Add rakefile for testers and maintainers

tasks/maintainers.rb

@@ -0,0 +1,76 @@
+#
+# Copyright:: Copyright (c) 2015 Chef Software, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'rake'
+
+SOURCE = File.join(File.dirname(__FILE__), '..', 'MAINTAINERS.toml')
+TARGET = File.join(File.dirname(__FILE__), '..', 'MAINTAINERS.md')
+
+begin
+  require 'tomlrb'
+  task default: 'maintainers:generate'
+
+  namespace :maintainers do
+    desc 'Generate MarkDown version of MAINTAINERS file'
+    task :generate do
+      @toml = Tomlrb.load_file SOURCE
+      out = "<!-- This is a generated file. Please do not edit directly -->\n\n"
+
+      out << preamble
+      out << project_lieutenant
+      out << all_maintainers
+
+      File.open(TARGET, 'w') do |fn|
+        fn.write out
+      end
+    end
+  end
+
+rescue LoadError
+  STDERR.puts "\n*** TomlRb not available.\n\n"
+end
+
+private
+
+def preamble
+  <<-EOL
+# #{@toml['Preamble']['title']}
+#{@toml['Preamble']['text']}
+EOL
+end
+
+def project_lieutenant
+  <<-EOL
+# #{@toml['Org']['Components']['Core']['title']}
+#{github_link(@toml['Org']['Components']['Core']['lieutenant'])}
+
+EOL
+end
+
+def all_maintainers
+  text = "# Maintainers\n"
+  @toml['Org']['Components']['Core']['maintainers'].each do |m|
+    text << "#{github_link(m)}\n"
+  end
+  text
+end
+
+def github_link(person)
+  name = @toml['people'][person]['name']
+  github = @toml['people'][person]['github']
+  "* [#{name}](https://github.com/#{github})"
+end