return p; +} + static void show_progress(void) { static int counter = 0; @@ -766,21 +782,12 @@ static void handle_tag(const char *name, struct tag *tag) oid_to_hex(&tag->object.oid), type_name(tagged->type)); } - p = (struct commit *)tagged; - for (;;) { - if (p->parents && p->parents->next) - break; - if (p->object.flags & UNINTERESTING) - break; - if (!(p->object.flags & TREESAME)) - break; - if (!p->parents) { - printf("reset %s\nfrom %s\n\n", - name, sha1_to_hex(null_sha1)); - free(buf); - return; - } - p = p->parents->item; + p = rewrite_commit((struct commit *)tagged); + if (!p) { + printf("reset %s\nfrom %s\n\n", + name, sha1_to_hex(null_sha1)); + free(buf); + return; } tagged_mark = get_object_mark(&p->object); } -- 2.19.1.1063.g2b8e4a4f82.dirty