3 local tempfile=/tmp/remote-upgrade.img
4 local D2='\([0-9]\{2\}\)'
5 local D4='\([0-9]\{4\}\)'
11 local ifs="$IFS"; IFS="-"
12 set -- $(opkg list_installed kernel)
22 echo "openwrt-atheros-combined.squashfs.img"
25 echo "openwrt-ar71xx-combined.squashfs.img"
28 echo "openwrt-brcm-2.4-squashfs.trx"
35 local file; for file in /lib/upgrade/*.sh; do . $file; done
36 if platform_check_image "$1" >/dev/null 2>/dev/null; then
42 find_remote_checksum()
44 wget -qO- ${1%/*}/md5sums 2>/dev/null | \
45 sed -ne '/'$2'/ { s/ .*//p }'
50 set -- $(md5sum "$tempfile")
56 wget -qO- "${1%/*}/VERSION.txt" 2>/dev/null
61 find_remote_info "$1" | \
62 sed -ne "s!.*$D4/$D2/$D2 $D2:$D2.*!\\1\\2\\3\\4\\5!p;t"
67 if [ -f /rom/etc/banner ]; then
68 sed -ne "s!.*$D4/$D2/$D2 $D2:$D2.*!\\1\\2\\3\\4\\5!p;t" \
71 date +"%Y%m%d%H%M" -r /bin/sh
77 [ -x /etc/init.d/$1 ] && {
78 echo -n "Stopping service $1 ... "
79 /etc/init.d/$1 stop >/dev/null 2>/dev/null
86 if [ ${1:-0} -gt 0 ]; then
87 echo -n "${2:-Waiting} "
88 for i in $(seq 1 $1); do
89 printf "%-2dseconds" $(($1-$i))
91 echo -en "\b\b\b\b\b\b\b\b\b"
102 while [ -n "$v1" -o -n "$v2" ]; do
103 if [ -z "${v2:0:4}" -o "${v1:0:4}" -gt "${v2:0:4}" ]; then
105 elif [ -z "${v1:0:4}" -o "${v1:0:4}" -lt "${v2:0:4}" ]; then
122 remote-update [-u <update url>] -c
123 remote-update [-v] [-y] [-u <update url>] -w
124 remote-update [-d] [-n] [-v] [-y] [-s <sleep seconds>] [-u <update url>]
127 -h Display this help message and exit.
128 -c Check for firmware update and exit.
129 -w Fetch image and exit, do not perform flash write.
132 -d Do not detach from terminal.
133 -n Do not backup configuration.
134 -v Skip verification of downloaded image.
135 -y Assume defaults for all questions.
138 Sleep given amount of seconds before starting flash write.
139 If ommitted and '-y' is not used, 5 seconds are assumed.
142 Fetch firmware image from given url. A file "md5sums" is expected
143 in the same remote directory. If there is no such file, use -v to
144 suppress verification.
152 while getopts "s:u:cdnvwyh" flag; do
154 s) sleeptime="$OPTARG";;
155 u) updateurl="$OPTARG";;
167 local image_url="$updateurl"
168 local image_name="${image_url##*/}"
170 [ -z "$image_url" ] && {
171 local arch=$(find_architecture)
172 local image=$(find_image "$arch")
173 local repo=$(uci get freifunk.upgrade.repository 2>/dev/null)
174 repo=${repo:-$(uci get system.upgrade.repository 2>/dev/null)}
177 echo "Can not determine the current architecture."
182 echo "No repository configured in 'system.upgrade.repository'."
183 echo "Use the '-u' flag to specify an image location."
188 echo "No suitable image for the '$arch' architecture."
189 echo "Your platform is not supported."
193 echo "Architecture: $arch"
194 echo "Repository: $repo"
197 image_url="${repo%/}/$arch/$image"
201 if [ "$checkupdate" = 1 ]; then
202 local v1=$(find_local_version)
203 local v2=$(find_remote_version "$image_url")
205 [ -n "$v1" -a -n "$v2" ] && {
206 version_compare "$v1" "$v2"
208 echo "Update available!${NL}Local: $v1${NL}Remote: $v2${NL}--"
209 find_remote_info "$image_url"
212 echo "Local version $v1 is up to date"
216 echo "No remote time stamp found."
220 if [ "$noquestions" != 1 ]; then
221 echo -n "${NL}About to download $image_name. Continue? [y] "
228 echo -n "Downloading $image_name ... "
230 wget -qO $tempfile "$image_url" 2>/dev/null
231 [ $? == 0 ] && echo done || {
237 if [ "$noverify" != 1 ]; then
238 echo -n "Verifying $image_name ... "
240 local md5_remote=$(find_remote_checksum "$image_url" "$image_name")
241 local md5_local=$(find_local_checksum)
243 check_image "$tempfile"
246 if [ $image_ok = 0 -a -n "$md5_remote" -a -n "$md5_local" -a "$md5_remote" = "$md5_local" ]; then
249 if [ $image_ok != 0 ]; then
250 echo "unsupported image type"
252 echo "checksum mismatch! (local:${md5_local:-(none)} remote:${md5_remote:-(none)})"
256 if [ "$noquestions" != 1 ]; then
257 echo -n "${NL}Verification failed. Continue anyway? [n] "
272 if [ "$noflash" != 1 ]; then
273 if [ -f "$tempfile" ]; then
274 if [ "$noquestions" == 1 ]; then
275 do_wait ${sleeptime:-5} "${NL}About to start flashing, hit <Ctrl-C> to abort!${NL}${NL}Starting in"
277 if [ -z "$nobackup" ]; then
278 echo -n "${NL}Keep configuration files? [y] "
285 echo -n "${NL}About to start flashing!${NL}Hit <Enter> to continue or <Ctrl-C> to abort.${NL}"
289 for s in lucid collectd; do stop_service $s; done
291 if [ "$nodetach" != 1 ]; then
292 echo -n "Starting sysupgrade in background ... "
293 /bin/busybox start-stop-daemon -S -b -x /sbin/sysupgrade -- ${nobackup:+-n} "$tempfile"
296 echo "Executing sysupgrade ... "
297 exec /sbin/sysupgrade ${nobackup:+-n} "$tempfile"
300 echo "No upgrade image found!"
304 echo "Image saved in '$tempfile'"