etc-gentoo/init.d/._cfg0000_root

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#!/sbin/openrc-run
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
description="Mount the root fs read/write"
depend()
{
need fsck
keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
}
start()
{
case ",$(fstabinfo -o /)," in
*,ro,*)
;;
*)
# Check if the rootfs isn't already writable.
if checkpath -W /; then
rm -f /fastboot /forcefsck
else
ebegin "Remounting root filesystem read/write"
case "$RC_UNAME" in
Linux)
mount -n -o remount,rw /
;;
*)
mount -u -o rw /
;;
esac
eend $? "Root filesystem could not be mounted read/write"
if [ $? -eq 0 ]; then
rm -f /fastboot /forcefsck
fi
fi
;;
esac
ebegin "Remounting filesystems"
local mountpoint
for mountpoint in $(fstabinfo); do
case "${mountpoint}" in
/)
;;
/*)
mountinfo -q "${mountpoint}" && \
fstabinfo --remount "${mountpoint}"
;;
esac
done
eend 0
}