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=-2.7 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,RCVD_IN_SORBS_SPAM, RP_MATCHES_RCVD shortcircuit=no autolearn=no 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 7211A202C1 for ; Thu, 16 Mar 2017 05:20:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751076AbdCPFUM (ORCPT ); Thu, 16 Mar 2017 01:20:12 -0400 Received: from mail-qt0-f194.google.com ([209.85.216.194]:36821 "EHLO mail-qt0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750946AbdCPFUL (ORCPT ); Thu, 16 Mar 2017 01:20:11 -0400 Received: by mail-qt0-f194.google.com with SMTP id n37so4468628qtb.3 for ; Wed, 15 Mar 2017 22:18:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=rr7wT6QXdCK/npHpItaa+etFnBJwia06AqUfIfvSCSg=; b=SUPrrXoAWPQq2Mbypi0ee5uRY7bq1qMisCtydLfTJa0nD5ya7/iiDwHhvjcm8C7XTG 42WQGLRywGR1L0+AReFJm1SwvFdnR0lOdq4GgW7/X3dKxWCqgLfstP8ZPbfgca4tE8L0 0BWPaS6ygJw7WA/JdJ3XI7Erd3/GaIRyaTtMP3M+DQdZZG+RUD5gJjR9N/mGh+iQYFGG s1vrafUT3khsa/va2PEUByBn6qsLrw82xJ+XmidrJktJs7hRTkg1gVfdzLvXzAVlhUof 5EbukfcbvpRMRTStVK9mwhkjorPcyJtQhAGUOPS3tVtfqsJxe7qLsBx9nkZwPT5RNxAf sz+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=rr7wT6QXdCK/npHpItaa+etFnBJwia06AqUfIfvSCSg=; b=GjMSQOfsG9qFl4aB5KZx8H4zckNHLaV8y18dd89vffI28uYOL3iHuAmf4PY15v2qhr +ah//Jc8QQkZ0gwxOMLbrw/oKsJsXMPytdT1IWNE7MpODaawqQWV/7pH/Rdh/7WGhBaS lb59wNMn9i27DkuNanY2robX8UlOzb22o+3WqPvghmdgTigcdAjzdPpCW1PwQJAAwSE6 /gwzg3pZcBFJgEFXGnsoBSn5EkoftvdFu7Yy4bzws/KX9lI+z2IrWzlc1ciz0C7tfh6t NMt3VwL2aMQjduJvl02LP0EZsvLh/Q7CkGsATusbEFV33qfQ//Fbpao8Tn4jdbxHqq5E p2lA== X-Gm-Message-State: AFeK/H1Ye2nNbFKcd+R8vTHtROwWzqQSHbdKVDtkemFUEAGUou2VmQfG9aiCiWCTLaivjQ== X-Received: by 10.237.62.176 with SMTP id n45mr6923222qtf.39.1489641516113; Wed, 15 Mar 2017 22:18:36 -0700 (PDT) Received: from mango1.eduroam.cornell.edu (nat-128-84-124-0-52.cit.cornell.edu. [128.84.124.52]) by smtp.googlemail.com with ESMTPSA id y52sm2913833qty.60.2017.03.15.22.18.35 (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 15 Mar 2017 22:18:35 -0700 (PDT) From: Devin Lehmacher To: lehmacdj@gmail.com Cc: git@vger.kernel.org, gitster@pobox.com Subject: [GSoC][PATCH v4 1/4] path.c: add xdg_cache_home Date: Thu, 16 Mar 2017 01:18:24 -0400 Message-Id: <20170316051827.97198-2-lehmacdj@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170316051827.97198-1-lehmacdj@gmail.com> References: <20170314003246.71586-4-lehmacdj@gmail.com> <20170316051827.97198-1-lehmacdj@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org We already have xdg_config_home to format paths relative to XDG_CONFIG_HOME. Let's provide a similar function xdg_cache_home to do the same for paths relative to XDG_CACHE_HOME. Signed-off-by: Devin Lehmacher --- cache.h | 7 +++++++ path.c | 15 +++++++++++++++ 2 files changed, 22 insertions(+) diff --git a/cache.h b/cache.h index c95826971..66761bc56 100644 --- a/cache.h +++ b/cache.h @@ -1169,6 +1169,13 @@ extern int is_ntfs_dotgit(const char *name); */ extern char *xdg_config_home(const char *filename); +/** + * Return a newly allocated string with the evaluation of + * "$XDG_CACHE_HOME/git/$filename" if $XDG_CACHE_HOME is non-empty, otherwise + * "$HOME/.cache/git/$filename". Return NULL upon error. + */ +extern char *xdg_cache_home(const char *filename); + /* object replacement */ #define LOOKUP_REPLACE_OBJECT 1 #define LOOKUP_UNKNOWN_OBJECT 2 diff --git a/path.c b/path.c index efcedafba..22248436b 100644 --- a/path.c +++ b/path.c @@ -1272,6 +1272,21 @@ char *xdg_config_home(const char *filename) return NULL; } +char *xdg_cache_home(const char *filename) +{ + const char *home, *cache_home; + + assert(filename); + cache_home = getenv("XDG_CACHE_HOME"); + if (cache_home && *cache_home) + return mkpathdup("%s/git/%s", cache_home, filename); + + home = getenv("HOME"); + if (home) + return mkpathdup("%s/.cache/git/%s", home, filename); + return NULL; +} + GIT_PATH_FUNC(git_path_cherry_pick_head, "CHERRY_PICK_HEAD") GIT_PATH_FUNC(git_path_revert_head, "REVERT_HEAD") GIT_PATH_FUNC(git_path_squash_msg, "SQUASH_MSG") -- 2.11.0