{
sysfs_path="${1#/sys}"
- if [ -e /lib/udev/path_id ]
- then
- # squeeze
- PATH_ID="/lib/udev/path_id"
- else
- # wheezy/sid (udev >= 174)
- PATH_ID="/sbin/udevadm test-builtin path_id"
- fi
-
- if ${PATH_ID} "${sysfs_path}" | egrep -q "ID_PATH=(usb|pci-[^-]*-(ide|sas|scsi|usb|virtio)|platform-sata_mv|platform-orion-ehci|platform-mmc|platform-mxsdhci)"
+ if /sbin/udevadm test-builtin path_id "${sysfs_path}" | egrep -q "ID_PATH=(usb|pci-[^-]*-(ide|sas|scsi|usb|virtio)|platform-sata_mv|platform-orion-ehci|platform-mmc|platform-mxsdhci)"
then
return 0
elif echo "${sysfs_path}" | grep -q '^/block/vd[a-z]$'
fi
}
-# Try to mount $device to the place expected by live-boot. If $device
-# is already mounted somewhere, move it to the expected place. If
-# we're only probing $device (to check if it has custom persistence)
-# $probe should be set, which suppresses warnings upon failure. On
-# success, print the mount point for $device.
mount_persistence_media ()
{
local device=${1}
local probe=${2}
- local backing="${rootmnt}/lib/live/mount/persistence/$(basename ${device})"
+ local backing="/live/persistence/$(basename ${device})"
mkdir -p "${backing}"
local old_backing="$(where_is_mounted ${device})"
rmdir "${backing}"
return 1
fi
- else
- # This means that $device has already been mounted on
- # the place expected by live-boot, so we're done.
- echo ${backing}
- return 0
fi
+ return 0
}
close_persistence_media ()
local white_listed_devices="${2}"
local ret=""
- local black_listed_devices="$(what_is_mounted_on ${rootmnt}/lib/live/medium)"
+ local black_listed_devices="$(what_is_mounted_on /live/medium)"
for dev in $(storage_devices "${black_listed_devices}" "${white_listed_devices}")
do
get_custom_mounts ()
{
- # Side-effect: leaves $devices with persistence.conf mounted in ${rootmnt}/lib/live/mount/persistence
+ # Side-effect: leaves $devices with persistence.conf mounted in /live/persistence
# Side-effect: prints info to file $custom_mounts
local custom_mounts=${1}
if [ -n "${DEBUG}" ] && [ -e "${include_list}" ]
then
- cp ${include_list} ${rootmnt}/lib/live/mount/persistence/${persistence_list}.${device_name}
+ cp ${include_list} /live/persistence/${persistence_list}.${device_name}
fi
while read dir options # < ${include_list}
continue
fi
- if trim_path ${dir} | grep -q -e "^[^/]" -e "^/lib" -e "^/lib/live\(/.*\)\?$" -e "^/\(.*/\)\?\.\.\?\(/.*\)\?$"
+ if trim_path ${dir} | grep -q -e "^[^/]" -e "^/live\(/.*\)\?$" -e "^/\(.*/\)\?\.\.\?\(/.*\)\?$"
then
- log_warning_msg "Skipping unsafe custom mount ${dir}: must be an absolute path containing neither the \".\" nor \"..\" special dirs, and cannot be \"/lib\", or \"/lib/live\" or any of its sub-directories."
+ log_warning_msg "Skipping unsafe custom mount ${dir}: must be an absolute path containing neither the \".\" nor \"..\" special dirs, and cannot be \"/live\" or any sub-directory therein."
continue
fi
local rootfs_dest_backing=""
if [ -n "${opt_link}"]
then
- for d in ${rootmnt}/lib/live/mount/rootfs/*
+ for d in /live/rootfs/*
do
if [ -n "${rootmnt}" ]
then
link_files ${source} ${dest} ${rootmnt}
elif [ -n "${opt_link}" ] && [ -n "${PERSISTENCE_READONLY}" ]
then
- mkdir -p ${rootmnt}/lib/live/mount/persistence
- local links_source=$(mktemp -d ${rootmnt}/lib/live/mount/persistence/links-source-XXXXXX)
+ mkdir -p /live/persistence
+ local links_source=$(mktemp -d /live/persistence/links-source-XXXXXX)
chown_ref ${source} ${links_source}
chmod_ref ${source} ${links_source}
# We put the cow dir in the below strange place to
# has its own directory and isn't nested with some
# other custom mount (if so that mount's files would
# be linked, causing breakage.
- local cow_dir="${rootmnt}/lib/live/mount/overlay/lib/live/mount/persistence/$(basename ${links_source})"
+ local cow_dir="/live/overlay/live/persistence/$(basename ${links_source})"
mkdir -p ${cow_dir}
chown_ref "${source}" "${cow_dir}"
chmod_ref "${source}" "${cow_dir}"
# bind-mount and union mount are handled the same
# in read-only mode, but note that rootfs_dest_backing
# is non-empty (and necessary) only for unions
- local cow_dir="${rootmnt}/lib/live/mount/overlay/${dest}"
+ if [ -n "${rootmnt}" ]
+ then
+ local cow_dir="$(echo ${dest} | sed -e "s|^${rootmnt}|/live/overlay/|")"
+ else
+ # This is happens if persistence is activated
+ # post boot
+ local cow_dir="/live/overlay/${dest}"
+ fi
if [ -e "${cow_dir}" ] && [ -z "${opt_link}" ]
then
# If an earlier custom mount has files here
echo ${used_devices}
}
-fix_backwards_compatibility ()
-{
- local device=${1}
- local dir=${2}
- local opt=${3}
-
- if [ -n "${PERSISTENCE_READONLY}" ]
- then
- return
- fi
-
- local backing="$(mount_persistence_media ${device})"
- if [ -z "${backing}" ]
- then
- return
- fi
-
- local include_list="${backing}/${persistence_list}"
- if [ ! -r "${include_list}" ]
- then
- echo "# persistence backwards compatibility:
-${dir} ${opt},source=." > "${include_list}"
- fi
-}
-
is_mountpoint ()
{
directory="$1"
projects / live-boot-grml.git / blobdiff