Module: SafePty

Defined in:
lib/subcontractor/cli.rb

Class Method Summary collapse

Class Method Details

.clear_more_env ⇒ Object 



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# File 'lib/subcontractor/cli.rb', line 31

def self.clear_more_env
  ['GEM_HOME', 'GEM_PATH', 'RUBYOPT', 'RBENV_DIR'].each { |e| ENV.delete(e) }
end

.spawn(command, &block) ⇒ Object 



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# File 'lib/subcontractor/cli.rb', line 7

def self.spawn command, &block
  if Object.const_defined?('Bundler')
    Bundler.with_clean_env do
      self.clear_more_env
      self.spawn_internal command, &block
    end
  else
    self.spawn_internal command, &block
  end
end

.spawn_internal(command, &block) ⇒ Object 



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# File 'lib/subcontractor/cli.rb', line 18

def self.spawn_internal command, &block
  PTY.spawn(command) do |r,w,p|
    begin
      yield r,w,p
    rescue Errno::EIO
    ensure
      Process.wait p
    end
  end

  $?.exitstatus
end