OpenWRT rc.local post upgrade for C7 Archer - this belongs as /etc/rc.local

rc.local

#!/bin/sh
# vim: filetype=sh
# Put your custom commands here that should be executed once
# the system init finished. By default this file does nothing.

LUCI_THEME="material"
OPKG_INSTALL="
#	kmod-ath10k
#	ath10k-firmware-qca988x
	luci
	luci-theme-material
	vim
	git
"
OPKG_REMOVE="
	mwifiex-sdio-firmware
	kmod-mwifiex-sdio
"
SERVICES_DISABLED="
	odhcpd
#	dnsmasq
"
SERVICES_ENABLED="
	uhttpd
"

###########################

isPostUpgrade() {
	[ ! -f "/etc/post_upgrade_complete" ]
}

setPostUpgradeComplete() {
	date > "/etc/post_upgrade_complete"
}

# First parameter is action enable/disable/etc
handleService() {
	action=$1
	shift 
	argProc "${@}"
	for i in "${ARGS}"; do
	 "/etc/init.d/${i}" "$action"
	done
}

argProc() {
	unset args
	for arg in "${@}"; do 
		if [ "${1}" -eq '#' ]; then
			shift; shift
		fi
		if [ -z $args ]; then
			ARGS="$( echo "$1" )"
		else 
			ARGS="$( echo "$args" "$1" )"
		fi
	done
}

installPackages() {
	argProc "${@}"
	opkg update || return 1
	opkg install "${ARGS}"
}

removePackages() {
	argProc "${@}"
	opkg remove "${ARGS}"
}

isOnline() {
	for i in $(seq 3); do
		ping -qc1 8.8.8.8 >/dev/null 2>&1 &&
		break
	done
}

setLuciTheme() {
	installPackages "luci-theme-${1}" || { echo "ERROR: LUCI_THEME opkgs not installed properly"; return 1; }
	uci set luci.main.mediaurlbase="/luci-static/${1}" || return 1
	uci commit || return 1
	# Apparently getting the right luci perms on the build
	# server is asking too much, so we set them here anyway
	{ chmod -R +rX /www && chmod +x /www/cgi-bin/luci; } || return 1  
}

if isPostUpgrade; then
	failed=0
	if isOnline; then
		installPackages ${OPKG_INSTALL} || failed=1 
		removePackages ${OPKG_REMOVE} || failed=1
		handleService disable ${SERVICES_DISABLED} || failed=1
		handleService enable ${SERVICES_ENABLED} || failed=1
		setLuciTheme "${LUCI_THEME}" || failed=1 
		setPostUpgradeComplete || failed=1 
	fi
fi
if [ "$failed" -eq 0 ]; then
	reboot 
fi