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# scripts/01-chroot.sh
chroots ()
{
# Execute commands chrooted
chroot "${LIVE_CHROOT}" /usr/bin/env -i HOME="/root" \
PATH="/usr/sbin:/usr/bin:/sbin:/bin" TERM="${TERM}" \
ftp_proxy="${LIVE_FTPPROXY}" http_proxy="${LIVE_HTTPPROXY}" \
DEBIAN_PRIORITY="critical" ${1}
#DEBIAN_FRONTEND=non-interactive DEBIAN_PRIORITY=critical
# FIXME: setting DEBIAN_FRONTEND to non-interactive seems not to work.
}
Chroot ()
{
# Configure chroot
Patch_chroot apply
# Configure network
Patch_network apply
# Configure /etc/apt/sources.list
echo "deb ${LIVE_MIRROR} ${LIVE_DISTRIBUTION} ${LIVE_SECTIONS}" > \
"${LIVE_CHROOT}"/etc/apt/sources.list
chroots "apt-get update"
# Install gnupg
chroots "apt-get install --yes --force-yes gnupg wget"
# Import archive signing key
if [ ! -z "${LIVE_MIRROR_KEY}" ]
then
chroots "wget ${LIVE_MIRROR_KEY}"
chroots "apt-key add `basename ${LIVE_MIRROR_KEY}`"
chroots "rm -f `basename ${LIVE_MIRROR_KEY}`"
fi
# Add other repository
if [ ! -z "${LIVE_REPOSITORY}" ]
then
# Configure /etc/apt/sources.list
echo "deb ${LIVE_REPOSITORY}" >> \
"${LIVE_CHROOT}"/etc/apt/sources.list
# Import archive signing key
if [ ! -z "${LIVE_REPOSITORY_KEY}" ]
then
chroots "wget ${LIVE_REPOSITORY_KEY}"
chroots "apt-key add `basename ${LIVE_REPOSITORY_KEY}`"
chroots "rm -f `basename ${LIVE_REPOSITORY_KEY}`"
fi
fi
# Update indices
chroots "apt-get update"
# Configure linux-image
Patch_linuximage apply
# Install linux-image
chroots "apt-get install --yes linux-image-2.6-${LIVE_LINUX}"
chroots "apt-get install --yes --force-yes casper \
squashfs-modules-2.6-${LIVE_LINUX} \
unionfs-modules-2.6-${LIVE_LINUX}"
# Rebuild initial ramdisk
chroots "dpkg-reconfigure `basename ${LIVE_CHROOT}/var/lib/dpkg/info/linux-image-2.6.*-${LIVE_LINUX}.postinst .postinst`"
# Deconfigure linux-image
Patch_linuximage deapply
# --- Begin FIXME ---
if [ -d "${LIVE_CLONE}" ]
then
# swapping chroots
LIVE_TMP="${LIVE_CHROOT}"
LIVE_CHROOT="${LIVE_CLONE}"
# get info
chroots "apt-get install --yes debconf-utils"
chroots "debconf-get-selections" > "${LIVE_ROOT}"/preseed.cloned
chroots "dpkg --get-selections" | grep -v deinstall | cut -f1 > "${LIVE_ROOT}"/package-list.cloned
# swapping out
LIVE_CHROOT="${LIVE_TMP}"
LIVE_PRESEED="${LIVE_ROOT}"/preseed.cloned
LIVE_PACKAGE_LIST="${LIVE_ROOT}"/package-list.cloned
fi
if [ -f "${LIVE_PRESEED}" ]
then
chroots "apt-get install --yes debconf-utils"
cp ${LIVE_PRESEED} ${LIVE_CHROOT}/tmp/preseed
chroots "debconf-set-selections /tmp/preseed"
rm ${LIVE_CHROOT}/tmp/preseed
fi
# Add splashy and conditionally a theme
if [ ! -z "${LIVE_SPLASHY}" ]
then
chroots "apt-get install --yes splashy splashy-themes"
if [ ! -z "${LIVE_SPLASHY_THEME}" ]
then
# not already installed ? Then its a new theme to install!
if [ ! -d "${LIVE_CHROOT}"/etc/splashy/themes/"${LIVE_SPLASHY_THEME}" ]
then
if [ -f "${LIVE_SPLASHY_THEME}".tar.gz ]
then
cp "${LIVE_SPLASHY_THEME}".tar.gz "${LIVE_CHROOT}"/tmp/"${LIVE_SPLASHY_THEME}".tar.gz # this permits simlink to theme
chroots "splashy_config -i /tmp/${LIVE_SPLASHY_THEME}.tar.gz"
rm "${LIVE_CHROOT}"/tmp/"${LIVE_SPLASHY_THEME}".tar.gz
chroots "splashy_config -s ${LIVE_SPLASHY_THEME}"
else
echo "Specify the local splashy theme without extension, it also must be in the cwd"
fi
else
chroots "splashy_config -s ${LIVE_SPLASHY_THEME}"
fi
fi
fi
# --- End FIXME ---
if [ -z "${LIVE_ROOTFS}" ]
then
if [ -z "${lIVE_INTERACTIVE}" ]
then
# Install packages list
if [ ! -z "${LIVE_PACKAGE_LIST}" ]
then
chroots "apt-get install --yes `cat ${LIVE_PACKAGE_LIST}`"
fi
# Install extra packages
if [ ! -z "${LIVE_PACKAGES}" ]
then
chroots "apt-get install --yes ${LIVE_PACKAGES}"
fi
else
# Run aptitude
chroots "apt-get install --yes aptitude"
chroots "aptitude"
fi
fi
# Copy external directory into the chroot
if [ -d "${LIVE_INCLUDE_ROOTFS}" ]
then
cd "${LIVE_INCLUDE_ROOTFS}"
find . | cpio -pumd "${LIVE_CHROOT}"/
cd "${OLDPWD}"
fi
# Execute extra command in the chroot
if [ ! -z "${LIVE_HOOK}" ]
then
chroots "${LIVE_HOOK}"
fi
# Clean apt packages cache
rm -f "${LIVE_CHROOT}"/var/cache/apt/archives/*.deb
rm -f "${LIVE_CHROOT}"/var/cache/apt/archives/partial/*.deb
# Clean apt indices cache
rm -f "${LIVE_CHROOT}"/var/cache/apt/*pkgcache.bin
# Remove cdebootstrap packages cache
rm -rf "${LIVE_CHROOT}"/var/cache/bootstrap
# Deconfigure network
Patch_network deapply
# Deconfigure chroot
Patch_chroot deapply
}
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