Create environment.sh

debian/resources/environment.sh

@@ -0,0 +1,76 @@
+#!/bin/sh
+
+#check what the CPU and OS are
+cpu_name=$(uname -m)
+cpu_architecture='unknown'
+cpu_mode='unknown'
+os_mode = 'unknown'
+
+if [ .$cpu_name = .'armv7l' ]; then
+	# RaspberryPi 3 is actually armv8l but current Raspbian reports the cpu as armv7l and no Raspbian 64Bit has been released at this time
+	os_mode='32'
+	cpu_mode='32'
+	cpu_architecture='arm'
+elif [ .$cpu_name = .'armv8l' ]; then
+	# No test case for armv8l
+	os_mode='unknown'
+	cpu_mode='64'
+	cpu_architecture='arm'
+elif [ .$cpu_name = .'i386' ]; then
+	os_mode='32'
+	if [ .$(grep -o -w 'lm' /proc/cpuinfo | head -n 1) = .'lm' ]; then
+		cpu_mode='64'
+	else
+		cpu_mode='32'
+	fi
+	cpu_architecture='x86'
+elif [ .$cpu_name = .'i686' ]; then
+	os_mode='32'
+	if [ .$(grep -o -w 'lm' /proc/cpuinfo | head -n 1) = .'lm' ]; then
+		cpu_mode='64'
+	else
+		cpu_mode='32'
+	fi
+	cpu_architecture='x86'
+elif [ .$cpu_name = .'x86_64' ]; then
+	os_mode='64'
+	if [ .$(grep -o -w 'lm' /proc/cpuinfo | head -n 1) = .'lm' ]; then
+		cpu_mode='64'
+	else
+		cpu_mode='32'
+	fi
+	cpu_architecture='x86'
+fi
+
+
+if [ .$cpu_architecture = .'arm' ]; then
+	if [ .$os_mode = .'32' ]; then
+		#export USE_SWITCH_PACKAGE_UNOFFICIAL_ARM=true
+		verbose "Correct CPU/OS detected, using unofficial arm repo"
+	elif [ .$os_mode = .'64' ]; then
+		error "You are using a 64bit arm OS this is unsupported"
+		warning " please rerun with --use-switch-source"
+		exit 3
+	else
+		error "Unknown OS_bits $OS_bits this is unsupported"
+		warning " please rerun with --use-switch-source"
+		exit 3
+	fi
+elif [ .$cpu_architecture = .'x86' ]; then
+	if [ .$os_mode = .'32' ]; then
+		error "You are using a 32bit OS this is unsupported"
+		if [ .$cpu_mode = .'64' ]; then
+			warning " Your CPU is 64bit you should consider reinstalling with a 64bit OS"
+		fi
+		warning " please rerun with --use-switch-source"
+		exit 3
+	elif [ .$os_mode = .'64' ]; then
+		verbose "Correct CPU/OS detected"
+	else
+		error "Unknown OS_bits $OS_bits this is unsupported"
+		warning " please rerun with --use-switch-source"
+		exit 3
+	fi
+else
+	error "You are using a unsupported architecture $cpu_architecture"
+fi