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#!/bin/sh
set -e
# Get the configuration from /etc/apt/apt.conf
CLEAN="prompt"
OPTS="-f"
APTGET="/usr/bin/apt-get"
APTCACHE="/usr/bin/apt-cache"
DPKG="/usr/bin/dpkg"
DPKG_OPTS="--admindir=$1"
APT_OPT0="-oDir::State::status=$1/status"
APT_OPT1="-oDPkg::Options::=$DPKG_OPTS"
CACHEDIR="/var/cache/apt"
PROMPT="false"
RES=`apt-config shell CLEAN DSelect::Clean OPTS DSelect::UpdateOptions \
DPKG Dir::Bin::dpkg/f APTGET Dir::Bin::apt-get/f \
APTCACHE Dir::Bin::apt-cache/f CACHEDIR Dir::Cache/d \
PROMPT DSelect::PromptAfterUpdate/b`
eval $RES
# It looks slightly ugly to have a double / in the dpkg output
CACHEDIR=`echo $CACHEDIR | sed -e "s|/$||"`
STATUS=1
if $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" update
then
echo "Merging Available information"
rm -f $CACHEDIR/available
$APTCACHE dumpavail > $CACHEDIR/available
$DPKG "$DPKG_OPTS" --update-avail $CACHEDIR/available
rm -f $CACHEDIR/available
case "$CLEAN" in
Pre-Auto|PreAuto|pre-auto)
$APTGET "$APT_OPT0" "$APT_OPT1" autoclean;;
esac
STATUS=0
fi
if [ x$PROMPT = "xtrue" ]; then
echo "Press enter to continue." && read RES;
fi
exit $STATUS
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