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#!/bin/sh
# lh_chroot_apt(1) - manage /etc/apt/apt.conf
# Copyright (C) 2006-2008 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.
set -e
# Including common functions
LH_BASE="${LH_BASE:-/usr/share/live-helper}"
for FUNCTION in "${LH_BASE}"/functions/*.sh
do
. "${FUNCTION}"
done
# Setting static variables
DESCRIPTION="manage /etc/apt/apt.conf"
HELP=""
USAGE="${PROGRAM} {install|remove} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffile config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
# Requiring stage file
Require_stagefile .stage/bootstrap
case "${1}" in
install)
Echo_message "Configuring file /etc/apt/apt.conf"
# Checking stage file
Check_stagefile .stage/chroot_apt
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
mkdir -p chroot/etc/apt/apt.conf.d
# Configuring apt ftp proxy
if [ -n "${LH_APT_FTP_PROXY}" ]
then
echo "Acquire::ftp::Proxy \"${LH_APT_FTP_PROXY}\";" > chroot/etc/apt/apt.conf.d/00ftp-proxy
fi
# Configuring apt http proxy
if [ -n "${LH_APT_HTTP_PROXY}" ]
then
echo "Acquire::http::Proxy \"${LH_APT_HTTP_PROXY}\";" > chroot/etc/apt/apt.conf.d/00http-proxy
fi
# Configuring apt pdiffs
case "${LH_APT_PDIFFS}" in
enabled)
echo "Acquire::PDiffs \"true\";" > chroot/etc/apt/apt.conf.d/00pdiffs
;;
disabled)
echo "Acquire::PDiffs \"false\";" > chroot/etc/apt/apt.conf.d/00pdiffs
;;
esac
# Configuring apt pipeline
if [ -n "${LH_APT_PIPELINE}" ]
then
echo "Acquire::http::Pipeline-Depth \"${LH_APT_PIPELINE}\";" > chroot/etc/apt/apt.conf.d/00pipeline
fi
# Configuring apt recommends
case "${LH_APT_RECOMMENDS}" in
enabled)
echo "APT::Install-Recommends \"true\";" > chroot/etc/apt/apt.conf.d/00recommends
echo "Aptitude::Recommends-Important \"true\";" >> chroot/etc/apt/apt.conf.d/00recommends
;;
disabled)
echo "APT::Install-Recommends \"false\";" > chroot/etc/apt/apt.conf.d/00recommends
echo "Aptitude::Recommends-Important \"false\";" >> chroot/etc/apt/apt.conf.d/00recommends
;;
esac
# Configuring apt secure
case "${LH_APT_SECURE}" in
enabled)
echo "APT::Get::AllowUnauthenticated \"false\";" > chroot/etc/apt/apt.conf.d/00secure
echo "Aptitude::CmdLine::Ignore-Trust-Violations \"false\";" >> chroot/etc/apt/apt.conf.d/00secure
;;
disabled)
echo "APT::Get::AllowUnauthenticated \"true\";" > chroot/etc/apt/apt.conf.d/00secure
echo "Aptitude::CmdLine::Ignore-Trust-Violations \"true\";" >> chroot/etc/apt/apt.conf.d/00secure
;;
esac
# Configuring apt preferences
if [ -f config/chroot_apt/preferences ]
then
if [ -f chroot/etc/apt/preferences ]
then
mv chroot/etc/apt/preferences chroot/etc/apt/preferences.orig
fi
cp config/chroot_apt/preferences chroot/etc/apt/preferences
fi
if Find_files config/chroot_local-packages/*.deb
then
# Ensure local packages have priority
echo >> chroot/etc/apt/preferences
echo "Package: *" >> chroot/etc/apt/preferences
echo "Pin: release o=chroot_local-packages" >> chroot/etc/apt/preferences
echo "Pin-Priority: 1001" >> chroot/etc/apt/preferences
fi
# Creating stage file
Create_stagefile .stage/chroot_apt
;;
remove)
Echo_message "Deconfiguring file /etc/apt/apt.conf"
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Deconfiguring aptitude ftp proxy
rm -f chroot/etc/apt/apt.conf.d/00ftp-proxy
# Deconfiguring aptitude http proxy
rm -f chroot/etc/apt/apt.conf.d/00http-proxy
# Deconfiguring aptitude pdiffs
rm -f chroot/etc/apt/apt.conf.d/00pdiffs
# Deconfiguring aptitude pipeline
rm -f chroot/etc/apt/apt.conf.d/00pipeline
# Deconfiguring aptitude recommends
rm -f chroot/etc/apt/apt.conf.d/00recommends
# Deconfiguring aptitude secure
rm -f chroot/etc/apt/apt.conf.d/00secure
# Deconfiguring apt preferences
if [ -f chroot/etc/apt/preferences.orig ]
then
mv chroot/etc/apt/preferences.orig chroot/etc/apt/preferences
else
rm -f chroot/etc/apt/preferences
fi
if Find_files config/chroot_local-packages/*.deb
then
# Ensure local packages are not re-installed during lh_binary
echo >> chroot/etc/apt/preferences
echo "Package: *" >> chroot/etc/apt/preferences
echo "Pin: release o=chroot_local-packages" >> chroot/etc/apt/preferences
echo "Pin-Priority: 99" >> chroot/etc/apt/preferences
echo >> chroot/etc/apt/preferences
echo "Package: *" >> chroot/etc/apt/preferences
echo "Pin: release o=debian" >> chroot/etc/apt/preferences
echo "Pin-Priority: 99" >> chroot/etc/apt/preferences
fi
# Removing stage file
rm -f .stage/chroot_apt
;;
*)
Usage
;;
esac
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