Add a small web sample showing incremental authorization & use of APIs

samples/cli/google-api-samples

@@ -0,0 +1,32 @@
+#!/usr/bin/env ruby
+
+$:.unshift(File.expand_path("../lib", __FILE__))
+
+require 'thor'
+require 'dotenv'
+
+
+# Small script to allow executing samples from the command line.
+# Each sample is loaded as a subcommand.
+#
+# Example usage:
+#
+#     google-api-samples drive upload myfile.txt
+#
+#
+class App < Thor
+
+  # Load all the samples and register them as subcommands
+  Dir.glob('./lib/samples/*.rb').each do |file|
+    require file
+  end
+
+  Samples.constants.each do |const|
+    desc const.downcase, "#{const} samples"
+    subcommand const.downcase, Samples.const_get(const)
+  end
+
+end
+
+Dotenv.load
+App.start(ARGV)