Merge pull request #388 from brixen/patch-1

Update README.md

.travis.yml

@@ -2,7 +2,6 @@ script: bundle exec rake spec
 
 matrix:
   allow_failures:
-    - rvm: 1.8.7
     - rvm: jruby
     - rvm: rbx
     - rvm: ree
@@ -19,6 +18,5 @@ rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
+  - 2.0.0
   - jruby
-  - rbx
-  - ree

Changelog.md

@@ -1,8 +1,139 @@
-## 0.48.0.pre1 (2012-06-11)
+## 0.63.0 (2013-04-15)
 
-* 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]
+* Revert "Ensure foreman is the process group leader"  [John Griffin]
+* remove posix-spawn dependency as it does not work in jruby 1.7.3  [Andrew Brown & Corey Downing]
+* Replace Foreman::Env with dotenv  [Brandon Keepers]
+* [foreman-runner] fix sourcing as . is rarely in PATH  [Barry Allard]
+* Fixed specs to pass.  [Kentaro Kuribayashi]
+* Permit underscore for command name in Procfile.  [Kentaro Kuribayashi]
+* Update man/foreman.1  [Patrick Ellis]
+* Remove tmux option from man page  [Donald Plummer]
+* Prevent upstart export from deleting similarly named upstart files  [Andy Morris]
+* Add MIT license text  [Per Andersson]
+* use "start|stop\ on runlevel [x]" for upstart config  [Nick Messick]
+
+## 0.62.0 (2013-03-08)
+
+* Merge pull request #334 from ged/reentrant_signal_handlers  [David Dollar]
+* Merge pull request #335 from ged/20_encoding_fix  [David Dollar]
+* Try to allow children to shut down gracefully  [Michael Granger]
+* Add deferred signal-handling (fixes #332).  [Michael Granger]
+* Fix spec encoding problem under Ruby 2.0.0.  [Michael Granger]
+* add ruby 2.0 to travis  [David Dollar]
+* Merge pull request #327 from patheticpat/master  [David Dollar]
+* Fixed a typo in cli options description  [Michael Kaiser]
+* handled by mingw now  [David Dollar]
+
+## 0.61.0 (2013-01-14)
+
+* Fix bug in color definitons  [nseo]
+* Fix for high CPU load when processes close output  [Pavel Forkert]
+* Ensure foreman is the process group leader  [Christos Trochalakis]
+* Don't ignore blank lines in the output  [Matt Venables]
+* Add license to gemspec  [petedmarsh]
+* Since JRuby 1.9 doesn't require posix/spawn, only follow that path if JRuby is loaded and running in 1.8 mode.  [Adam Hutchison]
+* Remove explicit requirement on rubygems.  [Cyril Rohr]
+* Dont use shared_path variable before multistage has a chance at it  [Aditya Sanghi]
+* Strip Windows Line Endings  [Paul Morton]
+* Fix man page: --directory is actually --root.  [Evan Jones]
+* Add timeout switch to CLI  [Paulo Luis Franchini Casaretto]
+* Remove expectation of double quotes around environment variables from test comparisons  [Kevin McAllister]
+* Remove explicit wrapping of Shellwords.escape in double quotes  [Kevin McAllister]
+
+## 0.60.2 (2012-10-08)
+
+* Fix for nil value on io select loop, fixes #260  [Silvio Relli]
+
+## 0.60.1 (2012-10-08)
+
+* sleep on select() to avoid spinning the cpu  [Silvio Relli]
+
+## 0.60.0 (2012-09-25)
+
+* foreman run can run things from the Procfile like heroku run.  [Dan Peterson]
+
+## 0.59.0 (2012-09-15)
+
+* Use /bin/sh instead of bash for foreman-runner  [Jeremy Evans]
+
+## 0.58.0 (2012-09-14)
+
+* dont set HOME  [David Dollar]
+* Add StandardOutPath to launchd export  [Aaron Kalin]
+* Add command argument string splitting  [Aaron Kalin]
+* Cleanup launchd exporter  [Aaron Kalin]
+* Enable trim_mode via '-' in ERB templates  [Aaron Kalin]
+* Add support for setting environment variables  [Aaron Kalin]
+* foreman run should exit with the same code as its command  [Omar Khan]
+* Handle multiline strings in .env file  [Szymon Nowak]
+* Use path and env variables in the inittab export  [Indrek Juhkam]
+* fixed the directory option  [Arnaud Lachaume]
+* Add capistrano export support  [Daniel Farrell]
+
+## 0.57.0 (2012-08-21)
+
+* fix startup checks for upstart exporter  [Aditya Sanghi]
+
+## 0.56.0 (2012-08-19)
+
+* read .profile, not .profile.d  [David Dollar]
+
+## 0.55.0 (2012-08-14)
+
+* use a forked process to exec a run with environment  [David Dollar]
+
+## 0.54.0 (2012-08-14)
+
+* use Foreman::Process to extract command running  [David Dollar]
+* changed to check env for bash  [brntbeer]
+
+## 0.53.0 (2012-07-24)
+
+* put app root in $HOME  [David Dollar]
+
+## 0.52.0 (2012-07-24)
+
+* wrap command in a runner that sources .profile.d scripts  [David Dollar]
+* fix upstart export specs  [David Dollar]
+* Make upstart export start/stop with network  [Daniel Farrell]
+
+## 0.51.0 (2012-07-11)
+
+* dont try to colorize windows  [David Dollar]
+
+## 0.50.0 (2012-07-11)
+
+* handle windows  [David Dollar]
+
+## 0.49.0 (2012-07-11)
+
+* 1.8 compatibility  [David Dollar]
+* use one pgroup for all of foreman and kill that since ruby 1.8 sucks at pgroups  [David Dollar]
+* better debugging  [David Dollar]
+
+## 0.48.0 (2012-07-10)
+
+* allow old exporter format to work, but with deprecation warning  [David Dollar]
+* remove debugging code  [David Dollar]
+* Merge pull request #219 from MarkDBlackwell/patch-1  [David Dollar]
+* Avoid crash by verifying the existence of SIGHUP before accessing it.  [Mark D. Blackwell]
+* allow color to be forced on  [David Dollar]
+* terminate gracefully if stdout goes away  [David Dollar]
+* always flush output  [David Dollar]
+* Merge pull request #212 from morgoth/added-version-command  [David Dollar]
+* added command for displaying foreman version  [Wojciech Wnętrzak]
+* Merge pull request #211 from morgoth/fixed-yaml-usage  [David Dollar]
+* fixed using YAML  [Wojciech Wnętrzak]
+* test on more things, but don't fail  [David Dollar]
+* changelog  [David Dollar]
+* 0.48.0.pre1  [David Dollar]
+* foreman doesn't work on ruby 1.8, may try to fix later  [David Dollar]
+* use bash  [David Dollar]
+* massive refactoring for programmatic control and stability  [David Dollar]
+* Merge pull request #164 from hsume2/master  [David Dollar]
+* Only run tmux specs if tmux is installed  [Henry Hsu]
+* Do not assume BUNDLE_GEMFILE  [Henry Hsu]
+* Add support for starting procfile in tmux session  [Henry Hsu]
 
 ## 0.47.0 (2012-06-07)
 

Gemfile

@@ -6,7 +6,7 @@ platform :mingw do
   gem "win32console", "~> 1.3.0"
 end
 
-platform :jruby do
+platform :jruby, :ruby_18 do
   gem "posix-spawn", "~> 0.3.6"
 end
 

Gemfile.lock

@@ -1,7 +1,8 @@
 PATH
   remote: .
   specs:
-    foreman (0.48.0.pre2)
+    foreman (0.63.0)
+      dotenv (>= 0.7)
       thor (>= 0.13.6)
 
 GEM
@@ -13,6 +14,7 @@ GEM
       xml-simple
     builder (3.0.0)
     diff-lcs (1.1.3)
+    dotenv (0.7.0)
     fakefs (0.3.2)
     hpricot (0.8.6)
     hpricot (0.8.6-java)
@@ -39,7 +41,7 @@ GEM
       multi_json (~> 1.0.3)
       simplecov-html (~> 0.5.3)
     simplecov-html (0.5.3)
-    thor (0.15.2)
+    thor (0.16.0)
     timecop (0.3.5)
     win32console (1.3.0-x86-mingw32)
     xml-simple (1.0.15)

LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2012 David Dollar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -32,6 +32,7 @@ Manage Procfile-based applications
 * [shoreman](https://github.com/hecticjeff/shoreman) - shell
 * [honcho](https://github.com/nickstenning/honcho) - python
 * [norman](https://github.com/josh/norman) - node.js
+* [forego](https://github.com/ddollar/forego) - Go
 
 ## Authors
 
@@ -43,4 +44,6 @@ David Dollar
 
 ## License
 
-MIT
+Foreman is licensed under the MIT license.
+
+See LICENSE for the full license text.

bin/foreman-runner

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#/ Usage: foreman-runner [-d <dir>] <command> [<args>...]
+#/ Usage: foreman-runner [-d <dir>] [-p] <command> [<args>...]
 #/
 #/ Run a command with exec, optionally changing directory first
 
@@ -16,9 +16,12 @@ usage() {
   exit
 }
 
-while getopts ":hd:" OPT; do
+read_profile=""
+
+while getopts ":hd:p" OPT; do
   case $OPT in
      d) cd "$OPTARG" ;;
+     p) read_profile="1" ;;
      h) usage ;;
     \?) error "invalid option: -$OPTARG" ;;
      :) error "option -$OPTARG requires an argument" ;;
@@ -29,4 +32,10 @@ shift $((OPTIND-1))
 
 [ -z "$1" ] && usage
 
+if [ "$read_profile" = "1" ]; then
+  if [ -f .profile ]; then
+    . ./.profile
+  fi
+fi
+
 exec "$@"

data/example/.profile.d/foo.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+export FOO=bar

data/example/spawnee

@@ -9,6 +9,6 @@ sigterm() {
 #trap sigterm SIGTERM
 
 while true; do
-  echo "$NAME: ping"
+  echo "$NAME: ping $$"
   sleep 1
 done

data/export/daemon/master.conf.erb

@@ -0,0 +1,14 @@
+pre-start script
+
+bash << "EOF"
+mkdir -p <%= log %>
+chown -R <%= user %> <%= log %>
+mkdir -p <%= run %>
+chown -R <%= user %> <%= run %>
+EOF
+
+end script
+
+start on runlevel [2345]
+
+stop on runlevel [016]

data/export/daemon/process.conf.erb

@@ -0,0 +1,8 @@
+start on starting <%= app %>-<%= name.gsub('_', '-') %>
+stop on stopping <%= app %>-<%= name.gsub('_', '-') %>
+respawn
+
+env PORT=<%= port %><% engine.env.each_pair do |var, env| %>
+env <%= var.upcase %>=<%= env %><% end %>
+
+exec start-stop-daemon --start --chuid <%= user %> --chdir <%= engine.root %> --make-pidfile --pidfile <%= run %>/<%= app %>-<%= name %>-<%= num %>.pid --exec <%= executable %><%= arguments %> >> <%= log %>/<%= app %>-<%= name %>-<%= num %>.log 2>&1

data/export/daemon/process_master.conf.erb

@@ -0,0 +1,2 @@
+start on starting <%= app %>
+stop on stopping <%= app %>

data/export/launchd/launchd.plist.erb

@@ -4,14 +4,25 @@
 <dict>
     <key>Label</key>
     <string><%= "#{app}-#{name}-#{num}" %></string>
+    <key>EnvironmentVariables</key>
+    <dict>
+    <%- engine.env.merge("PORT" => port).each_pair do |var,env| -%>
+        <key><%= var.upcase %></key>
+        <string><%= env %></string>
+    <%- end -%>
+    </dict>
     <key>ProgramArguments</key>
     <array>
-        <string><%= process.command %></string>
+    <%- command_args.each do |command| -%>
+        <string><%= command %></string>
+    <%- end -%>
     </array>
     <key>KeepAlive</key>
     <true/>
     <key>RunAtLoad</key>
     <true/>
+    <key>StandardOutPath</key>
+    <string><%= log %>/<%= app %>-<%= name %>-<%=num%>.log</string>
     <key>StandardErrorPath</key>
     <string><%= log %>/<%= app %>-<%= name %>-<%=num%>.log</string>
     <key>UserName</key>

data/export/systemd/master.target.erb

@@ -0,0 +1 @@
+[Unit]

data/export/systemd/process.service.erb

@@ -0,0 +1,18 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Service]
+User=<%= user %>
+WorkingDirectory=<%= engine.root %>
+Environment=PORT=<%= port %><% engine.env.each_pair do |var,env| %>
+Environment=<%= var.upcase %>=<%= env %><% end %>
+ExecStart=/bin/bash -lc '<%= process.command %>'
+Restart=always
+StandardInput=null
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=%n
+KillMode=process
+
+[Install]
+WantedBy=<%= app %>-<%= name %>.target

data/export/systemd/process_master.target.erb

@@ -0,0 +1,5 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Install]
+WantedBy=<%= app %>.target

data/export/upstart/master.conf.erb

@@ -6,3 +6,7 @@ bash << "EOF"
 EOF
 
 end script
+
+start on runlevel [2345]
+
+stop on runlevel [016]

dist/tgz.rake

@@ -4,7 +4,7 @@ file pkg("foreman-#{version}.tgz") => distribution_files do |t|
       assemble_distribution
       assemble_gems
       rm_f "bin/foreman"
-      assemble resource("tgz/foreman"), "foreman", 0755
+      assemble resource("tgz/foreman"), "bin/foreman", 0755
     end
 
     sh "tar czvf #{t.name} foreman"

foreman.gemspec

@@ -3,6 +3,7 @@ require "foreman/version"
 
 Gem::Specification.new do |gem|
   gem.name     = "foreman"
+  gem.license  = "MIT"
   gem.version  = Foreman::VERSION
 
   gem.author   = "David Dollar"
@@ -17,9 +18,9 @@ Gem::Specification.new do |gem|
   gem.files << "man/foreman.1"
 
   gem.add_dependency 'thor', '>= 0.13.6'
+  gem.add_dependency 'dotenv', '>= 0.7'
 
   if ENV["PLATFORM"] == "java"
-    gem.add_dependency "posix-spawn", "~> 0.3.6"
     gem.platform = Gem::Platform.new("java")
   end
 

lib/foreman.rb

@@ -8,8 +8,12 @@ module Foreman
     File.expand_path("../../bin/foreman-runner", __FILE__)
   end
 
-  def self.jruby?
-    defined?(RUBY_PLATFORM) and RUBY_PLATFORM == "java"
+  def self.jruby_18?
+    defined?(RUBY_PLATFORM) and RUBY_PLATFORM == "java" and ruby_18?
+  end
+
+  def self.ruby_18?
+    defined?(RUBY_VERSION) and RUBY_VERSION =~ /^1\.8\.\d+/
   end
 
   def self.windows?

lib/foreman/cli.rb

@@ -3,13 +3,17 @@ require "foreman/helpers"
 require "foreman/engine"
 require "foreman/engine/cli"
 require "foreman/export"
+require "foreman/version"
 require "shellwords"
+require "yaml"
 require "thor"
 
 class Foreman::CLI < Thor
 
   include Foreman::Helpers
 
+  map ["-v", "--version"] => :version
+
   class_option :procfile, :type => :string, :aliases => "-f", :desc => "Default: Procfile"
   class_option :root,     :type => :string, :aliases => "-d", :desc => "Default: Procfile directory"
 
@@ -19,6 +23,7 @@ class Foreman::CLI < Thor
   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"
+  method_option :timeout,   :type => :numeric, :aliases => "-t", :desc => "Specify the amount of time (in seconds) processes have to shutdown gracefully before receiving a SIGKILL, defaults to 5."
 
   class << self
     # Hackery. Take the run method away from Thor so that we can redefine it.
@@ -29,6 +34,7 @@ class Foreman::CLI < Thor
   end
 
   def start(process=nil)
+    require_posix_spawn_for_ruby_18!
     check_procfile!
     load_environment!
     engine.load_procfile(procfile)
@@ -40,6 +46,7 @@ class Foreman::CLI < Thor
 
   method_option :app,         :type => :string,  :aliases => "-a"
   method_option :log,         :type => :string,  :aliases => "-l"
+  method_option :run,         :type => :string,  :aliases => "-r", :desc => "Specify the pid file directory, defaults to /var/run/<application>"
   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 :user,        :type => :string,  :aliases => "-u"
@@ -71,13 +78,33 @@ class Foreman::CLI < Thor
 
   def run(*args)
     load_environment!
-    begin
-      exec engine.env, args.shelljoin
-    rescue Errno::EACCES
-      error "not executable: #{args.first}"
-    rescue Errno::ENOENT
-      error "command not found: #{args.first}"
+
+    if File.exist?(procfile)
+      engine.load_procfile(procfile)
     end
+
+    pid = fork do
+      begin
+        engine.env.each { |k,v| ENV[k] = v }
+        if args.size == 1 && process = engine.process(args.first)
+          process.exec(:env => engine.env)
+        else
+          exec args.shelljoin
+        end
+      rescue Errno::EACCES
+        error "not executable: #{args.first}"
+      rescue Errno::ENOENT
+        error "command not found: #{args.first}"
+      end
+    end
+    Process.wait(pid)
+    exit $?.exitstatus
+  end
+
+  desc "version", "Display Foreman gem version"
+
+  def version
+    puts Foreman::VERSION
   end
 
   no_tasks do
@@ -112,10 +139,18 @@ private ######################################################################
     end
   end
 
+  def require_posix_spawn_for_ruby_18!
+    begin
+      Kernel.require 'posix/spawn' # Use Kernel explicitly so we can mock the require call in the spec
+    rescue LoadError
+      error "foreman requires gem `posix-spawn` on Ruby #{RUBY_VERSION}. Please `gem install posix-spawn`."
+    end if Foreman.ruby_18?
+  end
+
   def procfile
     case
       when options[:procfile] then options[:procfile]
-      when options[:root]     then File.expand_path(File.join(options[:app_root], "Procfile"))
+      when options[:root]     then File.expand_path(File.join(options[:root], "Procfile"))
       else "Procfile"
     end
   end
@@ -123,7 +158,7 @@ private ######################################################################
   def options
     original_options = super
     return original_options unless File.exists?(".foreman")
-    defaults = YAML::load_file(".foreman") || {}
+    defaults = ::YAML::load_file(".foreman") || {}
     Thor::CoreExt::HashWithIndifferentAccess.new(defaults.merge(original_options))
   end
 

lib/foreman/engine.rb

@@ -1,7 +1,7 @@
 require "foreman"
-require "foreman/env"
 require "foreman/process"
 require "foreman/procfile"
+require "dotenv"
 require "tempfile"
 require "timeout"
 require "fileutils"
@@ -9,6 +9,10 @@ require "thread"
 
 class Foreman::Engine
 
+  # The signals that the engine cares about.
+  #
+  HANDLED_SIGNALS = [ :TERM, :INT, :HUP ]
+
   attr_reader :env
   attr_reader :options
   attr_reader :processes
@@ -24,7 +28,8 @@ class Foreman::Engine
   def initialize(options={})
     @options = options.dup
 
-    @options[:formation] ||= "all=1"
+    @options[:formation] ||= (options[:concurrency] || "all=1")
+    @options[:timeout] ||= 5
 
     @env       = {}
     @mutex     = Mutex.new
@@ -32,15 +37,22 @@ class Foreman::Engine
     @processes = []
     @running   = {}
     @readers   = {}
+
+    # Self-pipe for deferred signal-handling (ala djb: http://cr.yp.to/docs/selfpipe.html)
+    reader, writer       = create_pipe
+    reader.close_on_exec = true if reader.respond_to?(:close_on_exec)
+    writer.close_on_exec = true if writer.respond_to?(:close_on_exec)
+    @selfpipe            = { :reader => reader, :writer => writer }
+
+    # Set up a global signal queue
+    # http://blog.rubybestpractices.com/posts/ewong/016-Implementing-Signal-Handlers.html
+    Thread.main[:signal_queue] = []
   end
 
   # Start the processes registered to this +Engine+
   #
   def start
-    trap("TERM") { puts "SIGTERM received"; terminate_gracefully }
-    trap("INT")  { puts "SIGINT received";  terminate_gracefully }
-    trap("HUP")  { puts "SIGHUP received";  terminate_gracefully }
-
+    register_signal_handlers
     startup
     spawn_processes
     watch_for_output
@@ -49,6 +61,74 @@ class Foreman::Engine
     shutdown
   end
 
+  # Set up deferred signal handlers
+  #
+  def register_signal_handlers
+    HANDLED_SIGNALS.each do |sig|
+      if ::Signal.list.include? sig.to_s
+        trap(sig) { Thread.main[:signal_queue] << sig ; notice_signal }
+      end
+    end
+  end
+
+  # Unregister deferred signal handlers
+  #
+  def restore_default_signal_handlers
+    HANDLED_SIGNALS.each do |sig|
+      trap(sig, :DEFAULT) if ::Signal.list.include? sig.to_s
+    end
+  end
+
+  # Wake the main thread up via the selfpipe when there's a signal
+  #
+  def notice_signal
+    @selfpipe[:writer].write_nonblock( '.' )
+  rescue Errno::EAGAIN
+    # Ignore writes that would block
+  rescue Errno::EINT
+    # Retry if another signal arrived while writing
+    retry
+  end
+
+  # Invoke the real handler for signal +sig+. This shouldn't be called directly
+  # by signal handlers, as it might invoke code which isn't re-entrant.
+  #
+  # @param [Symbol] sig  the name of the signal to be handled
+  #
+  def handle_signal(sig)
+    case sig
+    when :TERM
+      handle_term_signal
+    when :INT
+      handle_interrupt
+    when :HUP
+      handle_hangup
+    else
+      system "unhandled signal #{sig}"
+    end
+  end
+
+  # Handle a TERM signal
+  #
+  def handle_term_signal
+    puts "SIGTERM received"
+    terminate_gracefully
+  end
+
+  # Handle an INT signal
+  #
+  def handle_interrupt
+    puts "SIGINT received"
+    terminate_gracefully
+  end
+
+  # Handle a HUP signal
+  #
+  def handle_hangup
+    puts "SIGHUP received"
+    terminate_gracefully
+  end
+
   # Register a process to be run by this +Engine+
   #
   # @param [String] name     A name for this process
@@ -89,20 +169,40 @@ class Foreman::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
+    @env.update Dotenv::Environment.new(filename)
   end
 
-  # Send a signal to all processesstarted by this +Engine+
+  # Send a signal to all processes started 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}"
+  def kill_children(signal="SIGTERM")
+    if Foreman.windows?
+      @running.each do |pid, (process, index)|
+        system "sending #{signal} to #{name_for(pid)} at pid #{pid}"
+        begin
+          Process.kill(signal, pid)
+        rescue Errno::ESRCH, Errno::EPERM
+        end
+      end
+    else
       begin
-        Process.kill(signal, -1 * pid)
+        Process.kill signal, *@running.keys unless @running.empty?
+      rescue Errno::ESRCH, Errno::EPERM
+      end
+    end
+  end
+
+  # Send a signal to the whole process group.
+  #
+  # @param [String] signal  The signal to send
+  #
+  def killall(signal="SIGTERM")
+    if Foreman.windows?
+      kill_children(signal)
+    else
+      begin
+        Process.kill "-#{signal}", Process.pid
       rescue Errno::ESRCH, Errno::EPERM
       end
     end
@@ -154,11 +254,28 @@ class Foreman::Engine
   #
   # @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)
+  def port_for(process, instance, base=nil)
+    if base
+      base + (@processes.index(process.process) * 100) + (instance - 1)
+    else
+      base_port + (@processes.index(process) * 100) + (instance - 1)
+    end
+  end
+
+  # Get the base port for this foreman instance
+  #
+  # @returns [Fixnum] port  The base port
+  #
+  def base_port
+    (options[:port] || env["PORT"] || ENV["PORT"] || 5000).to_i
+  end
+
+  # deprecated
+  def environment
+    env
   end
 
 private
@@ -179,21 +296,21 @@ private
 
 ## Helpers ##########################################################
 
-  def base_port
-    (options[:port] || env["PORT"] || ENV["PORT"] || 5000).to_i
-  end
-
   def create_pipe
     IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
   end
 
   def name_for(pid)
     process, index = @running[pid]
+    name_for_index(process, index)
+  end
+
+  def name_for_index(process, index)
     [ @names[process], index.to_s ].compact.join(".")
   end
 
   def parse_formation(formation)
-    pairs = @options[:formation].to_s.gsub(/\s/, "").split(",")
+    pairs = formation.to_s.gsub(/\s/, "").split(",")
 
     pairs.inject(Hash.new(0)) do |ax, pair|
       process, amount = pair.split("=")
@@ -236,7 +353,10 @@ private
       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 })
+          pid = process.run(:output => writer, :env => {
+            "PORT" => port_for(process, n).to_s,
+            "PS" => name_for_index(process, n)
+          })
           writer.puts "started with pid #{pid}"
         rescue Errno::ENOENT
           writer.puts "unknown command: #{process.command}"
@@ -251,9 +371,28 @@ private
     Thread.new do
       begin
         loop do
-          (IO.select(@readers.values).first || []).each do |reader|
-            data = reader.gets
-            output_with_mutex name_for(@readers.key(reader)), data
+          io = IO.select([@selfpipe[:reader]] + @readers.values, nil, nil, 30)
+
+          begin
+            @selfpipe[:reader].read_nonblock(11)
+          rescue Errno::EAGAIN, Errno::EINTR => err
+            # ignore
+          end
+
+          # Look for any signals that arrived and handle them
+          while sig = Thread.main[:signal_queue].shift
+            self.handle_signal(sig)
+          end
+
+          (io.nil? ? [] : io.first).each do |reader|
+            next if reader == @selfpipe[:reader]
+
+            if reader.eof?
+              @readers.delete_if { |key, value| value == reader }
+            else
+              data = reader.gets
+              output_with_mutex name_for(@readers.invert[reader]), data
+            end
           end
         end
       rescue Exception => ex
@@ -274,15 +413,21 @@ private
 
   def terminate_gracefully
     return if @terminating
+    restore_default_signal_handlers
     @terminating = true
-    system  "sending SIGTERM to all processes"
-    killall "SIGTERM"
-    Timeout.timeout(5) do
+    if Foreman.windows?
+      system  "sending SIGKILL to all processes"
+      kill_children "SIGKILL"
+    else
+      system  "sending SIGTERM to all processes"
+      kill_children "SIGTERM"
+    end
+    Timeout.timeout(options[:timeout]) do
       watch_for_termination while @running.length > 0
     end
   rescue Timeout::Error
     system  "sending SIGKILL to all processes"
-    killall "SIGKILL"
+    kill_children "SIGKILL"
   end
 
 end

lib/foreman/engine/cli.rb

@@ -31,6 +31,7 @@ class Foreman::Engine::CLI < Foreman::Engine
 
     def color?
       return true if @@color_force
+      return false if Foreman.windows?
       return false unless self.respond_to?(:isatty)
       self.isatty && ENV["TERM"]
     end
@@ -43,17 +44,17 @@ class Foreman::Engine::CLI < Foreman::Engine
 
   end
 
-  FOREMAN_COLORS = %w( cyan yellow green magenta red blue intense_cyan intense_yellow
-                       intense_green intense_magenta intense_red, intense_blue )
+  FOREMAN_COLORS = %w( cyan yellow green magenta red blue bright_cyan bright_yellow
+                       bright_green bright_magenta bright_red bright_blue )
 
   def startup
     @colors = map_colors
-    proctitle "foreman: master"
+    proctitle "foreman: master" unless Foreman.windows?
+    Color.enable($stdout, options[:color])
   end
 
   def output(name, data)
-    data.to_s.chomp.split("\n").each do |message|
-      Color.enable($stdout, options[:color]) unless $stdout.respond_to?(:color?)
+    data.to_s.lines.map(&:chomp).each do |message|
       output  = ""
       output += $stdout.color(@colors[name.split(".").first].to_sym)
       output += "#{Time.now.strftime("%H:%M:%S")} #{pad_process_name(name)} | "
@@ -88,7 +89,7 @@ private
     @names.values.each_with_index do |name, index|
       colors[name] = FOREMAN_COLORS[index % FOREMAN_COLORS.length]
     end
-    colors["system"] = "intense_white"
+    colors["system"] = "bright_white"
     colors
   end
 

lib/foreman/env.rb

@@ -1,27 +0,0 @@
-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

@@ -1,5 +1,6 @@
 require "foreman"
 require "foreman/helpers"
+require "pathname"
 
 module Foreman::Export
   extend Foreman::Helpers
@@ -27,8 +28,9 @@ end
 require "foreman/export/base"
 require "foreman/export/inittab"
 require "foreman/export/upstart"
+require "foreman/export/daemon"
 require "foreman/export/bluepill"
 require "foreman/export/runit"
 require "foreman/export/supervisord"
 require "foreman/export/launchd"
-
+require "foreman/export/systemd"

lib/foreman/export/base.rb

@@ -1,4 +1,6 @@
 require "foreman/export"
+require "ostruct"
+require "pathname"
 require "shellwords"
 
 class Foreman::Export::Base
@@ -8,18 +10,46 @@ class Foreman::Export::Base
   attr_reader :options
   attr_reader :formation
 
+  # deprecated
+  attr_reader :port
+
   def initialize(location, engine, options={})
     @location  = location
     @engine    = engine
     @options   = options.dup
     @formation = engine.formation
+
+    # deprecated
+    def port
+      Foreman::Export::Base.warn_deprecation!
+      engine.base_port
+    end
+
+    # deprecated
+    def template
+      Foreman::Export::Base.warn_deprecation!
+      options[:template]
+    end
+
+    # deprecated
+    def @engine.procfile
+      Foreman::Export::Base.warn_deprecation!
+      @processes.map do |process|
+        OpenStruct.new(
+          :name => @names[process],
+          :process => process
+        )
+      end
+    end
   end
 
   def export
     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.mkdir_p(run) rescue error("Could not create: #{run}")
     FileUtils.chown(user, nil, log) rescue error("Could not chown #{log} to #{user}")
+    FileUtils.chown(user, nil, run) rescue error("Could not chown #{run} to #{user}")
   end
 
   def app
@@ -30,12 +60,28 @@ class Foreman::Export::Base
     options[:log] || "/var/log/#{app}"
   end
 
+  def run
+    options[:run] || "/var/run/#{app}"
+  end
+
   def user
     options[:user] || app
   end
 
 private ######################################################################
 
+  def self.warn_deprecation!
+    @@deprecation_warned ||= false
+    return if @@deprecation_warned
+    puts "WARNING: Using deprecated exporter interface. Please update your exporter"
+    puts "the interface shown in the upstart exporter:"
+    puts
+    puts "https://github.com/ddollar/foreman/blob/master/lib/foreman/export/upstart.rb"
+    puts "https://github.com/ddollar/foreman/blob/master/data/export/upstart/process.conf.erb"
+    puts
+    @@deprecation_warned = true
+  end
+
   def error(message)
     raise Foreman::Export::Exception.new(message)
   end
@@ -51,20 +97,35 @@ private ######################################################################
   end
 
   def shell_quote(value)
-    '"' + Shellwords.escape(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) })
+  # deprecated
+  def old_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
+  end
+
+  def export_template(name, file=nil, template_root=nil)
+    if file && template_root
+      old_export_template name, file, template_root
+    else
+      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
   end
 
   def write_template(name, target, binding)
-    compiled = ERB.new(export_template(name)).result(binding)
+    compiled = ERB.new(export_template(name), nil, '-').result(binding)
     write_file target, compiled
   end
 
@@ -81,7 +142,9 @@ private ######################################################################
   def write_file(filename, contents)
     say "writing: #{filename}"
 
-    File.open(File.join(location, filename), "w") do |file|
+    filename = File.join(location, filename) unless Pathname.new(filename).absolute?
+
+    File.open(filename, "w") do |file|
       file.puts contents
     end
   end

lib/foreman/export/daemon.rb

@@ -0,0 +1,28 @@
+require "erb"
+require "foreman/export"
+
+class Foreman::Export::Daemon < Foreman::Export::Base
+
+  def export
+    super
+
+    (Dir["#{location}/#{app}-*.conf"] << "#{location}/#{app}.conf").each do |file|
+      clean file
+    end
+
+    write_template "daemon/master.conf.erb", "#{app}.conf", binding
+
+    engine.each_process do |name, process|
+      next if engine.formation[name] < 1
+      write_template "daemon/process_master.conf.erb", "#{app}-#{name}.conf", binding
+
+      1.upto(engine.formation[name]) do |num|
+        port = engine.port_for(process, num)
+        arguments = process.command.split(" ")
+        executable = arguments.slice!(0)
+        arguments = arguments.size > 0 ? " -- #{arguments.join(' ')}" : ""
+        write_template "daemon/process.conf.erb", "#{app}-#{name}-#{num}.conf", binding
+      end
+    end
+  end
+end

lib/foreman/export/inittab.rb

@@ -13,7 +13,16 @@ class Foreman::Export::Inittab < Foreman::Export::Base
       1.upto(engine.formation[name]) do |num|
         id = app.slice(0, 2).upcase + sprintf("%02d", index)
         port = engine.port_for(process, num)
-        inittab << "#{id}:4:respawn:/bin/su - #{user} -c 'PORT=#{port} #{process.command} >> #{log}/#{name}-#{num}.log 2>&1'"
+
+        commands = []
+        commands << "cd #{engine.root}"
+        commands << "export PORT=#{port}"
+        engine.env.each_pair do |var, env|
+          commands << "export #{var.upcase}=#{shell_quote(env)}"
+        end
+        commands << "#{process.command} >> #{log}/#{name}-#{num}.log 2>&1"
+
+        inittab << "#{id}:4:respawn:/bin/su - #{user} -c '#{commands.join(";")}'"
         index += 1
       end
     end

lib/foreman/export/launchd.rb

@@ -7,6 +7,8 @@ class Foreman::Export::Launchd < Foreman::Export::Base
     super
     engine.each_process do |name, process|
       1.upto(engine.formation[name]) do |num|
+        port = engine.port_for(process, num)
+        command_args = process.command.split(" ")
         write_template "launchd/launchd.plist.erb", "#{app}-#{name}-#{num}.plist", binding
       end
     end

lib/foreman/export/systemd.rb

@@ -0,0 +1,25 @@
+require "erb"
+require "foreman/export"
+
+class Foreman::Export::Systemd < Foreman::Export::Base
+
+  def export
+    super
+
+    Dir["#{location}/#{app}*.target"].concat(Dir["#{location}/#{app}*.service"]).each do |file|
+      clean file
+    end
+
+    write_template "systemd/master.target.erb", "#{app}.target", binding
+
+    engine.each_process do |name, process|
+      next if engine.formation[name] < 1
+      write_template "systemd/process_master.target.erb", "#{app}-#{name}.target", binding
+
+      1.upto(engine.formation[name]) do |num|
+        port = engine.port_for(process, num)
+        write_template "systemd/process.service.erb", "#{app}-#{name}-#{num}.service", binding
+      end
+    end
+  end
+end

lib/foreman/export/upstart.rb

@@ -6,7 +6,7 @@ class Foreman::Export::Upstart < Foreman::Export::Base
   def export
     super
 
-    Dir["#{location}/#{app}*.conf"].each do |file|
+    (Dir["#{location}/#{app}-*.conf"] << "#{location}/#{app}.conf").each do |file|
       clean file
     end
 

lib/foreman/process.rb

@@ -1,5 +1,5 @@
 require "foreman"
-require "rubygems"
+require "shellwords"
 
 class Foreman::Process
 
@@ -21,6 +21,21 @@ class Foreman::Process
     @options[:env] ||= {}
   end
 
+  # Get environment-expanded command for a +Process+
+  #
+  # @param [Hash] custom_env ({}) Environment variables to merge with defaults
+  #
+  # @return [String]  The expanded command
+  #
+  def expanded_command(custom_env={})
+    env = @options[:env].merge(custom_env)
+    expanded_command = command.dup
+    env.each do |key, val|
+      expanded_command.gsub!("$#{key}", val)
+    end
+    expanded_command
+  end
+
   # Run a +Process+
   #
   # @param [Hash] options
@@ -31,31 +46,48 @@ class Foreman::Process
   # @returns [Fixnum] pid  The +pid+ of the process
   #
   def run(options={})
-    env    = options[:env] ? @options[:env].merge(options[:env]) : @options[:env]
+    env    = @options[:env].merge(options[:env] || {})
     output = options[:output] || $stdout
-
+    runner = "#{Foreman.runner}".shellescape
+    
     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
+        Process.spawn env, expanded_command(env), :out => output, :err => output
       end
+    elsif Foreman.jruby_18? || Foreman.ruby_18?
+      require "posix/spawn"
+      wrapped_command = "#{runner} -d '#{cwd.shellescape}' -p -- #{expanded_command(env)}"
+      POSIX::Spawn.spawn(*spawn_args(env, wrapped_command.shellsplit, {:out => output, :err => output}))
     else
-      Dir.chdir(cwd) do
-        Process.spawn env, command, :out => output, :err => output, :pgroup => 0
-      end
+      wrapped_command = "#{runner} -d '#{cwd.shellescape}' -p -- #{command}"
+      Process.spawn env, wrapped_command, :out => output, :err => output
     end
   end
 
+  # Exec a +Process+
+  #
+  # @param [Hash] options
+  #
+  # @option options :env ({}) Environment variables to set for this execution
+  #
+  # @return Does not return
+  def exec(options={})
+    env = @options[:env].merge(options[:env] || {})
+    env.each { |k, v| ENV[k] = v }
+    Dir.chdir(cwd)
+    Kernel.exec expanded_command(env)
+  end
+
   # Send a signal to this +Process+
   #
   # @param [String] signal  The signal to send
   #
   def kill(signal)
-    pid && Process.kill(signal, -1 * pid)
+    if Foreman.windows?
+      pid && Process.kill(signal, pid)
+    else
+      pid && Process.kill("-#{signal}", pid)
+    end
   rescue Errno::ESRCH
     false
   end
@@ -76,10 +108,22 @@ class Foreman::Process
     !alive?
   end
 
+  # Returns the working directory for this +Process+
+  #
+  # @returns [String]
+  #
+  def cwd
+    File.expand_path(@options[:cwd] || ".")
+  end
+
 private
 
-  def cwd
-    @options[:cwd] || "."
+  def spawn_args(env, argv, options)
+    args = []
+    args << env
+    args += argv
+    args << options
+    args
   end
 
 end

lib/foreman/procfile.rb

@@ -82,8 +82,8 @@ class Foreman::Procfile
 private
 
   def parse(filename)
-    File.read(filename).split("\n").map do |line|
-      if line =~ /^([A-Za-z0-9_]+):\s*(.+)$/
+    File.read(filename).gsub("\r\n","\n").split("\n").map do |line|
+      if line =~ /^([A-Za-z0-9_-]+):\s*(.+)$/
         [$1, $2]
       end
     end.compact

lib/foreman/version.rb

@@ -1,5 +1,5 @@
 module Foreman
 
-  VERSION = "0.48.0.pre2"
+  VERSION = "0.63.0"
 
 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" "April 2012" "Foreman 0.46.0" "Foreman Manual"
+.TH "FOREMAN" "1" "May 2013" "Foreman 0.63.0" "Foreman Manual"
 .
 .SH "NAME"
 \fBforeman\fR \- manage Procfile\-based applications
@@ -46,10 +46,6 @@ Specify an alternate Procfile to load, implies \fB\-d\fR at the Procfile root\.
 \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\.
 .
@@ -90,7 +86,7 @@ Specify the user the application should be run as\. Defaults to the app name
 These options control all modes of foreman\'s operation\.
 .
 .TP
-\fB\-d\fR, \fB\-\-directory\fR
+\fB\-d\fR, \fB\-\-root\fR
 Specify an alternate application root\. This defaults to the directory containing the Procfile\.
 .
 .TP
@@ -111,9 +107,18 @@ bluepill
 inittab
 .
 .IP "\(bu" 4
+launchd
+.
+.IP "\(bu" 4
 runit
 .
 .IP "\(bu" 4
+supervisord
+.
+.IP "\(bu" 4
+systemd
+.
+.IP "\(bu" 4
 upstart
 .
 .IP "" 0
@@ -134,6 +139,18 @@ EX02:4:respawn:/bin/su \- example \-c \'PORT=5100 bundle exec rake jobs:work >>
 .
 .IP "" 0
 .
+.SH "SYSTEMD EXPORT"
+Will create a series of systemd scripts in the location you specify\. Scripts will be structured to make the following commands valid:
+.
+.P
+\fBsystemctl start appname\.target\fR
+.
+.P
+\fBsystemctl stop appname\-processname\.target\fR
+.
+.P
+\fBsystemctl restart appname\-processname\-3\.service\fR
+.
 .SH "UPSTART EXPORT"
 Will create a series of upstart scripts in the location you specify\. Scripts will be structured to make the following commands valid:
 .
@@ -161,7 +178,7 @@ job: bundle exec rake jobs:work
 .IP "" 0
 .
 .P
-A process name may contain letters, numbers amd the underscore character\. You can validate your Procfile format using the \fBcheck\fR command:
+A process name may contain letters, numbers and the underscore character\. You can validate your Procfile format using the \fBcheck\fR command:
 .
 .IP "" 4
 .
@@ -234,7 +251,7 @@ Run one process type from the application defined in a specific Procfile:
 .
 .nf
 
-$ foreman start alpha \-p ~/myapp/Procfile
+$ foreman start alpha \-f ~/myapp/Procfile
 .
 .fi
 .

man/foreman.1.ronn

@@ -40,10 +40,6 @@ The following options control how the application is run:
     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.
 
@@ -84,7 +80,7 @@ The following options control how the application is run:
 
 These options control all modes of foreman's operation.
 
-  * `-d`, `--directory`:
+  * `-d`, `--root`:
     Specify an alternate application root. This defaults to the directory
     containing the Procfile.
 
@@ -105,8 +101,14 @@ foreman currently supports the following output formats:
 
   * inittab
 
+  * launchd
+
   * runit
 
+  * supervisord
+
+  * systemd
+
   * upstart
 
 ## INITTAB EXPORT
@@ -118,6 +120,17 @@ Will export a chunk of inittab-compatible configuration:
     EX02:4:respawn:/bin/su - example -c 'PORT=5100 bundle exec rake jobs:work >> /var/log/job-1.log 2>&1'
     # ----- end foreman example processes -----
 
+## SYSTEMD EXPORT
+
+Will create a series of systemd scripts in the location you specify. Scripts
+will be structured to make the following commands valid:
+
+  `systemctl start appname.target`
+
+  `systemctl stop appname-processname.target`
+
+  `systemctl restart appname-processname-3.service`
+
 ## UPSTART EXPORT
 
 Will create a series of upstart scripts in the location you specify. Scripts
@@ -137,7 +150,7 @@ to run it.
     web: bundle exec thin start
     job: bundle exec rake jobs:work
 
-A process name may contain letters, numbers amd the underscore character.
+A process name may contain letters, numbers and the underscore character.
 You can validate your Procfile format using the `check` command:
 
     $ foreman check
@@ -172,7 +185,7 @@ Export the application in upstart format:
 
 Run one process type from the application defined in a specific Procfile:
 
-    $ foreman start alpha -p ~/myapp/Procfile
+    $ foreman start alpha -f ~/myapp/Procfile
 
 ## COPYRIGHT
 

spec/foreman/cli_spec.rb

@@ -44,13 +44,20 @@ describe "Foreman::CLI", :fakefs do
           output.should =~ /test.1 \| testing/
         end
       end
+
+      it "sets PS variable with the process name" do
+        without_fakefs do
+          output = foreman("start -f #{resource_path("Procfile")}")
+          output.should =~ /ps.1   \| PS env var is ps.1/
+        end
+      end
     end
   end
 
   describe "check" do
     it "with a valid Procfile displays the jobs" do
       write_procfile
-      foreman("check").should == "valid procfile detected (alpha, bravo)\n"
+      foreman("check").should == "valid procfile detected (alpha, bravo, foo_bar, foo-bar)\n"
     end
 
     it "with a blank Procfile displays an error" do
@@ -72,6 +79,33 @@ describe "Foreman::CLI", :fakefs do
     it "includes the environment" do
       forked_foreman("run #{resource_path("bin/env FOO")} -e #{resource_path(".env")}").should == "bar\n"
     end
+
+    it "can run a command from the Procfile" do
+      forked_foreman("run -f #{resource_path("Procfile")} test").should == "testing\n"
+    end
+
+    it "exits with the same exit code as the command" do
+      fork_and_get_exitstatus("run echo 1").should == 0
+      fork_and_get_exitstatus("run date 'invalid_date'").should == 1
+    end
   end
 
+  describe "version" do
+    it "displays gem version" do
+      foreman("version").chomp.should == Foreman::VERSION
+    end
+
+    it "displays gem version on shortcut command" do
+      foreman("-v").chomp.should == Foreman::VERSION
+    end
+  end
+
+  describe "when posix-spawn is not present on ruby 1.8" do
+    it "should fail with an error" do
+      mock(Kernel).require('posix/spawn') { raise LoadError }
+      output = foreman("start -f #{resource_path("Procfile")}")
+      output.should == "ERROR: foreman requires gem `posix-spawn` on Ruby #{RUBY_VERSION}. Please `gem install posix-spawn`.\n"
+    end
+  end if running_ruby_18?
+
 end

spec/foreman/engine_spec.rb

@@ -90,6 +90,14 @@ describe "Foreman::Engine", :fakefs do
       subject.env["OTHER"].should == 'escaped"quote'
     end
 
+    it "should handle multiline strings" do
+      File.open("/tmp/env", "w") do |f|
+        f.puts 'FOO="bar\nbaz"'
+      end
+      subject.load_env "/tmp/env"
+      subject.env["FOO"].should == "bar\nbaz"
+    end
+
     it "should fail if specified and doesnt exist" do
       lambda { subject.load_env "/tmp/env" }.should raise_error(Errno::ENOENT)
     end

spec/foreman/export/daemon_spec.rb

@@ -0,0 +1,97 @@
+require "spec_helper"
+require "foreman/engine"
+require "foreman/export/daemon"
+require "tmpdir"
+
+describe Foreman::Export::Daemon, :fakefs do
+  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(:daemon)   { Foreman::Export::Daemon.new("/tmp/init", engine, options) }
+
+  before(:each) { load_export_templates_into_fakefs("daemon") }
+  before(:each) { stub(daemon).say }
+
+  it "exports to the filesystem" do
+    daemon.export
+
+    File.read("/tmp/init/app.conf").should         == example_export_file("daemon/app.conf")
+    File.read("/tmp/init/app-alpha.conf").should   == example_export_file("daemon/app-alpha.conf")
+    File.read("/tmp/init/app-alpha-1.conf").should == example_export_file("daemon/app-alpha-1.conf")
+    File.read("/tmp/init/app-bravo.conf").should   == example_export_file("daemon/app-bravo.conf")
+    File.read("/tmp/init/app-bravo-1.conf").should == example_export_file("daemon/app-bravo-1.conf")
+  end
+
+  it "cleans up if exporting into an existing dir" do
+    mock(FileUtils).rm("/tmp/init/app.conf")
+    mock(FileUtils).rm("/tmp/init/app-alpha.conf")
+    mock(FileUtils).rm("/tmp/init/app-alpha-1.conf")
+    mock(FileUtils).rm("/tmp/init/app-bravo.conf")
+    mock(FileUtils).rm("/tmp/init/app-bravo-1.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo-bar.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo-bar-1.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo_bar.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo_bar-1.conf")
+
+    daemon.export
+    daemon.export
+  end
+
+  it "does not delete exported files for similarly named applications" do
+    FileUtils.mkdir_p "/tmp/init"
+
+    ["app2", "app2-alpha", "app2-alpha-1"].each do |name|
+      path = "/tmp/init/#{name}.conf"
+      FileUtils.touch(path)
+      dont_allow(FileUtils).rm(path)
+    end
+
+    daemon.export
+  end
+
+  context "with a formation" do
+    let(:formation) { "alpha=2" }
+
+    it "exports to the filesystem with concurrency" do
+      daemon.export
+
+      File.read("/tmp/init/app.conf").should            == example_export_file("daemon/app.conf")
+      File.read("/tmp/init/app-alpha.conf").should      == example_export_file("daemon/app-alpha.conf")
+      File.read("/tmp/init/app-alpha-1.conf").should    == example_export_file("daemon/app-alpha-1.conf")
+      File.read("/tmp/init/app-alpha-2.conf").should    == example_export_file("daemon/app-alpha-2.conf")
+      File.exists?("/tmp/init/app-bravo-1.conf").should == false
+    end
+  end
+
+  context "with alternate templates" do
+    let(:template) { "/tmp/alternate" }
+    let(:options)  { { :app => "app", :template => template } }
+
+    before do
+      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
+      daemon.export
+      File.read("/tmp/init/app.conf").should == "alternate_template\n"
+    end
+  end
+
+  context "with alternate templates from home dir" do
+
+    before do
+      FileUtils.mkdir_p File.expand_path("~/.foreman/templates/daemon")
+      File.open(File.expand_path("~/.foreman/templates/daemon/master.conf.erb"), "w") do |file|
+        file.puts "default_alternate_template"
+      end
+    end
+
+    it "can export with alternate template files" do
+      daemon.export
+      File.read("/tmp/init/app.conf").should == "default_alternate_template\n"
+    end
+  end
+
+end

spec/foreman/export/launchd_spec.rb

@@ -18,4 +18,14 @@ describe Foreman::Export::Launchd, :fakefs do
     File.read("/tmp/init/app-bravo-1.plist").should == example_export_file("launchd/launchd-b.default")
   end
 
+  context "with multiple command arguments" do
+    let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile", "charlie") }
+
+    it "splits each command argument" do
+      launchd.export
+      File.read("/tmp/init/app-alpha-1.plist").should == example_export_file("launchd/launchd-c.default")
+    end
+
+  end
+
 end

spec/foreman/export/systemd_spec.rb

@@ -0,0 +1,91 @@
+require "spec_helper"
+require "foreman/engine"
+require "foreman/export/systemd"
+require "tmpdir"
+
+describe Foreman::Export::Systemd, :fakefs do
+  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(:systemd)   { Foreman::Export::Systemd.new("/tmp/init", engine, options) }
+
+  before(:each) { load_export_templates_into_fakefs("systemd") }
+  before(:each) { stub(systemd).say }
+
+  it "exports to the filesystem" do
+    systemd.export
+
+    File.read("/tmp/init/app.target").should          == example_export_file("systemd/app.target")
+    File.read("/tmp/init/app-alpha.target").should    == example_export_file("systemd/app-alpha.target")
+    File.read("/tmp/init/app-alpha-1.service").should == example_export_file("systemd/app-alpha-1.service")
+    File.read("/tmp/init/app-bravo.target").should    == example_export_file("systemd/app-bravo.target")
+    File.read("/tmp/init/app-bravo-1.service").should == example_export_file("systemd/app-bravo-1.service")
+  end
+
+  it "cleans up if exporting into an existing dir" do
+    mock(FileUtils).rm("/tmp/init/app.target")
+    mock(FileUtils).rm("/tmp/init/app-alpha.target")
+    mock(FileUtils).rm("/tmp/init/app-alpha-1.service")
+    mock(FileUtils).rm("/tmp/init/app-bravo.target")
+    mock(FileUtils).rm("/tmp/init/app-bravo-1.service")
+    mock(FileUtils).rm("/tmp/init/app-foo-bar.target")
+    mock(FileUtils).rm("/tmp/init/app-foo-bar-1.service")
+    mock(FileUtils).rm("/tmp/init/app-foo_bar.target")
+    mock(FileUtils).rm("/tmp/init/app-foo_bar-1.service")
+
+    systemd.export
+    systemd.export
+  end
+
+  it "includes environment variables" do
+    engine.env['KEY'] = 'some "value"'
+    systemd.export
+    File.read("/tmp/init/app-alpha-1.service").should =~ /KEY=some "value"$/
+  end
+
+  context "with a formation" do
+    let(:formation) { "alpha=2" }
+
+    it "exports to the filesystem with concurrency" do
+      systemd.export
+
+      File.read("/tmp/init/app.target").should             == example_export_file("systemd/app.target")
+      File.read("/tmp/init/app-alpha.target").should       == example_export_file("systemd/app-alpha.target")
+      File.read("/tmp/init/app-alpha-1.service").should    == example_export_file("systemd/app-alpha-1.service")
+      File.read("/tmp/init/app-alpha-2.service").should    == example_export_file("systemd/app-alpha-2.service")
+      File.exists?("/tmp/init/app-bravo-1.service").should == false
+    end
+  end
+
+  context "with alternate templates" do
+    let(:template) { "/tmp/alternate" }
+    let(:options)  { { :app => "app", :template => template } }
+
+    before do
+      FileUtils.mkdir_p template
+      File.open("#{template}/master.target.erb", "w") { |f| f.puts "alternate_template" }
+    end
+
+    it "can export with alternate template files" do
+      systemd.export
+      File.read("/tmp/init/app.target").should == "alternate_template\n"
+    end
+  end
+
+  context "with alternate templates from home dir" do
+
+    before do
+      FileUtils.mkdir_p File.expand_path("~/.foreman/templates/systemd")
+      File.open(File.expand_path("~/.foreman/templates/systemd/master.target.erb"), "w") do |file|
+        file.puts "default_alternate_template"
+      end
+    end
+
+    it "can export with alternate template files" do
+      systemd.export
+      File.read("/tmp/init/app.target").should == "default_alternate_template\n"
+    end
+  end
+
+end

spec/foreman/export/upstart_spec.rb

@@ -29,16 +29,32 @@ describe Foreman::Export::Upstart, :fakefs do
     mock(FileUtils).rm("/tmp/init/app-alpha-1.conf")
     mock(FileUtils).rm("/tmp/init/app-bravo.conf")
     mock(FileUtils).rm("/tmp/init/app-bravo-1.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo-bar.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo-bar-1.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo_bar.conf")
+    mock(FileUtils).rm("/tmp/init/app-foo_bar-1.conf")
 
     upstart.export
     upstart.export
   end
 
+  it "does not delete exported files for similarly named applications" do
+    FileUtils.mkdir_p "/tmp/init"
+
+    ["app2", "app2-alpha", "app2-alpha-1"].each do |name|
+      path = "/tmp/init/#{name}.conf"
+      FileUtils.touch(path)
+      dont_allow(FileUtils).rm(path)
+    end
+
+    upstart.export
+  end
+
   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/
+    File.read("/tmp/init/app-alpha-1.conf").should =~ /KEY=d\\"\\\\\\\|d/
   end
 
   context "with a formation" do

spec/foreman/process_spec.rb

@@ -41,7 +41,7 @@ describe Foreman::Process do
 
     it "should output utf8 properly" do
       process = Foreman::Process.new(resource_path("bin/utf8"))
-      run(process).should == "\xFF\x03\n"
+      run(process).should == (Foreman.ruby_18? ? "\xFF\x03\n" : "\xFF\x03\n".force_encoding('binary'))
     end
   end
 

spec/foreman/procfile_spec.rb

@@ -16,8 +16,10 @@ describe Foreman::Procfile, :fakefs do
   it "loads a passed-in Procfile" do
     write_procfile
     procfile = Foreman::Procfile.new("Procfile")
-    procfile["alpha"].should == "./alpha"
-    procfile["bravo"].should == "./bravo"
+    procfile["alpha"].should   == "./alpha"
+    procfile["bravo"].should   == "./bravo"
+    procfile["foo-bar"].should == "./foo-bar"
+    procfile["foo_bar"].should == "./foo_bar"
   end
 
   it "can have a process appended to it" do

spec/resources/Procfile

@@ -2,3 +2,4 @@ echo: bin/echo echoing
 env:  bin/env  FOO
 test: bin/test
 utf8: bin/utf8
+ps:   bin/echo PS env var is $PS

spec/resources/export/bluepill/app.pill

@@ -42,5 +42,40 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
     process.group = "app-bravo"
   end
 
+  app.process("foo_bar-1") do |process|
+    process.start_command = "./foo_bar"
 
+    process.working_dir = "/tmp/app"
+    process.daemonize = true
+    process.environment = {"PORT"=>"5200"}
+    process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
+
+    process.stdout = process.stderr = "/var/log/app/app-foo_bar-1.log"
+
+    process.monitor_children do |children|
+      children.stop_command "kill {{PID}}"
+    end
+
+    process.group = "app-foo_bar"
+  end
+
+  app.process("foo-bar-1") do |process|
+    process.start_command = "./foo-bar"
+
+    process.working_dir = "/tmp/app"
+    process.daemonize = true
+    process.environment = {"PORT"=>"5300"}
+    process.stop_signals = [:quit, 30.seconds, :term, 5.seconds, :kill]
+    process.stop_grace_time = 45.seconds
+
+    process.stdout = process.stderr = "/var/log/app/app-foo-bar-1.log"
+
+    process.monitor_children do |children|
+
+    children.stop_command "kill {{PID}}"
+    end
+
+    process.group = "app-foo-bar"
+  end
 end

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

@@ -0,0 +1,7 @@
+start on starting app-alpha
+stop on stopping app-alpha
+respawn
+
+env PORT=5000
+
+exec start-stop-daemon --start --chuid app --chdir /tmp/app --make-pidfile --pidfile /var/run/app/app-alpha-1.pid --exec ./alpha >> /var/log/app/app-alpha-1.log 2>&1

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

@@ -0,0 +1,7 @@
+start on starting app-alpha
+stop on stopping app-alpha
+respawn
+
+env PORT=5001
+
+exec start-stop-daemon --start --chuid app --chdir /tmp/app --make-pidfile --pidfile /var/run/app/app-alpha-2.pid --exec ./alpha >> /var/log/app/app-alpha-2.log 2>&1

spec/resources/export/daemon/app-alpha.conf

@@ -0,0 +1,2 @@
+start on starting app
+stop on stopping app

spec/resources/export/daemon/app-bravo-1.conf

@@ -0,0 +1,7 @@
+start on starting app-bravo
+stop on stopping app-bravo
+respawn
+
+env PORT=5100
+
+exec start-stop-daemon --start --chuid app --chdir /tmp/app --make-pidfile --pidfile /var/run/app/app-bravo-1.pid --exec ./bravo >> /var/log/app/app-bravo-1.log 2>&1

spec/resources/export/daemon/app-bravo.conf

@@ -0,0 +1,2 @@
+start on starting app
+stop on stopping app

spec/resources/export/daemon/app.conf

@@ -0,0 +1,14 @@
+pre-start script
+
+bash << "EOF"
+mkdir -p /var/log/app
+chown -R app /var/log/app
+mkdir -p /var/run/app
+chown -R app /var/run/app
+EOF
+
+end script
+
+start on runlevel [2345]
+
+stop on runlevel [016]

spec/resources/export/inittab/inittab.concurrency

@@ -1,4 +1,4 @@
 # ----- foreman app processes -----
-AP01:4:respawn:/bin/su - app -c 'PORT=5000 ./alpha >> /var/log/app/alpha-1.log 2>&1'
-AP02:4:respawn:/bin/su - app -c 'PORT=5001 ./alpha >> /var/log/app/alpha-2.log 2>&1'
+AP01:4:respawn:/bin/su - app -c 'cd /tmp/app;export PORT=5000;./alpha >> /var/log/app/alpha-1.log 2>&1'
+AP02:4:respawn:/bin/su - app -c 'cd /tmp/app;export PORT=5001;./alpha >> /var/log/app/alpha-2.log 2>&1'
 # ----- end foreman app processes -----

spec/resources/export/inittab/inittab.default

@@ -1,4 +1,6 @@
 # ----- foreman app processes -----
-AP01:4:respawn:/bin/su - app -c 'PORT=5000 ./alpha >> /var/log/app/alpha-1.log 2>&1'
-AP02:4:respawn:/bin/su - app -c 'PORT=5100 ./bravo >> /var/log/app/bravo-1.log 2>&1'
+AP01:4:respawn:/bin/su - app -c 'cd /tmp/app;export PORT=5000;./alpha >> /var/log/app/alpha-1.log 2>&1'
+AP02:4:respawn:/bin/su - app -c 'cd /tmp/app;export PORT=5100;./bravo >> /var/log/app/bravo-1.log 2>&1'
+AP03:4:respawn:/bin/su - app -c 'cd /tmp/app;export PORT=5200;./foo_bar >> /var/log/app/foo_bar-1.log 2>&1'
+AP04:4:respawn:/bin/su - app -c 'cd /tmp/app;export PORT=5300;./foo-bar >> /var/log/app/foo-bar-1.log 2>&1'
 # ----- end foreman app processes -----

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

@@ -4,6 +4,11 @@
 <dict>
     <key>Label</key>
     <string>app-alpha-1</string>
+    <key>EnvironmentVariables</key>
+    <dict>
+        <key>PORT</key>
+        <string>5000</string>
+    </dict>
     <key>ProgramArguments</key>
     <array>
         <string>./alpha</string>
@@ -12,6 +17,8 @@
     <true/>
     <key>RunAtLoad</key>
     <true/>
+    <key>StandardOutPath</key>
+    <string>/var/log/app/app-alpha-1.log</string>
     <key>StandardErrorPath</key>
     <string>/var/log/app/app-alpha-1.log</string>
     <key>UserName</key>

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

@@ -4,6 +4,11 @@
 <dict>
     <key>Label</key>
     <string>app-bravo-1</string>
+    <key>EnvironmentVariables</key>
+    <dict>
+        <key>PORT</key>
+        <string>5100</string>
+    </dict>
     <key>ProgramArguments</key>
     <array>
         <string>./bravo</string>
@@ -12,6 +17,8 @@
     <true/>
     <key>RunAtLoad</key>
     <true/>
+    <key>StandardOutPath</key>
+    <string>/var/log/app/app-bravo-1.log</string>
     <key>StandardErrorPath</key>
     <string>/var/log/app/app-bravo-1.log</string>
     <key>UserName</key>

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

@@ -0,0 +1,30 @@
+<?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>EnvironmentVariables</key>
+    <dict>
+        <key>PORT</key>
+        <string>5000</string>
+    </dict>
+    <key>ProgramArguments</key>
+    <array>
+        <string>./alpha</string>
+        <string>charlie</string>
+    </array>
+    <key>KeepAlive</key>
+    <true/>
+    <key>RunAtLoad</key>
+    <true/>
+    <key>StandardOutPath</key>
+    <string>/var/log/app/app-alpha-1.log</string>
+    <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/supervisord/app-alpha-1.conf

@@ -8,7 +8,7 @@ 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"
+environment=PORT=5000
 [program:app-bravo-1]
 command=./bravo
 autostart=true
@@ -18,7 +18,27 @@ 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"
+environment=PORT=5100
+[program:app-foo_bar-1]
+command=./foo_bar
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/foo_bar-1.log
+stderr_logfile=/var/log/app/foo_bar-1.error.log
+user=app
+directory=/tmp/app
+environment=PORT=5200
+[program:app-foo-bar-1]
+command=./foo-bar
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/foo-bar-1.log
+stderr_logfile=/var/log/app/foo-bar-1.error.log
+user=app
+directory=/tmp/app
+environment=PORT=5300
 
 [group:app]
-programs=app-alpha-1,app-bravo-1
+programs=app-alpha-1,app-bravo-1,app-foo_bar-1,app-foo-bar-1

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

@@ -8,7 +8,7 @@ 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"
+environment=PORT=5000
 [program:app-alpha-2]
 command=./alpha
 autostart=true
@@ -18,7 +18,7 @@ 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"
+environment=PORT=5001
 
 [group:app]
 programs=app-alpha-1,app-alpha-2

spec/resources/export/systemd/app-alpha-1.service

@@ -0,0 +1,17 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Service]
+User=app
+WorkingDirectory=/tmp/app
+Environment=PORT=5000
+ExecStart=/bin/bash -lc './alpha'
+Restart=always
+StandardInput=null
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=%n
+KillMode=process
+
+[Install]
+WantedBy=app-alpha.target

spec/resources/export/systemd/app-alpha-2.service

@@ -0,0 +1,17 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Service]
+User=app
+WorkingDirectory=/tmp/app
+Environment=PORT=5001
+ExecStart=/bin/bash -lc './alpha'
+Restart=always
+StandardInput=null
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=%n
+KillMode=process
+
+[Install]
+WantedBy=app-alpha.target

spec/resources/export/systemd/app-alpha.target

@@ -0,0 +1,5 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Install]
+WantedBy=app.target

spec/resources/export/systemd/app-bravo-1.service

@@ -0,0 +1,17 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Service]
+User=app
+WorkingDirectory=/tmp/app
+Environment=PORT=5100
+ExecStart=/bin/bash -lc './bravo'
+Restart=always
+StandardInput=null
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=%n
+KillMode=process
+
+[Install]
+WantedBy=app-bravo.target

spec/resources/export/systemd/app-bravo.target

@@ -0,0 +1,5 @@
+[Unit]
+StopWhenUnneeded=true
+
+[Install]
+WantedBy=app.target

spec/resources/export/systemd/app.target

@@ -0,0 +1 @@
+[Unit]

spec/resources/export/upstart/app.conf

@@ -6,3 +6,7 @@ bash << "EOF"
 EOF
 
 end script
+
+start on runlevel [2345]
+
+stop on runlevel [016]

spec/spec_helper.rb

@@ -1,5 +1,3 @@
-require "rubygems"
-
 require "simplecov"
 SimpleCov.start do
   add_filter "/spec/"
@@ -12,6 +10,15 @@ require "fakefs/spec_helpers"
 
 $:.unshift File.expand_path("../../lib", __FILE__)
 
+begin
+  def running_ruby_18?
+    defined?(RUBY_VERSION) and RUBY_VERSION =~ /^1\.8\.\d+/
+  end
+  require 'posix/spawn' if running_ruby_18?
+rescue LoadError
+  STDERR.puts "WARNING: foreman requires gem `posix-spawn` on Ruby #{RUBY_VERSION}. Please `gem install posix-spawn`."
+end
+
 def mock_export_error(message)
   lambda { yield }.should raise_error(Foreman::Export::Exception, message)
 end
@@ -23,6 +30,10 @@ def mock_error(subject, message)
   end
 end
 
+def make_pipe
+  IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+end
+
 def foreman(args)
   capture_stdout do
     begin
@@ -33,14 +44,18 @@ def foreman(args)
 end
 
 def forked_foreman(args)
-  rd, wr = IO.pipe("BINARY")
-  Process.spawn("bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  rd, wr = make_pipe
+  if running_ruby_18?
+    POSIX::Spawn.spawn({}, "bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  else
+    Process.spawn("bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  end
   wr.close
   rd.read
 end
 
 def fork_and_capture(&blk)
-  rd, wr = IO.pipe("BINARY")
+  rd, wr = make_pipe
   pid = fork do
     rd.close
     wr.sync = true
@@ -54,11 +69,20 @@ def fork_and_capture(&blk)
   Process.wait pid
   buffer = ""
   until rd.eof?
-    p [:foo]
     buffer += rd.gets
   end
 end
 
+def fork_and_get_exitstatus(args)
+  pid = if running_ruby_18?
+    POSIX::Spawn.spawn({}, "bundle exec bin/foreman #{args}", :out => "/dev/null", :err => "/dev/null")
+  else
+    Process.spawn("bundle exec bin/foreman #{args}", :out => "/dev/null", :err => "/dev/null")
+  end
+  Process.wait(pid)
+  $?.exitstatus
+end
+
 def mock_exit(&block)
   block.should raise_error(SystemExit)
 end
@@ -76,6 +100,8 @@ def write_procfile(procfile="Procfile", alpha_env="")
     file.puts "alpha: ./alpha" + " #{alpha_env}".rstrip
     file.puts "\n"
     file.puts "bravo:\t./bravo"
+    file.puts "foo_bar:\t./foo_bar"
+    file.puts "foo-bar:\t./foo-bar"
   end
   File.expand_path(procfile)
 end
@@ -136,7 +162,7 @@ end
 
 def capture_stdout
   old_stdout = $stdout.dup
-  rd, wr = IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+  rd, wr = make_pipe
   $stdout = wr
   yield
   wr.close
@@ -151,4 +177,5 @@ RSpec.configure do |config|
   config.order = 'rand'
   config.include FakeFS::SpecHelpers, :fakefs
   config.mock_with :rr
+  config.backtrace_clean_patterns = []
 end

tasks/release.rake

@@ -32,7 +32,7 @@ def latest_release
 end
 
 def newer_release
-  tags = %x{ git tag --contains v#{latest_release} }.split("\n").sort_by do |tag|
+  tags = %x{ git tag --contains v#{latest_release} | grep -v pre }.split("\n").sort_by do |tag|
     Gem::Version.new(tag[1..-1])
   end
   tags[1]
@@ -60,7 +60,6 @@ end
 
 desc "Cut a release"
 task :release do
-  Rake::Task["authors"].invoke
   Rake::Task["changelog"].invoke
   Rake::Task["pages"].invoke
 end