5 RAMFS_COPY_BIN="" # extra programs for temporary ramfs root
6 RAMFS_COPY_DATA="" # extra data files
15 -i) export INTERACTIVE=1;;
16 -d) export DELAY="$2"; shift;;
17 -v) export VERBOSE="$(($VERBOSE + 1))";;
18 -q) export VERBOSE="$(($VERBOSE - 1))";;
19 -n) export SAVE_CONFIG=0;;
20 -f) export CONF_IMAGE="$2"; shift;;
22 echo "Invalid option: $1"
30 export CONFFILES=/tmp/sysupgrade.conffiles
31 export CONF_TAR=/tmp/sysupgrade.tgz
38 Usage: $0 [options] <image file or URL>
41 -d <delay> add a delay before rebooting
42 -f <config> restore configuration from .tar.gz (file or url)
44 -n do not save configuration over reflash
54 find /etc/config /etc/passwd /etc/group /etc/dropbear /etc/firewall.user > "$file"
59 sysupgrade_image_check="platform_check_image"
60 sysupgrade_init_conffiles="add_uci_conffiles"
65 [ -z "$(rootfs_type)" ] && {
66 echo "Cannot save config while running from ramdisk."
67 ask_bool 0 "Abort" && exit
70 run_hooks "$CONFFILES" $sysupgrade_init_conffiles
71 ask_bool 0 "Edit config file list" && vi "$CONFFILES"
73 v "Saving config files..."
74 [ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
75 tar c${TAR_V}zf "$CONF_TAR" -T "$CONFFILES" 2>/dev/null
78 type platform_check_image >/dev/null 2>/dev/null || {
79 echo "Firmware upgrade is not implemented for this platform."
83 for check in $sysupgrade_image_check; do
84 ( eval "$check \"\$ARGV\"" ) || {
85 echo "Image check '$check' failed."
90 if [ -n "$CONF_IMAGE" ]; then
91 case "$(get_magic_word $CONF_IMAGE cat)" in
95 echo "Invalid config file. Please use only .tar.gz files"
99 get_image "$CONF_IMAGE" "cat" > "$CONF_TAR"
101 elif ask_bool $SAVE_CONFIG "Keep config files over reflash"; then
107 run_hooks "" $sysupgrade_pre_upgrade
109 if [ -n "$(rootfs_type)" ]; then
110 v "Switching to ramdisk..."
111 run_ramfs '. /etc/functions.sh; include /lib/upgrade; do_upgrade'