0.48.0.pre2

Add support for running procfile in tmux session

.gitignore

@@ -1,5 +1,6 @@
 /.bundle
 /.rbenv-version
+/.yardoc
 /coverage
 /example/log/*
 /man/*.html

.travis.yml

@@ -1,9 +1,11 @@
 script: bundle exec rake spec
 
-rvm:
-  - 1.8.7
-  - 1.9.2
-  - 1.9.3
+matrix:
+  allow_failures:
+    - rvm: 1.8.7
+    - rvm: jruby
+    - rvm: rbx
+    - rvm: ree
 
 notifications:
   email: false
@@ -12,3 +14,11 @@ notifications:
     on_failure: always
     urls:
       - http://dx-helper.herokuapp.com/travis
+
+rvm:
+  - 1.8.7
+  - 1.9.2
+  - 1.9.3
+  - jruby
+  - rbx
+  - ree

Changelog.md

@@ -1,3 +1,59 @@
+## 0.48.0.pre1 (2012-06-11)
+
+* Massive refactoring for programmatic control and stability  [David Dollar]
+* Procfile commands with shell interpolations now work again  [David Dollar]
+* Stop trying to test on Ruby 1.8  [David Dollar]
+
+## 0.47.0 (2012-06-07)
+
+* Fix multi-word argument handling in `foreman run`.  [Daniel Brockman]
+* Make 'PORT=5000 foreman start' work  [Koen Van der Auwera]
+* Terminate gracefully upon SIGHUP  [Stefan Schüßler]
+* Set port from .env if specified  [Koen Van der Auwera]
+* Updated bluepill exporter to use environment variables from .env  [Aneeth]
+* Added launchd exporter  [Maxwell Swadling]
+* Quote and escape environment variables in upstart templates  [Matt Griffin]
+* Added list of ports to other languages to README  [elf Pavlik]
+
+## 0.46.0 (2012-05-02)
+
+* Add Profile load/write/append API  [Michael Granger]
+* Guard against missing Procfile in engine.rb  [Brian Kaney]
+
+## 0.45.0 (2012-04-26)
+
+* create and chown log dir in upstart export.  [Phil Hagelberg]
+* remove parka from dist files  [David Dollar]
+
+## 0.44.0 (2012-04-23)
+
+* make var output order repeatable in supervisord export [David Dollar]
+* make --procfile and --app-root influence each other in a more intuitive way  [David Dollar]
+* Look for .env and app_root in the same dir as the Procfile.  [Phil Hagelberg]
+
+## 0.43.0 (2012-04-20)
+
+* wrap supervisord env vars in quotes  [Raphael Randschau]
+
+## 0.42.0 (2012-04-18)
+
+* Move read_environment to a public class method.  [Phil Hagelberg]
+* Drop parka dependency  [Phil Hagelberg]
+* add group support for supervisord  [Raphael Randschau]
+* fix enviroment export  [Raphael Randschau]
+
+## 0.41.0 (2012-03-16)
+
+* replace term-ansicolor with built-in colorization  [David Dollar]
+* supervisord export template  [Raphael Randschau]
+
+## 0.40.0 (2012-02-24)
+
+* support various quoting styles in .env  [David Dollar]
+* remove load_env! as it's made unnecessary by foreman run  [David Dollar]
+* Provide a useful error if `foreman check` fails to find a Procfile  [R. Tyler Croy]
+* update docs  [David Dollar]
+
 ## 0.39.0 (2012-02-07)
 
 * rename bin/runner to bin/foreman-runner  [David Dollar]

Gemfile

@@ -12,11 +12,12 @@ end
 
 group :development do
   gem 'aws-s3'
-  gem 'parka'
   gem 'rake'
   gem 'ronn'
   gem 'fakefs', '~> 0.3.2'
   gem 'rr',     '~> 1.0.2'
   gem 'rspec',  '~> 2.0'
   gem "simplecov", :require => false
+  gem 'timecop'
+  gem 'yard'
 end

Gemfile.lock

@@ -1,8 +1,7 @@
 PATH
   remote: .
   specs:
-    foreman (0.40.0)
-      term-ansicolor (~> 1.0.7)
+    foreman (0.48.0.pre2)
       thor (>= 0.13.6)
 
 GEM
@@ -13,7 +12,6 @@ GEM
       mime-types
       xml-simple
     builder (3.0.0)
-    crack (0.1.8)
     diff-lcs (1.1.3)
     fakefs (0.3.2)
     hpricot (0.8.6)
@@ -21,15 +19,9 @@ GEM
     mime-types (1.16)
     multi_json (1.0.4)
     mustache (0.11.2)
-    parka (0.6.2)
-      crack
-      rest-client
-      thor
     posix-spawn (0.3.6)
     rake (0.9.2.2)
     rdiscount (1.6.5)
-    rest-client (1.6.1)
-      mime-types (>= 1.16)
     ronn (0.7.3)
       hpricot (>= 0.8.2)
       mustache (>= 0.7.0)
@@ -47,10 +39,11 @@ GEM
       multi_json (~> 1.0.3)
       simplecov-html (~> 0.5.3)
     simplecov-html (0.5.3)
-    term-ansicolor (1.0.7)
-    thor (0.14.6)
+    thor (0.15.2)
+    timecop (0.3.5)
     win32console (1.3.0-x86-mingw32)
     xml-simple (1.0.15)
+    yard (0.8.2)
 
 PLATFORMS
   java
@@ -61,11 +54,12 @@ DEPENDENCIES
   aws-s3
   fakefs (~> 0.3.2)
   foreman!
-  parka
   posix-spawn (~> 0.3.6)
   rake
   ronn
   rr (~> 1.0.2)
   rspec (~> 2.0)
   simplecov
+  timecop
   win32console (~> 1.3.0)
+  yard

README.md

@@ -27,13 +27,19 @@ Manage Procfile-based applications
 * [wiki](http://github.com/ddollar/foreman/wiki)
 * [changelog](https://github.com/ddollar/foreman/blob/master/Changelog.md)
 
+## Ports
+
+* [shoreman](https://github.com/hecticjeff/shoreman) - shell
+* [honcho](https://github.com/nickstenning/honcho) - python
+* [norman](https://github.com/josh/norman) - node.js
+
 ## Authors
 
 #### Created and maintained by
 David Dollar
 
 #### Patches contributed by
-Adam Wiggins, Chris Continanza, Chris Lowder, Craig R Webster, Dan Farina, Dan Peterson, David Dollar, Fletcher Nichol, Florian Apolloner, Gabriel Burt, Gamaliel Toro, Greg Reinacker, Hugues Le Gendre, Hunter Nield, Iain Hecker, Jay Zeschin, John Firebaugh, Keith Rarick, Khaja Minhajuddin, Lincoln Stoll, Marcos Muino Garcia, Mark McGranaghan, Matt Griffin, Matt Haynes, Matthijs Langenberg, Michael Dwan, Michael van Rooijen, Mike Javorski, Nathan Broadbent, Nathan L Smith, Nick Zadrozny, Phil Hagelberg, Ricardo Chimal, Jr, Thom May, Tom Ward, brainopia, clifff, jc00ke
+[Contributor List](https://github.com/ddollar/foreman/contributors)
 
 ## License
 

bin/foreman-runner

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#/ Usage: foreman-runner [-d <dir>] <command>
+#/ Usage: foreman-runner [-d <dir>] <command> [<args>...]
 #/
 #/ Run a command with exec, optionally changing directory first
 
@@ -27,10 +27,6 @@ done
 
 shift $((OPTIND-1))
 
-command=$1
+[ -z "$1" ] && usage
 
-if [ -z "$1" ]; then
-  usage
-fi
-
-exec $1
+exec "$@"

bin/taskman

@@ -0,0 +1,8 @@
+#!/usr/bin/env ruby
+
+$:.unshift File.expand_path("../../lib", __FILE__)
+
+require "foreman/cli"
+
+Foreman::CLI.engine_class = Foreman::TmuxEngine
+Foreman::CLI.start

data/example/Procfile

@@ -1,3 +1,4 @@
-ticker: ruby ./ticker $PORT
-error:  ruby ./error
-utf8:   ruby ./utf8
+ticker:  ruby ./ticker $PORT
+error:   ruby ./error
+utf8:    ruby ./utf8
+spawner: ./spawner

data/example/spawnee

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+NAME="$1"
+
+sigterm() {
+  echo "$NAME: got sigterm"
+}
+
+#trap sigterm SIGTERM
+
+while true; do
+  echo "$NAME: ping"
+  sleep 1
+done

data/example/spawner

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+./spawnee A &
+./spawnee B &
+./spawnee C &
+
+wait

data/export/bluepill/master.pill.erb

@@ -3,24 +3,25 @@ Bluepill.application("<%= app %>", :foreground => false, :log_file => "/var/log/
   app.uid = "<%= user %>"
   app.gid = "<%= user %>"
 
-<% engine.procfile.entries.each do |process| %>
-<% 1.upto(concurrency[process.name]) do |num| %>
-<% port = engine.port_for(process, num, self.port) %>
-  app.process("<%= process.name %>-<%=num%>") do |process|
-    process.start_command = "<%= process.command.gsub("$PORT", port.to_s) %>"
+<% engine.each_process do |name, process| %>
+<% 1.upto(engine.formation[name]) do |num| %>
+  <% port = engine.port_for(process, num) %>
+  app.process("<%= name %>-<%= num %>") do |process|
+    process.start_command = "<%= process.command %>"
 
-    process.working_dir = "<%= engine.directory %>"
+    process.working_dir = "<%= engine.root %>"
     process.daemonize = true
-    process.environment = {"PORT" => "<%= port %>"}
+    process.environment = <%= engine.env.merge("PORT" => port.to_s).inspect %>
     process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
 
-    process.stdout = process.stderr = "<%= log_root %>/<%= app %>-<%= process.name %>-<%=num%>.log"
+    process.stdout = process.stderr = "<%= log %>/<%= app %>-<%= name %>-<%= num %>.log"
 
     process.monitor_children do |children|
-      children.stop_command "kill -QUIT {{PID}}"
+      children.stop_command "kill {{PID}}"
     end
 
-    process.group = "<%= app %>-<%= process.name %>"
+    process.group = "<%= app %>-<%= name %>"
   end
 <% end %>
 <% end %>

data/export/launchd/launchd.plist.erb

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string><%= "#{app}-#{name}-#{num}" %></string>
+    <key>ProgramArguments</key>
+    <array>
+        <string><%= process.command %></string>
+    </array>
+    <key>KeepAlive</key>
+    <true/>
+    <key>RunAtLoad</key>
+    <true/>
+    <key>StandardErrorPath</key>
+    <string><%= log %>/<%= app %>-<%= name %>-<%=num%>.log</string>
+    <key>UserName</key>
+    <string><%= user %></string>
+    <key>WorkingDirectory</key>
+    <string><%= engine.root %></string>
+</dict>
+</plist>

data/export/runit/log/run.erb

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+LOG=<%= log %>/<%= name %>-<%= num %>
+
+test -d "$LOG" || mkdir -p m2750 "$LOG" && chown <%= user %> "$LOG"
+exec chpst -u <%= user %> svlogd "$LOG"

data/export/runit/log_run.erb

@@ -1,7 +0,0 @@
-#!/bin/sh
-set -e
-
-LOG=<%= log_root %>/<%= process.name %>-<%= num %>
-
-test -d "$LOG" || mkdir -p m2750 "$LOG" && chown <%= user %> "$LOG"
-exec chpst -u <%= user %> svlogd "$LOG"

data/export/runit/run.erb

@@ -1,3 +1,3 @@
 #!/bin/sh
-cd <%= engine.directory %>
-exec chpst -u <%= user %> -e <%= process_env_directory %> <%= process.command %>
+cd <%= engine.root %>
+exec chpst -u <%= user %> -e <%= File.join(location, "#{process_directory}/env")  %> <%= process.command %>

data/export/supervisord/app.conf.erb

@@ -0,0 +1,27 @@
+<%
+app_names = []
+engine.each_process do |name, process|
+  1.upto(engine.formation[name]) do |num|
+    port = engine.port_for(process, num)
+    full_name = "#{app}-#{name}-#{num}"
+    environment = engine.env.merge("PORT" => port.to_s).map do |key, value|
+      "#{key}=#{shell_quote(value)}"
+    end
+    app_names << full_name
+%>
+[program:<%= full_name %>]
+command=<%= process.command %>
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=<%= log %>/<%= name %>-<%= num %>.log
+stderr_logfile=<%= log %>/<%= name %>-<%= num %>.error.log
+user=<%= user %>
+directory=<%= engine.root %>
+environment=<%= environment.join(',') %><%
+  end
+end
+%>
+
+[group:<%= app %>]
+programs=<%= app_names.join(',') %>

data/export/upstart/master.conf.erb

@@ -1,8 +1,8 @@
 pre-start script
 
 bash << "EOF"
-  mkdir -p <%= log_root %>
-  chown -R <%= user %> <%= log_root %>
+  mkdir -p <%= log %>
+  chown -R <%= user %> <%= log %>
 EOF
 
 end script

data/export/upstart/process.conf.erb

@@ -1,5 +1,5 @@
-start on starting <%= app %>-<%= process.name %>
-stop on stopping <%= app %>-<%= process.name %>
+start on starting <%= app %>-<%= name %>
+stop on stopping <%= app %>-<%= name %>
 respawn
 
-exec su - <%= user %> -c 'cd <%= engine.directory %>; export PORT=<%= port %>;<% engine.environment.each_pair do |var,env| %> export <%= var.upcase %>=<%= env %>; <% end %> <%= process.command %> >> <%= log_root %>/<%=process.name%>-<%=num%>.log 2>&1'
+exec su - <%= user %> -c 'cd <%= engine.root %>; export PORT=<%= port %>;<% engine.env.each_pair do |var,env| %> export <%= var.upcase %>=<%= shell_quote(env) %>; <% end %> <%= process.command %> >> <%= log %>/<%=name%>-<%=num%>.log 2>&1'

dist/gem.rake

@@ -10,5 +10,5 @@ task "gem:clean" do
 end
 
 task "gem:release" => "gem:build" do |t|
-  sh "parka push -f #{pkg("foreman-#{version}.gem")}"
+  sh "gem push #{pkg("foreman-#{version}.gem")} || echo 'error'"
 end

dist/jruby.rake

@@ -12,5 +12,5 @@ task "jruby:clean" do
 end
 
 task "jruby:release" => "jruby:build" do |t|
-  sh "parka push -f #{pkg("foreman-#{version}-jruby.gem")}"
+  sh "gem push #{pkg("foreman-#{version}-jruby.gem")} || echo 'error'"
 end

dist/mingw32.rake

@@ -12,5 +12,5 @@ task "mingw32:clean" do
 end
 
 task "mingw32:release" => "mingw32:build" do |t|
-  sh "parka push -f #{pkg("foreman-#{version}-mingw32.gem")}"
+  sh "gem push #{pkg("foreman-#{version}-mingw32.gem")} || echo 'error'"
 end

foreman.gemspec

@@ -16,8 +16,7 @@ Gem::Specification.new do |gem|
   gem.files = Dir["**/*"].select { |d| d =~ %r{^(README|bin/|data/|ext/|lib/|spec/|test/)} }
   gem.files << "man/foreman.1"
 
-  gem.add_dependency 'term-ansicolor', '~> 1.0.7'
-  gem.add_dependency 'thor',           '>= 0.13.6'
+  gem.add_dependency 'thor', '>= 0.13.6'
 
   if ENV["PLATFORM"] == "java"
     gem.add_dependency "posix-spawn", "~> 0.3.6"

lib/foreman/cli.rb

@@ -1,35 +1,38 @@
 require "foreman"
 require "foreman/helpers"
 require "foreman/engine"
+require "foreman/engine/cli"
 require "foreman/export"
+require "shellwords"
 require "thor"
-require "yaml"
 
 class Foreman::CLI < Thor
+
   include Foreman::Helpers
 
   class_option :procfile, :type => :string, :aliases => "-f", :desc => "Default: Procfile"
+  class_option :root,     :type => :string, :aliases => "-d", :desc => "Default: Procfile directory"
 
   desc "start [PROCESS]", "Start the application (or a specific PROCESS)"
 
-  class_option :procfile, :type => :string, :aliases => "-f", :desc => "Default: Procfile"
-  class_option :app_root, :type => :string, :aliases => "-d", :desc => "Default: Procfile directory"
-
-  method_option :env,         :type => :string,  :aliases => "-e", :desc => "Specify an environment file to load, defaults to .env"
-  method_option :port,        :type => :numeric, :aliases => "-p"
-  method_option :concurrency, :type => :string,  :aliases => "-c", :banner => '"alpha=5,bar=3"'
+  method_option :color,     :type => :boolean, :aliases => "-c", :desc => "Force color to be enabled"
+  method_option :env,       :type => :string,  :aliases => "-e", :desc => "Specify an environment file to load, defaults to .env"
+  method_option :formation, :type => :string,  :aliases => "-m", :banner => '"alpha=5,bar=3"'
+  method_option :port,      :type => :numeric, :aliases => "-p"
 
   class << self
     # Hackery. Take the run method away from Thor so that we can redefine it.
     def is_thor_reserved_word?(word, type)
-      return false if word == 'run'
+      return false if word == "run"
       super
     end
   end
 
   def start(process=nil)
     check_procfile!
-    engine.options[:concurrency] = "#{process}=1" if process
+    load_environment!
+    engine.load_procfile(procfile)
+    engine.options[:formation] = "#{process}=1" if process
     engine.start
   end
 
@@ -45,6 +48,8 @@ class Foreman::CLI < Thor
 
   def export(format, location=nil)
     check_procfile!
+    load_environment!
+    engine.load_procfile(procfile)
     formatter = Foreman::Export.formatter(format)
     formatter.new(location, engine, options).export
   rescue Foreman::Export::Exception => ex
@@ -55,16 +60,19 @@ class Foreman::CLI < Thor
 
   def check
     check_procfile!
-    error "no processes defined" unless engine.procfile.entries.length > 0
-    puts "valid procfile detected (#{engine.procfile.process_names.join(', ')})"
+    engine.load_procfile(procfile)
+    error "no processes defined" unless engine.processes.length > 0
+    puts "valid procfile detected (#{engine.process_names.join(', ')})"
   end
 
-  desc "run COMMAND", "Run a command using your application's environment"
+  desc "run COMMAND [ARGS...]", "Run a command using your application's environment"
+
+  method_option :env, :type => :string, :aliases => "-e", :desc => "Specify an environment file to load, defaults to .env"
 
   def run(*args)
-    engine.apply_environment!
+    load_environment!
     begin
-      exec args.join(" ")
+      exec engine.env, args.shelljoin
     rescue Errno::EACCES
       error "not executable: #{args.first}"
     rescue Errno::ENOENT
@@ -72,23 +80,44 @@ class Foreman::CLI < Thor
     end
   end
 
+  no_tasks do
+    def engine
+      @engine ||= begin
+        engine_class = Foreman::Engine::CLI
+        engine = engine_class.new(options)
+        engine
+      end
+    end
+  end
+
 private ######################################################################
 
+  def error(message)
+    puts "ERROR: #{message}"
+    exit 1
+  end
+
   def check_procfile!
     error("#{procfile} does not exist.") unless File.exist?(procfile)
   end
 
-  def engine
-    @engine ||= Foreman::Engine.new(procfile, options)
+  def load_environment!
+    if options[:env]
+      options[:env].split(",").each do |file|
+        engine.load_env file
+      end
+    else
+      default_env = File.join(engine.root, ".env")
+      engine.load_env default_env if File.exists?(default_env)
+    end
   end
 
   def procfile
-    options[:procfile] || "Procfile"
-  end
-
-  def error(message)
-    puts "ERROR: #{message}"
-    exit 1
+    case
+      when options[:procfile] then options[:procfile]
+      when options[:root]     then File.expand_path(File.join(options[:app_root], "Procfile"))
+      else "Procfile"
+    end
   end
 
   def options
@@ -97,4 +126,5 @@ private ######################################################################
     defaults = YAML::load_file(".foreman") || {}
     Thor::CoreExt::HashWithIndifferentAccess.new(defaults.merge(original_options))
   end
+
 end

lib/foreman/engine.rb

@@ -1,117 +1,260 @@
 require "foreman"
+require "foreman/env"
 require "foreman/process"
 require "foreman/procfile"
-require "foreman/utils"
 require "tempfile"
 require "timeout"
-require "term/ansicolor"
 require "fileutils"
 require "thread"
 
 class Foreman::Engine
 
-  attr_reader :environment
-  attr_reader :procfile
-  attr_reader :directory
+  attr_reader :env
   attr_reader :options
+  attr_reader :processes
 
-  extend Term::ANSIColor
-
-  COLORS = [ cyan, yellow, green, magenta, red, blue,
-             intense_cyan, intense_yellow, intense_green, intense_magenta,
-             intense_red, intense_blue ]
-
-  def initialize(procfile, options={})
-    @procfile  = Foreman::Procfile.new(procfile)
-    @directory = options[:app_root] || File.expand_path(File.dirname(procfile))
+  # Create an +Engine+ for running processes
+  #
+  # @param [Hash] options
+  #
+  # @option options [String] :formation (all=1)    The process formation to use
+  # @option options [Fixnum] :port      (5000)     The base port to assign to processes
+  # @option options [String] :root      (Dir.pwd)  The root directory from which to run processes
+  #
+  def initialize(options={})
     @options = options.dup
-    @environment = read_environment_files(options[:env])
-    @output_mutex = Mutex.new
+
+    @options[:formation] ||= "all=1"
+
+    @env       = {}
+    @mutex     = Mutex.new
+    @names     = {}
+    @processes = []
+    @running   = {}
+    @readers   = {}
   end
 
+  # Start the processes registered to this +Engine+
+  #
   def start
-    proctitle "ruby: foreman master"
-    termtitle "#{File.basename(@directory)} - foreman"
-
     trap("TERM") { puts "SIGTERM received"; terminate_gracefully }
     trap("INT")  { puts "SIGINT received";  terminate_gracefully }
+    trap("HUP")  { puts "SIGHUP received";  terminate_gracefully }
 
-    assign_colors
+    startup
     spawn_processes
     watch_for_output
-    watch_for_termination
+    sleep 0.1
+    watch_for_termination { terminate_gracefully }
+    shutdown
   end
 
-  def port_for(process, num, base_port=nil)
-    base_port ||= 5000
-    offset = procfile.process_names.index(process.name) * 100
-    base_port.to_i + offset + num - 1
+  # Register a process to be run by this +Engine+
+  #
+  # @param [String] name     A name for this process
+  # @param [String] command  The command to run
+  # @param [Hash]   options
+  #
+  # @option options [Hash] :env  A custom environment for this process
+  #
+  def register(name, command, options={})
+    options[:env] ||= env
+    options[:cwd] ||= File.dirname(command.split(" ").first)
+    process = Foreman::Process.new(command, options)
+    @names[process] = name
+    @processes << process
   end
 
-  def apply_environment!
-    environment.each { |k,v| ENV[k] = v }
+  # Clear the processes registered to this +Engine+
+  #
+  def clear
+    @names     = {}
+    @processes = []
   end
 
-private ######################################################################
+  # Register processes by reading a Procfile
+  #
+  # @param [String] filename  A Procfile from which to read processes to register
+  #
+  def load_procfile(filename)
+    options[:root] ||= File.dirname(filename)
+    Foreman::Procfile.new(filename).entries do |name, command|
+      register name, command, :cwd => options[:root]
+    end
+    self
+  end
 
-  def spawn_processes
-    concurrency = Foreman::Utils.parse_concurrency(@options[:concurrency])
+  # Load a .env file into the +env+ for this +Engine+
+  #
+  # @param [String] filename  A .env file to load into the environment
+  #
+  def load_env(filename)
+    Foreman::Env.new(filename).entries do |name, value|
+      @env[name] = value
+    end
+  end
 
-    procfile.entries.each do |entry|
-      reader, writer = (IO.method(:pipe).arity == 0 ? IO.pipe : IO.pipe("BINARY"))
-      entry.spawn(concurrency[entry.name], writer, @directory, @environment, port_for(entry, 1, base_port)).each do |process|
-        running_processes[process.pid] = process
-        readers[process] = reader
+  # Send a signal to all processesstarted by this +Engine+
+  #
+  # @param [String] signal  The signal to send to each process
+  #
+  def killall(signal="SIGTERM")
+    @running.each do |pid, (process, index)|
+      system "sending #{signal} to #{name_for(pid)} at pid #{pid}"
+      begin
+        Process.kill(signal, -1 * pid)
+      rescue Errno::ESRCH, Errno::EPERM
       end
     end
   end
 
+  # Get the process formation
+  #
+  # @returns [Fixnum]  The formation count for the specified process
+  #
+  def formation
+    @formation ||= parse_formation(options[:formation])
+  end
+
+  # List the available process names
+  #
+  # @returns [Array]  A list of process names
+  #
+  def process_names
+    @processes.map { |p| @names[p] }
+  end
+
+  # Get the +Process+ for a specifid name
+  #
+  # @param [String] name  The process name
+  #
+  # @returns [Foreman::Process]  The +Process+ for the specified name
+  #
+  def process(name)
+    @names.invert[name]
+  end
+
+  # Yield each +Process+ in order
+  #
+  def each_process
+    process_names.each do |name|
+      yield name, process(name)
+    end
+  end
+
+  # Get the root directory for this +Engine+
+  #
+  # @returns [String]  The root directory
+  #
+  def root
+    File.expand_path(options[:root] || Dir.pwd)
+  end
+
+  # Get the port for a given process and offset
+  #
+  # @param [Foreman::Process] process   A +Process+ associated with this engine
+  # @param [Fixnum]           instance  The instance of the process
+  # 
+  # @returns [Fixnum] port  The port to use for this instance of this process
+  #
+  def port_for(process, instance)
+    base_port + (@processes.index(process) * 100) + (instance - 1)
+  end
+
+private
+
+### Engine API ######################################################
+
+  def startup
+    raise TypeError, "must use a subclass of Foreman::Engine"
+  end
+
+  def output(name, data)
+    raise TypeError, "must use a subclass of Foreman::Engine"
+  end
+
+  def shutdown
+    raise TypeError, "must use a subclass of Foreman::Engine"
+  end
+
+## Helpers ##########################################################
+
   def base_port
-    options[:port] || 5000
+    (options[:port] || env["PORT"] || ENV["PORT"] || 5000).to_i
   end
 
-  def kill_all(signal="SIGTERM")
-    running_processes.each do |pid, process|
-      info "sending #{signal} to pid #{pid}"
-      process.kill signal
+  def create_pipe
+    IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+  end
+
+  def name_for(pid)
+    process, index = @running[pid]
+    [ @names[process], index.to_s ].compact.join(".")
+  end
+
+  def parse_formation(formation)
+    pairs = @options[:formation].to_s.gsub(/\s/, "").split(",")
+
+    pairs.inject(Hash.new(0)) do |ax, pair|
+      process, amount = pair.split("=")
+      process == "all" ? ax.default = amount.to_i : ax[process] = amount.to_i
+      ax
     end
   end
 
-  def terminate_gracefully
-    return if @terminating
-    @terminating = true
-    info "sending SIGTERM to all processes"
-    kill_all "SIGTERM"
-    Timeout.timeout(5) do
-      while running_processes.length > 0
-        pid, status = Process.wait2
-        process = running_processes.delete(pid)
-        info "process terminated", process.name
+  def output_with_mutex(name, message)
+    @mutex.synchronize do
+      output name, message
+    end
+  end
+
+  def system(message)
+    output_with_mutex "system", message
+  end
+
+  def termination_message_for(status)
+    if status.exited?
+      "exited with code #{status.exitstatus}"
+    elsif status.signaled?
+      "terminated by SIG#{Signal.list.invert[status.termsig]}"
+    else
+      "died a mysterious death"
+    end
+  end
+
+  def flush_reader(reader)
+    until reader.eof?
+      data = reader.gets
+      output_with_mutex name_for(@readers.key(reader)), data
+    end
+  end
+
+## Engine ###########################################################
+
+  def spawn_processes
+    @processes.each do |process|
+      1.upto(formation[@names[process]]) do |n|
+        reader, writer = create_pipe
+        begin
+          pid = process.run(:output => writer, :env => { "PORT" => port_for(process, n).to_s })
+          writer.puts "started with pid #{pid}"
+        rescue Errno::ENOENT
+          writer.puts "unknown command: #{process.command}"
+        end
+        @running[pid] = [process, n]
+        @readers[pid] = reader
       end
     end
-  rescue Timeout::Error
-    info "sending SIGKILL to all processes"
-    kill_all "SIGKILL"
-  end
-
-  def poll_readers
-    rs, ws = IO.select(readers.values, [], [], 1)
-    (rs || []).each do |r|
-      data = r.gets
-      next unless data
-      data.force_encoding("BINARY") if data.respond_to?(:force_encoding)
-      ps, message = data.split(",", 2)
-      color = colors[ps.split(".").first]
-      info message, ps, color
-    end
   end
 
   def watch_for_output
     Thread.new do
-      require "win32console" if Foreman.windows?
       begin
         loop do
-          poll_readers
+          (IO.select(@readers.values).first || []).each do |reader|
+            data = reader.gets
+            output_with_mutex name_for(@readers.key(reader)), data
+          end
         end
       rescue Exception => ex
         puts ex.message
@@ -122,107 +265,24 @@ private ######################################################################
 
   def watch_for_termination
     pid, status = Process.wait2
-    process = running_processes.delete(pid)
-    info "process terminated", process.name
-    terminate_gracefully
+    output_with_mutex name_for(pid), termination_message_for(status)
+    @running.delete(pid)
+    yield if block_given?
+    pid
   rescue Errno::ECHILD
   end
 
-  def info(message, name="system", color=Term::ANSIColor.white)
-    output  = ""
-    output += color
-    output += "#{Time.now.strftime("%H:%M:%S")} #{pad_process_name(name)} | "
-    output += Term::ANSIColor.reset
-    output += message.chomp
-    puts output
-  end
-
-  def print(message=nil)
-    @output_mutex.synchronize do
-      $stdout.print message
+  def terminate_gracefully
+    return if @terminating
+    @terminating = true
+    system  "sending SIGTERM to all processes"
+    killall "SIGTERM"
+    Timeout.timeout(5) do
+      watch_for_termination while @running.length > 0
     end
+  rescue Timeout::Error
+    system  "sending SIGKILL to all processes"
+    killall "SIGKILL"
   end
 
-  def puts(message=nil)
-    @output_mutex.synchronize do
-      $stdout.puts message
-    end
-  end
-
-  def longest_process_name
-    @longest_process_name ||= begin
-      longest = procfile.process_names.map { |name| name.length }.sort.last
-      longest = 6 if longest < 6 # system
-      longest
-    end
-  end
-
-  def pad_process_name(name="system")
-    name.to_s.ljust(longest_process_name + 3) # add 3 for process number padding
-  end
-
-  def proctitle(title)
-    $0 = title
-  end
-
-  def termtitle(title)
-    printf("\033]0;#{title}\007") unless Foreman.windows?
-  end
-
-  def running_processes
-    @running_processes ||= {}
-  end
-
-  def readers
-    @readers ||= {}
-  end
-
-  def colors
-    @colors ||= {}
-  end
-
-  def assign_colors
-    procfile.entries.each do |entry|
-      colors[entry.name] = next_color
-    end
-  end
-
-  def process_by_reader(reader)
-    readers.invert[reader]
-  end
-
-  def next_color
-    @current_color ||= -1
-    @current_color  +=  1
-    @current_color = 0 if COLORS.length < @current_color
-    COLORS[@current_color]
-  end
-
-  def read_environment_files(filenames)
-    environment = {}
-
-    (filenames || "").split(",").map(&:strip).each do |filename|
-      error "No such file: #{filename}" unless File.exists?(filename)
-      environment.merge!(read_environment(filename))
-    end
-
-    environment.merge!(read_environment(".env")) unless filenames
-    environment
-  end
-
-  def read_environment(filename)
-    return {} unless File.exists?(filename)
-
-    File.read(filename).split("\n").inject({}) do |hash, line|
-      if line =~ /\A([A-Za-z_0-9]+)=(.*)\z/
-        key, val = [$1, $2]
-        case val
-          when /\A'(.*)'\z/ then hash[key] = $1
-          when /\A"(.*)"\z/ then hash[key] = $1.gsub(/\\(.)/, '\1')
-          else hash[key] = val
-        end
-      end
-      hash
-    end
-  end
 end

lib/foreman/engine/cli.rb

@@ -0,0 +1,103 @@
+require "foreman/engine"
+
+class Foreman::Engine::CLI < Foreman::Engine
+
+  module Color
+
+    ANSI = {
+      :reset          => 0,
+      :black          => 30,
+      :red            => 31,
+      :green          => 32,
+      :yellow         => 33,
+      :blue           => 34,
+      :magenta        => 35,
+      :cyan           => 36,
+      :white          => 37,
+      :bright_black   => 30,
+      :bright_red     => 31,
+      :bright_green   => 32,
+      :bright_yellow  => 33,
+      :bright_blue    => 34,
+      :bright_magenta => 35,
+      :bright_cyan    => 36,
+      :bright_white   => 37,
+    }
+
+    def self.enable(io, force=false)
+      io.extend(self)
+      @@color_force = force
+    end
+
+    def color?
+      return true if @@color_force
+      return false unless self.respond_to?(:isatty)
+      self.isatty && ENV["TERM"]
+    end
+
+    def color(name)
+      return "" unless color?
+      return "" unless ansi = ANSI[name.to_sym]
+      "\e[#{ansi}m"
+    end
+
+  end
+
+  FOREMAN_COLORS = %w( cyan yellow green magenta red blue intense_cyan intense_yellow
+                       intense_green intense_magenta intense_red, intense_blue )
+
+  def startup
+    @colors = map_colors
+    proctitle "foreman: master"
+  end
+
+  def output(name, data)
+    data.to_s.chomp.split("\n").each do |message|
+      Color.enable($stdout, options[:color]) unless $stdout.respond_to?(:color?)
+      output  = ""
+      output += $stdout.color(@colors[name.split(".").first].to_sym)
+      output += "#{Time.now.strftime("%H:%M:%S")} #{pad_process_name(name)} | "
+      output += $stdout.color(:reset)
+      output += message
+      $stdout.puts output
+      $stdout.flush
+    end
+  rescue Errno::EPIPE
+    terminate_gracefully
+  end
+
+  def shutdown
+  end
+
+private
+
+  def name_padding
+    @name_padding ||= begin
+      index_padding = @names.values.map { |n| formation[n] }.max.to_s.length + 1
+      name_padding  = @names.values.map { |n| n.length + index_padding }.sort.last
+      [ 6, name_padding ].max
+    end
+  end
+
+  def pad_process_name(name)
+    name.ljust(name_padding, " ")
+  end
+
+  def map_colors
+    colors = Hash.new("white")
+    @names.values.each_with_index do |name, index|
+      colors[name] = FOREMAN_COLORS[index % FOREMAN_COLORS.length]
+    end
+    colors["system"] = "intense_white"
+    colors
+  end
+
+  def proctitle(title)
+    $0 = title
+  end
+
+  def termtitle(title)
+    printf("\033]0;#{title}\007") unless Foreman.windows?
+  end
+
+end

lib/foreman/env.rb

@@ -0,0 +1,27 @@
+require "foreman"
+
+class Foreman::Env
+
+  attr_reader :entries
+
+  def initialize(filename)
+    @entries = File.read(filename).split("\n").inject({}) do |ax, line|
+      if line =~ /\A([A-Za-z_0-9]+)=(.*)\z/
+        key = $1
+        case val = $2
+          when /\A'(.*)'\z/ then ax[key] = $1
+          when /\A"(.*)"\z/ then ax[key] = $1.gsub(/\\(.)/, '\1')
+          else ax[key] = val
+        end
+      end
+      ax
+    end
+  end
+
+  def entries
+    @entries.each do |key, value|
+      yield key, value
+    end
+  end
+
+end

lib/foreman/export.rb

@@ -24,9 +24,11 @@ module Foreman::Export
 
 end
 
-
 require "foreman/export/base"
 require "foreman/export/inittab"
 require "foreman/export/upstart"
 require "foreman/export/bluepill"
 require "foreman/export/runit"
+require "foreman/export/supervisord"
+require "foreman/export/launchd"
+

lib/foreman/export/base.rb

@@ -1,23 +1,37 @@
 require "foreman/export"
-require "foreman/utils"
+require "shellwords"
 
 class Foreman::Export::Base
 
-  attr_reader :location, :engine, :app, :log, :port, :user, :template, :concurrency
+  attr_reader :location
+  attr_reader :engine
+  attr_reader :options
+  attr_reader :formation
 
   def initialize(location, engine, options={})
-    @location    = location
-    @engine      = engine
-    @app         = options[:app]
-    @log         = options[:log]
-    @port        = options[:port]
-    @user        = options[:user]
-    @template    = options[:template]
-    @concurrency = Foreman::Utils.parse_concurrency(options[:concurrency])
+    @location  = location
+    @engine    = engine
+    @options   = options.dup
+    @formation = engine.formation
   end
 
   def export
-    raise "export method must be overridden"
+    error("Must specify a location") unless location
+    FileUtils.mkdir_p(location) rescue error("Could not create: #{location}")
+    FileUtils.mkdir_p(log) rescue error("Could not create: #{log}")
+    FileUtils.chown(user, nil, log) rescue error("Could not chown #{log} to #{user}")
+  end
+
+  def app
+    options[:app] || "app"
+  end
+
+  def log
+    options[:log] || "/var/log/#{app}"
+  end
+
+  def user
+    options[:user] || app
   end
 
 private ######################################################################
@@ -29,21 +43,45 @@ private ######################################################################
   def say(message)
     puts "[foreman export] %s" % message
   end
+  
+  def clean(filename)
+    return unless File.exists?(filename)
+    say "cleaning up: #{filename}"
+    FileUtils.rm(filename)
+  end
 
-  def export_template(exporter, file, template_root)
-    if template_root && File.exist?(file_path = File.join(template_root, file))
-      File.read(file_path)
-    elsif File.exist?(file_path = File.expand_path(File.join("~/.foreman/templates", file)))
-      File.read(file_path)
-    else
-      File.read(File.expand_path("../../../../data/export/#{exporter}/#{file}", __FILE__))
-    end
+  def shell_quote(value)
+    '"' + Shellwords.escape(value) + '"'
+  end
+
+  def export_template(name)
+    name_without_first = name.split("/")[1..-1].join("/")
+    matchers = []
+    matchers << File.join(options[:template], name_without_first) if options[:template]
+    matchers << File.expand_path("~/.foreman/templates/#{name}")
+    matchers << File.expand_path("../../../../data/export/#{name}", __FILE__)
+    File.read(matchers.detect { |m| File.exists?(m) })
+  end
+
+  def write_template(name, target, binding)
+    compiled = ERB.new(export_template(name)).result(binding)
+    write_file target, compiled
+  end
+
+  def chmod(mode, file)
+    say "setting #{file} to mode #{mode}"
+    FileUtils.chmod mode, File.join(location, file)
+  end
+
+  def create_directory(dir)
+    say "creating: #{dir}"
+    FileUtils.mkdir_p(File.join(location, dir))
   end
 
   def write_file(filename, contents)
     say "writing: #{filename}"
 
-    File.open(filename, "w") do |file|
+    File.open(File.join(location, filename), "w") do |file|
       file.puts contents
     end
   end

lib/foreman/export/bluepill.rb

@@ -4,23 +4,9 @@ require "foreman/export"
 class Foreman::Export::Bluepill < Foreman::Export::Base
 
   def export
-    error("Must specify a location") unless location
-
-    FileUtils.mkdir_p location
-
-    app = self.app || File.basename(engine.directory)
-    user = self.user || app
-    log_root = self.log || "/var/log/#{app}"
-    template_root = self.template
-
-    Dir["#{location}/#{app}.pill"].each do |file|
-      say "cleaning up: #{file}"
-      FileUtils.rm(file)
-    end
-
-    master_template = export_template("bluepill", "master.pill.erb", template_root)
-    master_config   = ERB.new(master_template).result(binding)
-    write_file "#{location}/#{app}.pill", master_config
+    super
+    clean "#{location}/#{app}.pill"
+    write_template "bluepill/master.pill.erb", "#{app}.pill", binding
   end
 
 end

lib/foreman/export/inittab.rb

@@ -3,21 +3,19 @@ require "foreman/export"
 class Foreman::Export::Inittab < Foreman::Export::Base
 
   def export
-    app = self.app || File.basename(engine.directory)
-    user = self.user || app
-    log_root = self.log || "/var/log/#{app}"
+    error("Must specify a location") unless location
 
     inittab = []
     inittab << "# ----- foreman #{app} processes -----"
 
-    engine.procfile.entries.inject(1) do |index, process|
-      1.upto(self.concurrency[process.name]) do |num|
+    index = 1
+    engine.each_process do |name, process|
+      1.upto(engine.formation[name]) do |num|
         id = app.slice(0, 2).upcase + sprintf("%02d", index)
-        port = engine.port_for(process, num, self.port)
-        inittab << "#{id}:4:respawn:/bin/su - #{user} -c 'PORT=#{port} #{process.command} >> #{log_root}/#{process.name}-#{num}.log 2>&1'"
+        port = engine.port_for(process, num)
+        inittab << "#{id}:4:respawn:/bin/su - #{user} -c 'PORT=#{port} #{process.command} >> #{log}/#{name}-#{num}.log 2>&1'"
         index += 1
       end
-      index
     end
 
     inittab << "# ----- end foreman #{app} processes -----"
@@ -27,9 +25,8 @@ class Foreman::Export::Inittab < Foreman::Export::Base
     if location == "-"
       puts inittab
     else
-      FileUtils.mkdir_p(log_root) rescue error "could not create #{log_root}"
-      FileUtils.chown(user, nil, log_root) rescue error "could not chown #{log_root} to #{user}"
-      write_file(location, inittab)
+      say "writing: #{location}"
+      File.open(location, "w") { |file| file.puts inittab }
     end
   end
 

lib/foreman/export/launchd.rb

@@ -0,0 +1,15 @@
+require "erb"
+require "foreman/export"
+
+class Foreman::Export::Launchd < Foreman::Export::Base
+
+  def export
+    super
+    engine.each_process do |name, process|
+      1.upto(engine.formation[name]) do |num|
+        write_template "launchd/launchd.plist.erb", "#{app}-#{name}-#{num}.plist", binding
+      end
+    end
+  end
+
+end

lib/foreman/export/runit.rb

@@ -2,58 +2,33 @@ require "erb"
 require "foreman/export"
 
 class Foreman::Export::Runit < Foreman::Export::Base
+
   ENV_VARIABLE_REGEX = /([a-zA-Z_]+[a-zA-Z0-9_]*)=(\S+)/
 
   def export
-    error("Must specify a location") unless location
+    super
 
-    app = self.app || File.basename(engine.directory)
-    user = self.user || app
-    log_root = self.log || "/var/log/#{app}"
-    template_root = self.template
-
-    run_template = export_template('runit', 'run.erb', template_root)
-    log_run_template = export_template('runit', 'log_run.erb', template_root)
-
-    engine.procfile.entries.each do |process|
-      1.upto(self.concurrency[process.name]) do |num|
-        process_directory     = "#{location}/#{app}-#{process.name}-#{num}"
-        process_env_directory = "#{process_directory}/env"
-        process_log_directory = "#{process_directory}/log"
+    engine.each_process do |name, process|
+      1.upto(engine.formation[name]) do |num|
+        process_directory = "#{app}-#{name}-#{num}"
 
         create_directory process_directory
-        create_directory process_env_directory
-        create_directory process_log_directory
+        create_directory "#{process_directory}/env"
+        create_directory "#{process_directory}/log"
 
-        run = ERB.new(run_template).result(binding)
-        write_file "#{process_directory}/run", run
-        FileUtils.chmod 0755, "#{process_directory}/run"
+        write_template "runit/run.erb", "#{process_directory}/run", binding
+        chmod 0755, "#{process_directory}/run"
 
-        port = engine.port_for(process, num, self.port)
-        environment_variables = {'PORT' => port}.
-            merge(engine.environment).
-            merge(inline_variables(process.command))
-
-        environment_variables.each_pair do |var, env|
-          write_file "#{process_env_directory}/#{var.upcase}", env
+        port = engine.port_for(process, num)
+        engine.env.merge("PORT" => port.to_s).each do |key, value|
+          write_file "#{process_directory}/env/#{key}", value
         end
 
-        log_run = ERB.new(log_run_template).result(binding)
-        write_file "#{process_log_directory}/run", log_run
-        FileUtils.chmod 0755, "#{process_log_directory}/run"
+        write_template "runit/log/run.erb", "#{process_directory}/log/run", binding
+        chmod 0755, "#{process_directory}/log/run"
       end
     end
 
   end
 
-  private
-  def create_directory(location)
-    say "creating: #{location}"
-    FileUtils.mkdir_p(location)
-  end
-
-  def inline_variables(command)
-    variable_name_regex =
-    Hash[*command.scan(ENV_VARIABLE_REGEX).flatten]
-  end
 end

lib/foreman/export/supervisord.rb

@@ -0,0 +1,16 @@
+require "erb"
+require "foreman/export"
+
+class Foreman::Export::Supervisord < Foreman::Export::Base
+
+  def export
+    super
+
+    Dir["#{location}/#{app}*.conf"].each do |file|
+      clean file
+    end
+
+    write_template "supervisord/app.conf.erb", "#{app}.conf", binding
+  end
+
+end

lib/foreman/export/upstart.rb

@@ -4,38 +4,22 @@ require "foreman/export"
 class Foreman::Export::Upstart < Foreman::Export::Base
 
   def export
-    error("Must specify a location") unless location
-
-    FileUtils.mkdir_p location
-
-    app = self.app || File.basename(engine.directory)
-    user = self.user || app
-    log_root = self.log || "/var/log/#{app}"
-    template_root = self.template
+    super
 
     Dir["#{location}/#{app}*.conf"].each do |file|
-      say "cleaning up: #{file}"
-      FileUtils.rm(file)
+      clean file
     end
 
-    master_template = export_template("upstart", "master.conf.erb", template_root)
-    master_config   = ERB.new(master_template).result(binding)
-    write_file "#{location}/#{app}.conf", master_config
+    write_template "upstart/master.conf.erb", "#{app}.conf", binding
 
-    process_template = export_template("upstart", "process.conf.erb", template_root)
+    engine.each_process do |name, process|
+      next if engine.formation[name] < 1
+      write_template "upstart/process_master.conf.erb", "#{app}-#{name}.conf", binding
 
-    engine.procfile.entries.each do |process|
-      next if (conc = self.concurrency[process.name]) < 1
-      process_master_template = export_template("upstart", "process_master.conf.erb", template_root)
-      process_master_config   = ERB.new(process_master_template).result(binding)
-      write_file "#{location}/#{app}-#{process.name}.conf", process_master_config
-
-      1.upto(self.concurrency[process.name]) do |num|
-        port = engine.port_for(process, num, self.port)
-        process_config = ERB.new(process_template).result(binding)
-        write_file "#{location}/#{app}-#{process.name}-#{num}.conf", process_config
+      1.upto(engine.formation[name]) do |num|
+        port = engine.port_for(process, num)
+        write_template "upstart/process.conf.erb", "#{app}-#{name}-#{num}.conf", binding
       end
     end
   end
-
 end

lib/foreman/process.rb

@@ -3,94 +3,83 @@ require "rubygems"
 
 class Foreman::Process
 
-  attr_reader :entry
-  attr_reader :num
-  attr_reader :pid
-  attr_reader :port
+  attr_reader :command
+  attr_reader :env
 
-  def initialize(entry, num, port)
-    @entry = entry
-    @num = num
-    @port = port
+  # Create a Process
+  #
+  # @param [String] command  The command to run
+  # @param [Hash]   options
+  #
+  # @option options [String] :cwd (./)  Change to this working directory before executing the process
+  # @option options [Hash]   :env ({})  Environment variables to set for this process
+  #
+  def initialize(command, options={})
+    @command = command
+    @options = options.dup
+
+    @options[:env] ||= {}
   end
 
-  def run(pipe, basedir, environment)
-    with_environment(environment.merge("PORT" => port.to_s)) do
-      run_process basedir, entry.command, pipe
+  # Run a +Process+
+  #
+  # @param [Hash] options
+  #
+  # @option options :env    ({})       Environment variables to set for this execution
+  # @option options :output ($stdout)  The output stream
+  #
+  # @returns [Fixnum] pid  The +pid+ of the process
+  #
+  def run(options={})
+    env    = options[:env] ? @options[:env].merge(options[:env]) : @options[:env]
+    output = options[:output] || $stdout
+
+    if Foreman.windows?
+      Dir.chdir(cwd) do
+        Process.spawn env, command, :out => output, :err => output, :new_pgroup => true
+      end
+    elsif Foreman.jruby?
+      Dir.chdir(cwd) do
+        require "posix/spawn"
+        POSIX::Spawn.spawn env, command, :out => output, :err => output, :pgroup => 0
+      end
+    else
+      Dir.chdir(cwd) do
+        Process.spawn env, command, :out => output, :err => output, :pgroup => 0
+      end
     end
   end
 
-  def name
-    "%s.%s" % [ entry.name, num ]
-  end
-
+  # Send a signal to this +Process+
+  #
+  # @param [String] signal  The signal to send
+  #
   def kill(signal)
-    pid && Process.kill(signal, pid)
+    pid && Process.kill(signal, -1 * pid)
   rescue Errno::ESRCH
     false
   end
 
-  def detach
-    pid && Process.detach(pid)
-  end
-
+  # Test whether or not this +Process+ is still running
+  #
+  # @returns [Boolean]
+  #
   def alive?
     kill(0)
   end
 
+  # Test whether or not this +Process+ has terminated
+  #
+  # @returns [Boolean]
+  #
   def dead?
     !alive?
   end
 
 private
 
-  def fork_with_io(command, basedir)
-    reader, writer = IO.pipe
-    command = replace_command_env(command)
-    pid = if Foreman.windows?
-      Dir.chdir(basedir) do
-        Process.spawn command, :out => writer, :err => writer
-      end
-    elsif Foreman.jruby?
-      require "posix/spawn"
-      POSIX::Spawn.spawn(Foreman.runner, "-d", basedir, command, {
-        :out => writer, :err => writer
-      })
-    else
-      fork do
-        writer.sync = true
-        $stdout.reopen writer
-        $stderr.reopen writer
-        reader.close
-        exec Foreman.runner, "-d", basedir, command
-      end
-    end
-    [ reader, pid ]
+  def cwd
+    @options[:cwd] || "."
   end
 
-  def run_process(basedir, command, pipe)
-    io, @pid = fork_with_io(command, basedir)
-    output pipe, "started with pid %d" % @pid
-    Thread.new do
-      until io.eof?
-        output pipe, io.gets
-      end
-    end
-  end
-
-  def output(pipe, message)
-    pipe.puts "%s,%s" % [ name, message ]
-  end
-
-  def replace_command_env(command)
-    command.gsub(/\$(\w+)/) { |e| ENV[e[1..-1]] }
-  end
-
-  def with_environment(environment)
-    original = ENV.to_hash
-    ENV.update environment
-    yield
-  ensure
-    ENV.replace original
-  end
 end

lib/foreman/procfile.rb

@@ -1,36 +1,90 @@
 require "foreman"
-require "foreman/procfile_entry"
 
-# A valid Procfile entry is captured by this regex.
+# Reads and writes Procfiles
+#
+# A valid Procfile entry is captured by this regex:
+#
+#   /^([A-Za-z0-9_]+):\s*(.+)$/
+#
 # All other lines are ignored.
 #
-# /^([A-Za-z0-9_]+):\s*(.+)$/
-#
-# $1 = name
-# $2 = command
-#
 class Foreman::Procfile
 
-  attr_reader :entries
-
-  def initialize(filename)
-    @entries = parse_procfile(filename)
+  # Initialize a Procfile
+  #
+  # @param [String] filename (nil)  An optional filename to read from
+  #
+  def initialize(filename=nil)
+    @entries = []
+    load(filename) if filename
   end
 
+  # Yield each +Procfile+ entry in order
+  #
+  def entries(&blk)
+    @entries.each do |(name, command)|
+      yield name, command
+    end
+  end
+
+  # Retrieve a +Procfile+ command by name
+  #
+  # @param [String] name  The name of the Procfile entry to retrieve
+  #
   def [](name)
-    entries.detect { |entry| entry.name == name }
+    @entries.detect { |n,c| name == n }.last
   end
 
-  def process_names
-    entries.map(&:name)
+  # Create a +Procfile+ entry
+  #
+  # @param [String] name     The name of the +Procfile+ entry to create
+  # @param [String] command  The command of the +Procfile+ entry to create
+  #
+  def []=(name, command)
+    delete name
+    @entries << [name, command]
+  end
+
+  # Remove a +Procfile+ entry
+  #
+  # @param [String] name  The name of the +Procfile+ entry to remove
+  #
+  def delete(name)
+    @entries.reject! { |n,c| name == n }
+  end
+
+  # Load a Procfile from a file
+  #
+  # @param [String] filename  The filename of the +Procfile+ to load
+  #
+  def load(filename)
+    @entries.replace parse(filename)
+  end
+
+  # Save a Procfile to a file
+  #
+  # @param [String] filename  Save the +Procfile+ to this file
+  #
+  def save(filename)
+    File.open(filename, 'w') do |file|
+      file.puts self.to_s
+    end
+  end
+
+  # Get the +Procfile+ as a +String+
+  #
+  def to_s
+    @entries.map do |name, command|
+      [ name, command ].join(": ")
+    end.join("\n")
   end
 
 private
 
-  def parse_procfile(filename)
+  def parse(filename)
     File.read(filename).split("\n").map do |line|
       if line =~ /^([A-Za-z0-9_]+):\s*(.+)$/
-        Foreman::ProcfileEntry.new($1, $2)
+        [$1, $2]
       end
     end.compact
   end

lib/foreman/procfile_entry.rb

@@ -1,22 +0,0 @@
-require "foreman"
-
-class Foreman::ProcfileEntry
-
-  attr_reader :name
-  attr_reader :command
-  attr_accessor :color
-
-  def initialize(name, command)
-    @name = name
-    @command = command
-  end
-
-  def spawn(num, pipe, basedir, environment, base_port)
-    (1..num).to_a.map do |n|
-      process = Foreman::Process.new(self, n, base_port + (n-1))
-      process.run(pipe, basedir, environment)
-      process
-    end
-  end
-
-end

lib/foreman/utils.rb

@@ -1,18 +0,0 @@
-require "foreman"
-
-class Foreman::Utils
-
-  def self.parse_concurrency(concurrency)
-    begin
-      pairs = concurrency.to_s.gsub(/\s/, "").split(",")
-      
-      default = concurrency.nil? ? 1 : 0
-      
-      pairs.inject(Hash.new(default)) do |hash, pair|
-        process, amount = pair.split("=")
-        hash.update(process => amount.to_i)        
-      end
-    end
-  end
-
-end

lib/foreman/version.rb

@@ -1,5 +1,5 @@
 module Foreman
 
-  VERSION = "0.40.0"
+  VERSION = "0.48.0.pre2"
 
 end

man/foreman.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "FOREMAN" "1" "February 2012" "Foreman 0.39.0" "Foreman Manual"
+.TH "FOREMAN" "1" "April 2012" "Foreman 0.46.0" "Foreman Manual"
 .
 .SH "NAME"
 \fBforeman\fR \- manage Procfile\-based applications
@@ -35,9 +35,21 @@ The following options control how the application is run:
 Specify the number of each process type to run\. The value passed in should be in the format \fBprocess=num,process=num\fR
 .
 .TP
+\fB\-e\fR, \fB\-\-env\fR
+Specify one or more \.env files to load
+.
+.TP
+\fB\-f\fR, \fB\-\-procfile\fR
+Specify an alternate Procfile to load, implies \fB\-d\fR at the Procfile root\.
+.
+.TP
 \fB\-p\fR, \fB\-\-port\fR
 Specify which port to use as the base for this application\. Should be a multiple of 1000\.
 .
+.TP
+\fB\-t\fR, \fB\-\-tmux\fR
+Runs the processes in a tmux session\. Creates one window for each process and an extra window containing the output of each window (requires gawk)\.
+.
 .P
 \fBforeman run\fR is used to run one\-off commands using the same environment as your defined processes\.
 .

man/foreman.1.ronn

@@ -30,10 +30,20 @@ The following options control how the application is run:
     Specify the number of each process type to run. The value passed in
     should be in the format `process=num,process=num`
 
+  * `-e`, `--env`:
+    Specify one or more .env files to load
+
+  * `-f`, `--procfile`:
+    Specify an alternate Procfile to load, implies `-d` at the Procfile root.
+
   * `-p`, `--port`:
     Specify which port to use as the base for this application. Should be
     a multiple of 1000.
 
+  * `-t`, `--tmux`:
+    Runs the processes in a tmux session. Creates one window for each process
+    and an extra window containing the output of each window (requires gawk).
+
 `foreman run` is used to run one-off commands using the same environment
 as your defined processes.
 

spec/foreman/cli_spec.rb

@@ -3,12 +3,23 @@ require "foreman/cli"
 
 describe "Foreman::CLI", :fakefs do
   subject { Foreman::CLI.new }
-  let(:engine) { subject.send(:engine) }
-  let(:entries) { engine.procfile.entries.inject({}) { |h,e| h.update(e.name => e) } }
+
+  describe ".foreman" do
+    before { File.open(".foreman", "w") { |f| f.puts "formation: alpha=2" } }
+
+    it "provides default options" do
+      subject.send(:options)["formation"].should == "alpha=2"
+    end
+
+    it "is overridden by options at the cli" do
+      subject = Foreman::CLI.new([], :formation => "alpha=3")
+      subject.send(:options)["formation"].should == "alpha=3"
+    end
+  end
 
   describe "start" do
-    describe "with a non-existent Procfile" do
-      it "prints an error" do
+    describe "when a Procfile doesnt exist", :fakefs do
+      it "displays an error" do
         mock_error(subject, "Procfile does not exist.") do
           dont_allow.instance_of(Foreman::Engine).start
           subject.start
@@ -16,166 +27,50 @@ describe "Foreman::CLI", :fakefs do
       end
     end
 
-    describe "with a Procfile" do
-      before(:each) { write_procfile }
-
-      it "runs successfully" do
-        dont_allow(subject).error
-        mock.instance_of(Foreman::Engine).start
-        subject.start
-      end
-
-      it "can run a single process" do
-        dont_allow(subject).error
-        stub(engine).watch_for_output
-        stub(engine).watch_for_termination
-        mock(entries["alpha"]).spawn(1, is_a(IO), engine.directory, {}, 5000) { [] }
-        mock(entries["bravo"]).spawn(0, is_a(IO), engine.directory, {}, 5100) { [] }
-        subject.start("alpha")
-      end
-    end
-  end
-
-  describe "export" do
-    describe "options" do
-      it "uses .foreman" do
-        write_procfile
-        File.open(".foreman", "w") { |f| f.puts "concurrency: alpha=2" }
-        mock_export = mock(Foreman::Export::Upstart)
-        mock(Foreman::Export::Upstart).new("/upstart", is_a(Foreman::Engine), { "concurrency" => "alpha=2" }) { mock_export }
-        mock_export.export
-        foreman %{ export upstart /upstart }
-      end
-
-      it "respects --env" do
-        write_procfile
-        write_env("envfile")
-        mock_export = mock(Foreman::Export::Upstart)
-        mock(Foreman::Export::Upstart).new("/upstart", is_a(Foreman::Engine), { "env" => "envfile" }) { mock_export }
-        mock_export.export
-        foreman %{ export upstart /upstart --env envfile }
-      end
-    end
-
-    describe "with a non-existent Procfile" do
-      it "prints an error" do
-        mock_error(subject, "Procfile does not exist.") do
-          dont_allow.instance_of(Foreman::Engine).export
-          subject.export("testapp")
-        end
-      end
-    end
-
-    describe "with a Procfile" do
-      before(:each) { write_procfile }
-
-      describe "with a formatter with a generic error" do
-        before do
-          mock(Foreman::Export).formatter("errorful") { Class.new(Foreman::Export::Base) do
-            def export
-              raise Foreman::Export::Exception.new("foo")
-            end
-          end }
-        end
-
-        it "prints an error" do
-          mock_error(subject, "foo") do
-            subject.export("errorful")
-          end
+    describe "with a valid Procfile" do
+      it "can run a single command" do
+        without_fakefs do
+          output = foreman("start env -f #{resource_path("Procfile")}")
+          output.should     =~ /env.1/
+          output.should_not =~ /test.1/
         end
       end
 
-      describe "with a valid config" do
-        before(:each) { write_foreman_config("testapp") }
-
-        it "runs successfully" do
-          dont_allow(subject).error
-          mock_export = mock(Foreman::Export::Upstart)
-          mock(Foreman::Export::Upstart).new("/tmp/foo", is_a(Foreman::Engine), {}) { mock_export }
-          mock_export.export
-          subject.export("upstart", "/tmp/foo")
+      it "can run all commands" do
+        without_fakefs do
+          output = foreman("start -f #{resource_path("Procfile")} -e #{resource_path(".env")}")
+          output.should =~ /echo.1 \| echoing/
+          output.should =~ /env.1  \| bar/
+          output.should =~ /test.1 \| testing/
         end
       end
     end
   end
 
   describe "check" do
-    describe "with a valid Procfile" do
-      before { write_procfile }
-
-      it "displays the jobs" do
-        mock(subject).puts("valid procfile detected (alpha, bravo)")
-        subject.check
-      end
+    it "with a valid Procfile displays the jobs" do
+      write_procfile
+      foreman("check").should == "valid procfile detected (alpha, bravo)\n"
     end
 
-    describe "with a blank Procfile" do
-      before do
-        FileUtils.touch("Procfile")
-      end
-
-      it "displays an error" do
-        mock_error(subject, "no processes defined") do
-          subject.check
-        end
-      end
+    it "with a blank Procfile displays an error" do
+      FileUtils.touch "Procfile"
+      foreman("check").should == "ERROR: no processes defined\n"
     end
 
-    describe "without a Procfile" do
-      it "displays an error" do
-        mock_error(subject, "Procfile does not exist.") do
-          subject.check
-        end
-      end
+    it "without a Procfile displays an error" do
+      FileUtils.rm_f "Procfile"
+      foreman("check").should == "ERROR: Procfile does not exist.\n"
     end
   end
 
   describe "run" do
-    describe "with a valid Procfile" do
-      before { write_procfile }
+    it "can run a command" do
+      forked_foreman("run echo 1").should == "1\n"
+    end
 
-      describe "and a command" do
-        let(:command) { ["ls", "-l"] }
-
-        before(:each) do
-          stub(subject).exec
-        end
-
-        it "should load the environment file" do
-          write_env
-          preserving_env do
-            subject.run *command
-            ENV["FOO"].should == "bar"
-          end
-
-          ENV["FOO"].should be_nil
-        end
-
-        it "should runute the command as a string" do
-          mock(subject).exec(command.join(" "))
-          subject.run *command
-        end
-      end
-
-      describe "and a non-existent command" do
-        let(:command) { "iuhtngrglhulhdfg" }
-
-        it "should print an error" do
-          mock_error(subject, "command not found: #{command}") do
-            subject.run command
-          end
-        end
-      end
-
-      describe "and a non-executable command" do
-        let(:command) { __FILE__ }
-
-        it "should print an error" do
-          mock_error(subject, "not executable: #{command}") do
-            subject.run command
-          end
-        end
-      end
+    it "includes the environment" do
+      forked_foreman("run #{resource_path("bin/env FOO")} -e #{resource_path(".env")}").should == "bar\n"
     end
   end
 

spec/foreman/engine_spec.rb

@@ -1,78 +1,79 @@
 require "spec_helper"
 require "foreman/engine"
 
-describe "Foreman::Engine", :fakefs do
-  subject { Foreman::Engine.new("Procfile", {}) }
+class Foreman::Engine::Tester < Foreman::Engine
+  attr_reader :buffer
 
-  before do
-    any_instance_of(Foreman::Engine) do |engine|
-      stub(engine).proctitle
-      stub(engine).termtitle
-    end
+  def startup
+    @buffer = ""
+  end
+
+  def output(name, data)
+    @buffer += "#{name}: #{data}"
+  end
+
+  def shutdown
+  end
+end
+
+describe "Foreman::Engine", :fakefs do
+  subject do
+    write_procfile "Procfile"
+    Foreman::Engine::Tester.new.load_procfile("Procfile")
   end
 
   describe "initialize" do
-    describe "without an existing Procfile" do
-      it "raises an error" do
-        lambda { subject }.should raise_error
-      end
-    end
-
     describe "with a Procfile" do
       before { write_procfile }
 
       it "reads the processes" do
-        subject.procfile["alpha"].command.should == "./alpha"
-        subject.procfile["bravo"].command.should == "./bravo"
+        subject.process("alpha").command.should == "./alpha"
+        subject.process("bravo").command.should == "./bravo"
       end
     end
   end
 
   describe "start" do
     it "forks the processes" do
-      write_procfile
-      mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./alpha", is_a(IO))
-      mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./bravo", is_a(IO))
+      mock(subject.process("alpha")).run(anything)
+      mock(subject.process("bravo")).run(anything)
       mock(subject).watch_for_output
       mock(subject).watch_for_termination
       subject.start
     end
 
     it "handles concurrency" do
-      write_procfile
-      engine = Foreman::Engine.new("Procfile",:concurrency => "alpha=2")
-      mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./alpha", is_a(IO)).twice
-      mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./bravo", is_a(IO)).never
-      mock(engine).watch_for_output
-      mock(engine).watch_for_termination
-      engine.start
+      subject.options[:formation] = "alpha=2"
+      mock(subject.process("alpha")).run(anything).twice
+      mock(subject.process("bravo")).run(anything).never
+      mock(subject).watch_for_output
+      mock(subject).watch_for_termination
+      subject.start
+    end
+  end
+
+  describe "directories" do
+    it "has the directory default relative to the Procfile" do
+      write_procfile "/some/app/Procfile"
+      engine = Foreman::Engine.new.load_procfile("/some/app/Procfile")
+      engine.root.should == "/some/app"
     end
   end
 
   describe "environment" do
-    before(:each) do
-      write_procfile
-      stub(Process).fork
-      any_instance_of(Foreman::Engine) do |engine|
-        stub(engine).info
-        stub(engine).spawn_processes
-        stub(engine).watch_for_termination
-      end
-    end
-
-    it "should read if specified" do
+    it "should read env files" do
       File.open("/tmp/env", "w") { |f| f.puts("FOO=baz") }
-      engine = Foreman::Engine.new("Procfile", :env => "/tmp/env")
-      engine.environment.should == {"FOO"=>"baz"}
-      engine.start
+      subject.load_env("/tmp/env")
+      subject.env["FOO"].should == "baz"
     end
 
     it "should read more than one if specified" do
       File.open("/tmp/env1", "w") { |f| f.puts("FOO=bar") }
       File.open("/tmp/env2", "w") { |f| f.puts("BAZ=qux") }
-      engine = Foreman::Engine.new("Procfile", :env => "/tmp/env1,/tmp/env2")
-      engine.environment.should == { "FOO"=>"bar", "BAZ"=>"qux" }
-      engine.start
+      subject.load_env "/tmp/env1"
+      subject.load_env "/tmp/env2"
+      subject.env["FOO"].should == "bar"
+      subject.env["BAZ"].should == "qux"
     end
 
     it "should handle quoted values" do
@@ -82,39 +83,22 @@ describe "Foreman::Engine", :fakefs do
         f.puts "FRED='barney'"
         f.puts 'OTHER="escaped\"quote"'
       end
-      engine = Foreman::Engine.new("Procfile", :env => "/tmp/env")
-      engine.environment.should == { "FOO" => "bar", "BAZ" => "qux", "FRED" => "barney", "OTHER" => 'escaped"quote' }
+      subject.load_env "/tmp/env"
+      subject.env["FOO"].should   == "bar"
+      subject.env["BAZ"].should   == "qux"
+      subject.env["FRED"].should  == "barney"
+      subject.env["OTHER"].should == 'escaped"quote'
     end
 
     it "should fail if specified and doesnt exist" do
-      mock.instance_of(Foreman::Engine).error("No such file: /tmp/env")
-      engine = Foreman::Engine.new("Procfile", :env => "/tmp/env")
+      lambda { subject.load_env "/tmp/env" }.should raise_error(Errno::ENOENT)
     end
 
-    it "should read .env if none specified" do
-      File.open(".env", "w") { |f| f.puts("FOO=qoo") }
-      engine = Foreman::Engine.new("Procfile")
-      engine.environment.should == {"FOO"=>"qoo"}
-      engine.start
+    it "should set port from .env if specified" do
+      File.open("/tmp/env", "w") { |f| f.puts("PORT=9000") }
+      subject.load_env "/tmp/env"
+      subject.send(:base_port).should == 9000
     end
   end
 
-  describe "utf8" do
-    before(:each) do
-      File.open("Procfile", "w") do |file|
-        file.puts "utf8: #{resource_path("bin/utf8")}"
-      end
-    end
-
-    it "should spawn" do
-      stub(subject).watch_for_output
-      stub(subject).watch_for_termination
-      subject.start
-      Process.waitall
-      mock(subject).info(/started with pid \d+/, "utf8.1", anything)
-      mock(subject).info("\xff\x03\n", "utf8.1", anything)
-      subject.send(:poll_readers)
-      subject.send(:poll_readers)
-    end
-  end
 end

spec/foreman/export/base_spec.rb

@@ -1,10 +1,11 @@
 require "spec_helper"
-require "foreman/export/base"
+require "foreman/engine"
+require "foreman/export"
 
-describe "Foreman::Export::Base" do
+describe "Foreman::Export::Base", :fakefs do
   let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
   let(:location) { "/tmp/init" }
-  let(:engine)   { Foreman::Engine.new(procfile) }
+  let(:engine)   { Foreman::Engine.new().load_procfile(procfile) }
   let(:subject)  { Foreman::Export::Base.new(location, engine) }
 
   it "has a say method for displaying info" do
@@ -12,10 +13,6 @@ describe "Foreman::Export::Base" do
     subject.send(:say, "foo")
   end
 
-  it "export needs to be overridden" do
-    lambda { subject.export }.should raise_error("export method must be overridden")
-  end
-
   it "raises errors as a Foreman::Export::Exception" do
     lambda { subject.send(:error, "foo") }.should raise_error(Foreman::Export::Exception, "foo")
   end

spec/foreman/export/bluepill_spec.rb

@@ -4,10 +4,11 @@ require "foreman/export/bluepill"
 require "tmpdir"
 
 describe Foreman::Export::Bluepill, :fakefs do
-  let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
-  let(:engine)   { Foreman::Engine.new(procfile) }
-  let(:options)  { Hash.new }
-  let(:bluepill) { Foreman::Export::Bluepill.new("/tmp/init", engine, options) }
+  let(:procfile)  { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
+  let(:formation) { nil }
+  let(:engine)    { Foreman::Engine.new(:formation => formation).load_procfile(procfile) }
+  let(:options)   { Hash.new }
+  let(:bluepill)  { Foreman::Export::Bluepill.new("/tmp/init", engine, options) }
 
   before(:each) { load_export_templates_into_fakefs("bluepill") }
   before(:each) { stub(bluepill).say }
@@ -24,8 +25,8 @@ describe Foreman::Export::Bluepill, :fakefs do
     bluepill.export
   end
 
-  context  "with concurrency" do
-    let(:options) { Hash[:concurrency => "alpha=2"] }
+  context "with a process formation" do
+    let(:formation) { "alpha=2" }
 
     it "exports to the filesystem with concurrency" do
       bluepill.export

spec/foreman/export/inittab_spec.rb

@@ -4,12 +4,12 @@ require "foreman/export/inittab"
 require "tmpdir"
 
 describe Foreman::Export::Inittab, :fakefs do
-  let(:location) { "/tmp/inittab" }
-  let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
-  let(:location) { "/tmp/inittab" }
-  let(:engine)   { Foreman::Engine.new(procfile) }
-  let(:options)  { Hash.new }
-  let(:inittab)  { Foreman::Export::Inittab.new(location, engine, options) }
+  let(:procfile)  { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
+  let(:location)  { "/tmp/inittab" }
+  let(:formation) { nil }
+  let(:engine)    { Foreman::Engine.new(:formation => formation).load_procfile(procfile) }
+  let(:options)   { Hash.new }
+  let(:inittab)   { Foreman::Export::Inittab.new(location, engine, options) }
 
   before(:each) { load_export_templates_into_fakefs("inittab") }
   before(:each) { stub(inittab).say }
@@ -29,7 +29,7 @@ describe Foreman::Export::Inittab, :fakefs do
   end
 
   context "with concurrency" do
-    let(:options) { Hash[:concurrency => "alpha=2"] }
+    let(:formation) { "alpha=2" }
 
     it "exports to the filesystem with concurrency" do
       inittab.export

spec/foreman/export/launchd_spec.rb

@@ -0,0 +1,21 @@
+require "spec_helper"
+require "foreman/engine"
+require "foreman/export/launchd"
+require "tmpdir"
+
+describe Foreman::Export::Launchd, :fakefs do
+  let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
+  let(:options)  { Hash.new }
+  let(:engine)   { Foreman::Engine.new().load_procfile(procfile) }
+  let(:launchd)  { Foreman::Export::Launchd.new("/tmp/init", engine, options) }
+
+  before(:each) { load_export_templates_into_fakefs("launchd") }
+  before(:each) { stub(launchd).say }
+
+  it "exports to the filesystem" do
+    launchd.export
+    File.read("/tmp/init/app-alpha-1.plist").should == example_export_file("launchd/launchd-a.default")
+    File.read("/tmp/init/app-bravo-1.plist").should == example_export_file("launchd/launchd-b.default")
+  end
+
+end

spec/foreman/export/runit_spec.rb

@@ -5,33 +5,28 @@ require "tmpdir"
 
 describe Foreman::Export::Runit, :fakefs do
   let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile", 'bar=baz') }
-  let(:engine) { Foreman::Engine.new(procfile) }
-  let(:runit) { Foreman::Export::Runit.new('/tmp/init', engine, :concurrency => 'alpha=2,bravo=1') }
+  let(:engine)   { Foreman::Engine.new(:formation => "alpha=2,bravo=1").load_procfile(procfile) }
+  let(:options)  { Hash.new }
+  let(:runit)    { Foreman::Export::Runit.new('/tmp/init', engine, options) }
 
   before(:each) { load_export_templates_into_fakefs("runit") }
   before(:each) { stub(runit).say }
   before(:each) { stub(FakeFS::FileUtils).chmod }
 
   it "exports to the filesystem" do
-    FileUtils.mkdir_p('/tmp/init')
-
+    engine.env["BAR"] = "baz"
     runit.export
 
-    File.read("/tmp/init/app-alpha-1/run").should == example_export_file('runit/app-alpha-1-run')
-    File.read("/tmp/init/app-alpha-1/log/run").should ==
-        example_export_file('runit/app-alpha-1-log-run')
+    File.read("/tmp/init/app-alpha-1/run").should      == example_export_file('runit/app-alpha-1/run')
+    File.read("/tmp/init/app-alpha-1/log/run").should  == example_export_file('runit/app-alpha-1/log/run')
     File.read("/tmp/init/app-alpha-1/env/PORT").should == "5000\n"
-    File.read("/tmp/init/app-alpha-1/env/BAR").should == "baz\n"
-
-    File.read("/tmp/init/app-alpha-2/run").should == example_export_file('runit/app-alpha-2-run')
-    File.read("/tmp/init/app-alpha-2/log/run").should ==
-        example_export_file('runit/app-alpha-2-log-run')
+    File.read("/tmp/init/app-alpha-1/env/BAR").should  == "baz\n"
+    File.read("/tmp/init/app-alpha-2/run").should      == example_export_file('runit/app-alpha-2/run')
+    File.read("/tmp/init/app-alpha-2/log/run").should  == example_export_file('runit/app-alpha-2/log/run')
     File.read("/tmp/init/app-alpha-2/env/PORT").should == "5001\n"
-    File.read("/tmp/init/app-alpha-2/env/BAR").should == "baz\n"
-
-    File.read("/tmp/init/app-bravo-1/run").should == example_export_file('runit/app-bravo-1-run')
-    File.read("/tmp/init/app-bravo-1/log/run").should ==
-        example_export_file('runit/app-bravo-1-log-run')
+    File.read("/tmp/init/app-alpha-2/env/BAR").should  == "baz\n"
+    File.read("/tmp/init/app-bravo-1/run").should      == example_export_file('runit/app-bravo-1/run')
+    File.read("/tmp/init/app-bravo-1/log/run").should  == example_export_file('runit/app-bravo-1/log/run')
     File.read("/tmp/init/app-bravo-1/env/PORT").should == "5100\n"
   end
 

spec/foreman/export/supervisord_spec.rb

@@ -0,0 +1,36 @@
+require "spec_helper"
+require "foreman/engine"
+require "foreman/export/supervisord"
+require "tmpdir"
+
+describe Foreman::Export::Supervisord, :fakefs do
+  let(:procfile)    { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
+  let(:formation)   { nil }
+  let(:engine)      { Foreman::Engine.new(:formation => formation).load_procfile(procfile) }
+  let(:options)     { Hash.new }
+  let(:supervisord) { Foreman::Export::Supervisord.new("/tmp/init", engine, options) }
+
+  before(:each) { load_export_templates_into_fakefs("supervisord") }
+  before(:each) { stub(supervisord).say }
+
+  it "exports to the filesystem" do
+    supervisord.export
+    File.read("/tmp/init/app.conf").should == example_export_file("supervisord/app-alpha-1.conf")
+  end
+
+  it "cleans up if exporting into an existing dir" do
+    mock(FileUtils).rm("/tmp/init/app.conf")
+    supervisord.export
+    supervisord.export
+  end
+
+  context "with concurrency" do
+    let(:formation) { "alpha=2" }
+
+    it "exports to the filesystem with concurrency" do
+      supervisord.export
+      File.read("/tmp/init/app.conf").should == example_export_file("supervisord/app-alpha-2.conf")
+    end
+  end
+
+end

spec/foreman/export/upstart_spec.rb

@@ -4,10 +4,11 @@ require "foreman/export/upstart"
 require "tmpdir"
 
 describe Foreman::Export::Upstart, :fakefs do
-  let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
-  let(:engine)   { Foreman::Engine.new(procfile) }
-  let(:options)  { Hash.new }
-  let(:upstart)  { Foreman::Export::Upstart.new("/tmp/init", engine, options) }
+  let(:procfile)  { write_procfile("/tmp/app/Procfile") }
+  let(:formation) { nil }
+  let(:engine)    { Foreman::Engine.new(:formation => formation).load_procfile(procfile) }
+  let(:options)   { Hash.new }
+  let(:upstart)   { Foreman::Export::Upstart.new("/tmp/init", engine, options) }
 
   before(:each) { load_export_templates_into_fakefs("upstart") }
   before(:each) { stub(upstart).say }
@@ -33,8 +34,15 @@ describe Foreman::Export::Upstart, :fakefs do
     upstart.export
   end
 
-  context "with concurrency" do
-    let(:options) { Hash[:concurrency => "alpha=2"] }
+  it "quotes and escapes environment variables" do
+    engine.env['KEY'] = 'd"\|d'
+    upstart.export
+    "foobarfoo".should include "bar"
+    File.read("/tmp/init/app-alpha-1.conf").should =~ /KEY="d\\"\\\\\\\|d/
+  end
+
+  context "with a formation" do
+    let(:formation) { "alpha=2" }
 
     it "exports to the filesystem with concurrency" do
       upstart.export
@@ -48,38 +56,31 @@ describe Foreman::Export::Upstart, :fakefs do
   end
 
   context "with alternate templates" do
-    let(:template_root) { "/tmp/alternate" }
-    let(:upstart) { Foreman::Export::Upstart.new("/tmp/init", engine, :template => template_root) }
+    let(:template) { "/tmp/alternate" }
+    let(:options)  { { :app => "app", :template => template } }
 
     before do
-      FileUtils.mkdir_p template_root
-      File.open("#{template_root}/master.conf.erb", "w") { |f| f.puts "alternate_template" }
+      FileUtils.mkdir_p template
+      File.open("#{template}/master.conf.erb", "w") { |f| f.puts "alternate_template" }
     end
 
     it "can export with alternate template files" do
       upstart.export
-
       File.read("/tmp/init/app.conf").should == "alternate_template\n"
     end
   end
 
   context "with alternate templates from home dir" do
-    let(:default_template_root) {File.expand_path("#{ENV['HOME']}/.foreman/templates")}
 
     before do
-      ENV['_FOREMAN_SPEC_HOME'] = ENV['HOME']
-      ENV['HOME'] = "/home/appuser"
-      FileUtils.mkdir_p default_template_root
-      File.open("#{default_template_root}/master.conf.erb", "w") { |f| f.puts "default_alternate_template" }
-    end
-
-    after do
-      ENV['HOME'] = ENV.delete('_FOREMAN_SPEC_HOME')
+      FileUtils.mkdir_p File.expand_path("~/.foreman/templates/upstart")
+      File.open(File.expand_path("~/.foreman/templates/upstart/master.conf.erb"), "w") do |file|
+        file.puts "default_alternate_template"
+      end
     end
 
     it "can export with alternate template files" do
       upstart.export
-
       File.read("/tmp/init/app.conf").should == "default_alternate_template\n"
     end
   end

spec/foreman/process_spec.rb

@@ -5,127 +5,44 @@ require 'timeout'
 require 'tmpdir'
 
 describe Foreman::Process do
-  subject { described_class.new entry, number, port }
 
-  let(:number)  { 1 }
-  let(:port)    { 777 }
-  let(:command) { "script" }
-  let(:name)    { "foobar" }
-  let(:entry)   { OpenStruct.new :name => name, :command => command }
+  def run(process, options={})
+    rd, wr = IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+    process.run(options.merge(:output => wr))
+    rd.gets
+  end
 
-  its(:entry) { entry }
-  its(:num)   { number }
-  its(:port)  { port }
-  its(:name)  { "#{name}.#{port}" }
-  its(:pid)   { nil }
+  describe "#run" do
 
-  describe '#run' do
-    let(:pipe)       { :pipe }
-    let(:basedir)    { Dir.mktmpdir }
-    let(:env)        {{ 'foo' => 'bar' }}
-    let(:init_delta) { 0.1 }
-
-    after { FileUtils.remove_entry_secure basedir }
-
-    def run(cmd=command)
-      entry.command = cmd
-      subject.run pipe, basedir, env
-      subject.detach && sleep(init_delta)
+    it "runs the process" do
+      process = Foreman::Process.new(resource_path("bin/test"))
+      run(process).should == "testing\n"
     end
 
-    def run_file(executable, code)
-      file = File.open("#{basedir}/script", 'w') {|it| it << code }
-      run "#{executable} #{file.path}"
-      sleep 1
+    it "can set environment" do
+      process = Foreman::Process.new(resource_path("bin/env FOO"), :env => { "FOO" => "bar" })
+      run(process).should == "bar\n"
     end
 
-    context 'options' do
-      it 'should set PORT for environment' do
-        mock(subject).run_process(basedir, command, pipe) do
-          ENV['PORT'].should == port.to_s
-        end
-        run
-      end
-
-      it 'should set custom variables for environment' do
-        mock(subject).run_process(basedir, command, pipe) do
-          ENV['foo'].should == 'bar'
-        end
-        run
-      end
-
-      it 'should restore environment afterwards' do
-        mock(subject).run_process(basedir, command, pipe)
-        run
-        ENV.should_not include('PORT', 'foo')
-      end
+    it "can set per-run environment" do
+      process = Foreman::Process.new(resource_path("bin/env FOO"))
+      run(process, :env => { "FOO" => "bar "}).should == "bar\n"
     end
 
-    context 'process' do
-      around do |spec|
-        IO.pipe do |reader, writer|
-          @reader, @writer = reader, writer
-          spec.run
-        end
-      end
+    it "can handle env vars in the command" do
+      process = Foreman::Process.new(resource_path("bin/echo $FOO"), :env => { "FOO" => "bar" })
+      run(process).should == "bar\n"
+    end
 
-      let(:pipe) { @writer }
-      let(:output) { @reader.read_nonblock 1024 }
+    it "can handle per-run env vars in the command" do
+      process = Foreman::Process.new(resource_path("bin/echo $FOO"))
+      run(process, :env => { "FOO" => "bar" }).should == "bar\n"
+    end
 
-      it 'should not block' do
-        expect {
-          Timeout.timeout(2*init_delta) { run 'sleep 2' }
-        }.should_not raise_exception
-      end
-
-      it 'should be alive' do
-        run 'sleep 1'
-        subject.should be_alive
-      end
-
-      it 'should be dead' do
-        run 'exit'
-        subject.should be_dead
-      end
-
-      it 'should be killable' do
-        run 'sleep 1'
-        subject.kill 'TERM'
-        subject.should be_dead
-      end
-
-      it 'should send different signals' do
-        run_file 'ruby', <<-CODE
-          trap "TERM", "IGNORE"
-          loop { sleep 1 }
-        CODE
-        subject.should be_alive
-        subject.kill 'TERM'
-        subject.should be_alive
-        subject.kill 'KILL'
-        subject.should be_dead
-      end
-
-      it 'should redirect stdout' do
-        run 'echo hey'
-        output.should include('hey')
-      end
-
-      it 'should redirect stderr' do
-        run 'echo hey >2'
-        output.should include('hey')
-      end
-
-      it 'should handle variables' do
-        run 'echo $PORT'
-        output.should include('777')
-      end
-
-      it 'should handle arguments' do
-        pending
-        run %{ sh -c "trap '' TERM; sleep 10" }
-        subject.should be_alive
-      end
+    it "should output utf8 properly" do
+      process = Foreman::Process.new(resource_path("bin/utf8"))
+      run(process).should == "\xFF\x03\n"
     end
   end
+
 end

spec/foreman/procfile_spec.rb

@@ -0,0 +1,41 @@
+require 'spec_helper'
+require 'foreman/procfile'
+require 'pathname'
+require 'tmpdir'
+
+describe Foreman::Procfile, :fakefs do
+  subject { Foreman::Procfile.new }
+
+  it "can load from a file" do
+    write_procfile
+    subject.load "Procfile"
+    subject["alpha"].should == "./alpha"
+    subject["bravo"].should == "./bravo"
+  end
+
+  it "loads a passed-in Procfile" do
+    write_procfile
+    procfile = Foreman::Procfile.new("Procfile")
+    procfile["alpha"].should == "./alpha"
+    procfile["bravo"].should == "./bravo"
+  end
+
+  it "can have a process appended to it" do
+    subject["charlie"] = "./charlie"
+    subject["charlie"].should == "./charlie"
+  end
+
+  it "can write to a string" do
+    subject["foo"] = "./foo"
+    subject["bar"] = "./bar"
+    subject.to_s.should == "foo: ./foo\nbar: ./bar"
+  end
+
+  it "can write to a file" do
+    subject["foo"] = "./foo"
+    subject["bar"] = "./bar"
+    subject.save "/tmp/proc"
+    File.read("/tmp/proc").should == "foo: ./foo\nbar: ./bar\n"
+  end
+
+end

spec/resources/.env

@@ -0,0 +1 @@
+FOO=bar

spec/resources/Procfile

@@ -0,0 +1,4 @@
+echo: bin/echo echoing
+env:  bin/env  FOO
+test: bin/test
+utf8: bin/utf8

spec/resources/bin/echo

@@ -0,0 +1,2 @@
+#!/bin/sh
+echo $*

spec/resources/bin/env

@@ -0,0 +1,2 @@
+#!/bin/bash
+echo ${!1}

spec/resources/bin/test

@@ -0,0 +1,2 @@
+#!/bin/sh
+echo "testing"

spec/resources/export/bluepill/app-concurrency.pill

@@ -11,13 +11,14 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
 
     process.working_dir = "/tmp/app"
     process.daemonize = true
-    process.environment = {"PORT" => "5000"}
+    process.environment = {"PORT"=>"5000"}
     process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
 
     process.stdout = process.stderr = "/var/log/app/app-alpha-1.log"
 
     process.monitor_children do |children|
-      children.stop_command "kill -QUIT {{PID}}"
+      children.stop_command "kill {{PID}}"
     end
     
     process.group = "app-alpha"
@@ -29,13 +30,14 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
 
     process.working_dir = "/tmp/app"
     process.daemonize = true
-    process.environment = {"PORT" => "5001"}
+    process.environment = {"PORT"=>"5001"}
     process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
 
     process.stdout = process.stderr = "/var/log/app/app-alpha-2.log"
 
     process.monitor_children do |children|
-      children.stop_command "kill -QUIT {{PID}}"
+      children.stop_command "kill {{PID}}"
     end
     
     process.group = "app-alpha"

spec/resources/export/bluepill/app.pill

@@ -11,13 +11,14 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
 
     process.working_dir = "/tmp/app"
     process.daemonize = true
-    process.environment = {"PORT" => "5000"}
+    process.environment = {"PORT"=>"5000"}
     process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
 
     process.stdout = process.stderr = "/var/log/app/app-alpha-1.log"
 
     process.monitor_children do |children|
-      children.stop_command "kill -QUIT {{PID}}"
+      children.stop_command "kill {{PID}}"
     end
 
     process.group = "app-alpha"
@@ -28,13 +29,14 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
 
     process.working_dir = "/tmp/app"
     process.daemonize = true
-    process.environment = {"PORT" => "5100"}
+    process.environment = {"PORT"=>"5100"}
     process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
 
     process.stdout = process.stderr = "/var/log/app/app-bravo-1.log"
 
     process.monitor_children do |children|
-      children.stop_command "kill -QUIT {{PID}}"
+      children.stop_command "kill {{PID}}"
     end
 
     process.group = "app-bravo"

spec/resources/export/launchd/launchd-a.default

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>app-alpha-1</string>
+    <key>ProgramArguments</key>
+    <array>
+        <string>./alpha</string>
+    </array>
+    <key>KeepAlive</key>
+    <true/>
+    <key>RunAtLoad</key>
+    <true/>
+    <key>StandardErrorPath</key>
+    <string>/var/log/app/app-alpha-1.log</string>
+    <key>UserName</key>
+    <string>app</string>
+    <key>WorkingDirectory</key>
+    <string>/tmp/app</string>
+</dict>
+</plist>

spec/resources/export/launchd/launchd-b.default

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>app-bravo-1</string>
+    <key>ProgramArguments</key>
+    <array>
+        <string>./bravo</string>
+    </array>
+    <key>KeepAlive</key>
+    <true/>
+    <key>RunAtLoad</key>
+    <true/>
+    <key>StandardErrorPath</key>
+    <string>/var/log/app/app-bravo-1.log</string>
+    <key>UserName</key>
+    <string>app</string>
+    <key>WorkingDirectory</key>
+    <string>/tmp/app</string>
+</dict>
+</plist>

spec/resources/export/supervisord/app-alpha-1.conf

@@ -0,0 +1,24 @@
+
+[program:app-alpha-1]
+command=./alpha
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/alpha-1.log
+stderr_logfile=/var/log/app/alpha-1.error.log
+user=app
+directory=/tmp/app
+environment=PORT="5000"
+[program:app-bravo-1]
+command=./bravo
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/bravo-1.log
+stderr_logfile=/var/log/app/bravo-1.error.log
+user=app
+directory=/tmp/app
+environment=PORT="5100"
+
+[group:app]
+programs=app-alpha-1,app-bravo-1

spec/resources/export/supervisord/app-alpha-2.conf

@@ -0,0 +1,24 @@
+
+[program:app-alpha-1]
+command=./alpha
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/alpha-1.log
+stderr_logfile=/var/log/app/alpha-1.error.log
+user=app
+directory=/tmp/app
+environment=PORT="5000"
+[program:app-alpha-2]
+command=./alpha
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/alpha-2.log
+stderr_logfile=/var/log/app/alpha-2.error.log
+user=app
+directory=/tmp/app
+environment=PORT="5001"
+
+[group:app]
+programs=app-alpha-1,app-alpha-2

spec/spec_helper.rb

@@ -6,6 +6,7 @@ SimpleCov.start do
 end
 
 require "rspec"
+require "timecop"
 require "fakefs/safe"
 require "fakefs/spec_helpers"
 
@@ -23,7 +24,39 @@ def mock_error(subject, message)
 end
 
 def foreman(args)
-  Foreman::CLI.start(args.split(" "))
+  capture_stdout do
+    begin
+      Foreman::CLI.start(args.split(" "))
+    rescue SystemExit
+    end
+  end
+end
+
+def forked_foreman(args)
+  rd, wr = IO.pipe("BINARY")
+  Process.spawn("bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  wr.close
+  rd.read
+end
+
+def fork_and_capture(&blk)
+  rd, wr = IO.pipe("BINARY")
+  pid = fork do
+    rd.close
+    wr.sync = true
+    $stdout.reopen wr
+    $stderr.reopen wr
+    blk.call
+    $stdout.flush
+    $stdout.close
+  end
+  wr.close
+  Process.wait pid
+  buffer = ""
+  until rd.eof?
+    p [:foo]
+    buffer += rd.gets
+  end
 end
 
 def mock_exit(&block)
@@ -55,13 +88,21 @@ def write_env(env=".env", options={"FOO"=>"bar"})
   end
 end
 
-def load_export_templates_into_fakefs(type)
+def without_fakefs
   FakeFS.deactivate!
-  files = Dir[File.expand_path("../../data/export/#{type}/**", __FILE__)].inject({}) do |hash, file|
-    hash.update(file => File.read(file))
-  end
+  ret = yield
   FakeFS.activate!
-  files.each do |filename, contents|
+  ret
+end
+
+def load_export_templates_into_fakefs(type)
+  without_fakefs do
+    Dir[File.expand_path("../../data/export/#{type}/**/*", __FILE__)].inject({}) do |hash, file|
+      next(hash) if File.directory?(file)
+      hash.update(file => File.read(file))
+    end
+  end.each do |filename, contents|
+    FileUtils.mkdir_p File.dirname(filename)
     File.open(filename, "w") do |f|
       f.puts contents
     end
@@ -93,6 +134,17 @@ def normalize_space(s)
   s.gsub(/\n[\n\s]*/, "\n")
 end
 
+def capture_stdout
+  old_stdout = $stdout.dup
+  rd, wr = IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+  $stdout = wr
+  yield
+  wr.close
+  rd.read
+ensure
+  $stdout = old_stdout
+end
+
 RSpec.configure do |config|
   config.treat_symbols_as_metadata_keys_with_true_values = true
   config.color_enabled = true

tasks/release.rake

@@ -27,14 +27,6 @@ task :pages => "man:commit" do
   }
 end
 
-desc "Generate an authors list"
-task :authors do
-  authors = %x{ git log --pretty=format:"%an" | sort -u }.split("\n")
-  readme = File.read("README.md")
-  readme.gsub!(/#### Patches contributed by\n([^\n]*)\n/m, "#### Patches contributed by\n#{authors.join(", ")}\n")
-  File.open("README.md", "w") { |f| f.print readme }
-end
-
 def latest_release
   latest = File.read("Changelog.md").split("\n").first.split(" ")[1]
 end
@@ -43,7 +35,7 @@ def newer_release
   tags = %x{ git tag --contains v#{latest_release} }.split("\n").sort_by do |tag|
     Gem::Version.new(tag[1..-1])
   end
-  tags.reject { |tag| Gem::Version.new(tag[1..-1]).prerelease? }[1]
+  tags[1]
 end
 
 desc "Generate a Changelog"