Merge pull request #298 from aws/rake-packaging

Adds Rakefile task to package

Author: vrr-21

.gitignore

@@ -11,3 +11,6 @@ deployment/
 .idea/
 .DS_STORE
 *.iml
+pkg/
+vendor-thirdparty/
+.bundle/

Rakefile

@@ -1,7 +1,9 @@
 require 'rake'
+require 'rake/packagetask'
 require 'rake/testtask'
 require 'rspec/core/rake_task'
 require 'rubygems'
+require 'yaml'
 
 # Run all units tests in test/
 desc "Run unit tests in test/"
@@ -51,7 +53,83 @@ def getAgentTrackingInfo
   end
 end
 
+# Packaging into a tar
+# we need GNU tar to avoid warning when extracting the content on linux systems
+def tar
+  _tar = `which tar`.chomp
+  # we must use GNU tar
+  unless `#{_tar} --version`.include?('GNU')
+    # probably on a Mac
+    _tar = `which gtar`.chomp
+    raise 'The GNU tar utility was not found in this system. Please install GNU tar before trying to run this task.' if _tar.empty?
+  end
+  _tar
+end
+
+BIN = "bin"
+LIB = "lib"
+CERTS = "certs"
+CONF = "conf"
+VENDOR = "vendor"
+VERSION_FILE = ".version"
+CONFIG_FILE = "#{CONF}/codedeployagent.yml"
+FEATURES = "features"
+
+config = YAML.load(File.read(CONFIG_FILE))
+
+def rubygem_folder
+ ruby_version = RUBY_VERSION
+ ruby_version_array = ruby_version.split(".")
+ ruby_version_array[-1] = "0" # 2.6.x will become 2.6.0
+ ruby_version_array.join(".")
+end
+
+pkg = "#{Dir.pwd}/pkg" ## Package where the tar will be generated.
+
+desc "Package files into a tar"
+task :package do
+  # Clean up existing package
+  FileUtils.rm_rf(pkg)
+
+  # Set up directories
+  bundle_dir = "#{pkg}/#{config[:program_name]}"
+  FileUtils.mkdir_p bundle_dir
+  FileUtils.mkdir_p "#{bundle_dir}/opt/#{config[:program_name]}/"
+  FileUtils.mkdir_p "#{bundle_dir}/opt/#{config[:program_name]}/bin"
+  FileUtils.mkdir_p "#{bundle_dir}/etc/#{config[:program_name]}/conf"
+  FileUtils.mkdir_p "#{bundle_dir}/etc/init.d/"
+
+  # Copy files
+  sh "cp -rf #{BIN} #{bundle_dir}/opt/#{config[:program_name]}/"
+  sh "cp -rf #{LIB} #{bundle_dir}/opt/#{config[:program_name]}/"
+  sh "cp -f #{CONF}/codedeployagent.yml #{bundle_dir}/etc/#{config[:program_name]}/conf/"
+  sh "cp -rf #{CERTS} #{bundle_dir}/opt/#{config[:program_name]}/"
+  sh "cp -rf #{VENDOR} #{bundle_dir}/opt/#{config[:program_name]}/"
+  sh "cp -rf init.d #{bundle_dir}/etc/"
+  sh "cp -f LICENSE #{bundle_dir}/opt/#{config[:program_name]}/"
+
+  # Vendor folder needs an extra effort, we also need to package the gems installed
+  gem_lib_folder = "vendor-thirdparty"
+
+  rubygemlibs = "#{gem_lib_folder}/ruby/#{rubygem_folder}"
+  Dir.glob("#{rubygemlibs}/gems/*") do |path|
+    sh "cp -r #{path} #{bundle_dir}/opt/#{config[:program_name]}/#{VENDOR}/gems"
+  end
+  Dir.glob("#{rubygemlibs}/specifications/*") do |path|
+    sh "cp -r #{path} #{bundle_dir}/opt/#{config[:program_name]}/#{VENDOR}/specifications"
+  end
+
+  sh "sed '/group :test/,$d' Gemfile > #{bundle_dir}/opt/#{config[:program_name]}/Gemfile"
+  sh "sed '/add_development_dependency/d' codedeploy_agent.gemspec > #{bundle_dir}/opt/#{config[:program_name]}/codedeploy_agent.gemspec"
+
+  # Build tar
+  sh "cd #{bundle_dir} && COPYFILE_DISABLE=true #{tar} --owner=0 --group=0 -cf #{pkg}/#{config[:program_name]}.tar *"
+  FileUtils.rm_rf("#{bundle_dir}")
+end
+
 # Clean up
 task :clean do
   rm_rf 'deployment'
+  rm_rf 'pkg'
+  rm_rf 'vendor-thirdparty'
 end