mirror of
https://github.com/pygos/build.git
synced 2024-11-16 16:37:10 +01:00
59 lines
1.5 KiB
Text
Executable file
59 lines
1.5 KiB
Text
Executable file
#!/bin/openrc-run
|
|
# Copyright (c) 2007-2015 The OpenRC Authors.
|
|
# See the Authors file at the top-level directory of this distribution and
|
|
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
|
|
#
|
|
# This file is part of OpenRC. It is subject to the license terms in
|
|
# the LICENSE file found in the top-level directory of this
|
|
# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
|
|
# This file may not be copied, modified, propagated, or distributed
|
|
# except according to the terms contained in the LICENSE file.
|
|
|
|
description="Re-mount filesytems read-only for a clean reboot."
|
|
|
|
depend()
|
|
{
|
|
after killprocs
|
|
keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver
|
|
}
|
|
|
|
start()
|
|
{
|
|
local ret=0
|
|
|
|
# Flush all pending disk writes now
|
|
sync
|
|
|
|
ebegin "Remounting remaining filesystems read-only"
|
|
# We need the do_unmount function
|
|
. "$RC_LIBEXECDIR"/sh/rc-mount.sh
|
|
eindent
|
|
|
|
# Bug 381783
|
|
local rc_svcdir=$(echo $RC_SVCDIR | sed 's:/lib\(32\|64\)\?/:/lib(32|64)?/:g')
|
|
|
|
local m="/dev|/dev/.*|/proc|/proc.*|/sys|/sys/.*|/run|${rc_svcdir}" x= fs=
|
|
m="$m|/bin|/sbin|/lib(32|64)?|/libexec"
|
|
if [ -e "$rc_svcdir"/usr_premounted ]; then
|
|
m="$m|/usr"
|
|
fi
|
|
# RC_NO_UMOUNTS is an env var that can be set by plugins
|
|
local IFS="$IFS:"
|
|
for x in $no_umounts $RC_NO_UMOUNTS; do
|
|
m="$m|$x"
|
|
done
|
|
m="^($m)$"
|
|
fs=
|
|
for x in $net_fs_list $extra_net_fs_list; do
|
|
fs="$fs${fs:+|}$x"
|
|
done
|
|
[ -n "$fs" ] && fs="^($fs)$"
|
|
do_unmount "umount -r" \
|
|
--skip-point-regex "$m" \
|
|
"${fs:+--skip-fstype-regex}" $fs --nonetdev
|
|
ret=$?
|
|
|
|
eoutdent
|
|
|
|
eend $ret
|
|
}
|