Class: PrepKit::Task

Inherits:
Object
  • Object
show all
Defined in:
lib/prep_kit/task.rb

Instance Method Summary collapse

Constructor Details

#initialize(parent, directory = nil) ⇒ Task

Returns a new instance of Task.



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# File 'lib/prep_kit/task.rb', line 3

def initialize(parent, directory = nil)
  @parent    = parent
  @directory = directory
end

Instance Method Details

#action(&block) ⇒ Object 



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# File 'lib/prep_kit/task.rb', line 34

def action(&block)
  instance_eval &block
end

#current_directory(directory = nil) ⇒ Object 



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# File 'lib/prep_kit/task.rb', line 38

def current_directory(directory = nil)
  File.join(*([@parent&.current_directory, @directory, directory].compact))
end

#download(src, dst) ⇒ Object 



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# File 'lib/prep_kit/task.rb', line 22

def download(src, dst)
  @parent.download(current_directory(src), dst)
end

#sh(command) ⇒ Object 



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# File 'lib/prep_kit/task.rb', line 8

def sh(command)
  chdir = @directory ? "cd #{@directory};" : nil

  @parent.sh([chdir, command].compact.join(' '))
end

#test?(path, option) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/prep_kit/task.rb', line 14

def test?(path, option)
  @parent.test?(path, option)
end

#upload(src, dst) ⇒ Object 



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# File 'lib/prep_kit/task.rb', line 18

def upload(src, dst)
  @parent.upload(src, current_directory(dst))
end

#within(directory, &block) ⇒ Object

Raises:

  • (RuntimeError) 


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# File 'lib/prep_kit/task.rb', line 26

def within(directory, &block)
  directory = current_directory(directory)

  raise RuntimeError, directory unless test?(directory, '-d')

  Task.new(self, directory).action &block
end