Date: 23 Jul 2015 11:03:05 -0400 From: "Vivara" <vivara@news.vivara.com.br> To: freebsd-questions@freebsd.org Subject: =?utf-8?B?Q29uaGXDp2EgbyBwZXJmdW1lIHF1ZSBleHByZXNzYSBhIHNvZmlzdGljYcOnw6NvLCByb21hbnRpc21vIGUgc2Vuc3VhbGlkYWRlIGRhIG11bGhlciBWSVZBUkEu?= Message-ID: <ef606550acb54a3fb226365cb243a23f@1108385463>
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(Postfix) with ESMTP id E53CB9A85FE for <freebsd-questions@mailman.ysv.freebsd.org>; Thu, 23 Jul 2015 15:40:51 +0000 (UTC) (envelope-from vrwmiller@gmail.com) Received: from mail-oi0-x236.google.com (mail-oi0-x236.google.com [IPv6:2607:f8b0:4003:c06::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id AB4FC1CA5 for <freebsd-questions@freebsd.org>; Thu, 23 Jul 2015 15:40:51 +0000 (UTC) (envelope-from vrwmiller@gmail.com) Received: by oihq81 with SMTP id q81so168079344oih.2 for <freebsd-questions@freebsd.org>; Thu, 23 Jul 2015 08:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:date:message-id:subject:from:to:content-type; bh=gj08A8gKGLiysUWSDXorG1YP2xzna5Nb0uQoA75Eh1c=; b=sx3nTNLAMkqML1QBQhnO9J84c21Vsm59MmZ2hIQ6bDJjDpVFS1rsP8dFQpGOIUpTTa 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freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>; List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Thu, 23 Jul 2015 15:40:52 -0000 Hi all, Utilizing Colin Percival's freebsd-update-server[1] and instructions[2], I'm building update server content for a customized FreeBSD distribution, which appears to work, but exhibits unexpected behavior. Can someone review and provide information that may help me track this down? The behavior manifests itself in the findstamps() function during the while() loop that executes the findstamps binary (reference code below). The input, as specified in stampedfiles.new, resulting in the behavior is: world|doc|/usr/share/doc/psd/13.rcs/paper.ascii.gz The files as they exist on the disk are as follows: $ ls -ld world0/R/trees/world/doc/usr/share/doc/psd/13.rcs/paper.ascii.gz world1/R/trees/world/doc/usr/share/doc/psd/13.rcs/paper.ascii.gz -r--r--r-- 1 root wheel 22287 Jul 21 18:28 world0/R/trees/world/doc/usr/share/doc/psd/13.rcs/paper.ascii.gz -r--r--r-- 1 root wheel 22290 Aug 24 2016 world1/R/trees/world/doc/usr/share/doc/psd/13.rcs/paper.ascii.gz The files are, obviously, binary gzip compressed files of differing sizes. The output of the operation performed on these files (findstamps piped to lam()) is evident within stampvalues.new and illustrated below where the file begins with ASCII, but where the bottom portion of the file contains garbled characters, as if a binary were cat'd to STDOUT. It is subsequently followed by the error "findstamps: Files have different lengths!" (note, the output is truncated to remove much of the binary output). This suggests differences in buildworld and logs do exist, but admittedly, the low-level details of generating releases is unfamiliar to me so I'm unsure exactly how to interpret the log files. =3D=3D=3D Begin stampvalues.new =3D=3D=3D scanner.po/ 1437502232 0 0 100644 54784 ` reader.po/ 1437502231 0 0 100644 5392 ` api.po/ 1437502230 0 0 100644 38640 ` # date: Tue Jul 21 18:29:06 2015 ?"? r 3 I? |? ?$??w s=3D??????????x???O????<????????????z?Y??=DC=BE?F??,wE?o?m?7??E?????=CD=AF?= U?]?????oW?2 ... ,?C?D?????n??!sY?Xe??D???v????N?N??vz??M.?q.?%?=C5=BC?\=C4=95??;????_?j~???= ~)+yb!??_??vU????7?X???6?3z????m?? findstamps: Files have different lengths! =3D=3D=3D End stampvalues.new =3D=3D=3D =3D=3D=3D Begin findstamps() code snippet =3D=3D=3D # Find stamps! tr '|' ' ' < ${WORKDIR}/stampedfiles.new | while read C SC F; do FP=3D"R/trees/${C}/${SC}${F}" echo "FP =3D ${FP}" if file -b ${WORKDIR}/$1/${FP} | grep -q "text"; then echo "text" ${BINDIR}/findstamps -t \ ${WORKDIR}/$1/${FP} ${WORKDIR}/$2/${FP} | lam -s "${C}|${SC}|${F}|t|" - else echo "binary" ${BINDIR}/findstamps \ ${WORKDIR}/$1/${FP} ${WORKDIR}/$2/${FP} | lam -s "${C}|${SC}|${F}|b|" - fi done > ${WORKDIR}/stamplocations.new \ 2> ${WORKDIR}/stampvalues.new =3D=3D=3D End findstamps() code snippet =3D=3D=3D [1] https://svnweb.freebsd.org/base/user/cperciva/freebsd-update-build/ [2] https://www.freebsd.org/doc/en_US.ISO8859-1/articles/freebsd-update-server/= index.html --=20 Take care Rick Miller
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