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#!/bin/sh
[ -z "$4" ] && echo "not enough parameters" && exit 1
REPO_ID=$1
ROOT=$2
OLD_BRANCH=$3
NEW_BRANCH=$4
echo -e "
>> requirements for this branch:
app-admin/eselect-python
sys-devel/base-gcc:<latest>
>> Entropy post-upgrade migration script
>> Repository: "${REPO_ID}"
>> Root: "${ROOT}"
>> Old branch: "${OLD_BRANCH}"
>> New branch: "${NEW_BRANCH}"
>> ATTENTION ATTENTION ATTENTION
>> - If you are upgrading from a previous branch (say, 4)
>> and you are a NetworkManager user, make sure to have
>> your users inside the "netdev" group.
>> - If you compile stuff manually, it is strongly
>> suggested to install "lafilefixer" and execute:
>> # lafilefixer --justfixit
>> ATTENTION ATTENTION ATTENTION
"
### CUT HERE ###
fix_lib64_symlinks() {
if [ -L ${ROOT}/lib64 ] ; then
echo "removing /lib64 symlink and moving lib to lib64..."
echo "dont hit ctrl-c until this is done"
rm ${ROOT}/lib64
# now that lib64 is gone, nothing will run without calling ld.so
# directly. luckily the window of brokenness is almost non-existant
/lib/ld-linux-x86-64.so.2 /bin/mv ${ROOT}/lib ${ROOT}/lib64
# all better :)
ldconfig
ln -s lib64 ${ROOT}/lib
echo "done! :-)"
echo "fixed broken lib64/lib symlink in ${ROOT}"
fi
if [ -L ${ROOT}/usr/lib64 ] ; then
rm ${ROOT}/usr/lib64
mv ${ROOT}/usr/lib ${ROOT}/usr/lib64
ln -s lib64 ${ROOT}/usr/lib
echo "fixed broken lib64/lib symlink in ${ROOT}/usr"
fi
if [ -L ${ROOT}/usr/X11R6/lib64 ] ; then
rm ${ROOT}/usr/X11R6/lib64
mv ${ROOT}/usr/X11R6/lib ${ROOT}/usr/X11R6/lib64
ln -s lib64 ${ROOT}/usr/X11R6/lib
echo "fixed broken lib64/lib symlink in ${ROOT}/usr/X11R6"
fi
}
three_four_to_five() {
local rc=0
# switch Python to latest available, 2.7
eselect python update --ignore 3.0 --ignore 3.1 --ignore 3.2 --ignore 3.3 --ignore 3.4
[ "${?}" != "0" ] && echo "eselect-python not available" && rc=1
# configure correct binutils
# new profile needs to be configured
binutils_dir="${ROOT}/etc/env.d/binutils"
if [ -d "${binutils_dir}" ]; then
binutils_profile=$(find "${binutils_dir}" -name "$(uname -m)*" | \
sort | tail -n 1 | xargs basename)
echo "trying to set binutils profile ${binutils_profile}"
binutils-config ${binutils_profile}
else
echo "binutils directory ${binutils_dir} not found"
echo "cannot properly set binutils profile"
rc=1
fi
# set proper eselect esd engine
if [ -f "${ROOT}/usr/bin/esdcompat" ]; then
eselect esd list | grep PulseAudio | cut -d"[" -f 2 | \
cut -d"]" -f 1 | xargs eselect esd set &> /dev/null
fi
# make sure working eselect boost is selected
e_boost_mod="${ROOT}/usr/share/eselect/modules/boost.eselect"
if [ -f "${e_boost_mod}" ]; then
eselect boost update &> /dev/null
fi
# move alsa conf to new location
[ -f "${ROOT}/etc/modprobe.d/alsa" ] && \
mv "${ROOT}/etc/modprobe.d/alsa" "${ROOT}/etc/modprobe.d/alsa.conf"
# try to mount /boot, ignore all the possible bullshit
# [ "${ROOT}" = "/" ] && mount /boot &> /dev/null
# setup grub.conf, if found
[ -f "${ROOT}boot/grub/grub.conf" ] && \
sed -i 's/CONSOLE=\/dev\/tty1/console=tty1/g' "${ROOT}/boot/grub/grub.conf"
# setup grub.conf, if found, change nox into gentoo=nox
[ -f "${ROOT}boot/grub/grub.conf" ] && \
sed -i 's/ nox / gentoo=nox /g' "${ROOT}/boot/grub/grub.conf"
# setup /etc/localtime correctly
if [ -f "${ROOT}etc/timezone" ]; then
tzdata=$(cat "${ROOT}etc/timezone")
rm -f "${ROOT}etc/localtime" && ln -sf "/usr/share/zoneinfo/${tzdata}" "${ROOT}etc/localtime"
fi
# always add udev to sysinit
rc-update add udev sysinit &> /dev/null
exit ${rc}
}
# run this in any case, it will fix symlinks setup
if [ "$(uname -m)" = "x86_64" ]; then
fix_lib64_symlinks
fi
# migration script from branch 4 to 5
[ "${OLD_BRANCH}" = "4" ] && [ "${NEW_BRANCH}" = "5" ] && three_four_to_five
# migration script from branch 3.5 to 5
[ "${OLD_BRANCH}" = "3.5" ] && [ "${NEW_BRANCH}" = "5" ] && three_four_to_five
echo "migration switch not found"
exit 1
|
