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## vim:ft=zsh
autoload warn fdie
typeset filesystem line IFS=$'\n'
typeset -a filesystems
typeset tune2fs
typeset -i force reboot simulate
function execute {
(( simulate )) || $*
}
while [[ $1 == -* ]] {
case $1 in
-n) simulate=1 ;;
-r) reboot=1 ;;
--force) force=1 ;;
*) fdie "Unrecognized option: $1"; return 1 ;;
esac
shift
}
# Don't shut down a server too easily
if [[ $force != 1 && $hosts[$HOST] == *:server:* ]] {
warn "This seems to be a server... not shutting down"
echo "Use 'off --force' if you really mean it"
return 1
}
execute uinit stop-all
for line in $(cat /etc/fstab); {
if [[ $line == *[12] ]] {
filesystems+=${${(s: :)line}[1]}
}
}
for filesystem in $filesystems; {
tune2fs=($(sudo tune2fs -l $filesystem | fgrep -i 'mount count' | grep -o '[0-9]*'))
if (( tune2fs[2] - tune2fs[1] < 2 )) {
echo "notice: filesystem $filesystem due to check at next boot"
}
}
if (( reboot )) {
execute sudo reboot
} else {
execute sudo halt
}
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