Add functinality to build ipk for airunit.

Author: stylesuxx

.gitignore

@@ -1,6 +1,6 @@
 *.o
 osd_dji
 msp_displayport_mux
-fonts/*.bin
 ipk/goggle/build
-ipk/goggle/data/opt/fonts/font.bin
+ipk/airunit/build
+*.ipk

Makefile.dji

@@ -19,17 +19,33 @@ osd_dji: $(OSD_DJI_OBJ)
 
 goggle_ipk: osd_dji
 	mkdir -p ipk/goggle/build
-	mkdir -p ipk/goggle/data/opt/bin
-	mkdir -p ipk/goggle/data/opt/fonts
+	cp -r ipk/goggle/data ipk/goggle/build/
+	mkdir -p ipk/goggle/build/data/opt/bin
+	mkdir -p ipk/goggle/build/opt/fonts
 	echo "2.0" > ipk/goggle/build/debian-binary
-	cp osd_dji ipk/goggle/data/opt/bin
-	chmod +x ipk/goggle/data/opt/bin/osd_dji
-	cp font.bin ipk/goggle/data/opt/fonts
-	cd ipk/goggle/control && tar czvf ../build/control.tar.gz .
-	cd ipk/goggle/data && tar czvf ../build/data.tar.gz .
-	cd ipk/goggle/build && tar czvf "goggle-osd-dji.ipk" ./control.tar.gz ./data.tar.gz ./debian-binary
+	cp -r ipk/goggle/control ipk/goggle/build/
+	cp osd_dji ipk/goggle/build/data/opt/bin
+	chmod +x ipk/goggle/build/data/opt/bin/osd_dji
+	cp font.bin ipk/goggle/build/data/opt/fonts
+	cd ipk/goggle/build/control && tar czvf ../control.tar.gz .
+	cd ipk/goggle/build/data && tar czvf ../data.tar.gz .
+	cd ipk/goggle/build && tar czvf "../../goggle-osd-dji.ipk" ./control.tar.gz ./data.tar.gz ./debian-binary
+
+airunit_ipk: msp_displayport_mux
+	mkdir -p ipk/airunit/build
+	echo "2.0" > ipk/airunit/build/debian-binary
+	cp -r ipk/airunit/data ipk/airunit/build/
+	cp msp_displayport_mux ipk/airunit/build/data/opt/bin
+	chmod +x ipk/airunit/build/data/opt/bin/msp_displayport_mux
+	cp -r ipk/airunit/control ipk/airunit/build/
+	cd ipk/airunit/build/control && tar czvf ../control.tar.gz .
+	cd ipk/airunit/build/data && tar czvf ../data.tar.gz .
+	cd ipk/airunit/build && tar czvf "../../airunit-osd-dji.ipk" ./control.tar.gz ./data.tar.gz ./debian-binary
+
+ipk: goggle_ipk airunit_ipk
 
 clean:
 	rm -rf *.o
-	rm -rf ipk/goggle/data/opt/bin/osd_dji
 	rm -rf ipk/goggle/build
+	rm -rf ipk/airunit/build
+	rm -rf ipk/*.ipk

ipk/airunit/control/control

@@ -0,0 +1,6 @@
+Package: airunit-osd-dji
+Version: 0.1.0
+Maintainer: bri3d
+Description: MSP OSD service for the DJI HD FPV airunit.
+Architecture: armv7-3.2
+Depends: dinit

ipk/airunit/control/postinst

@@ -0,0 +1,2 @@
+#!/system/bin/sh
+/opt/bin/dinitctl -u enable airunit-osd-dji

ipk/airunit/control/prerm

@@ -0,0 +1,2 @@
+#!/system/bin/sh
+/opt/bin/dinitctl -u disable airunit-osd-dji

ipk/airunit/data/opt/bin/airunit-osd-start.sh

@@ -0,0 +1,8 @@
+#!/system/bin/sh
+if [ ! -e "/dev/ttyS1_moved" ]
+then
+  setprop dji.hdvt_uav_service 0
+  mv /dev/ttyS1 /dev/ttyS1_moved
+  /opt/bin/msp_displayport_mux 192.168.41.2 /dev/ttyS1_moved /dev/ttyS1 &
+  setprop dji.hdvt_uav_service 1
+fi

ipk/airunit/data/opt/etc/dinit.d/airunit-osd-dji

@@ -0,0 +1,3 @@
+type = process
+command = /opt/bin/airunit-osd-start.sh
+restart = true