run_ramfs() { # <command> [...]
install_bin /bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount \
- /sbin/pivot_root /usr/bin/wget /sbin/reboot /bin/sync /bin/dd \
- /bin/grep /bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/[" \
- /bin/dd /bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump \
+ /sbin/pivot_root /sbin/reboot /bin/sync /bin/dd /bin/grep \
+ /bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/[" /bin/dd \
+ /bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump \
/bin/sleep /bin/zcat /usr/bin/bzcat /usr/bin/printf /usr/bin/wc \
/bin/cut /usr/bin/printf /bin/sync /bin/mkdir /bin/rmdir \
- /bin/rm /usr/bin/basename /bin/kill /bin/chmod
+ /bin/rm /usr/bin/basename /bin/kill /bin/chmod /usr/bin/find
+ install_bin /bin/uclient-fetch /bin/wget
install_bin /sbin/mtd
install_bin /sbin/mount_root
install_bin /sbin/snapshot
install_bin /usr/sbin/ubirsvol
install_bin /usr/sbin/ubirmvol
install_bin /usr/sbin/ubimkvol
+ install_bin /usr/sbin/partx
for file in $RAMFS_COPY_BIN; do
install_bin ${file//:/ }
done
*) cmd="cat";;
esac
if [ -z "$conc" ]; then
- local magic="$(eval $cmd $from 2>/dev/null | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')"
+ local magic="$(eval $cmd \"$from\" 2>/dev/null | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')"
case "$magic" in
1f8b) conc="zcat";;
425a) conc="bzcat";;
esac
fi
- eval "$cmd $from 2>/dev/null ${conc:+| $conc}"
+ eval "$cmd \"$from\" 2>/dev/null ${conc:+| $conc}"
}
get_magic_word() {
fi
}
+# Flash firmware to MTD partition
+#
+# $(1): path to image
+# $(2): (optional) pipe command to extract firmware, e.g. dd bs=n skip=m
default_do_upgrade() {
sync
if [ "$SAVE_CONFIG" -eq 1 ]; then
- get_image "$1" | mtd $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}"
+ get_image "$1" "$2" | mtd $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}"
else
- get_image "$1" | mtd write - "${PART_NAME:-image}"
+ get_image "$1" "$2" | mtd write - "${PART_NAME:-image}"
fi
}