diff options
Diffstat (limited to 'xi/init.d/checkfs')
-rw-r--r-- | xi/init.d/checkfs | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/xi/init.d/checkfs b/xi/init.d/checkfs new file mode 100644 index 0000000..5849219 --- /dev/null +++ b/xi/init.d/checkfs @@ -0,0 +1,149 @@ +#!/bin/sh +######################################################################## +# Begin checkfs +# +# Description : File System Check +# +# Authors : Gerard Beekmans - gerard@linuxfromscratch.org +# A. Luebke - luebke@users.sourceforge.net +# DJ Lucas - dj@linuxfromscratch.org +# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org +# +# Version : LFS 7.0 +# +# Based on checkfs script from LFS-3.1 and earlier. +# +# From man fsck +# 0 - No errors +# 1 - File system errors corrected +# 2 - System should be rebooted +# 4 - File system errors left uncorrected +# 8 - Operational error +# 16 - Usage or syntax error +# 32 - Fsck canceled by user request +# 128 - Shared library error +# +######################################################################### + +### BEGIN INIT INFO +# Provides: checkfs +# Required-Start: udev swap +# Should-Start: +# Required-Stop: +# Should-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Checks local filesystems before mounting. +# Description: Checks local filesystmes before mounting. +# X-LFS-Provided-By: LFS +### END INIT INFO + +. /lib/lsb/init-functions + +case "${1}" in + start) + if [ -f /fastboot ]; then + msg="/fastboot found, will omit " + msg="${msg} file system checks as requested.\n" + log_info_msg "${msg}" + exit 0 + fi + + log_info_msg "Mounting root file system in read-only mode... " + mount -n -o remount,ro / >/dev/null + + if [ ${?} != 0 ]; then + log_failure_msg2 + msg="\n\nCannot check root " + msg="${msg}filesystem because it could not be mounted " + msg="${msg}in read-only mode.\n\n" + msg="${msg}After you press Enter, this system will be " + msg="${msg}halted and powered off.\n\n" + log_failure_msg "${msg}" + + log_info_msg "Press Enter to continue..." + wait_for_user + /etc/rc.d/init.d/halt stop + else + log_success_msg2 + fi + + if [ -f /forcefsck ]; then + msg="/forcefsck found, forcing file" + msg="${msg} system checks as requested." + log_success_msg "$msg" + options="-f" + else + options="" + fi + + log_info_msg "Checking file systems..." + # Note: -a option used to be -p; but this fails e.g. on fsck.minix + if is_true "$VERBOSE_FSCK"; then + fsck ${options} -a -A -C -T + else + fsck ${options} -a -A -C -T >/dev/null + fi + + error_value=${?} + + if [ "${error_value}" = 0 ]; then + log_success_msg2 + fi + + if [ "${error_value}" = 1 ]; then + msg="\nWARNING:\n\nFile system errors " + msg="${msg}were found and have been corrected.\n" + msg="${msg} You may want to double-check that " + msg="${msg}everything was fixed properly." + log_warning_msg "$msg" + fi + + if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then + msg="\nWARNING:\n\nFile system errors " + msg="${msg}were found and have been been " + msg="${msg}corrected, but the nature of the " + msg="${msg}errors require this system to be rebooted.\n\n" + msg="${msg}After you press enter, " + msg="${msg}this system will be rebooted\n\n" + log_failure_msg "$msg" + + log_info_msg "Press Enter to continue..." + wait_for_user + reboot -f + fi + + if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then + msg="\nFAILURE:\n\nFile system errors " + msg="${msg}were encountered that could not be " + msg="${msg}fixed automatically.\nThis system " + msg="${msg}cannot continue to boot and will " + msg="${msg}therefore be halted until those " + msg="${msg}errors are fixed manually by a " + msg="${msg}System Administrator.\n\n" + msg="${msg}After you press Enter, this system will be " + msg="${msg}halted and powered off.\n\n" + log_failure_msg "$msg" + + log_info_msg "Press Enter to continue..." + wait_for_user + /etc/rc.d/init.d/halt stop + fi + + if [ "${error_value}" -ge 16 ]; then + msg="FAILURE:\n\nUnexpected failure " + msg="${msg}running fsck. Exited with error " + msg="${msg} code: ${error_value}.\n" + log_info_msg $msg + exit ${error_value} + fi + + exit 0 + ;; + *) + echo "Usage: ${0} {start}" + exit 1 + ;; +esac + +# End checkfs |