7 if [ -x /scripts/local-top/cryptroot ]
9 /scripts/local-top/cryptroot
16 tail -f boot.log >&7 &
19 LIVE_BOOT_CMDLINE="${LIVE_BOOT_CMDLINE:-$(cat /proc/cmdline)}"
28 if [ -e /conf/param.conf ]
33 # Needed here too because some things (*cough* udev *cough*)
36 if [ ! -z "${NETBOOT}" ] || [ ! -z "${FETCH}" ] || [ ! -z "${HTTPFS}" ] || [ ! -z "${FTPFS}" ]
40 livefs_root="${mountpoint}"
42 panic "Unable to find a live file system on the network"
45 if [ -n "${ISCSI_PORTAL}" ]
47 do_iscsi && livefs_root="${mountpoint}"
48 elif [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
50 # Do a local boot from hd
53 if [ -x /usr/bin/memdiskfind ]
55 MEMDISK=$(/usr/bin/memdiskfind)
59 # We found a memdisk, set up phram
60 # Sometimes "modprobe phram" can not successfully create /dev/mtd0.
61 # Have to try several times.
63 while [ ! -c /dev/mtd0 -a "$max_try" -gt 0 ]; do
64 modprobe phram phram=memdisk,${MEMDISK}
66 if [ -c /dev/mtd0 ]; then
71 max_try=$((max_try - 1))
74 # Load mtdblock, the memdisk will be /dev/mtdblock0
79 # Scan local devices for the image
83 livefs_root=$(find_livefs ${i})
85 if [ -n "${livefs_root}" ]
96 if [ -z "${livefs_root}" ]
98 panic "Unable to find a medium containing a live file system"
101 Verify_checksums "${livefs_root}"
108 live_dest="${TODISK}"
111 if [ "${live_dest}" ]
113 log_begin_msg "Copying live media to ${live_dest}"
114 copy_live_to "${livefs_root}" "${live_dest}"
118 # if we do not unmount the ISO we can't run "fsck /dev/ice" later on
119 # because the mountpoint is left behind in /proc/mounts, so let's get
120 # rid of it when running from RAM
121 if [ -n "$FROMISO" ] && [ "${TORAM}" ]
123 losetup -d /dev/loop0
125 if is_mountpoint /run/live/fromiso
127 umount /run/live/fromiso
128 rmdir --ignore-fail-on-non-empty /run/live/fromiso \
129 >/dev/null 2>&1 || true
133 if [ -n "${MODULETORAMFILE}" ] || [ -n "${PLAIN_ROOT}" ]
135 setup_unionfs "${livefs_root}" "${rootmnt}"
138 mac="$(echo ${mac} | sed 's/-//g')"
139 mount_images_in_directory "${livefs_root}" "${rootmnt}" "${mac}"
142 if [ -n "${ROOT_PID}" ]
144 echo "${ROOT_PID}" > "${rootmnt}"/lib/live/root.pid
149 # aufs2 in kernel versions around 2.6.33 has a regression:
150 # directories can't be accessed when read for the first the time,
151 # causing a failure for example when accessing /var/lib/fai
152 # when booting FAI, this simple workaround solves it
153 ls /root/* >/dev/null 2>&1
155 # if we do not unmount the ISO we can't run "fsck /dev/ice" later on
156 # because the mountpoint is left behind in /proc/mounts, so let's get
157 # rid of it when running from RAM
158 if [ -n "$FINDISO" ] && [ "${TORAM}" ]
160 losetup -d /dev/loop0
162 if is_mountpoint /run/live/findiso
164 umount /run/live/findiso
165 rmdir --ignore-fail-on-non-empty /run/live/findiso \
166 >/dev/null 2>&1 || true
170 if [ -L /root/etc/resolv.conf ] ; then
171 # assume we have resolvconf
172 DNSFILE="${rootmnt}/etc/resolvconf/resolv.conf.d/base"
174 DNSFILE="${rootmnt}/etc/resolv.conf"
176 if [ -f /etc/resolv.conf ] && ! grep -E -q -v '^[[:space:]]*#|^[[:space:]]*$' ${DNSFILE}
178 log_begin_msg "Copying /etc/resolv.conf to ${DNSFILE}"
179 cp -v /etc/resolv.conf ${DNSFILE}
183 if ! [ -d "/lib/live/boot" ]
185 panic "A wrong rootfs was mounted."
188 # avoid breaking existing user scripts that rely on the old path
189 # this includes code that checks what is mounted on /lib/live/mount/*
190 # (eg: grep /lib/live /proc/mount)
191 # XXX: to be removed before the bullseye release
192 mkdir -p ${rootmnt}/lib/live/mount
193 mount --rbind /run/live ${rootmnt}/lib/live/mount
203 [ -w "${rootmnt}/var/log/" ] && mkdir -p "${rootmnt}/var/log/live" && ( \
204 cp boot.log "${rootmnt}/var/log/live" 2>/dev/null; \
205 cp fsck.log "${rootmnt}/var/log/live" 2>/dev/null )