Class: Gitlab::QA::Docker::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/gitlab/qa/docker/command.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cmd = nil) ⇒ Command

Returns a new instance of Command.



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# File 'lib/gitlab/qa/docker/command.rb', line 7

def initialize(cmd = nil)
  @args = Array(cmd)
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/gitlab/qa/docker/command.rb', line 5

def args
  @args
end

Class Method Details

.execute(cmd, &block) ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 35

def self.execute(cmd, &block)
  new(cmd).execute!(&block)
end

Instance Method Details

#<<(*args) ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 11

def <<(*args)
  tap { @args.concat(args) }
end

#env(name, value) ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 23

def env(name, value)
  tap { @args << %(-e #{name}="#{value}") }
end

#execute!(&block) ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 31

def execute!(&block)
  Docker::Shellout.execute!(self, &block)
end

#name(identity) ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 19

def name(identity)
  tap { @args << "--name #{identity}" }
end

#to_s ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 27

def to_s
  "docker #{@args.join(' ')}"
end

#volume(from, to) ⇒ Object 



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# File 'lib/gitlab/qa/docker/command.rb', line 15

def volume(from, to)
  tap { @args << "-v #{from}:#{to}" }
end