added finit init system support

scripts/rootfs.sh

@@ -20,6 +20,7 @@
 . ./scripts/dnsmasq.sh
 . ./scripts/iptables.sh
 . ./scripts/8821au_ko.sh
+. ./scripts/finit_init.sh
 
 #----------- Building rootfs ----------------------
 rootfs() {
@@ -45,6 +46,13 @@ rootfs() {
     rm -rv initscripts
     ln -sv /proc/mounts etc/mtab # &>> $fulllogfile
 
+cat <<EOF > $rootfspath/etc/os-release
+NAME="$distro_name"
+PRETTY_NAME="$distro_pretty_name"
+ID="$distro_id"
+BUILD_ID="$distro_build_id"
+EOF
+
     busybox_rootfs
     cp -v $build/busybox/busybox-1.36.1/busybox $rootfspath/usr/bin # &>> $fulllogfile
     cd $rootfspath/usr/bin
@@ -54,6 +62,12 @@ rootfs() {
     uclibc
     kernel
     kernel_modules
+    if [ "$FINIT_INIT_ENABLE" = "y" ]; then
+        finit_init
+        cp -rv $root/rootfs/overlay/* $rootfspath
+        rm $rootfspath/init
+        ln -sv usr/bin/finit $rootfspath/init
+    fi
     [ "$ZLIB_ENABLE" = "y" ] && zlib
     [ "$OPENSSL_ENABLE" = "y" ] && openssl
     [ "$DNSMASQ_ENABLE" = "y" ] && dnsmasq