Added rake task to package pact-mock-service as a standalone executable using Travelling Ruby.

Author: bethesque

.gitignore

@@ -27,4 +27,5 @@ spec/pacts
 log
 .idea
 reports
-Gemfile.lock
+Gemfile.lock
+packaging/vendor

Rakefile

@@ -1,5 +1,7 @@
 require "bundler/gem_tasks"
 
+$: << File.join(File.dirname(__FILE__), "lib")
+
 Dir.glob('./lib/tasks/**/*.rake').each { |task| load task }
 Dir.glob('./tasks/**/*.rake').each { |task| load task }
 

packaging/bundler-config

@@ -0,0 +1,3 @@
+BUNDLE_PATH: .
+BUNDLE_WITHOUT: development
+BUNDLE_DISABLE_SHARED_GEMS: '1'

packaging/pact-mock-service.rb

@@ -0,0 +1,2 @@
+require 'pact/mock_service/cli'
+Pact::MockService::CLI.start

packaging/wrapper.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -e
+
+# Figure out where this script is located.
+SELFDIR="`dirname \"$0\"`"
+SELFDIR="`cd \"$SELFDIR\" && pwd`"
+
+# Tell Bundler where the Gemfile and gems are.
+export BUNDLE_GEMFILE="$SELFDIR/lib/vendor/Gemfile"
+unset BUNDLE_IGNORE_CONFIG
+
+# Run the actual app using the bundled Ruby interpreter, with Bundler activated.
+exec "$SELFDIR/lib/ruby/bin/ruby" -rbundler/setup -I$SELFDIR/lib/app/lib "$SELFDIR/lib/app/pact-mock-service.rb" $@

pact-mock-service.gemspec

@@ -11,7 +11,8 @@ Gem::Specification.new do |gem|
   gem.summary       = %q{Provides a mock service for use with Pact}
   gem.homepage      = "https://github.com/bethesque/pact-mock_service"
 
-  gem.files         = `git ls-files`.split($/)
+  gem.files         = Dir.glob("{bin,lib}/**/*") + Dir.glob(%w(Gemfile LICENSE.txt README.md CHANGELOG.md))
+
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
@@ -26,7 +27,6 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency 'json' #Not locking down a version because buncher gem requires 1.6, while other projects use 1.7.
   gem.add_runtime_dependency 'webrick'
   gem.add_runtime_dependency 'term-ansicolor', '~> 1.0'
-
   gem.add_runtime_dependency 'pact-support', '~> 0.1.1'
 
   gem.add_development_dependency 'rake', '~> 10.0.3'

tasks/package.rake

@@ -0,0 +1,84 @@
+# For Bundler.with_clean_env
+require 'bundler/setup'
+require 'pact/mock_service/version'
+
+PACKAGE_NAME = "pact-mock-service"
+VERSION = "#{Pact::MockService::VERSION}-1"
+TRAVELING_RUBY_VERSION = "20141215-2.1.5"
+
+desc "Package the mock service as a standalone executable"
+task :package => ['package:linux:x86', 'package:linux:x86_64', 'package:osx']
+
+namespace :package do
+  namespace :linux do
+    desc "Package your app for Linux x86"
+    task :x86 => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86.tar.gz"] do
+      create_package("linux-x86")
+    end
+
+    desc "Package your app for Linux x86_64"
+    task :x86_64 => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64.tar.gz"] do
+      create_package("linux-x86_64")
+    end
+  end
+
+  desc "Package your app for OS X"
+  task :osx => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx.tar.gz"] do
+    create_package("osx")
+  end
+
+  desc "Install gems to local directory"
+  task :bundle_install do
+    if RUBY_VERSION !~ /^2\.1\./
+      abort "You can only 'bundle install' using Ruby 2.1, because that's what Traveling Ruby uses."
+    end
+    sh "rm -rf packaging/tmp"
+    sh "mkdir packaging/tmp"
+    sh "cp pact-mock-service.gemspec  Gemfile Gemfile.lock packaging/tmp/"
+    sh "mkdir -p packaging/tmp/lib/pact/mock_service"
+    sh "cp lib/pact/mock_service/version.rb packaging/tmp/lib/pact/mock_service/version.rb"
+    Bundler.with_clean_env do
+      sh "cd packaging/tmp && env BUNDLE_IGNORE_CONFIG=1 bundle install --path ../vendor --without development"
+    end
+    sh "rm -rf packaging/tmp"
+    sh "rm -f packaging/vendor/*/*/cache/*"
+  end
+end
+
+file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86.tar.gz" do
+  download_runtime("linux-x86")
+end
+
+file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64.tar.gz" do
+  download_runtime("linux-x86_64")
+end
+
+file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx.tar.gz" do
+  download_runtime("osx")
+end
+
+def create_package(target)
+  package_dir = "#{PACKAGE_NAME}-#{VERSION}-#{target}"
+  sh "rm -rf #{package_dir}"
+  sh "mkdir #{package_dir}"
+  sh "mkdir -p #{package_dir}/lib/app"
+  sh "cp packaging/pact-mock-service.rb #{package_dir}/lib/app/pact-mock-service.rb"
+  sh "cp -pR lib #{package_dir}/lib/app"
+  sh "mkdir #{package_dir}/lib/ruby"
+  sh "tar -xzf packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}.tar.gz -C #{package_dir}/lib/ruby"
+  sh "cp packaging/wrapper.sh #{package_dir}/pact-mock-service"
+  sh "cp -pR packaging/vendor #{package_dir}/lib/"
+  sh "cp pact-mock-service.gemspec Gemfile Gemfile.lock #{package_dir}/lib/vendor/"
+  sh "mkdir #{package_dir}/lib/vendor/.bundle"
+  sh "cp packaging/bundler-config #{package_dir}/lib/vendor/.bundle/config"
+  if !ENV['DIR_ONLY']
+    sh "mkdir -p pkg"
+    sh "tar -czf pkg/#{package_dir}.tar.gz #{package_dir}"
+    sh "rm -rf #{package_dir}"
+  end
+end
+
+def download_runtime(target)
+  sh "cd packaging && curl -L -O --fail " +
+    "http://d6r77u77i8pq3.cloudfront.net/releases/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}.tar.gz"
+end