Merge pull request #201 from tbetbetbe/ruby-auth-version-bump-and-use-latest-googleauth

Version bump, and updates the googleauth dependency

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.8.3
+* Adds support for authorization via Application Default Credentials.
+# Adds support for tracking coverage on coveralls.io
+
 # 0.8.2
 * Fixes for file storage and missing cacerts file
 

README.md

@@ -104,6 +104,19 @@ Credentials can be managed at the connection level, as shown, or supplied on a p
 
 For server-to-server interactions, like those between a web application and Google Cloud Storage, Prediction, or BigQuery APIs, use service accounts.
 
+As of version 0.8.3, service accounts can be configured using
+[Application Default Credentials][1], which rely on the credentials being
+available in a well-known location.  If the credentials are not present
+and it's being used on a Compute Engine VM,  it will use the VM's default credentials.
+
+```ruby
+client.authorization = :google_app_default  # in a later version, this will become the default
+client.authorization.fetch_access_token!
+client.execute(...)
+```
+
+This is simpler API to use than in previous versions, although that is still available:
+
 ```ruby
 key = Google::APIClient::KeyUtils.load_from_pkcs12('client.p12', 'notasecret')
 client.authorization = Signet::OAuth2::Client.new(
@@ -201,3 +214,5 @@ See the full list of [samples on Github](https://github.com/google/google-api-ru
 ## Support
 
 Please [report bugs at the project on Github](https://github.com/google/google-api-ruby-client/issues). Don't hesitate to [ask questions](http://stackoverflow.com/questions/tagged/google-api-ruby-client) about the client or APIs on [StackOverflow](http://stackoverflow.com).
+
+[1]: https://developers.google.com/accounts/docs/application-default-credentials

Rakefile

@@ -1,7 +1,9 @@
+# -*- ruby -*-
 lib_dir = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib_dir)
 $LOAD_PATH.uniq!
 
+require 'bundler/gem_tasks'
 require 'rubygems'
 require 'rake'
 

google-api-client.gemspec

@@ -26,7 +26,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'addressable', '~> 2.3'
   s.add_runtime_dependency 'signet', '~> 0.6'
   s.add_runtime_dependency 'faraday', '~> 0.9'
-  s.add_runtime_dependency 'googleauth', '~> 0.1'
+  s.add_runtime_dependency 'googleauth', '~> 0.3'
   s.add_runtime_dependency 'multi_json', '~> 1.10'
   s.add_runtime_dependency 'autoparse', "~> 0.3"
   s.add_runtime_dependency 'extlib', '~> 0.9'
@@ -38,5 +38,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'yard', '~> 0.8'
   s.add_development_dependency 'rspec', '~> 3.1'
   s.add_development_dependency 'kramdown', '~> 1.5'
-  s.add_development_dependency 'simplecov', '~> 0.9'
+  s.add_development_dependency 'simplecov', '~> 0.9.2'
+  s.add_development_dependency 'coveralls', '~> 0.7.11'
 end

lib/google/api_client.rb

@@ -182,7 +182,7 @@ module Google
         )
       when :google_app_default
         require 'googleauth'
-        new_authorization = Google::Auth.get_application_default(nil)
+        new_authorization = Google::Auth.get_application_default
 
       when :oauth_2
         require 'signet/oauth_2/client'

lib/google/api_client/version.rb

@@ -18,7 +18,7 @@ module Google
     module VERSION
       MAJOR = 0
       MINOR = 8
-      TINY  = 2
+      TINY  = 3
       PATCH = nil
       STRING = [MAJOR, MINOR, TINY, PATCH].compact.join('.')
     end

spec/spec_helper.rb

@@ -6,7 +6,9 @@ require 'faraday'
 
 begin
   require 'simplecov'
+  require 'coveralls'
 
+  SimpleCov.formatter = Coveralls::SimpleCov::Formatter
   SimpleCov.start
 rescue LoadError
   # SimpleCov missing, so just run specs with no coverage.