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: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-10.9 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id 6C1F51F506 for ; Thu, 22 Sep 2022 23:30:22 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="oAWLQf4E"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230308AbiIVXaT (ORCPT ); Thu, 22 Sep 2022 19:30:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229892AbiIVXaO (ORCPT ); Thu, 22 Sep 2022 19:30:14 -0400 Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8F9E7D79B for ; Thu, 22 Sep 2022 16:30:12 -0700 (PDT) Received: by mail-pj1-x1049.google.com with SMTP id oc9-20020a17090b1c0900b00202843f7057so4503281pjb.1 for ; Thu, 22 Sep 2022 16:30:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date; bh=C+q7h6iJb0NO0lIo4rCwR8P70towVnR8fUfasaCiejE=; b=oAWLQf4Em08lRMCjAeiplcH8tQE6jSQVVB5TIdtnQ53xLcfP/tDH/8hpnzkKh4MaKO EzlPQfXQfO48S4uc+/QdWnIUd/5sVxnwUjNOF+tRfhqsktSpX6iuIsfDy0q09L0cWzIR kksajeYHbi+RGN98fxhj8aRLOmHYe+v8AwvHU9VM5rN5CHi2d7mLuZbl5Ut8pqtfX2t2 NaOH4lkp9yPThnoaOoOFdgVqUPmIj3O/rpHwOcBzAfSh3FbtdPtStwZTX8WrdCQulduj f3j8MX2kWRA8wE6i2KB3pPvc3L2Cx1pdt21iHMJXpWfStrYGCAvPdzfq3xwcX3F4eFVG GRug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date; bh=C+q7h6iJb0NO0lIo4rCwR8P70towVnR8fUfasaCiejE=; b=ZSOAHbsm20LZPZeS0J5zUnOaCSgtoPVmqc1F6f/5aJLFoRetV67nl59nMDLIMlH0A5 aCBnpG8QWtVLOl1g7v8sSyDzm3MnfH9wf+LXgY89ecIE9lRe7K/AYn6DNjCH2zeyqX1/ lAn+2nbBGfJzyr2Suk7UJlj7SbZpYc++ZLQfgUKOMvvWOqcOiY1njk0yG1NU/y0oqkJg aOJ7PNFAKAztgMtIlTdibfc3NmH3HnPlHdb3ocdHEXlWN0hq23aU7vPvKjtapWYOGtO5 1nbzKxwO/xfjj+whCjqHw3iNwqrXSLQReazgCfADi+zOsrjnJHpIzTktsbCJscDj0FW8 kX2g== X-Gm-Message-State: ACrzQf1TNdLBMqUEHYo0v/gL59c0k8h18hbP0x15r1CGiMFT2fwpLEde CWxcBAYtr6kJbFEOuhe/IHgjxJLna3qjFB9/OcSQE8bhOZzlns6xAKkPj64ceWeUrUOrdZkGUVs DNLIdWh053+Cy209s3tPUdKDgrG1xtLy+YlBo1Ls5Iu6hnqGKsxuebPnT95zx8Aa5iQ== X-Google-Smtp-Source: AMsMyM5sPd8XUtu71NdMHdlDa8WoSB9YJaPGBz8/NvPcWosKihUeuU0UaFcLUf/wdR1wQDz4lUncj1poVy7fLiU= X-Received: from barleywine.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:3bd4]) (user=calvinwan job=sendgmr) by 2002:a17:90b:10a:b0:200:2849:235f with SMTP id p10-20020a17090b010a00b002002849235fmr426801pjz.1.1663889411384; Thu, 22 Sep 2022 16:30:11 -0700 (PDT) Date: Thu, 22 Sep 2022 23:29:45 +0000 In-Reply-To: <20220922232947.631309-1-calvinwan@google.com> Mime-Version: 1.0 References: <20220922232947.631309-1-calvinwan@google.com> X-Mailer: git-send-email 2.37.3.998.g577e59143f-goog Message-ID: <20220922232947.631309-3-calvinwan@google.com> Subject: [PATCH 2/4] submodule: move status parsing into function From: Calvin Wan To: git@vger.kernel.org Cc: emilyshaffer@google.com, Calvin Wan Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org A future patch requires the ability to parse the output of git status --porcelain=2. Move parsing code from is_submodule_modified to parse_status_porcelain. Signed-off-by: Calvin Wan --- submodule.c | 71 +++++++++++++++++++++++++++++------------------------ 1 file changed, 39 insertions(+), 32 deletions(-) diff --git a/submodule.c b/submodule.c index 3fa5db3ecd..91213ba83c 100644 --- a/submodule.c +++ b/submodule.c @@ -1753,6 +1753,43 @@ static int commit_missing_in_sub(const struct object_id *oid, void *data) return type != OBJ_COMMIT; } +static int parse_status_porcelain(char *buf, unsigned *dirty_submodule, int ignore_untracked) +{ + /* regular untracked files */ + if (buf[0] == '?') + *dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED; + + if (buf[0] == 'u' || + buf[0] == '1' || + buf[0] == '2') { + /* T = line type, XY = status, SSSS = submodule state */ + if (strlen(buf) < strlen("T XY SSSS")) + BUG("invalid status --porcelain=2 line %s", + buf); + + if (buf[5] == 'S' && buf[8] == 'U') + /* nested untracked file */ + *dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED; + + if (buf[0] == 'u' || + buf[0] == '2' || + memcmp(buf + 5, "S..U", 4)) + /* other change */ + *dirty_submodule |= DIRTY_SUBMODULE_MODIFIED; + } + + if ((*dirty_submodule & DIRTY_SUBMODULE_MODIFIED) && + ((*dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) || + ignore_untracked)) { + /* + * We're not interested in any further information from + * the child any more, neither output nor its exit code. + */ + return 1; + } + return 0; +} + static int fetch_finish(int retvalue, struct strbuf *err, void *cb, void *task_cb) { @@ -1893,39 +1930,9 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked) fp = xfdopen(cp.out, "r"); while (strbuf_getwholeline(&buf, fp, '\n') != EOF) { - /* regular untracked files */ - if (buf.buf[0] == '?') - dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED; - - if (buf.buf[0] == 'u' || - buf.buf[0] == '1' || - buf.buf[0] == '2') { - /* T = line type, XY = status, SSSS = submodule state */ - if (buf.len < strlen("T XY SSSS")) - BUG("invalid status --porcelain=2 line %s", - buf.buf); - - if (buf.buf[5] == 'S' && buf.buf[8] == 'U') - /* nested untracked file */ - dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED; - - if (buf.buf[0] == 'u' || - buf.buf[0] == '2' || - memcmp(buf.buf + 5, "S..U", 4)) - /* other change */ - dirty_submodule |= DIRTY_SUBMODULE_MODIFIED; - } - - if ((dirty_submodule & DIRTY_SUBMODULE_MODIFIED) && - ((dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) || - ignore_untracked)) { - /* - * We're not interested in any further information from - * the child any more, neither output nor its exit code. - */ - ignore_cp_exit_code = 1; + ignore_cp_exit_code = parse_status_porcelain(buf.buf, &dirty_submodule, ignore_untracked); + if (ignore_cp_exit_code) break; - } } fclose(fp); -- 2.37.3.998.g577e59143f-goog