5 RAMFS_COPY_BIN="" # extra programs for temporary ramfs root
6 RAMFS_COPY_DATA="" # extra data files
16 -i) export INTERACTIVE=1;;
17 -d) export DELAY="$2"; shift;;
18 -v) export VERBOSE="$(($VERBOSE + 1))";;
19 -q) export VERBOSE="$(($VERBOSE - 1))";;
20 -n) export SAVE_CONFIG=0;;
21 -f) export CONF_IMAGE="$2"; shift;;
24 echo "Invalid option: $1"
32 export CONFFILES=/tmp/sysupgrade.conffiles
33 export CONF_TAR=/tmp/sysupgrade.tgz
40 Usage: $0 [options] <image file or URL>
43 -d <delay> add a delay before rebooting
44 -f <config> restore configuration from .tar.gz (file or url)
47 -n do not save configuration over reflash
57 find /etc/config /etc/passwd /etc/group /etc/dropbear /etc/firewall.user > "$file"
62 sysupgrade_image_check="platform_check_image"
63 sysupgrade_init_conffiles="add_uci_conffiles"
68 [ -z "$(rootfs_type)" ] && {
69 echo "Cannot save config while running from ramdisk."
70 ask_bool 0 "Abort" && exit
73 run_hooks "$CONFFILES" $sysupgrade_init_conffiles
74 ask_bool 0 "Edit config file list" && vi "$CONFFILES"
76 v "Saving config files..."
77 [ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
78 tar c${TAR_V}zf "$CONF_TAR" -T "$CONFFILES" 2>/dev/null
81 type platform_check_image >/dev/null 2>/dev/null || {
82 echo "Firmware upgrade is not implemented for this platform."
86 for check in $sysupgrade_image_check; do
87 ( eval "$check \"\$ARGV\"" ) || {
88 echo "Image check '$check' failed."
93 if [ -n "$CONF_IMAGE" ]; then
94 case "$(get_magic_word "$CONF_IMAGE")" in
98 echo "Invalid config file. Please use only .tar.gz files"
102 get_image "$CONF_IMAGE" > "$CONF_TAR"
104 elif ask_bool $SAVE_CONFIG "Keep config files over reflash"; then
110 run_hooks "" $sysupgrade_pre_upgrade
112 v "Switching to ramdisk..."
113 run_ramfs '. /etc/functions.sh; include /lib/upgrade; do_upgrade'