From patchwork Mon Aug 24 23:00:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baptiste Jonglez X-Patchwork-Id: 1350731 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.openwrt.org (client-ip=2001:8b0:10b:1231::1; helo=merlin.infradead.org; envelope-from=openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bitsofnetworks.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=merlin.20170209 header.b=i+Rq7aiN; dkim-atps=neutral Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Bb71z4cR1z9sTN for ; Tue, 25 Aug 2020 09:02:47 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HlQE3oo8XQy2lyijF4AePNEkJ0QKqdTjlfznxFS+L+0=; b=i+Rq7aiNe6tjsDCkYB/VcSnHz nbZnU9eeIlSSMnhg7sUXjYJD6AKP9OOEfQnH/WAjfT67nrsU862E2o/tMu+TbA23NEkuSecPm0zVz ryKkCd1Wm2KE2wtravWFFr/MPOBDmO/g+21k344jg1KM+ZsETjdy5YTDLonjNrfDPOcteFuHKPUSa mZJA33i/wDXFkfhLtfrCHsTWkIjs8KV0oOEWCUTIml6kUo6SdCOvYwL9+xLb5nFeJTt0gY/PKWb1h zCnLLxH3dWm+ykRwMBk3kTMJKS6wKd0sBnAItktiPpXub2J4/fAh5rRAiKDKrgvavrM1mKKwjkjPm 139VrGoyg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kALSQ-0008Lc-2A; Mon, 24 Aug 2020 23:00:54 +0000 Received: from mails.bitsofnetworks.org ([2001:912:1800:ff::131]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kALSK-0008Ig-Ng for openwrt-devel@lists.openwrt.org; Mon, 24 Aug 2020 23:00:50 +0000 Received: from [2001:912:1800::5c8] (helo=localhost.localdomain) by mails.bitsofnetworks.org with esmtp (Exim 4.89) (envelope-from ) id 1kALSG-000419-Us; Tue, 25 Aug 2020 01:00:44 +0200 From: Baptiste Jonglez To: openwrt-devel@lists.openwrt.org Subject: [PATCH opkg 3/5] download: factor out the logic for building cache filenames Date: Tue, 25 Aug 2020 01:00:30 +0200 Message-Id: <20200824230032.492951-4-baptiste@bitsofnetworks.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200824230032.492951-1-baptiste@bitsofnetworks.org> References: <20200824230032.492951-1-baptiste@bitsofnetworks.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200824_190049_004258_47C35780 X-CRM114-Status: GOOD ( 12.31 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Baptiste Jonglez Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org From: Baptiste Jonglez If we want to access files in the cache from multiple functions, it is necessary to have a single source of truth regarding the naming of files in the cache. Signed-off-by: Baptiste Jonglez --- libopkg/opkg_download.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/libopkg/opkg_download.c b/libopkg/opkg_download.c index f7c2f88..175282c 100644 --- a/libopkg/opkg_download.c +++ b/libopkg/opkg_download.c @@ -206,6 +206,17 @@ opkg_download(const char *src, const char *dest_file_name, return err; } +static char* get_cache_filename(const char *dest_file_name) +{ + char *cache_name; + char *filename = strrchr(dest_file_name, '/'); + if (filename) + cache_name = xstrdup(filename + 1); // strip leading '/' + else + cache_name = xstrdup(dest_file_name); + return cache_name; +} + static int opkg_download_cache(const char *src, const char *dest_file_name) { @@ -223,11 +234,7 @@ opkg_download_cache(const char *src, const char *dest_file_name) goto out1; } - char *filename = strrchr(dest_file_name, '/'); - if (filename) - cache_name = xstrdup(filename + 1); // strip leading '/' - else - cache_name = xstrdup(dest_file_name); + cache_name = get_cache_filename(dest_file_name); sprintf_alloc(&cache_location, "%s/%s", conf->cache, cache_name); if (file_exists(cache_location)) opkg_msg(NOTICE, "Copying %s.\n", cache_location);