This explicitly lets stage2 know if config should be preserved.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
# $(2): (optional) pipe command to extract firmware, e.g. dd bs=n skip=m
default_do_upgrade() {
sync
- if [ "$SAVE_CONFIG" -eq 1 ]; then
+ if [ "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ]; then
get_image "$1" "$2" | mtd $MTD_ARGS $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}"
else
get_image "$1" "$2" | mtd $MTD_ARGS write - "${PART_NAME:-image}"
default_do_upgrade "$IMAGE"
fi
-if [ "$SAVE_CONFIG" -eq 1 ] && type 'platform_copy_config' >/dev/null 2>/dev/null; then
+if [ "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && type 'platform_copy_config' >/dev/null 2>/dev/null; then
platform_copy_config
fi
export IMAGE="$1"
COMMAND="$2"
-export SAVE_CONFIG=1
export SAVE_PARTITIONS=1
export INTERACTIVE=0
RAMFS_COPY_DATA= # extra data files
-[ -f "$CONF_TAR" ] || export SAVE_CONFIG=0
[ -f /tmp/sysupgrade.always.overwrite.bootdisk.partmap ] && export SAVE_PARTITIONS=0
include /lib/upgrade
ubus call system sysupgrade "{
\"prefix\": $(json_string "$RAM_ROOT"),
\"path\": $(json_string "$IMAGE"),
- \"command\": $(json_string "$COMMAND")
+ \"command\": $(json_string "$COMMAND"),
+ \"options\": {
+ \"save_config\": $SAVE_CONFIG
+ }
}"
fi