"Updating samples to reflect recent changes."

ruby/channel_bulletin.rb

@@ -1,75 +1,100 @@
 #!/usr/bin/ruby
 
 require 'rubygems'
+gem 'google-api-client', '>0.7'
 require 'google/api_client'
-# The oauth/oauth_util code is not part of the official Ruby client library. 
-# Download it from:
-# http://samples.google-api-ruby-client.googlecode.com/git/oauth/oauth_util.rb
-require 'oauth/oauth_util'
+require 'google/api_client/client_secrets'
+require 'google/api_client/auth/file_storage'
+require 'google/api_client/auth/installed_app'
 require 'trollop'
 
-
 # This OAuth 2.0 access scope allows for full read/write access to the
 # authenticated user's account.
 YOUTUBE_SCOPE = 'https://www.googleapis.com/auth/youtube'
 YOUTUBE_API_SERVICE_NAME = 'youtube'
 YOUTUBE_API_VERSION = 'v3'
 
-client = Google::APIClient.new
-youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)
+def get_authenticated_service
+  client = Google::APIClient.new(
+    :application_name => $PROGRAM_NAME,
+    :application_version => '1.0.0'
+  )
+  youtube = client.discovered_api(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION)
 
-auth_util = CommandLineOAuthHelper.new(YOUTUBE_SCOPE)
-client.authorization = auth_util.authorize()
+  file_storage = Google::APIClient::FileStorage.new("#{$PROGRAM_NAME}-oauth2.json")
+  if file_storage.authorization.nil?
+    client_secrets = Google::APIClient::ClientSecrets.load
+    flow = Google::APIClient::InstalledAppFlow.new(
+      :client_id => client_secrets.client_id,
+      :client_secret => client_secrets.client_secret,
+      :scope => [YOUTUBE_SCOPE]
+    )
+    client.authorization = flow.authorize(file_storage)
+  else
+    client.authorization = file_storage.authorization
+  end
 
-opts = Trollop::options do
-  opt :message, 'Required text of message to post.', :type => String
-  opt :videoid, 'Optional ID of video to post.', :type => String
-  opt :playlistid, 'Optional ID of playlist to post.', :type => String
+  return client, youtube
 end
 
-# You can post a message with or without an accompanying video or playlist.
-# However, you can't post a video and a playlist at the same time.
-
-if opts[:videoid] and opts[:playlistid]
-  Trollop::die 'You cannot post a video and a playlist at the same time'
-end
+def main
+  opts = Trollop::options do
+    opt :message, 'Required text of message to post.', :type => String
+    opt :video_id, 'Optional ID of video to post.', :type => String
+    opt :playlist_id, 'Optional ID of playlist to post.', :type => String
+  end
 
-Trollop::die :message, 'is required' unless opts[:message]
+  # You can post a message with or without an accompanying video or playlist.
+  # However, you can't post a video and a playlist at the same time.
+  if opts[:video_id] and opts[:playlist_id]
+    Trollop::die 'You cannot post a video and a playlist at the same time'
+  end
+  Trollop::die :message, 'is required' unless opts[:message]
 
-body = {
-  :snippet => {
-    :description => opts[:message]
-  }
-}
+  client, youtube = get_authenticated_service
 
-if opts[:videoid]
-  body[:contentDetails] = {
-    :bulletin => {
-      :resourceId => {
-        :kind => 'youtube#video',
-        :videoId => opts[:videoid]
+  begin
+    body = {
+      :snippet => {
+        :description => opts[:message]
       }
     }
-  }
-end
 
-if opts[:playlistid]
-  body[:contentDetails] = {
-    :bulletin => {
-      :resourceId => {
-        :kind => 'youtube#playlist',
-        :playlistId => opts[:playlistid]
+    if opts[:video_id]
+      body[:contentDetails] = {
+        :bulletin => {
+          :resourceId => {
+            :kind => 'youtube#video',
+            :videoId => opts[:video_id]
+          }
+        }
       }
-    }
-  }
+    end
+
+    if opts[:playlist_id]
+      body[:contentDetails] = {
+        :bulletin => {
+          :resourceId => {
+            :kind => 'youtube#playlist',
+            :playlistId => opts[:playlist_id]
+          }
+        }
+      }
+    end
+
+    # Call the youtube.activities.insert method to post the channel bulletin.
+    client.execute!(
+      :api_method => youtube.activities.insert,
+      :parameters => {
+        :part => body.keys.join(',')
+      },
+      :body_object => body
+    )
+
+    puts "The bulletin was posted to your channel."
+  rescue Google::APIClient::TransmissionError => e
+    puts e.result.body
+  end
 end
 
-# Call the API's youtube.activities.insert method to post the channel bulletin.
-client.execute!(
-  :api_method => youtube.activities.insert,
-  :parameters => {
-    :part => body.keys.join(',')
-  },
-  :body_object => body
-)
-puts 'The bulletin was posted to your channel.'
+main