[maemo-commits] [maemo-commits] r16195 - projects/haf/trunk/apt/debian
From: subversion at stage.maemo.org subversion at stage.maemo.orgDate: Tue Sep 23 20:00:20 EEST 2008
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Author: marivoll
Date: 2008-09-23 20:00:18 +0300 (Tue, 23 Sep 2008)
New Revision: 16195
Removed:
projects/haf/trunk/apt/debian/apt.cron.daily
Log:
Removed, we don't want it.
Deleted: projects/haf/trunk/apt/debian/apt.cron.daily
===================================================================
--- projects/haf/trunk/apt/debian/apt.cron.daily 2008-09-23 16:37:06 UTC (rev 16194)
+++ projects/haf/trunk/apt/debian/apt.cron.daily 2008-09-23 17:00:18 UTC (rev 16195)
@@ -1,246 +0,0 @@
-#!/bin/sh
-#
-
-#set -e
-#
-# This file understands the following apt configuration variables:
-#
-# "APT::Periodic::Update-Package-Lists=1"
-# - Do "apt-get update" automatically every n-days (0=disable)
-#
-# "APT::Periodic::Download-Upgradeable-Packages=0",
-# - Do "apt-get upgrade --download-only" every n-days (0=disable)
-#
-# "APT::Periodic::AutocleanInterval"
-# - Do "apt-get autoclean" every n-days (0=disable)
-#
-# "APT::Periodic::Unattended-Upgrade"
-# - Run the "unattended-upgrade" security upgrade script
-# every n-days (0=disabled)
-# Requires the package "unattended-upgrades" and will write
-# a log in /var/log/unattended-upgrades
-#
-# "APT::Archives::MaxAge",
-# - Set maximum allowed age of a cache package file. If a cache
-# package file is older it is deleted (0=disable)
-#
-# "APT::Archives::MaxSize",
-# - Set maximum size of the cache in MB (0=disable). If the cache
-# is bigger, cached package files are deleted until the size
-# requirement is met (the biggest packages will be deleted
-# first).
-#
-# "APT::Archives::MinAge"
-# - Set minimum age of a package file. If a file is younger it
-# will not be deleted (0=disable). Usefull to prevent races
-# and to keep backups of the packages for emergency.
-#
-
-check_stamp()
-{
- stamp="$1"
- interval="$2"
-
- if [ $interval -eq 0 ]; then
- return 1
- fi
-
- if [ ! -f $stamp ]; then
- return 0
- fi
-
- # compare midnight today to midnight the day the stamp was updated
- stamp=$(date --date=$(date -r $stamp --iso-8601) +%s)
- now=$(date --date=$(date --iso-8601) +%s)
- delta=$(($now-$stamp))
-
- # intervall is in days,
- interval=$(($interval*60*60*24))
- #echo "stampfile: $1"
- #echo "interval=$interval, now=$now, stamp=$stamp, delta=$delta"
-
- if [ $delta -ge $interval ]; then
- return 0
- fi
-
- return 1
-}
-
-update_stamp()
-{
- stamp="$1"
-
- touch $stamp
-}
-
-
-
-# we check here if autoclean was enough sizewise
-check_size_constraints()
-{
- # min-age in days
- MaxAge=0
- MinAge=2
- MaxSize=0
- CacheDir="var/cache/apt"
- CacheArchive="archives/"
- eval $(apt-config shell MaxAge APT::Archives::MaxAge)
- eval $(apt-config shell MinAge APT::Archives::MinAge)
- eval $(apt-config shell MaxSize APT::Archives::MaxSize)
- eval $(apt-config shell Dir Dir)
- eval $(apt-config shell CacheDir Dir::Cache)
- eval $(apt-config shell CacheArchive Dir::Cache::archives)
-
- # sanity check
- if [ -z "$CacheDir" -o -z "$CacheArchive" ]; then
- echo "empty Dir::Cache or Dir::Cache::archives, exiting"
- exit
- fi
-
- Cache="${Dir%/}/${CacheDir%/}/${CacheArchive%/}/"
-
- # check age
- if [ ! $MaxAge -eq 0 ] && [ ! $MinAge -eq 0 ]; then
- find $Cache -name "*.deb" \( -mtime +$MaxAge -and -ctime +$MaxAge \) -and -not \( -mtime -$MinAge -or -ctime -$MinAge \) -print0 | xargs -r -0 rm -f
- elif [ ! $MaxAge -eq 0 ]; then
- find $Cache -name "*.deb" -ctime +$MaxAge -and -mtime +$MaxAge -print0 | xargs -r -0 rm -f
- fi
-
- # check size
- if [ ! $MaxSize -eq 0 ]; then
- # maxSize is in MB
- MaxSize=$(($MaxSize*1024))
-
- #get current time
- now=$(date --date=$(date --iso-8601) +%s)
- MinAge=$(($MinAge*24*60*60))
-
- # reverse-sort by mtime
- for file in $(ls -rt $Cache/*.deb 2>/dev/null); do
- du=$(du -s $Cache)
- size=${du%%/*}
- # check if the cache is small enough
- if [ $size -lt $MaxSize ]; then
- break
- fi
-
- # check for MinAge of the file
- if [ ! $MinAge -eq 0 ]; then
- # check both ctime and mtime
- mtime=$(stat -c %Y $file)
- ctime=$(stat -c %Z $file)
- if [ $mtime -gt $ctime ]; then
- delta=$(($now-$mtime))
- else
- delta=$(($now-$ctime))
- fi
- #echo "$file ($delta), $MinAge"
- if [ $delta -le $MinAge ]; then
- #echo "Skiping $file (delta=$delta)"
- break
- fi
- fi
-
- # delete oldest file
- rm -f $file
- done
- fi
-}
-
-# sleep for a random intervall of time (default 30min)
-# (some code taken from cron-apt, thanks)
-random_sleep()
-{
- RandomSleep=1800
- eval $(apt-config shell RandomSleep APT::Periodic::RandomSleep)
- if [ $RandomSleep -eq 0 ]; then
- return
- fi
- if [ -z "$RANDOM" ] ; then
- # A fix for shells that do not have this bash feature.
- RANDOM=$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -c"1-5")
- fi
- TIME=$(($RANDOM % $RandomSleep))
- sleep $TIME
-}
-
-# main
-
-if ! which apt-config >/dev/null; then
- exit 0
-fi
-
-UpdateInterval=0
-DownloadUpgradeableInterval=0
-eval $(apt-config shell UpdateInterval APT::Periodic::Update-Package-Lists DownloadUpgradeableInterval APT::Periodic::Download-Upgradeable-Packages)
-AutocleanInterval=$DownloadUpgradeableInterval
-eval $(apt-config shell AutocleanInterval APT::Periodic::AutocleanInterval)
-UnattendedUpgradeInterval=0
-eval $(apt-config shell UnattendedUpgradeInterval APT::Periodic::Unattended-Upgrade)
-
-# check if we actually have to do anything
-if [ $UpdateInterval -eq 0 ] &&
- [ $DownloadUpgradeableInterval -eq 0 ] &&
- [ $UnattendedUpgradeInterval -eq 0 ] &&
- [ $AutocleanInterval -eq 0 ]; then
- exit 0
-fi
-
-# laptop check, on_ac_power returns:
-# 0 (true) System is on mains power
-# 1 (false) System is not on mains power
-# 255 (false) Power status could not be determined
-# Desktop systems always return 255 it seems
-if which on_ac_power >/dev/null; then
- on_ac_power
- if [ $? -eq 1 ]; then
- exit 0
- fi
-fi
-
-# sleep random amount of time to avoid hitting the
-# mirrors at the same time
-random_sleep
-
-# check if we can access the cache
-if ! apt-get check -q -q 2>/dev/null; then
- # wait random amount of time before retrying
- random_sleep
- # check again
- if ! apt-get check -q -q 2>/dev/null; then
- echo "$0: could not lock the APT cache while performing daily cron job. "
- echo "Is another package manager working?"
- exit 1
- fi
-fi
-
-UPDATE_STAMP=/var/lib/apt/periodic/update-stamp
-if check_stamp $UPDATE_STAMP $UpdateInterval; then
- if apt-get -qq update 2>/dev/null; then
- if which dbus-send >/dev/null && pidof dbus-daemon >/dev/null; then
- dbus-send --system / app.apt.dbus.updated boolean:true
- fi
- update_stamp $UPDATE_STAMP
- fi
-fi
-
-DOWNLOAD_UPGRADEABLE_STAMP=/var/lib/apt/periodic/download-upgradeable-stamp
-if check_stamp $DOWNLOAD_UPGRADEABLE_STAMP $DownloadUpgradeableInterval; then
- apt-get -qq -d dist-upgrade 2>/dev/null
- update_stamp $DOWNLOAD_UPGRADEABLE_STAMP
-fi
-
-UPGRADE_STAMP=/var/lib/apt/periodic/upgrade-stamp
-if check_stamp $UPGRADE_STAMP $UnattendedUpgradeInterval; then
- unattended-upgrade
- update_stamp $UPGRADE_STAMP
-fi
-
-AUTOCLEAN_STAMP=/var/lib/apt/periodic/autoclean-stamp
-if check_stamp $AUTOCLEAN_STAMP $AutocleanInterval; then
- apt-get -qq autoclean
- update_stamp $AUTOCLEAN_STAMP
-fi
-
-# check cache size
-check_size_constraints
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