Class: DevScripts::Script

Inherits:
Object
  • Object
show all
Defined in:
lib/dev_scripts/script.rb

Defined Under Namespace

Classes: ScriptNotRegistered

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(script_name:, &block) ⇒ Script

Returns a new instance of Script.



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# File 'lib/dev_scripts/script.rb', line 41

def initialize(script_name:, &block)
  @name = script_name
  @block = block
  @base = block.binding.receiver
  @run_args = []
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/dev_scripts/script.rb', line 39

def name
  @name
end

Class Method Details

.clear_scripts ⇒ Object 



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# File 'lib/dev_scripts/script.rb', line 14

def clear_scripts
  @scripts = []
end

.define_script(script_name, &block) ⇒ Object 



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# File 'lib/dev_scripts/script.rb', line 18

def define_script(script_name, &block)
  scripts << new(script_name: script_name, &block)
end

.execute(args) ⇒ Object 



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# File 'lib/dev_scripts/script.rb', line 22

def execute(args)
  script_name, *rest = args

  script_to_execute = scripts.find { |script| script.name == script_name.to_sym }

  if script_to_execute
    begin
      script_to_execute.run(rest) 
    ensure
      scripts[scripts.index(script_to_execute)] = script_to_execute.duplicate
    end
  else
    raise ScriptNotRegistered.new(script_name)
  end
end

.scripts ⇒ Object 



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# File 'lib/dev_scripts/script.rb', line 10

def scripts
  @scripts ||= []
end

Instance Method Details

#duplicate ⇒ Object 



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# File 'lib/dev_scripts/script.rb', line 54

def duplicate
  self.class.new(script_name: name, &block)
end

#run(args) ⇒ Object 



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# File 'lib/dev_scripts/script.rb', line 48

def run(args)
  @run_args = args

  instance_eval(&block)
end