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Bug#532079: marked as done (apt: support for using debdelta to download packages in the apt cron job)

Your message dated Thu, 06 Aug 2009 13:58:37 +0000
with message-id <E1MZ3UL-0000BE-4W@ries.debian.org>
and subject line Bug#532079: fixed in apt 0.7.22.2
has caused the Debian Bug report #532079,
regarding apt: support for using debdelta to download packages in the apt cron job
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
532079: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=532079
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: apt
Version: 0.7.21
Severity: wishlist
Tags: patch

Please add the below patch that adds configurable support for using
debdelta to download packages in the apt cron job. It doesn't disrupt
the cron job when debdelta is not installed and when it is installed, it
defaults to on but can be turned off with a configuration option.
debdelta uses binary diffs to reduce download sizes and produces
bit-identical .deb files. People use it as a tradeoff between network
and CPU usage. The cron job will use apt-get as usual after debdelta so
that if debdelta fails or if it doesn't have the right files available
then apt will download them as usual. debdelta failures are ignored,
since they can happen occasionally. I didn't include a patch to the apt
configuration documentation, just to the cron job, you can copy the doc
line from the cron job to the docs though.

--- /etc/cron.daily/apt.orig
+++ /etc/cron.daily/apt
@@ -11,6 +11,9 @@
 #  "APT::Periodic::Download-Upgradeable-Packages=0",
 #  - Do "apt-get upgrade --download-only" every n-days (0=disable)
 # 
+#  "APT::Periodic::Download-Upgradeable-Packages-Debdelta=1",
+#  - Use debdelta-upgrade to download updates if available (0=disable)
+# 
 #  "APT::Periodic::AutocleanInterval"
 #  - Do "apt-get autoclean" every n-days (0=disable)
 #
@@ -194,6 +197,8 @@
 eval $(apt-config shell AutocleanInterval APT::Periodic::AutocleanInterval)
 UnattendedUpgradeInterval=0
 eval $(apt-config shell UnattendedUpgradeInterval APT::Periodic::Unattended-Upgrade)
+Debdelta=1
+eval $(apt-config shell Debdelta APT::Periodic::Download-Upgradeable-Packages-Debdelta)
 
 # check if we actually have to do anything
 if [ $UpdateInterval -eq 0 ] &&
@@ -243,6 +248,9 @@
 
 DOWNLOAD_UPGRADEABLE_STAMP=/var/lib/apt/periodic/download-upgradeable-stamp
 if check_stamp $DOWNLOAD_UPGRADEABLE_STAMP $DownloadUpgradeableInterval; then
+    if [ $Debdelta -eq 1 ] then ;
+        debdelta-upgrade >/dev/null 2>&1 || true
+    fi
     apt-get -qq -d dist-upgrade 2>/dev/null
     update_stamp $DOWNLOAD_UPGRADEABLE_STAMP
 fi

-- 
bye,
pabs

http://wiki.debian.org/PaulWise

Attachment: signature.asc
Description: This is a digitally signed message part


--- End Message ---
--- Begin Message --- 
Source: apt
Source-Version: 0.7.22.2

We believe that the bug you reported is fixed in the latest version of
apt, which is due to be installed in the Debian FTP archive:

apt-doc_0.7.22.2_all.deb
  to pool/main/a/apt/apt-doc_0.7.22.2_all.deb
apt-transport-https_0.7.22.2_amd64.deb
  to pool/main/a/apt/apt-transport-https_0.7.22.2_amd64.deb
apt-utils_0.7.22.2_amd64.deb
  to pool/main/a/apt/apt-utils_0.7.22.2_amd64.deb
apt_0.7.22.2.dsc
  to pool/main/a/apt/apt_0.7.22.2.dsc
apt_0.7.22.2.tar.gz
  to pool/main/a/apt/apt_0.7.22.2.tar.gz
apt_0.7.22.2_amd64.deb
  to pool/main/a/apt/apt_0.7.22.2_amd64.deb
libapt-pkg-dev_0.7.22.2_amd64.deb
  to pool/main/a/apt/libapt-pkg-dev_0.7.22.2_amd64.deb
libapt-pkg-doc_0.7.22.2_all.deb
  to pool/main/a/apt/libapt-pkg-doc_0.7.22.2_all.deb



A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 532079@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Julian Andres Klode <jak@debian.org> (supplier of updated apt package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: RIPEMD160

Format: 1.8
Date: Thu, 06 Aug 2009 15:36:03 +0200
Source: apt
Binary: apt apt-doc libapt-pkg-dev libapt-pkg-doc apt-utils apt-transport-https
Architecture: source all amd64
Version: 0.7.22.2
Distribution: unstable
Urgency: low
Maintainer: APT Development Team <deity@lists.debian.org>
Changed-By: Julian Andres Klode <jak@debian.org>
Description: 
 apt        - Advanced front-end for dpkg
 apt-doc    - Documentation for APT
 apt-transport-https - APT https transport
 apt-utils  - APT utility programs
 libapt-pkg-dev - Development files for APT's libapt-pkg and libapt-inst
 libapt-pkg-doc - Documentation for APT development
Closes: 485476 532079 539366
Changes: 
 apt (0.7.22.2) unstable; urgency=low
 .
   * debian/apt.cron.daily:
     - Make sure that VERBOSE is always set (Closes: #539366)
     - Script can be disabled by APT::Periodic::Enable=0 (Closes: #485476)
     - Support using debdelta to download packages (Closes: #532079)
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Files: 
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 7c6e64a5f999c8ba0c64bbe79f197a92 194486 admin important apt-utils_0.7.22.2_amd64.deb
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