MCOP-245 Add pl:packaging

Add the necessary boilerplate to build packages with the current Puppet Labs
build infrastructure.  Based on the packaging of mcollective-sysctl-data

Rakefile

@@ -1,20 +1,92 @@
+RAKE_ROOT = File.expand_path(File.dirname(__FILE__))
 specdir = File.join([File.dirname(__FILE__), "spec"])
 
 require 'rake'
 begin
   require 'rspec/core/rake_task'
+  require 'mcollective'
 rescue LoadError
 end
 
-if defined?(RSpec::Core::RakeTask)
-  desc "Run plugin tests"
-  RSpec::Core::RakeTask.new(:test) do |t|
-    require "#{specdir}/spec_helper.rb"
-    t.pattern = 'spec/**/*_spec.rb'
+begin
+  load File.join(RAKE_ROOT, 'ext', 'packaging.rake')
+rescue LoadError
+end
 
-   tmp_load_path = $LOAD_PATH.map { |f| f.shellescape }.join(" -I ")
-   t.rspec_opts = tmp_load_path + " " + File.read("#{specdir}/spec.opts").chomp
+def safe_system *args
+  raise RuntimeError, "Failed: #{args.join(' ')}" unless system *args
+end
+
+def check_build_env
+  raise "Not all environment variables have been set. Missing #{{"'DESTDIR'" => ENV["DESTDIR"], "'MCLIBDIR'" => ENV["MCLIBDIR"], "'MCBINDIR'" => ENV["MCBINDIR"], "'TARGETDIR'" => ENV["TARGETDIR"]}.reject{|k,v| v != nil}.keys.join(", ")}" unless ENV["DESTDIR"] && ENV["MCLIBDIR"] && ENV["MCBINDIR"] && ENV["TARGETDIR"]
+  raise "DESTDIR - '#{ENV["DESTDIR"]}' is not a directory" unless File.directory?(ENV["DESTDIR"])
+  raise "MCLIBDIR - '#{ENV["MCLIBDIR"]}' is not a directory" unless File.directory?(ENV["MCLIBDIR"])
+  raise "MCBINDIR - '#{ENV["MCBINDIR"]}' is not a directory" unless File.directory?(ENV["MCBINDIR"])
+  raise "TARGETDIR - '#{ENV["TARGETDIR"]}' is not a directory" unless File.directory?(ENV["TARGETDIR"])
+end
+
+def build_package(path)
+  require 'yaml'
+  options = []
+
+  if File.directory?(path)
+    buildops = File.join(path, "buildops.yaml")
+    buildops = YAML.load_file(buildops) if File.exists?(buildops)
+
+    return unless buildops["build"]
+
+    libdir   = ENV["LIBDIR"] || buildops["mclibdir"]
+    mcname   = ENV["MCNAME"] || buildops["mcname"]
+    sign     = ENV["SIGN"]   || buildops["sign"]
+
+    options << "--pluginpath=#{libdir}" if libdir
+    options << "--mcname=#{mcname}" if mcname
+    options << "--sign" if sign
+
+    options << "--dependency=\"#{buildops["dependencies"].join(" ")}\"" if buildops["dependencies"]
+
+    safe_system("ruby -I #{File.join(ENV["MCLIBDIR"], "lib").shellescape} #{File.join(ENV["MCBINDIR"], "mco").shellescape} plugin package -v #{path.shellescape} #{options.join(" ")}")
+    move_artifacts
   end
 end
 
+def move_artifacts
+  rpms = FileList["*.rpm"]
+  debs = FileList["*.deb","*.orig.tar.gz","*.debian.tar.gz","*.diff.gz","*.dsc","*.changes"]
+  [debs,rpms].each do |pkgs|
+    unless pkgs.empty?
+      safe_system("mv #{pkgs} #{ENV["DESTDIR"]}") unless File.expand_path(ENV["DESTDIR"]) == Dir.pwd
+    end
+  end
+end
+
+desc "Build packages for specified plugin in target directory"
+task :buildplugin do
+  check_build_env
+  build_package(ENV["TARGETDIR"])
+end
+
+desc "Build packages for all plugins in target directory"
+task :build do
+  check_build_env
+  packages = Dir.glob(File.join(ENV["TARGETDIR"], "*"))
+
+  packages.each do |package|
+    if File.directory?(File.expand_path(package))
+      build_package(File.expand_path(package))
+    end
+  end
+end
+
+desc "Run agent and application tests"
+task :test do
+  require "#{specdir}/spec_helper.rb"
+  if ENV["TARGETDIR"]
+    test_pattern = "#{File.expand_path(ENV["TARGETDIR"])}/spec/**/*_spec.rb"
+  else
+    test_pattern = 'spec/**/*_spec.rb'
+  end
+  sh "rspec #{Dir.glob(test_pattern).sort.join(' ')}"
+end
+
 task :default => :test