From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick Steinhardt Subject: [PATCH v4 01/15] config: introduce set_or_die wrappers Date: Tue, 2 Feb 2016 12:51:42 +0100 Message-ID: <1454413916-31984-2-git-send-email-ps@pks.im> References: <1454413916-31984-1-git-send-email-ps@pks.im> Cc: Jeff King , Junio C Hamano , Patrick Steinhardt To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue Feb 02 12:52:27 2016 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aQZVR-000650-Ej for gcvg-git-2@plane.gmane.org; Tue, 02 Feb 2016 12:52:25 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754761AbcBBLwO (ORCPT ); Tue, 2 Feb 2016 06:52:14 -0500 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:45224 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754458AbcBBLwL (ORCPT ); Tue, 2 Feb 2016 06:52:11 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 9C4EE20DC2 for ; Tue, 2 Feb 2016 06:52:10 -0500 (EST) Received: from frontend2 ([10.202.2.161]) by compute6.internal (MEProxy); Tue, 02 Feb 2016 06:52:10 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:date:from:in-reply-to:message-id :references:subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=Cw2s KV4YIecwpvoeCtu6vsxMCm4=; b=XeDPSWY350Mt0v4kL3rrW72LAh+Ju0ufGX5U genapNLogWRjfoeD/MAbNo2jMoyYGSN/WqaswAcBfx28DccBwrOMieL6tfiy+xbY b3di0jTqNkQbkhz8ybQPBNFftn5vAKYXxwPfz7OmCKbCSYMpTwUe6pw5utaiXm6f TGNxSd8= X-Sasl-enc: JPv5WNurkG9LO5vhnUafB3UBoa+pOQcCMYBr0P25Ex2Y 1454413929 Received: from localhost (f052008117.adsl.alicedsl.de [78.52.8.117]) by mail.messagingengine.com (Postfix) with ESMTPA id 5E0E8680179; Tue, 2 Feb 2016 06:52:09 -0500 (EST) X-Mailer: git-send-email 2.7.0 In-Reply-To: <1454413916-31984-1-git-send-email-ps@pks.im> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: A lot of call-sites for the existing family of `git_config_set` functions do not check for errors that may occur, e.g. when the configuration file is locked. In many cases we simply want to die when such a situation arises. Introduce wrappers that will cause the program to die in those cases. These wrappers are temporary only to ease the transition to let `git_config_set` die by default. They will be removed later on when `git_config_set` itself has been replaced by `git_config_set_gently`. Signed-off-by: Patrick Steinhardt --- cache.h | 4 ++++ config.c | 27 +++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/cache.h b/cache.h index dfc459c..c1f844d 100644 --- a/cache.h +++ b/cache.h @@ -1508,11 +1508,15 @@ extern int git_config_maybe_bool(const char *, const char *); extern int git_config_string(const char **, const char *, const char *); extern int git_config_pathname(const char **, const char *, const char *); extern int git_config_set_in_file(const char *, const char *, const char *); +extern void git_config_set_in_file_or_die(const char *, const char *, const char *); extern int git_config_set(const char *, const char *); +extern void git_config_set_or_die(const char *, const char *); extern int git_config_parse_key(const char *, char **, int *); extern int git_config_key_is_valid(const char *key); extern int git_config_set_multivar(const char *, const char *, const char *, int); +extern void git_config_set_multivar_or_die(const char *, const char *, const char *, int); extern int git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); +extern void git_config_set_multivar_in_file_or_die(const char *, const char *, const char *, const char *, int); extern int git_config_rename_section(const char *, const char *); extern int git_config_rename_section_in_file(const char *, const char *, const char *); extern const char *git_etc_gitconfig(void); diff --git a/config.c b/config.c index 86a5eb2..856f7d34 100644 --- a/config.c +++ b/config.c @@ -1831,11 +1831,22 @@ int git_config_set_in_file(const char *config_filename, return git_config_set_multivar_in_file(config_filename, key, value, NULL, 0); } +void git_config_set_in_file_or_die(const char *config_filename, + const char *key, const char *value) +{ + git_config_set_multivar_in_file_or_die(config_filename, key, value, NULL, 0); +} + int git_config_set(const char *key, const char *value) { return git_config_set_multivar(key, value, NULL, 0); } +void git_config_set_or_die(const char *key, const char *value) +{ + git_config_set_multivar_or_die(key, value, NULL, 0); +} + /* * Auxiliary function to sanity-check and split the key into the section * identifier and variable name. @@ -2179,6 +2190,15 @@ write_err_out: } +void git_config_set_multivar_in_file_or_die(const char *config_filename, + const char *key, const char *value, + const char *value_regex, int multi_replace) +{ + if (git_config_set_multivar_in_file(config_filename, key, value, + value_regex, multi_replace) < 0) + die(_("Could not set '%s' to '%s'"), key, value); +} + int git_config_set_multivar(const char *key, const char *value, const char *value_regex, int multi_replace) { @@ -2186,6 +2206,13 @@ int git_config_set_multivar(const char *key, const char *value, multi_replace); } +void git_config_set_multivar_or_die(const char *key, const char *value, + const char *value_regex, int multi_replace) +{ + git_config_set_multivar_in_file_or_die(NULL, key, value, value_regex, + multi_replace); +} + static int section_name_match (const char *buf, const char *name) { int i = 0, j = 0, dot = 0; -- 2.7.0