Add circle CI setup

fixes solidusio#5506

build-ci.rb

@@ -0,0 +1,184 @@
+#!/usr/bin/env ruby
+
+require 'pathname'
+
+class Project
+ attr_reader :name
+
+ NODE_TOTAL = Integer(ENV.fetch('CIRCLE_NODE_TOTAL', 1))
+ NODE_INDEX = Integer(ENV.fetch('CIRCLE_NODE_INDEX', 0))
+
+ ROOT = Pathname.pwd.freeze
+ VENDOR_BUNDLE = ROOT.join('vendor', 'bundle').freeze
+
+ BUNDLER_JOBS = 4
+ BUNDLER_RETRIES = 3
+
+ DEFAULT_MODE = 'test'.freeze
+
+ def initialize(name)
+ @name = name
+ end
+
+ ALL = %w[api backend core frontend sample].map(&method(:new)).freeze
+
+ # Install subproject
+ #
+ # @raise [RuntimeError]
+ # in case of failure
+ #
+ # @return [self]
+ # otherwise
+ def install
+ chdir do
+ bundle_check or bundle_install or fail 'Cannot finish gem installation'
+ end
+ self
+ end
+
+ # Test subproject for passing its tests
+ #
+ # @return [Boolean]
+ # the success of the build
+ def pass?
+ chdir do
+ setup_test_app
+ run_tests
+ end
+ end
+
+private
+
+ # Check if current bundle is already usable
+ #
+ # @return [Boolean]
+ def bundle_check
+ system(%W[bundle check --path=#{VENDOR_BUNDLE}])
+ end
+
+ # Install the current bundle
+ #
+ # @return [Boolean]
+ # the success of the installation
+ def bundle_install
+ system(%W[
+ bundle
+ install
+ --path=#{VENDOR_BUNDLE}
+ --jobs=#{BUNDLER_JOBS}
+ --retry=#{BUNDLER_RETRIES}
+ ])
+ end
+
+ # Setup the test app
+ #
+ # @return [undefined]
+ def setup_test_app
+ system(%w[bundle exec rake test_app]) or fail 'Failed to setup the test app'
+ end
+
+ # Run tests for subproject
+ #
+ # @return [Boolean]
+ # the success of the tests
+ def run_tests
+ system(%w[bundle exec rspec spec])
+ end
+
+ # Execute system command via execve
+ #
+ # No shell interpolation gets done this way. No escapes needed.
+ #
+ # @return [Boolean]
+ # the success of the system command
+ def system(arguments)
+ Kernel.system(*arguments)
+ end
+
+ # Change to subproject directory and execute block
+ #
+ # @return [undefined]
+ def chdir(&block)
+ Dir.chdir(ROOT.join(name), &block)
+ end
+
+ # Install subprojects
+ #
+ # @return [self]
+ def self.install
+ current_projects.each do |project|
+ log("Installing project: #{project.name}")
+ project.install
+ end
+ self
+ end
+ private_class_method :install
+
+ # Execute tests on subprojects
+ #
+ # @return [Boolean]
+ # the success of ALL subprojects
+ def self.test
+ projects = current_projects
+ suffix = "#{projects.length} projects(s) on node #{NODE_INDEX.succ} / #{NODE_TOTAL}"
+
+ log("Running #{suffix}")
+ projects.each do |project|
+ log("- #{project.name}")
+ end
+
+ builds = projects.map do |project|
+ log("Building: #{project.name}")
+ project.pass?
+ end
+ log("Finished running #{suffix}")
+
+ projects.zip(builds).each do |project, build|
+ log("- #{project.name} #{build ? 'SUCCESS' : 'FAILURE'}")
+ end
+
+ builds.all?
+ end
+ private_class_method :test
+
+ # Return the projects active on current node
+ #
+ # @return [Array<Project>]
+ def self.current_projects
+ NODE_INDEX.step(ALL.length - 1, NODE_TOTAL).map(&ALL.method(:fetch))
+ end
+ private_class_method :current_projects
+
+ # Log a progress message to stderr
+ #
+ # @param [String] message
+ #
+ # @return [undefined]
+ def self.log(message)
+ $stderr.puts(message)
+ end
+ private_class_method :log
+
+ # Process CLI arguments
+ #
+ # @param [Array<String>] arguments
+ #
+ # @return [Boolean]
+ # the success of the CLI run
+ def self.run_cli(arguments)
+ fail ArgumentError if arguments.length > 1
+ mode = arguments.fetch(0, DEFAULT_MODE)
+
+ case mode
+ when 'install'
+ install
+ true
+ when 'test'
+ test
+ else
+ fail "Unknown mode: #{mode.inspect}"
+ end
+ end
+end # Project
+
+exit Project.run_cli(ARGV)

circle.yml

@@ -0,0 +1,15 @@
+---
+machine:
+ environment:
+ DB: postgres
+ services:
+ - postgresql
+ ruby:
+ version: 2.1.3
+dependencies:
+ override:
+ - ./build-ci.rb install
+test:
+ override:
+ - './build-ci.rb test':
+ parallel: true