0.38.0

.gitignore

@@ -1,4 +1,5 @@
 /.bundle
+/.rbenv-version
 /coverage
 /example/log/*
 /man/*.html

.travis.yml

@@ -1,12 +1,9 @@
 script: bundle exec rake spec
 
-env: JRUBY_OPTS="--debug -X+O"
-
 rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
-  - jruby-head
 
 notifications:
   email: false

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    foreman (0.37.2)
+    foreman (0.38.0)
       term-ansicolor (~> 1.0.7)
       thor (>= 0.13.6)
 

Rakefile

@@ -1,6 +1,8 @@
 $:.unshift File.expand_path("../lib", __FILE__)
 require "foreman"
 
+require "bundler/setup"
+
 Dir[File.expand_path("../tasks/*.rake", __FILE__)].each do |task|
   load task
 end

lib/foreman/cli.rb

@@ -10,7 +10,7 @@ class Foreman::CLI < Thor
 
   class_option :procfile, :type => :string, :aliases => "-f", :desc => "Default: Procfile"
 
-  desc "start", "Start the application"
+  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"
@@ -27,8 +27,9 @@ class Foreman::CLI < Thor
     end
   end
 
-  def start
+  def start(process=nil)
     check_procfile!
+    engine.options[:concurrency] = "#{process}=1" if process
     engine.start
   end
 

lib/foreman/engine.rb

@@ -23,7 +23,7 @@ class Foreman::Engine
   def initialize(procfile, options={})
     @procfile  = Foreman::Procfile.new(procfile)
     @directory = options[:app_root] || File.expand_path(File.dirname(procfile))
-    @options = options
+    @options = options.dup
     @environment = read_environment_files(options[:env])
     @output_mutex = Mutex.new
   end
@@ -99,6 +99,7 @@ private ######################################################################
     (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

lib/foreman/version.rb

@@ -1,5 +1,5 @@
 module Foreman
 
-  VERSION = "0.37.2"
+  VERSION = "0.38.0"
 
 end

spec/foreman/cli_spec.rb

@@ -3,6 +3,8 @@ 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 "start" do
     describe "with a non-existent Procfile" do
@@ -22,6 +24,15 @@ describe "Foreman::CLI", :fakefs do
         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
 

spec/foreman/engine_spec.rb

@@ -4,6 +4,13 @@ require "foreman/engine"
 describe "Foreman::Engine", :fakefs do
   subject { Foreman::Engine.new("Procfile", {}) }
 
+  before do
+    any_instance_of(Foreman::Engine) do |engine|
+      stub(engine).proctitle
+      stub(engine).termtitle
+    end
+  end
+
   describe "initialize" do
     describe "without an existing Procfile" do
       it "raises an error" do
@@ -95,7 +102,7 @@ describe "Foreman::Engine", :fakefs do
       stub(subject).watch_for_output
       stub(subject).watch_for_termination
       subject.start
-      sleep 1
+      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)