live-build/helpers/lh_chroot_apt

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#!/bin/sh
# lh_chroot_apt(1) - manage /etc/apt/apt.conf
set -e
# Source common functions
for FUNCTION in /usr/share/live-helper/functions/*.sh
do
. ${FUNCTION}
done
# Reading configuration files
Read_conffile config/common
Read_conffile config/chroot
Set_defaults
# Requiring stage file
Require_stagefile "${LIVE_ROOT}"/.stage/bootstrap
# Checking lock file
Check_lockfile "${LIVE_ROOT}"/.lock
# Creating lock file
Create_lockfile "${LIVE_ROOT}"/.lock
case "${1}" in
install)
# Checking stage file
Check_stagefile "${LIVE_ROOT}"/.stage/chroot_apt
if [ "${LH_APT}" = "aptitude" ] && [ ! -d "${LIVE_CHROOT}"/etc/apt/apt.conf.d ]
then
mkdir -p "${LIVE_CHROOT}"/etc/apt/apt.conf.d
fi
# Configuring apt ftp proxy
if [ -n "${LH_APT_FTPPROXY}" ]
then
case "${LH_APT}" in
apt)
echo "Acquire::ftp::Proxy \"${LH_APT_FTPPROXY}\";" >> "${LIVE_CHROOT}"/etc/apt/apt.conf
;;
aptitude)
echo "Acquire::ftp::Proxy \"${LH_APT_FTPPROXY}\";" > "${LIVE_CHROOT}"/etc/apt/apt.conf.d/ftp-proxy
;;
esac
fi
# Configuring apt http proxy
if [ -n "${LH_APT_HTTPPROXY}" ]
then
case "${LH_APT}" in
apt)
echo "Acquire::http::Proxy \"${LH_APT_HTTPPROXY}\";" >> "${LIVE_CHROOT}"/etc/apt/apt.conf
;;
aptitude)
echo "Acquire::http::Proxy \"${LH_APT_HTTPPROXY}\";" > "${LIVE_CHROOT}"/etc/apt/apt.conf.d/http-proxy
;;
esac
fi
# Configuring apt pdiffs
if [ "${LH_APT_PDIFFS}" = "enabled" ]
then
case "${LH_APT}" in
apt)
echo "Acquire::PDiffs \"true\";" >> "${LIVE_CHROOT}"/etc/apt/apt.conf
;;
aptitude)
echo "Acquire::PDiffs \"true\";" > "${LIVE_CHROOT}"/etc/apt/apt.conf.d/pdiffs
;;
esac
else
case "${LH_APT}" in
apt)
echo "Acquire::PDiffs \"false\";" >> "${LIVE_CHROOT}"/etc/apt/apt.conf
;;
aptitude)
echo "Acquire::PDiffs \"false\";" > "${LIVE_CHROOT}"/etc/apt/apt.conf.d/pdiffs
;;
esac
fi
# Configuring apt recommends
if [ "${LH_APT_RECOMMENDS}" = "enabled" ]
then
case "${LH_APT}" in
apt)
echo "Aptitude::Recommends-Important \"true\";" >> "${LIVE_CHROOT}"/etc/apt/apt.conf
;;
aptitude)
echo "Aptitude::Recommends-Important \"true\";" > "${LIVE_CHROOT}"/etc/apt/apt.conf.d/recommends
;;
esac
else
case "${LH_APT}" in
apt)
echo "Aptitude::Recommends-Important \"false\";" >> "${LIVE_CHROOT}"/etc/apt/apt.conf
;;
aptitude)
echo "Aptitude::Recommends-Important \"false\";" > "${LIVE_CHROOT}"/etc/apt/apt.conf.d/recommends
;;
esac
fi
# Creating stage file
Create_stagefile "${LIVE_ROOT}"/.stage/chroot_apt
;;
remove)
# Deconfiguring apt settings
rm -f "${LIVE_CHROOT}"/etc/apt/apt.conf
# Deconfiguring aptitude ftp proxy
rm -f "${LIVE_CHROOT}"/etc/apt/apt.conf.d/ftp-proxy
# Deconfiguring aptitude http proxy
rm -f "${LIVE_CHROOT}"/etc/apt/apt.conf.d/http-proxy
# Deconfiguring aptitude pdiffs
rm -f "${LIVE_CHROOT}"/etc/apt/apt.conf.d/pdiffs
# Deconfiguring aptitude recommends
rm -f "${LIVE_CHROOT}"/etc/apt/apt.conf.d/recommends
# Removing stage file
rm -f "${LIVE_ROOT}"/.stage/chroot_apt
;;
*)
echo "Usage: ${0} {install|remove}"
exit 1
;;
esac