Adding live-initramfs 1.87.2-1.

1 files changed, 0 insertions, 197 deletions

diff --git a/scripts/casper-helpers b/scripts/casper-helpers
deleted file mode 100644
index 8402d93..0000000
--- a/scripts/casper-helpers
+++ /dev/null
@@ -1,197 +0,0 @@
-## Casper helper functions, used by casper on boot and by casper-snapshot
-
-if [ "${BUILD_SYSTEM}" = "Ubuntu" ]; then
-    MP_QUIET="-Q"
-elif [ "${BUILD_SYSTEM}" = "Debian" ]; then
-    MP_QUIET="-q"
-else
-    MP_QUIET=""
-fi
-
-if [ ! -x "/bin/fstype" ]; then
-    # klibc not in path -> not in initramfs
-    export PATH="${PATH}:/usr/lib/klibc/bin"
-fi
-
-sys2dev() {
-    sysdev=${1#/sys}
-    echo "/dev/$(udevinfo -q name -p ${sysdev} 2>/dev/null|| echo ${sysdev##*/})"
-}
-
-subdevices() {
-    sysblock=$1
-    r=""
-    for dev in "${sysblock}" "${sysblock}"/*; do
-        if [ -e "${dev}/dev" ]; then
-            r="${r} ${dev}"
-        fi
-    done
-    echo ${r}
-}
-
-get_fstype() {
-    local FSTYPE
-    local FSSIZE
-    eval $(fstype < $1)
-    if [ "$FSTYPE" != "unknown" ]; then
-        echo $FSTYPE
-        return 0
-    fi
-    /lib/udev/vol_id -t $1 2>/dev/null
-}
-
-where_is_mounted() {
-    device=$1
-    if grep -q "^$device " /proc/mounts; then
-        grep "^$device " /proc/mounts | read d mountpoint rest
-        echo $mountpoint
-        return 0
-    fi
-    return 1
-}
-
-lastline() {
-    while read lines ; do
-        line=${lines}
-    done
-    echo "${line}"
-}
-
-base_path ()
-{
-    testpath="${1}"
-    mounts="$(awk '{print $2}' /proc/mounts)"
-    testpath="$(busybox realpath ${testpath})"
-
-    while true ; do
-        if echo "${mounts}" | grep -qs "^${testpath}" ; then
-            set -- `echo "${mounts}" | grep "^${testpath}" | lastline`
-            echo ${1}
-            break
-        else
-            testpath=`dirname $testpath`
-        fi
-    done
-}
-
-fs_size ()
-{
-    # Returns used/free fs kbytes + 5% more
-    # You could pass a block device as $1 or the mount point as $2
-
-    dev="${1}"
-    mountp="${2}"
-    used="${3}"
-
-    if [ -z "${mountp}" ]; then
-        mountp=$(where_is_mounted "${dev}")
-        if [ "$?" -gt 0 ]; then
-            mountp="/mnt/tmp_fs_size"
-            mkdir -p "${mountp}"
-            mount -t $(get_fstype "${dev}") -o ro "${dev}" "${mountp}"
-            doumount=1
-        fi
-    fi
-
-    if [ "${used}" = "used" ]; then
-        size=$(du -ks ${mountp} | cut -f1)
-        size=$(expr ${size} + ${size} / 20 ) # FIXME: 5% more to be sure
-    else
-        # free space
-        size="$(df -k | grep -s ${mountp} | awk '{print $4}')"
-    fi
-
-    if [ -n "${doumount}" ]; then
-        umount "${mountp}"
-        rmdir "${mountp}"
-    fi
-    echo "${size}"
-}
-
-setup_loop() {
-    local fspath=$1
-    local module=$2
-    local pattern=$3
-    local offset=$4
-
-    modprobe ${MP_QUIET} -b "$module"
-    udevsettle
-
-    for loopdev in $pattern; do
-        if [ "$(cat $loopdev/size)" -eq 0 ]; then
-            dev=$(sys2dev "${loopdev}")
-            if [ -n "$offset" ]; then
-                losetup -o "$offset" "$dev" "$fspath"
-            else
-                losetup "$dev" "$fspath"
-            fi
-            echo "$dev"
-            return 0
-        fi
-    done
-    panic "No loop devices available"
-}
-
-try_mount ()
-{
-    dev="${1}"
-    mountp="${2}"
-    opts="${3}"
-
-    if where_is_mounted ${dev} > /dev/null; then
-        mount -o remount,"${opts}" ${dev} $(where_is_mounted ${dev}) || panic "Remounting failed"
-        mount -o bind $(where_is_mounted ${dev}) ${mountp} || panic "Cannot bind-mount"
-    else
-        mount -t $(get_fstype "${dev}") -o "${opts}" "${dev}" "${mountp}" || panic "Cannot mount ${dev} on ${mountp}"
-    fi
-}
-
-find_cow_device() {
-    pers_label="${1}"
-    cow_backing="/${pers_label}-backing"
-    for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop); do
-        for dev in $(subdevices "${sysblock}"); do
-            devname=$(sys2dev "${dev}")
-            if [ "$(/lib/udev/vol_id -l $devname 2>/dev/null)" = "${pers_label}" ]; then
-                echo "$devname"
-                return
-            elif [ "$(get_fstype ${devname})" = "vfat" ]; then # FIXME: all supported block devices should be scanned
-                mkdir -p "${cow_backing}"
-                try_mount "${devname}" "${cow_backing}" "rw"
-                if [ -e "${cow_backing}/${pers_label}" ]; then
-                    echo $(setup_loop "${cow_backing}/${pers_label}" "loop" "/sys/block/loop*")
-                    return 0
-                else
-                    umount ${cow_backing}
-                fi
-            fi
-        done
-    done
-}
-
-find_files()
-# return the first of $filenames found on vfat and ext2 devices
-# FIXME: merge with above function
-{
-    filenames="${1}"
-    snap_backing="/snap-backing"
-    for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop); do
-        for dev in $(subdevices "${sysblock}"); do
-            devname=$(sys2dev "${dev}")
-            devfstype="$(get_fstype ${devname})"
-            if [ "${devfstype}" = "vfat" ] ||  [ "${devfstype}" = "ext2" ] ; then # FIXME: all supported block devices should be scanned
-                mkdir -p "${snap_backing}"
-                try_mount "${devname}" "${snap_backing}" "ro"
-                for filename in ${filenames}; do
-                    if [ -e "${snap_backing}/${filename}" ]; then
-                        echo "${devname} ${snap_backing} ${filename}"
-                        return 0
-                    fi
-                done
-                umount ${snap_backing}
-            fi
-        done
-    done
-}
-
-