initscripts/etc/rc.d/init.d/checkfs

#!/bin/sh
# checkfs - File System Check

# Based on checkfs script from LFS-3.1 and earlier.
# Rewritten by Gerard Beekmans - gerard@linuxfromscratch.org
# Patch to handle all fsck variants by A. Luebke - luebke@users.sourceforge.net

. /etc/sysconfig/rc
. $rc_functions

if [ -f /fastboot ]; then
   echo "Fast boot requested, will not perform file system checks"
   exit 0
fi

echo -n "Mounting root file system in read-only mode: "
mount -n -o remount,ro /
retval=$?

if [ $retval != 0 ]; then
   $FAILURE
   echo
   echo "Cannot check root file system because it could not"
   echo "be mounted in read-only mode."
   echo
   echo -n "When you press enter, this system will be halted."
   $NORMAL
   echo
   echo "Press enter to continue..."
   read ans
   echo "gonna run: $rc_base/init.d/halt"
   $rc_base/init.d/halt
fi

echo_success
echo

if [ -f /forcefsck ]; then
   echo "/forcefsck exists, forcing file system check"
   options="-f"
else
   options=""
fi

echo -n "Checking file systems: "
$PLYMOUTH message --text=$"Checking file systems..."

# note: -a option used to be -p; but this fails e.g. on fsck.minix
fsck $options -a -A -C -T
retval=$?

if [ $retval -eq 0 ]; then
   $PLYMOUTH message --text=$"Checking file systems...done"
   echo_success
   echo
elif [ $retval -eq 1 ]; then
   $WARNING
   echo "File system errors were found and have been corrected."
   echo "You may want to double-check that everything was fixed"
   echo -n "properly"
   $NORMAL
   $PLYMOUTH message --text=$"Checking file systems...fixed"
   echo_warning
   echo
elif [ $retval -eq 2 ]; then
   $WARNING
   echo "File system errors were found and have been corrected, but"
   echo "the nature of the errors require this system to be rebooted."
   $NORMAL
   $PLYMOUTH message --text=$"Checking file systems...rebooting"
   echo_warning
   echo
   $rc_base/init.d/reboot
elif [ $retval -eq 4 ]; then
   $WARNING
   echo "File system errors were encountered that couldn't be"
   echo "fixed automatically. The system will continue to boot but"
   echo "errors need to be fixed manually by a system administrator."
   $NORMAL
   $PLYMOUTH message --text=$"Checking file systems...unfixable errors"
   echo_warning
   echo
elif [ "$retval" -gt 4 ]; then
   $FAILURE
   echo "An internal error was encountered while checking file systems."
   echo "This system will continue to boot but errors need to be fixed"
   echo "by a system administrator."
   $NORMAL
   $PLYMOUTH message --text=$"Checking file systems...operational error!"
   echo_warning
   echo
fi