135 lines
3.3 KiB
Plaintext
Executable File
135 lines
3.3 KiB
Plaintext
Executable File
#!/sbin/runscript
|
|
# Copyright 1999-2007 Gentoo Foundation
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
do_mtab() {
|
|
# Don't create mtab if /etc is readonly
|
|
if ! touch /etc/mtab 2> /dev/null ; then
|
|
ewarn "Skipping /etc/mtab initialization" "(ro root?)"
|
|
return 0
|
|
fi
|
|
|
|
# Clear the existing mtab
|
|
> /etc/mtab
|
|
|
|
# Add the entry for / to mtab
|
|
mount -f /
|
|
|
|
# Don't list root more than once
|
|
grep -v "^[^ ]* / " /proc/mounts >> /etc/mtab
|
|
|
|
# Now make sure /etc/mtab have additional info (gid, etc) in there
|
|
local mnt= mnts="$(mountinfo | sed -e "s/^/'/g" -e "s/$/'/g")"
|
|
eval set -- ${mnts}
|
|
for mnt in "$@" ; do
|
|
if fstabinfo --mountcmd "${mnt}" >/dev/null ; then
|
|
mount -f -o remount "${mnt}"
|
|
fi
|
|
done
|
|
|
|
# Remove stale backups
|
|
rm -f /etc/mtab~ /etc/mtab~~
|
|
}
|
|
|
|
start() {
|
|
local retval=0 opts="-F"
|
|
[ "${RC_UNAME}" = "Linux" ] && opts="-T -C0"
|
|
|
|
# Don't bother doing a fsck on these
|
|
if [ -n "${CDBOOT}" ] || is_net_fs / || is_union_fs / ; then
|
|
return 0
|
|
fi
|
|
|
|
if touch /.test.$$ 2> /dev/null ; then
|
|
einfo "root filesystem is mounted read-write - skipping"
|
|
rm -f /.test.$$
|
|
return 0
|
|
fi
|
|
|
|
if [ -e /forcefsck ] || get_bootparam "forcefsck" ; then
|
|
ebegin "Checking root filesystem (full fsck forced)"
|
|
fsck ${opts} -f /
|
|
# /forcefsck isn't deleted because checkfs needs it.
|
|
# it'll be deleted in that script.
|
|
retval=$?
|
|
else
|
|
# Obey the fs_passno setting for / (see fstab(5))
|
|
local pass=$(fstabinfo --passno /)
|
|
if [ ${pass:-0} != "0" ] ; then
|
|
ebegin "Checking root filesystem"
|
|
fsck ${opts} -p /
|
|
retval=$?
|
|
else
|
|
ebegin "Skipping root filesystem check" "(fstab's passno == 0)"
|
|
retval=0
|
|
fi
|
|
fi
|
|
|
|
if [ ${retval} -eq 0 ] ; then
|
|
eend 0
|
|
elif [ ${retval} -eq 1 ] ; then
|
|
ewend 1 "Filesystem repaired"
|
|
retval=0
|
|
elif [ ${retval} -eq 8 ] ; then
|
|
ewend 1 $"Operational error, continuing"
|
|
retval=0
|
|
elif [ ${retval} -eq 2 -o ${retval} -eq 3 ] ; then
|
|
ewend 1 "Filesystem repaired, but reboot needed!"
|
|
if [ "${RC_FORCE_AUTO}" != "yes" ] ; then
|
|
printf "\a"; sleep 1; printf "\a"; sleep 1
|
|
printf "\a"; sleep 1; printf "\a"; sleep 1
|
|
ewarn "Rebooting in 10 seconds ..."
|
|
sleep 10
|
|
fi
|
|
einfo "Rebooting"
|
|
reboot -f
|
|
else
|
|
if [ "${RC_FORCE_AUTO}" = "yes" ] ; then
|
|
eend 2 "Rerunning fsck in force mode"
|
|
fsck ${opts} -y /
|
|
retval=$?
|
|
else
|
|
eend 2 "Filesystem couldn't be fixed :("
|
|
exec rc-abort || exit 1
|
|
fi
|
|
if [ ${retval} != "0" ] ; then
|
|
einfo "Unmounting filesystems"
|
|
if [ "${RC_UNAME}" = "Linux" ] ; then
|
|
mount -a -o remount,ro /
|
|
else
|
|
mount -u -o ro /
|
|
fi
|
|
einfo "Rebooting"
|
|
reboot -f
|
|
fi
|
|
fi
|
|
|
|
ebegin "Remounting root filesystem read/write"
|
|
if [ "${RC_UNAME}" = "Linux" ] ; then
|
|
mount -n -o remount,rw /
|
|
else
|
|
mount -u -o rw /
|
|
fi
|
|
eend $? "Root filesystem could not be mounted read/write :(" || return 1
|
|
|
|
# Only Linux has mtab
|
|
[ "${RC_UNAME}" = "Linux" ] && do_mtab
|
|
|
|
# If the user's /dev/null or /dev/console are missing, we
|
|
# should help them out and explain how to rectify the situation
|
|
if [ ! -c /dev/null -o ! -c /dev/console ] ; then
|
|
if [ -e /usr/share/baselayout/issue.devfix ] ; then
|
|
# Backup current /etc/issue
|
|
if [ -e /etc/issue -a ! -e /etc/issue.devfix ] ; then
|
|
mv -f /etc/issue /etc/issue.devfix
|
|
fi
|
|
cp -f /usr/share/baselayout/issue.devfix /etc/issue
|
|
fi
|
|
fi
|
|
|
|
# We got here, so return 0
|
|
return 0
|
|
}
|
|
|
|
# vim: set ts=4 :
|