5 # initramfs-tools header
22 # live-initramfs header
24 . /scripts/live-functions
26 if [ -n "${NOFSTAB}" ]
31 log_begin_msg "Configuring fstab"
33 # live-initramfs script
35 # Create a fake fstab only if it doesn't exist or if its the debootstrap template
36 if [ ! -f "${FSTAB}" ] || grep -qs 'UNCONFIGURED FSTAB FOR BASE SYSTEM' "${FSTAB}"
40 # /etc/fstab: static file system information.
42 # <file system> <mount point> <type> <options> <dump> <pass>
48 if ! grep -qs "^${UNIONTYPE}" "${FSTAB}"
50 echo "${UNIONTYPE} / ${UNIONTYPE} rw 0 0" >> "${FSTAB}"
53 if ! grep -qs "^tmpfs /tmp" "${FSTAB}"
55 echo "tmpfs /tmp tmpfs nosuid,nodev 0 0" >> "${FSTAB}"
62 for device in /dev/[hs]d[a-z][0-9]*
64 if ! [ -b "${device}" ]
69 /lib/udev/vol_id ${device%%[0-9]*} 2>/dev/null | grep -q "^ID_FS_USAGE=raid" && continue
71 magic=$(/bin/dd if="${device}" bs=4086 skip=1 count=1 2>/dev/null | /bin/dd bs=10 count=1 2>/dev/null) || continue
73 if [ "${magic}" = "SWAPSPACE2" -o "${magic}" = "SWAP-SPACE" ]
75 #log "Found ${device}"
76 devices="${devices} ${device}"
80 # Remove all auto swap entries
81 if grep -qs "swap swap" "${FSTAB}"
83 grep -v "swap swap" "${FSTAB}" > "${FSTAB}".tmp
84 mv "${FSTAB}".tmp "${FSTAB}"
87 # Add new swap entries
88 for device in ${devices}
90 echo "${device} swap swap defaults 0 0" >> "${FSTAB}"
95 #rm -f /root/etc/rcS.d/S*checkroot.sh
97 if [ "${NOFASTBOOT}" != "Yes" ]