mirror of https://github.com/hak5/openwrt.git
112 lines
2.4 KiB
Bash
Executable File
112 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
|
. /etc/functions.sh
|
|
|
|
# initialize defaults
|
|
RAMFS_COPY_BIN="" # extra programs for temporary ramfs root
|
|
RAMFS_COPY_DATA="" # extra data files
|
|
export INTERACTIVE=0
|
|
export VERBOSE=1
|
|
export SAVE_CONFIG=1
|
|
export DELAY=
|
|
export CONF_IMAGE=
|
|
|
|
# parse options
|
|
while [ -n "$1" ]; do
|
|
case "$1" in
|
|
-i) export INTERACTIVE=1;;
|
|
-d) export DELAY="$2"; shift;;
|
|
-v) export VERBOSE="$(($VERBOSE + 1))";;
|
|
-q) export VERBOSE="$(($VERBOSE - 1))";;
|
|
-n) export SAVE_CONFIG=0;;
|
|
-f) export CONF_IMAGE="$2"; shift;;
|
|
-*)
|
|
echo "Invalid option: $1"
|
|
exit 1
|
|
;;
|
|
*) break;;
|
|
esac
|
|
shift;
|
|
done
|
|
|
|
export CONFFILES=/tmp/sysupgrade.conffiles
|
|
export CONF_TAR=/tmp/sysupgrade.tgz
|
|
|
|
export ARGV="$*"
|
|
export ARGC="$#"
|
|
|
|
[ -z "$ARGV" ] && {
|
|
cat <<EOF
|
|
Usage: $0 [options] <image file or URL>
|
|
|
|
Options:
|
|
-d <delay> add a delay before rebooting
|
|
-f <config> restore configuration from .tar.gz (file or url)
|
|
-i interactive mode
|
|
-n do not save configuration over reflash
|
|
-q less verbose
|
|
-v more verbose
|
|
|
|
EOF
|
|
exit 1
|
|
}
|
|
|
|
add_uci_conffiles() {
|
|
local file="$1"
|
|
find /etc/config /etc/passwd /etc/group /etc/dropbear /etc/firewall.user > "$file"
|
|
return 0
|
|
}
|
|
|
|
# hooks
|
|
sysupgrade_image_check="platform_check_image"
|
|
sysupgrade_init_conffiles="add_uci_conffiles"
|
|
|
|
include /lib/upgrade
|
|
|
|
do_save_conffiles() {
|
|
[ -z "$(rootfs_type)" ] && {
|
|
echo "Cannot save config while running from ramdisk."
|
|
ask_bool 0 "Abort" && exit
|
|
return 0
|
|
}
|
|
run_hooks "$CONFFILES" $sysupgrade_init_conffiles
|
|
ask_bool 0 "Edit config file list" && vi "$CONFFILES"
|
|
|
|
v "Saving config files..."
|
|
[ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
|
|
tar c${TAR_V}zf "$CONF_TAR" -T "$CONFFILES" 2>/dev/null
|
|
}
|
|
|
|
type platform_check_image >/dev/null 2>/dev/null || {
|
|
echo "Firmware upgrade is not implemented for this platform."
|
|
exit 1
|
|
}
|
|
|
|
for check in $sysupgrade_image_check; do
|
|
( eval "$check \"\$ARGV\"" ) || {
|
|
echo "Image check '$check' failed."
|
|
exit 1
|
|
}
|
|
done
|
|
|
|
if [ -n "$CONF_IMAGE" ]; then
|
|
case "$(get_magic_word "$CONF_IMAGE")" in
|
|
# .gz files
|
|
1f8b) ;;
|
|
*)
|
|
echo "Invalid config file. Please use only .tar.gz files"
|
|
exit 1
|
|
;;
|
|
esac
|
|
get_image "$CONF_IMAGE" > "$CONF_TAR"
|
|
export SAVE_CONFIG=1
|
|
elif ask_bool $SAVE_CONFIG "Keep config files over reflash"; then
|
|
do_save_conffiles
|
|
export SAVE_CONFIG=1
|
|
else
|
|
export SAVE_CONFIG=0
|
|
fi
|
|
run_hooks "" $sysupgrade_pre_upgrade
|
|
|
|
v "Switching to ramdisk..."
|
|
run_ramfs '. /etc/functions.sh; include /lib/upgrade; do_upgrade'
|