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#!/bin/bash
install_package() {
# These stacked ifs are just a stopgap until proper trapping.
echo -n "# Installing package $PACKAGE... "
apt-get $INSTALLOPTIONS install ${PACKAGE}
ERR=$?
if [ "$ERR" -ne 0 ]; then
echo
echo "# Could not install package $PACKAGE - Error number $ERR!"
echo -n "# Trying an apt-get update..."
apt-get update 2>/dev/null 1>&2
ERR=$?
if [ "$ERR" -ne 0 ]; then
echo
echo "# apt-get update has thrown error number $ERR. You need to take care"
echo "# of this by hand. Commencing installation."
else
echo " ok."
echo -n "# Retrying installing package $PACKAGE... "
apt-get $INSTALLOPTIONS install ${PACKAGE} 2>/dev/null 1>&2
ERR=$?
if [ "$ERR" -ne 0 ]; then
perror "Could not install $PACKAGE. Giving up."
else
echo "ok."
fi
fi
else
echo "ok."
fi
}
install_packages() {
local NEEDED_PACKAGES="$2"
echo "#"
echo "# Installing packages. This may take a while."
echo "#"
case "$1" in
NOREC) INSTALLOPTIONS="-qq -y --no-install-recommends"
for PACKAGE in $NEEDED_PACKAGES; do
install_package
done
;;
RECOM) INSTALLOPTIONS="-qq -y"
for PACKAGE in $NEEDED_PACKAGES; do
install_package
done
esac
}
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