From d664eba5b42d5a4cf8acb4f198796c194a662414 Mon Sep 17 00:00:00 2001
From: Josh Kalderimis <josh.kalderimis@gmail.com>
Date: Fri, 15 Jul 2011 09:48:10 +0200
Subject: Added a .travis.yml config and travis specific ci script.

Don't install ruby-debug if running the test suite on Travis,
linecache19 is the main offender, very very slow.

And do not install pg if Travis is bundling the gems, pg will be setup
on Travis soon.
---
 ci/travis.rb | 142 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100755 ci/travis.rb

(limited to 'ci/travis.rb')

diff --git a/ci/travis.rb b/ci/travis.rb
new file mode 100755
index 0000000000..8087c72f90
--- /dev/null
+++ b/ci/travis.rb
@@ -0,0 +1,142 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+include FileUtils
+
+commands = [
+  'mysql -e "create database activerecord_unittest;"',
+  'mysql -e "create database activerecord_unittest2;"',
+  'psql  -c "create database activerecord_unittest;" -U postgres',
+  'psql  -c "create database activerecord_unittest2;" -U postgres'
+]
+
+commands.each do |command|
+  system("#{command} > /dev/null 2>&1")
+end
+
+class Build
+  MAP = {
+    'railties' => 'railties',
+    'ap'   => 'actionpack',
+    'am'   => 'actionmailer',
+    'amo'  => 'activemodel',
+    'ares' => 'activeresource',
+    'as'   => 'activesupport',
+    'ar'   => 'activerecord'
+  }
+
+  attr_reader :component, :options
+
+  def initialize(component, options = {})
+    @component = component
+    @options = options
+  end
+
+  def run!(options = {})
+    self.options.update(options)
+    Dir.chdir(dir) do
+      announce(heading)
+      ENV['IM'] = identity_map?.inspect
+      rake(*tasks)
+    end
+  end
+
+  def announce(heading)
+    puts "\n\e[1;33m[Travis CI] #{heading}\e[m\n"
+  end
+
+  def heading
+    heading = [gem]
+    heading << "with #{adapter} IM #{identity_map? ? 'enabled' : 'disabled'}" if activerecord?
+    heading << "in isolation" if isolated?
+    heading.join(' ')
+  end
+
+  def tasks
+    if activerecord?
+      ['mysql:rebuild_databases', "#{adapter}:#{'isolated_' if isolated?}test"]
+    else
+      ["test#{':isolated' if isolated?}"]
+    end
+  end
+
+  def key
+    key = [gem]
+    key << adapter if activerecord?
+    key << 'IM' if identity_map?
+    key << 'isolated' if isolated?
+    key.join(':')
+  end
+
+  def activerecord?
+    gem == 'activerecord'
+  end
+
+  def identity_map?
+    options[:identity_map]
+  end
+
+  def isolated?
+    options[:isolated]
+  end
+
+  def gem
+    MAP[component.split(':').first]
+  end
+  alias :dir :gem
+
+  def adapter
+    component.split(':').last
+  end
+
+  def rake(*tasks)
+    tasks.each do |task|
+      cmd = "bundle exec rake #{task}"
+      puts "Running command: #{cmd}"
+      return false unless system(cmd)
+    end
+    true
+  end
+end
+
+results = {}
+
+ENV['GEM'].split(',').each do |gem|
+  [false, true].each do |isolated|
+    next if gem == 'railties' && isolated
+
+    build = Build.new(gem, :isolated => isolated)
+    results[build.key] = build.run!
+
+    if build.activerecord?
+      build.options[:identity_map] = true
+      results[build.key] = build.run!
+    end
+  end
+end
+
+# puts
+# puts "Build environment:"
+# puts "  #{`cat /etc/issue`}"
+# puts "  #{`uname -a`}"
+# puts "  #{`ruby -v`}"
+# puts "  #{`mysql --version`}"
+# # puts "  #{`pg_config --version`}"
+# puts "  SQLite3: #{`sqlite3 -version`}"
+# `gem env`.each_line {|line| print "   #{line}"}
+# puts "   Bundled gems:"
+# `bundle show`.each_line {|line| print "     #{line}"}
+# puts "   Local gems:"
+# `gem list`.each_line {|line| print "     #{line}"}
+
+failures = results.select { |key, value| value == false }
+
+if failures.empty?
+  puts
+  puts "Rails build finished sucessfully"
+  exit(true)
+else
+  puts
+  puts "Rails build FAILED"
+  puts "Failed components: #{failures.map { |component| component.first }.join(', ')}"
+  exit(false)
+end
-- 
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