Merge pull request #278 from dlanileonardo/master

Auto parse options from file .github_changelog_generator

lib/github_changelog_generator/parser.rb

@@ -9,8 +9,10 @@ module GitHubChangelogGenerator
     def self.parse_options
       options = get_default_options
 
-      parser = setup_parser(options)
+      parser_file = ParserFile.new options
+      parser_file.parse!
 
+      parser = setup_parser(options)
       parser.parse!
 
       if options[:user].nil? || options[:project].nil?

lib/github_changelog_generator/parser_file.rb

@@ -0,0 +1,36 @@
+module GitHubChangelogGenerator
+  class ParserFile
+    def initialize(options)
+      @options = options
+    end
+
+    def file
+      File.expand_path(@options[:params_file] || ".github_changelog_generator")
+    end
+
+    def file?
+      File.exist?(file)
+    end
+
+    def file_open
+      File.open(file)
+    end
+
+    def parse!
+      return unless file?
+      file_open.each do |line|
+        begin
+          key, value = line.split("=")
+          key_sym = key.sub("-", "_").to_sym
+          value = value.gsub(/[\n\r]+/, "")
+          value = true if value =~ (/^(true|t|yes|y|1)$/i)
+          value = false if value =~ (/^(false|f|no|n|0)$/i)
+          @options[key_sym] = value
+        rescue
+          raise "File #{file} is incorrect in line \"#{line.gsub(/[\n\r]+/, '')}\""
+        end
+      end
+      @options
+    end
+  end
+end