New Package: Parsec (#4710)

* Add parsec.rb

packages/parsec.rb

+require 'package'
+
+class Parsec < Package
+  description 'Parsec is a remote desktop application made specifically for cloud gaming.'
+  homepage 'https://parsecgaming.com'
+  version '150_28'
+  compatibility 'all'
+  source_url 'file:///dev/null'
+  source_sha256 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
+    
+    depends_on 'alien' => :build
+    depends_on 'freetype'
+    depends_on 'libsm'
+    depends_on 'gdk_pixbuf'
+    depends_on 'gtk2'
+    depends_on 'sommelier'
+
+  def self.build
+    case ARCH
+    when 'aarch64', 'armv7l'
+    	system 'curl https://builds.parsecgaming.com/package/parsec-linux.deb -#o parsec.deb'
+ 	puts "Archive downloaded".lightgreen
+   	abort 'Checksum mismatch. :/ Try again.'.lightred unless Digest::SHA256.hexdigest( File.read('parsec.deb') ) == 'a98e840dc44f4762018895bd0da704c88887815de0e74e0f39aa7737f5b0e802'
+    when 'x86_64', 'i686'
+        system 'curl https://builds.parsecgaming.com/package/parsec-rpi.deb -#o parsec.deb'
+    	puts "Archive downloaded".lightgreen
+    	abort 'Checksum mismatch. :/ Try again.'.lightred unless Digest::SHA256.hexdigest( File.read('parsec.deb') ) == '0c7207f419377fc35e30448acd00d8701300ac5a44936ac6d87a468c9afccdc1'
+    end
+    system 'alien -tc parsec.deb'
+    system "tar xvf parsec*.tgz"
+  end
+
+  def self.install
+    FileUtils.mkdir_p CREW_DEST_PREFIX
+    FileUtils.mv 'usr/bin', CREW_DEST_PREFIX
+    FileUtils.mv 'usr/share', CREW_DEST_PREFIX
+  end
+end