Cleanup

- .deb work
- update package creation
- added hyperion package icon
- remove V4L2 warning for OSX build

cmake/rpm/preinst

@@ -0,0 +1,61 @@
+#!/bin/sh
+
+echo "---Hyperion ambient light preinst ---"
+
+# search for users in system, returns first entry
+FOUND_USR=`who | grep -o '^\w*\b'` || "root"
+
+# stop running daemon before we install
+if pgrep hyperiond > /dev/null 2>&1
+then
+	if grep -m1 systemd /proc/1/comm > /dev/null
+	then
+		echo "--> stop init deamon: systemd"
+		# systemd
+		systemctl stop hyperiond"@${FOUND_USR}" 2> /dev/null
+
+	elif [ -e /sbin/initctl ]
+	then
+		echo "--> stop init deamon: upstart"
+		# upstart
+		initctl stop hyperiond
+
+	else
+		echo "--> stop init deamon: sysV"
+		# sysV
+		service hyperiond stop 2>/dev/null
+	fi
+fi
+
+# In case we don't use a service kill all instances
+killall hyperiond 2> /dev/null
+
+exit 0
+
+
+#$USR=hyperionIS;
+
+#addToGroup()
+##{
+#	getent group $1 && adduser $USR $1;
+#}
+
+#check if user exists
+#if id $USR >/dev/null 2>&1; then
+#    echo "--> hyperion user exists, skip creation";
+#else
+	## create user
+#	echo "--> Create Hyperion user";
+#	adduser --system --group $USR;
+#fi
+
+# add user to groups if required
+## secondary user groups that are required to access system things
+#addToGroup(dialout);
+#addToGroup(video);
+#addToGroup(audio);
+#addToGroup(systemd-journal);
+# platform specific groups
+#addToGroup(i2c);
+#addToGroup(spi);
+#addToGroup(gpio);