#set -e
-file_pattern_matches()
-{
- [ -e "$1" ]
-}
-
is_live_path()
{
DIRECTORY="${1}/${LIVE_MEDIA_PATH}"
for FILESYSTEM in squashfs ext2 ext3 ext4 xfs dir jffs
do
- if file_pattern_matches "${DIRECTORY}/"*.${FILESYSTEM}
+ if ls "${DIRECTORY}/"*.${FILESYSTEM} > /dev/null 2>&1
then
return 0
fi
if is_supported_fs ${fstype}
then
devuid=$(blkid -o value -s UUID "$devname")
- [ -n "$devuid" ] && grep -qs "\<$devuid\>" $tried && continue
+ [ -n "$devuid" ] && grep -qs "\<$devuid\>" /var/lib/live/boot/devices-already-tried-to-mount && continue
mount -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue
- [ -n "$devuid" ] && echo "$devuid" >> $tried
+ [ -n "$devuid" ] && echo "$devuid" >> /var/lib/live/boot/devices-already-tried-to-mount
if [ -n "${FINDISO}" ]
then
return 1
}
-really_export ()
-{
- STRING="${1}"
- VALUE="$(eval echo -n \${$STRING})"
-
- if [ -f /live.vars ] && grep -sq "export ${STRING}" /live.vars
- then
- sed -i -e 's/\('${STRING}'=\).*$/\1'${VALUE}'/' /live.vars
- else
- echo "export ${STRING}=\"${VALUE}\"" >> /live.vars
- fi
-
- eval export "${STRING}"="${VALUE}"
-}
-
is_in_list_separator_helper ()
{
local sep element list
device=${1}
probe=${2}
+ if [ ! -b "${device}" ]
+ then
+ return 1
+ fi
+
backing="/live/persistence/$(basename ${device})"
mkdir -p "${backing}"
for label in ${overlays}
do
- path=${backing}/${PERSISTENCE_PATH}${label}
+ path=${backing}/${PERSISTENCE_PATH}/${label}
if [ -f "${path}" ]
then
local loopdev
for device in ${devices}
do
- if [ ! -b "${device}" ]
- then
- continue
- fi
-
local device_name backing include_list
device_name="$(basename ${device})"
backing=$(mount_persistence_media ${device})