From owner-soc-status@FreeBSD.ORG Mon Jul 22 22:27:33 2013 Return-Path: Delivered-To: soc-status@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 5B48FDC6 for ; Mon, 22 Jul 2013 22:27:33 +0000 (UTC) (envelope-from vsevolod@FreeBSD.org) Received: from n.highsecure.ru (unknown [IPv6:2001:41d0:8:dd9a::99]) (using TLSv1.1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 262CE2854 for ; Mon, 22 Jul 2013 22:27:33 +0000 (UTC) Received: from [172.24.211.113] (global-2-14.nat.csx.cam.ac.uk [131.111.185.14]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: vsevolod@highsecure.ru) by n.highsecure.ru (Postfix) with ESMTPSA id 80413220A38 for ; Mon, 22 Jul 2013 23:26:34 +0100 (BST) Message-ID: <51EDB1D0.5020802@FreeBSD.org> Date: Mon, 22 Jul 2013 23:27:28 +0100 From: Vsevolod Stakhov User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: soc-status@FreeBSD.org Subject: Status report: Pluggable solver framework for pkgng. Week #4-5. Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: soc-status@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Summer of Code Status Reports and Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Jul 2013 22:27:33 -0000 Hello, Here is a list of tasks that were done over the fourth and the fith weeks (I was on a trip and therefore slightly delayed the report): - the initial version of CUDF generator has been implemented; - the solver code was modified to support CUDF specific attributes, such as package request; - conflicts are now downloaded from a repo and parsed; - discussed the integration problems with bapt@ and we decided to continue the support of plain dependencies structure keeping in mind that CUDF could support more complex dependencies and conflicts (such as version specific or boolean formulas); My code is placed here: https://github.com/vstakhov/pkg/tree/gsoc As the next step, I plan to test CUDF emitter with some solver and check the overall functionality of the code added. -- Vsevolod Stakhov