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#!/bin/bash
install_package() {
# These stacked ifs are just a stopgap until proper trapping.
local PACKAGE="$1"
echo "# Installing package $PACKAGE... "
apt-get $INSTALLOPTIONS install "${PACKAGE}" && return 0
echo
echo "# Could not install package $PACKAGE - Error number $ERR!"
echo "# Trying an apt-get update..."
if ! apt-get update; then
echo
perror "apt-get update failed. Abort."
fi
echo "# Retrying installing package $PACKAGE... "
apt-get $INSTALLOPTIONS install "${PACKAGE}" && return 0
perror "Could not install $PACKAGE. Giving up."
}
install_packages() {
local PACKAGE
local NEEDED_PACKAGES="$2"
local INSTALLOPTIONS=
echo "#"
echo "# Installing packages. This may take a while."
echo "#"
case "$1" in
NOREC) INSTALLOPTIONS="-qq -y --no-install-recommends"
;;
RECOM) INSTALLOPTIONS="-qq -y"
;;
esac
for PACKAGE in $NEEDED_PACKAGES; do
install_package "$PACKAGE"
done
}
# install_files <module_name>
install_files() {
local dir="${BASEDIR}/static_files/${1}"
[ -d "$dir" ] || perror "static files for module $1 not found"
tar -cpP --owner=root --group=root --transform "s,^\(./\)*${dir}/*,," "$dir" | tar -xp -C /
local ps=( ${PIPESTATUS[*]} )
[ "${ps[0]}" != 0 ] && perror "tarcopy: Read failed"
[ "${ps[1]}" != 0 ] && perror "tarcopy: Write failed"
return 0
}
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