Class: Guard::Spork::SporkInstance

Inherits:
Object
  • Object
show all
Defined in:
lib/guard/spork/spork_instance.rb

Direct Known Subclasses

SporkWindowsInstance

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, port, env, options) ⇒ SporkInstance

Returns a new instance of SporkInstance.



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# File 'lib/guard/spork/spork_instance.rb', line 8

def initialize(type, port, env, options)
  @type = type
  @port = port
  @env = env
  @options = options
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/guard/spork/spork_instance.rb', line 6

def env
  @env
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/guard/spork/spork_instance.rb', line 6

def options
  @options
end

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/guard/spork/spork_instance.rb', line 6

def pid
  @pid
end

#port ⇒ Object (readonly)

Returns the value of attribute port.



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# File 'lib/guard/spork/spork_instance.rb', line 6

def port
  @port
end

#process ⇒ Object (readonly)

Returns the value of attribute process.



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# File 'lib/guard/spork/spork_instance.rb', line 6

def process
  @process
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/guard/spork/spork_instance.rb', line 6

def type
  @type
end

Class Method Details

.spork_pids ⇒ Object 



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# File 'lib/guard/spork/spork_instance.rb', line 89

def self.spork_pids
  `ps aux | grep -v guard | awk '/spork/&&!/awk/{print $2;}'`.split("\n").map { |pid| pid.to_i }
end

Instance Method Details

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/guard/spork/spork_instance.rb', line 46

def alive?
  pid && process.alive?
end

#command ⇒ Object 



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# File 'lib/guard/spork/spork_instance.rb', line 58

def command
  parts = []
  if use_bundler?
    parts << "bundle"
    parts << "exec"
  end
  if use_foreman?
    parts << "foreman"
    parts << "run"
  end
  parts << "spork"

  if type == :test_unit
    parts << "testunit"
  elsif type == :cucumber
    parts << "cu"
  elsif type == :minitest
    parts << "minitest"
  end

  parts << "-p"
  parts <<  port.to_s
  parts << "-q" if options[:quiet]

  if use_foreman?
    parts << "-e=#{options[:foreman].fetch(:env, '.env')}" if foreman_options?
  end

  parts
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/guard/spork/spork_instance.rb', line 50

def running?
  return false unless alive?
  TCPSocket.new('127.0.0.1', port).close
  true
rescue Errno::ECONNREFUSED
  false
end

#start ⇒ Object 



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# File 'lib/guard/spork/spork_instance.rb', line 30

def start
  executable, *cmd = command

  Compat::UI.debug "guard-spork command execution: #{cmd}"

  @process = ChildProcess.build(executable, *cmd)
  @process.environment.merge!(env) unless env.empty?
  @process.io.inherit!
  @process.start
  @pid = @process.pid
end

#stop ⇒ Object 



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# File 'lib/guard/spork/spork_instance.rb', line 42

def stop
  process.stop
end

#to_s ⇒ Object 



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# File 'lib/guard/spork/spork_instance.rb', line 15

def to_s
  case type
  when :rspec
    "RSpec"
  when :cucumber
    "Cucumber"
  when :test_unit
    "Test::Unit"
  when :minitest
    "MiniTest"
  else
    type.to_s
  end
end