/usr/share/tcos/scripts/tcos-top/50fstab is in initramfs-tools-tcos 0.89.93ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
if [ "$1" = "prereqs" ]; then
exit 0
fi
quiet=n
. /scripts/functions
# if break=fstab STOP here
maybe_break fstab
. /conf/tcos.conf
. /conf/tcos-run-functions
cat <<EOF > /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
sys /sys sysfs defaults 0 0
none /dev/pts devpts gid=5,mode=620 0 0
EOF
if [ ! -d /dev/pts ]; then
_log "FSTAB Mount /dev/pts"
mkdir -p /dev/pts
mount /dev/pts >> /tmp/initramfs.debug 2>&1
fi
# mount usbfs
if [ "$(grep -c usbfs /proc/filesystems)" != "0" ] && [ ! -e /proc/bus/usb/devices ]; then
log_begin_msg "Mounting /proc/bus/usb"
mount -t usbfs procbususb /proc/bus/usb/ 2>/dev/null
log_end_msg $?
fi
# DOCUMENTME uselocal | enable use of local disks
uselocal=$(read_cmdline_var "uselocal" "1")
if [ ${uselocal} = 0 ]; then
_log "FSTAB uselocal disabled from cmdline"
exit 0
fi
if [ "$NO_UDEV" = "" ]; then
# don't call udev again with NFS
# wait for devices
[ -x /sbin/udevtrigger ] && /sbin/udevtrigger --subsystem-match=ide --subsystem-match=block
[ -x /sbin/udevsettle ] && /sbin/udevadm settle
fi
# To avoid fsck
#touch ${rootmnt}/fastboot
#
# Search local disks partitions
#
get_partitions ()
{
echo $(ls /dev/[sh]d[a-z]?* 2>/dev/null)
}
#
# Search for CD/DVDs
#
get_cdroms ()
{
echo $(head -3 /proc/sys/dev/cdrom/info 2>/dev/null | tail -1 | cut -f 3-)
}
#
# Create fstab
#
create_fstab ()
{
defaults=" defaults,noauto 0 2"
partitions=$(get_partitions)
for part in $partitions; do
# get_filesystem is a script in /bin
entry=$(get_filesystem $part)
dev=$(echo $entry | awk '{print $1}' )
fs=$(echo $entry | awk '{print $2}' )
if [ "$fs" = "swap" ] ; then
entry="${dev} none swap sw 0 0"
elif [ "$fs" = "extended" ] ; then
# extended partition
continue
else
mntpoint="/mnt/${dev#/dev/}"
mkdir -p $mntpoint
if [ "$fs" = "ntfs" ]; then
defaults=" defaults,ro,noauto 0 2"
fi
entry="${dev} ${mntpoint} ${fs} ${defaults}"
fi
echo $entry >> /etc/fstab
done
num=0
cdroms=$(get_cdroms)
for cd in $cdroms; do
entry="/dev/${cd} /mnt/cdrom${num} udf,iso9660 ro,noauto 0 0"
mkdir -p /mnt/cdrom${num} >> /var/log/initramfs.debug 2>&1
num=$(($num+1))
echo $entry >> /etc/fstab
done
}
[ "$NO_MSG" = "" ] && log_begin_msg "Searching local disks (fstab)"
create_fstab
rm -f /etc/mtab
cat /proc/mounts > /etc/mtab
# force boot without swap
if [ "$(read_cmdline_var 'noswap' '0')" = 0 ]; then
swapon -a >> /tmp/initramfs.debug 2>&1
fi
_log "FSTAB done"
[ "$NO_MSG" = "" ] && log_end_msg 0
exit 0
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