9 copyto="${copyfrom}_swap"
11 if [ -z "${MODULETORAM}" ]
13 size=$(fs_size "" ${copyfrom}/ "used")
15 MODULETORAMFILE="${copyfrom}/${LIVE_MEDIA_PATH}/${MODULETORAM}"
17 if [ -f "${MODULETORAMFILE}" ]
19 size=$( expr $(ls -la ${MODULETORAMFILE} | awk '{print $5}') / 1024 + 5000 )
21 log_warning_msg "Error: toram-module ${MODULETORAM} (${MODULETORAMFILE}) could not be read."
26 if [ "${copytodev}" = "ram" ]
29 freespace=$(awk '/^MemFree:/{f=$2} /^Cached:/{c=$2} END{print f+c}' /proc/meminfo)
30 mount_options="-o size=${size}k"
35 # it should be a writable block device
36 if [ -b "${copytodev}" ]
40 fstype=$(get_fstype "${dev}")
41 freespace=$(fs_size "${dev}")
43 log_warning_msg "${copytodev} is not a block device."
48 if [ "${freespace}" -lt "${size}" ]
50 log_warning_msg "Not enough free ${free_string} (${freespace}k free, ${size}k needed) to copy live media in ${copytodev}."
55 if [ -z "${mount_options}" ] && [ -n "${ramdisk_size}" ]
57 # FIXME: should check for wrong values
58 mount_options="-o size=${ramdisk_size}"
61 # begin copying (or uncompressing)
63 log_begin_msg "mount -t ${fstype} ${mount_options} ${dev} ${copyto}"
64 mount -t "${fstype}" ${mount_options} "${dev}" "${copyto}"
66 if [ "${extension}" = "tgz" ]
69 tar zxf "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
70 rm -f "${copyfrom}/${LIVE_MEDIA_PATH}/$(basename ${FETCH})"
71 mount -r -o move "${copyto}" "${rootmnt}"
74 if [ -n "${MODULETORAMFILE}" ]
78 echo " * Copying $MODULETORAMFILE to RAM" 1>/dev/console
79 rsync -a --progress ${MODULETORAMFILE} ${copyto} 1>/dev/console # copy only the filesystem module
81 cp ${MODULETORAMFILE} ${copyto} # copy only the filesystem module
86 echo " * Copying whole medium to RAM" 1>/dev/console
87 rsync -a --progress ${copyfrom}/* ${copyto} 1>/dev/console # "cp -a" from busybox also copies hidden files
89 mkdir -p ${copyto}/${LIVE_MEDIA_PATH}
90 cp -a ${copyfrom}/${LIVE_MEDIA_PATH}/* ${copyto}/${LIVE_MEDIA_PATH}
91 if [ -e ${copyfrom}/${LIVE_MEDIA_PATH}/.disk ]
93 cp -a ${copyfrom}/${LIVE_MEDIA_PATH}/.disk ${copyto}
99 mount -r -o move ${copyto} ${copyfrom}