refactor

1 files changed, 23 insertions, 0 deletions

diff --git a/lib/options.rb b/lib/options.rb
new file mode 100644
index 0000000..c3950ca
--- /dev/null
+++ b/lib/options.rb
@@ -0,0 +1,23 @@
+require 'optparse'
+
+module RCM
+  # Command line options
+  module Options
+    @@options = {
+      debug: false
+    }
+
+    after_double_dash = ARGV.slice_before('--').to_a.last.drop(1)
+
+    OptionParser.new do |opts|
+      opts.banner = 'Usage: rake [task] -- [options]'
+      opts.on('-v', '--[no-]debug', 'debug output') { |v| @@options[:debug] = v }
+    end.parse!(after_double_dash)
+
+    def option(key)
+      raise "No such option: #{key}" unless @@options.key?(key)
+
+      @@options[key]
+    end
+  end
+end