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#!/bin/bash
if [[ ${DIB_DEBUG_TRACE:-0} -gt 0 ]]; then
set -x
fi
set -eu
set -o pipefail
if mountpoint -q /dev/shm; then
echo "/dev/shm found in /proc/self/mountinfo"
elif [[ -k /dev/shm ]]; then
echo "/dev/shm exists and is stickied"
else
fix_shm
fi
# sync if needed
[[ ! -e ${PORTDIR}/profiles ]] && emerge-webrsync
# make world consistent
emerge ${GENTOO_EMERGE_DEFAULT_OPTS} --update --changed-use --deep @world
# rebuild packages that might need it
emerge ${GENTOO_EMERGE_DEFAULT_OPTS} --usepkg=n @preserved-rebuild
# remove unneeded packages
emerge --verbose=n --depclean
# rebuild packages that might have somehow depended on the unneeded packages
emerge ${GENTOO_EMERGE_DEFAULT_OPTS} --usepkg=n @preserved-rebuild
# update config files
etc-update --automode -5
# clean up portage files
emerge --verbose=n --depclean
emaint all -f
eselect news read all
if [[ "${GENTOO_PORTAGE_CLEANUP}" != "False" ]]; then
# remove the overlays
if [[ ${GENTOO_OVERLAYS} != '' ]]; then
for OVERLAY in ${GENTOO_OVERLAYS}; do
layman -d "${OVERLAY}"
done
fi
fi
unfix_shm
# remove within the chroot since /var/run is a symlink
rm -Rf /var/run/* /run/*
# after updating, set profile to where PORTDIR actually is (varies by profile)
ln -sf ../.."$(env -u PORTDIR portageq get_repo_path / gentoo)/profiles/${GENTOO_PROFILE}" /etc/portage/make.profile
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