diskimage-builder/diskimage_builder/elements/gentoo/bin/unfix_shm
Matthew Thode e29f031bec
Update Gentoo element for element changes
There have been a few changes over the past few months, here we make the
following changes.

* change from backtrack=99 to complete-graph as a more correct flag
* make python version selection more in line with what gentoo supports
* set up python before stuff gets pip installed
* ensure we have the proper pip so we can install pip packages as root
* ensure we have the proper use flags for the disk formatting changes
* set DIB_RELEASE like other distros
* fix openssh-server element for gentoo

Change-Id: I17202de3016616ce34c8cbead7d0fb047a64e96b
2017-10-08 12:02:46 -05:00

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#!/bin/bash
# Copyright 2017 Matthew Thode
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
if [[ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]]; then
set -x
fi
set -eu
set -o pipefail
# unmount tmpfs
# care about anything still using it
[[ ! -e /run/lock/shm_fixed ]] && exit 0 # shm hasn't been modified
umount /dev/shm
if fuser /dev/shm; then
rmdir /dev/shm
fi
if [[ -e /dev/shm.orig ]]; then
mv /dev/shm.orig /dev/shm
fi
rm /run/lock/shm_fixed