add ruby for generating exclude file

Author: attilaantal

create-exclude-for-controls.rb

@@ -0,0 +1,14 @@
+exclude_file = "_excludefile.yml"
+config_file = "_config.yml"
+
+paths_to_include = ARGV.collect!{|arg| arg += '/' unless arg[-1] == '/'}
+
+orig_config = File.read(config_file)
+orig_exlude = orig_config[/(?<=exclude: \[)[^\]]*/].split(',')
+all_paths = Dir["*/"].reject{ |f| f["images"] || f[0] == '_' || orig_exlude.include?(f) || paths_to_include.include?(f) || f == "controls/"}
+all_controls_paths = Dir["controls/*/"].reject{ |f| f["images"] || f[0] == '_' || orig_exlude.include?(f) || paths_to_include.include?(f)}
+
+exclude = orig_exlude + all_paths + all_controls_paths
+exclude_text = "exclude: [" + exclude.join(',') + "]"
+
+File.write(exclude_file, exclude_text)