diskimage-builder/diskimage_builder/elements/gentoo/cleanup.d/05-unmount
Matthew Thode f1d7e902e3
support alternate portage directories
The 17.1 profile changed the defaults used in portage for where we store
our repo, distfiles and binpkgs.  Some portage related variables need to
be set deterministically.  17.1 is no enabled for Systemd's profile.

Change-Id: Ib55f6875c5cb461c3c530b51d7420ce3dc8da360
2019-07-26 19:30:01 -05:00

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#!/bin/bash
if [[ ${DIB_DEBUG_TRACE:-0} -gt 0 ]]; then
set -x
fi
set -eu
set -o pipefail
[[ -n "${TMP_MOUNT_PATH}" ]]
sudo umount -f "${TMP_MOUNT_PATH}${DISTDIR}"
sudo umount -f "${TMP_MOUNT_PATH}${PKGDIR}"
sudo umount -f "${TMP_MOUNT_PATH}${PORTDIR}"
sudo rm -Rf "${TMP_MOUNT_PATH}"/root/.ccache/* "${TMP_MOUNT_PATH}"/usr/src/* "${TMP_MOUNT_PATH}"/var/cache/edb/dep/* "${TMP_MOUNT_PATH}"/var/cache/genkernel/* "${TMP_MOUNT_PATH}"/var/empty/* "${TMP_MOUNT_PATH}"/var/state/* "${TMP_MOUNT_PATH}"/var/tmp/*
sudo rm -Rf "${TMP_MOUNT_PATH}"/etc/*- "${TMP_MOUNT_PATH}"/etc/*.old "${TMP_MOUNT_PATH}"/etc/ssh/ssh_host_* "${TMP_MOUNT_PATH}"/root/.*history "${TMP_MOUNT_PATH}"/root/.lesshst "${TMP_MOUNT_PATH}"/root/.ssh/known_hosts "${TMP_MOUNT_PATH}"/root/.viminfo "${TMP_MOUNT_PATH}"/usr/share/genkernel "${TMP_MOUNT_PATH}"/usr/lib64/python*/site-packages/gentoolkit/test/eclean/testdistfiles.tar.gz
if [[ "${GENTOO_PORTAGE_CLEANUP}" != "False" ]]; then
# remove portage files
sudo rm -Rf "${TMP_MOUNT_PATH}${PORTDIR}"/* "${TMP_MOUNT_PATH}${PORTDIR}"/.git "${TMP_MOUNT_PATH}"/var/cache/portage/distfiles "${TMP_MOUNT_PATH}"/usr/portage/*
fi
# shrink a bit
for i in $(sudo -- find "${TMP_MOUNT_PATH}"/var/log -type f); do sudo -- sh -c "echo > $i"; done
sudo find "${TMP_MOUNT_PATH}"/usr/share/man/ -mindepth 1 -maxdepth 1 -path "${TMP_MOUNT_PATH}/usr/share/man/man*" -prune -o -exec rm -rf {} \;
# make it so we don't have to reinstall grub
if [[ -a ${TMP_MOUNT_PATH}/usr/sbin/grub2-install ]]; then
sudo mkdir -p "${TMP_MOUNT_PATH}"/tmp/grub
sudo touch "${TMP_MOUNT_PATH}"/tmp/grub/install
fi
# systemd id
if [[ "${GENTOO_PROFILE}" == *"systemd"* ]]; then
sudo cp /dev/null "${TMP_MOUNT_PATH}"/etc/machine-id
fi