From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.1 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id CEC281F404 for ; Fri, 24 Aug 2018 13:30:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727994AbeHXRFA (ORCPT ); Fri, 24 Aug 2018 13:05:00 -0400 Received: from ao2.it ([92.243.12.208]:59504 "EHLO ao2.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727415AbeHXRFA (ORCPT ); Fri, 24 Aug 2018 13:05:00 -0400 Received: from localhost ([::1] helo=jcn) by ao2.it with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1ftC8c-0000hR-2z; Fri, 24 Aug 2018 15:28:30 +0200 Received: from ao2 by jcn with local (Exim 4.91) (envelope-from ) id 1ftCAJ-00025y-LH; Fri, 24 Aug 2018 15:30:15 +0200 From: Antonio Ospite To: git@vger.kernel.org Cc: Brandon Williams , =?UTF-8?q?Daniel=20Gra=C3=B1a?= , Jonathan Nieder , Richard Hartmann , Stefan Beller , Antonio Ospite Subject: [PATCH v4 1/9] submodule: add a print_config_from_gitmodules() helper Date: Fri, 24 Aug 2018 15:29:43 +0200 Message-Id: <20180824132951.8000-2-ao2@ao2.it> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180824132951.8000-1-ao2@ao2.it> References: <20180824132951.8000-1-ao2@ao2.it> X-Face: z*RaLf`X<@C75u6Ig9}{oW$H;1_\2t5)({*|jhM/Vb;]yA5\I~93>J<_`<4)A{':UrE Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Add a new print_config_from_gitmodules() helper function to print values from .gitmodules just like "git config -f .gitmodules" would. This will be used by a new submodule--helper subcommand to be able to access the .gitmodules file in a more controlled way. Signed-off-by: Antonio Ospite --- submodule-config.c | 25 +++++++++++++++++++++++++ submodule-config.h | 2 ++ 2 files changed, 27 insertions(+) diff --git a/submodule-config.c b/submodule-config.c index fc2c41b947..eef96c4198 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -682,6 +682,31 @@ void submodule_free(struct repository *r) submodule_cache_clear(r->submodule_cache); } +static int config_print_callback(const char *key_, const char *value_, void *cb_data) +{ + char *key = cb_data; + + if (!strcmp(key, key_)) + printf("%s\n", value_); + + return 0; +} + +int print_config_from_gitmodules(const char *key) +{ + int ret; + char *store_key; + + ret = git_config_parse_key(key, &store_key, NULL); + if (ret < 0) + return CONFIG_INVALID_KEY; + + config_from_gitmodules(config_print_callback, the_repository, store_key); + + free(store_key); + return 0; +} + struct fetch_config { int *max_children; int *recurse_submodules; diff --git a/submodule-config.h b/submodule-config.h index dc7278eea4..ed40e9a478 100644 --- a/submodule-config.h +++ b/submodule-config.h @@ -56,6 +56,8 @@ void submodule_free(struct repository *r); */ int check_submodule_name(const char *name); +int print_config_from_gitmodules(const char *key); + /* * Note: these helper functions exist solely to maintain backward * compatibility with 'fetch' and 'update_clone' storing configuration in -- 2.18.0