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From lut...@apache.org
Subject svn commit: r962354 - in /incubator/deltacloud/trunk/client: Rakefile lib/documentation.rb
Date Thu, 08 Jul 2010 23:48:51 GMT
Author: lutter
Date: Thu Jul  8 23:48:51 2010
New Revision: 962354

URL: http://svn.apache.org/viewvc?rev=962354&view=rev
Log:
Added Yard for easy documentation generation

Added:
    incubator/deltacloud/trunk/client/lib/documentation.rb
Modified:
    incubator/deltacloud/trunk/client/Rakefile

Modified: incubator/deltacloud/trunk/client/Rakefile
URL: http://svn.apache.org/viewvc/incubator/deltacloud/trunk/client/Rakefile?rev=962354&r1=962353&r2=962354&view=diff
==============================================================================
--- incubator/deltacloud/trunk/client/Rakefile (original)
+++ incubator/deltacloud/trunk/client/Rakefile Thu Jul  8 23:48:51 2010
@@ -20,6 +20,11 @@ require 'spec/rake/spectask'
 
 load 'deltacloud-client.gemspec'
 
+desc "Generate documentation"
+task 'documentation' do
+  load 'lib/documentation.rb'
+end
+
 Rake::GemPackageTask.new(@spec) do |pkg|
   pkg.need_tar = true
 end
@@ -27,9 +32,6 @@ end
 desc "Run all examples"
 Spec::Rake::SpecTask.new('spec') do |t|
   t.spec_files = FileList['specs/**/*_spec.rb']
-  t.spec_opts = [
-    '--format html:spec_report.html'
-  ]
 end
 
 desc "Setup Fixtures"

Added: incubator/deltacloud/trunk/client/lib/documentation.rb
URL: http://svn.apache.org/viewvc/incubator/deltacloud/trunk/client/lib/documentation.rb?rev=962354&view=auto
==============================================================================
--- incubator/deltacloud/trunk/client/lib/documentation.rb (added)
+++ incubator/deltacloud/trunk/client/lib/documentation.rb Thu Jul  8 23:48:51 2010
@@ -0,0 +1,97 @@
+require 'lib/deltacloud'
+
+skip_methods = [ "id=", "uri=" ]
+
+begin
+  @dc=DeltaCloud.new('mockuser', 'mockpassword', 'http://localhost:3001/api')
+rescue
+  puts "Please make sure that Deltacloud API is running with Mock driver"
+  exit(1)
+end
+
+@dc.entry_points.keys.each do |ep|
+  @dc.send(ep)
+end
+class_list = @dc.classes
+
+def read_method_description(c, method)
+  if method =~ /es$/
+    "    # Read #{c.downcase} collection from Deltacloud API"
+  else
+    case method
+      when "uri"
+        "    # Return URI to API for this object"
+      when "action_urls"
+        "    # Return available actions API URL"
+      when "client"
+        "    # Return instance of API client"
+      else
+        "    # Get #{method} attribute value from #{c.downcase}"
+    end
+  end
+end
+
+def read_parameters(c, method)
+  out = []
+  if method =~ /es$/
+    out << "    # @param [String, #id] Filter by ID"
+  end
+  out.join("\n")
+end
+
+def read_return_value(c, method)
+  if method =~ /es$/
+    rt = "Array"
+  else
+    rt = "String"
+  end
+  "    # @return [String] Value of #{method}"
+end
+
+out = []
+
+class_list.each do |c|
+  class_name = "#{c}".gsub(/^DeltaCloud::/, '')
+  out << "module DeltaCloud"
+  out << "  class API"
+  @dc.entry_points.keys.each do |ep|
+    out << "# Return #{ep.to_s.classify} object with given id\n"
+    out << "# "
+    out << "# *#{@dc.documentation(ep.to_s).description}*"
+    out << "# @return [#{ep.to_s.classify}]"
+    out << "def #{ep.to_s.gsub(/s$/, '')}"
+    out << "end"
+    out << "# Return collection of #{ep.to_s.classify} objects"
+    out << "# "
+    out << "# *#{@dc.documentation(ep.to_s).description}*"
+    @dc.documentation(ep.to_s, 'index').params.each do |p|
+      out << p.to_comment
+    end
+    out << "# @return [Array] [#{ep.to_s.classify}]"
+    out << "def #{ep}(opts={})"
+    out << "end"
+  end
+  out << "  end"
+  out << "  class #{class_name}"
+  c.instance_methods(false).each do |method|
+    next if skip_methods.include?(method)
+    params = read_parameters(class_name, method)
+    retval = read_return_value(class_name, method)
+    out << read_method_description(class_name, method)
+    out << params if params
+    out << retval if retval
+    out << "    def #{method}"
+    out << "      # This method was generated dynamically from API"
+    out << "    end\n"
+  end
+  out << "  end"
+  out << "end"
+end
+
+FileUtils.rm_r('doc') rescue nil
+FileUtils.mkdir_p('doc')
+File.open('doc/deltacloud.rb', 'w') do |f|
+  f.puts(out.join("\n"))
+end
+system("yardoc -m markdown --readme README --title 'Deltacloud Client Library' 'lib/*.rb'
'doc/deltacloud.rb' --verbose")
+FileUtils.rm('doc/deltacloud.rb')



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