From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-9.3 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 51B882018A for ; Mon, 27 Jun 2016 18:26:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752147AbcF0S0p (ORCPT ); Mon, 27 Jun 2016 14:26:45 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:36222 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751946AbcF0SZR (ORCPT ); Mon, 27 Jun 2016 14:25:17 -0400 Received: by mail-wm0-f66.google.com with SMTP id c82so26936636wme.3 for ; Mon, 27 Jun 2016 11:25:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=S5yUbfK2YLRFEB6RcVMauUdFbzDCvEHA+HyVSUROHc4=; b=AohKP8Thzl6a9XCAR3aRHWQuZrJ+9WuDrgc+JMcQ0VZk4D9nAAZHV8W/0rn0dWgsg/ XFN7UcTxxGBZtrJHLYL+2COrT7My5AI9pd2tsHS6p7RTKsaBtLT9YHKFRmKXRKApJak1 UF9C5R8j1IxQmeG+tmZELuV8gzclDk9ujg2Glh+IbyyzsfY1Tod3OVIjZbcUcaEQE0Jb 67hyG1I7X6W2CLjnD1RZBLF8t3jUNwEI2HK+LljnJnIMpVq166fwj6xvCG5Ji0EMayDQ y9xB/1nO3ZsgcGnuI0dzlIZ0b82dTMIQzb9/zY8aMDARjs42kbs2d2fict5BJWWmUs0q NmGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=S5yUbfK2YLRFEB6RcVMauUdFbzDCvEHA+HyVSUROHc4=; b=hJzgVHh954xvscrZNp4z7iTcJ4fqqFlSOIUsyWBuZTf/+E4DI5eQ12ij43oH12BIzU p7swE3KcNVWQIY/gcogbnVgaHCPN2E2jjZMN1o+E7ol7u0EyF+A8hT9zL4Mw/4J9J2Bp xe/ghdl1NOxsd9Q4ti/8TIh9YXPx3GWvEPDpHWe+D/8H/+4oXQMEsAfJVUfO8yC1iCVi iOCiUfmdtJ4lWfR+/Sjgs7/FIcnKg/6AYtbN23OTljCJb2Ytjs0MJ9ZidqBuxXyvKicW pl47rAek6xihWQ2kaap0QN9OKRqpozBlSnh1dlRgOIvKA49dFeOwXNWoNj6o/1sJ1lqx JEPw== X-Gm-Message-State: ALyK8tJxrQuJzQsANH6vvAmCPEJ+cIkef5PkiN7munA8hRKcdPbMAK7rUYmELmSTmSmdJA== X-Received: by 10.194.97.201 with SMTP id ec9mr2083422wjb.117.1467051901956; Mon, 27 Jun 2016 11:25:01 -0700 (PDT) Received: from localhost.localdomain (cha92-h01-128-78-31-246.dsl.sta.abo.bbox.fr. [128.78.31.246]) by smtp.gmail.com with ESMTPSA id s67sm1536707wmf.3.2016.06.27.11.25.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 27 Jun 2016 11:25:01 -0700 (PDT) From: Christian Couder X-Google-Original-From: Christian Couder To: git@vger.kernel.org Cc: Junio C Hamano , Jeff King , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= , Karsten Blees , Nguyen Thai Ngoc Duy , Stefan Beller , Eric Sunshine , Ramsay Jones , Johannes Sixt , =?UTF-8?q?Ren=C3=A9=20Scharfe?= , Christian Couder Subject: [PATCH v8 08/41] builtin/apply: make parse_whitespace_option() return -1 instead of die()ing Date: Mon, 27 Jun 2016 20:23:56 +0200 Message-Id: <20160627182429.31550-9-chriscool@tuxfamily.org> X-Mailer: git-send-email 2.9.0.172.g48843e9 In-Reply-To: <20160627182429.31550-1-chriscool@tuxfamily.org> References: <20160627182429.31550-1-chriscool@tuxfamily.org> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org To libify `git apply` functionality we have to signal errors to the caller instead of die()ing. To do that in a compatible manner with the rest of the error handling in builtin/apply.c, parse_whitespace_option() should return -1 instead of calling die(). Signed-off-by: Christian Couder --- builtin/apply.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/builtin/apply.c b/builtin/apply.c index 65927f1..40e8397 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -27,34 +27,34 @@ static const char * const apply_usage[] = { NULL }; -static void parse_whitespace_option(struct apply_state *state, const char *option) +static int parse_whitespace_option(struct apply_state *state, const char *option) { if (!option) { state->ws_error_action = warn_on_ws_error; - return; + return 0; } if (!strcmp(option, "warn")) { state->ws_error_action = warn_on_ws_error; - return; + return 0; } if (!strcmp(option, "nowarn")) { state->ws_error_action = nowarn_ws_error; - return; + return 0; } if (!strcmp(option, "error")) { state->ws_error_action = die_on_ws_error; - return; + return 0; } if (!strcmp(option, "error-all")) { state->ws_error_action = die_on_ws_error; state->squelch_whitespace_errors = 0; - return; + return 0; } if (!strcmp(option, "strip") || !strcmp(option, "fix")) { state->ws_error_action = correct_ws_error; - return; + return 0; } - die(_("unrecognized whitespace option '%s'"), option); + return error(_("unrecognized whitespace option '%s'"), option); } static void parse_ignorewhitespace_option(struct apply_state *state, @@ -4589,7 +4589,8 @@ static int option_parse_whitespace(const struct option *opt, { struct apply_state *state = opt->value; state->whitespace_option = arg; - parse_whitespace_option(state, arg); + if (parse_whitespace_option(state, arg)) + exit(1); return 0; } @@ -4623,8 +4624,8 @@ static void init_apply_state(struct apply_state *state, strbuf_init(&state->root, 0); git_apply_config(); - if (apply_default_whitespace) - parse_whitespace_option(state, apply_default_whitespace); + if (apply_default_whitespace && parse_whitespace_option(state, apply_default_whitespace)) + exit(1); if (apply_default_ignorewhitespace) parse_ignorewhitespace_option(state, apply_default_ignorewhitespace); } -- 2.9.0.172.gfb57a78