Class: Malevich::DSL

Inherits:
Object
  • Object
show all
Defined in:
lib/malevich/dsl.rb

Constant Summary collapse

PLUGIN_EXT = 
'.rb'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ DSL

Returns a new instance of DSL.



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# File 'lib/malevich/dsl.rb', line 8

def initialize
  @plugins = Array.new
end

Instance Attribute Details

#plugins ⇒ Object (readonly)

Returns the value of attribute plugins.



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# File 'lib/malevich/dsl.rb', line 6

def plugins
  @plugins
end

Class Method Details

.load(paths) ⇒ Object 



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# File 'lib/malevich/dsl.rb', line 59

def self.load(paths)
  dsl = Malevich::DSL.new
  paths.map do |path|
    File.directory?(path) ? Dir["#{path}/*#{PLUGIN_EXT}"].sort : path
  end.flatten.each do |path|
    begin
      log :debug, "Load plugin #{path}"
      dsl.plugins << Malevich::Plugin.new(File.basename(path, PLUGIN_EXT))
      dsl.instance_eval(File.read(path), path)
    rescue ScriptError
      dsl.plugins.pop # todo: plugin.new creates
      log :error, "ScriptError: plugin from file #{path}"
    end
  end
  dsl.plugins
end

.test(file) ⇒ Object 



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# File 'lib/malevich/dsl.rb', line 76

def self.test(file)
  dsl = Malevich::DSL.new
  dsl.plugins << Malevich::Plugin.new(File.basename(file, PLUGIN_EXT))
  dsl.instance_eval(File.read(file), file)
  dsl.plugins[0]
end

Instance Method Details

#always_start(val) ⇒ Object Also known as: auto, auto_start 



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# File 'lib/malevich/dsl.rb', line 16

def always_start(val)
  plugins.last.always_start = !!val
end

#collect(*name, &block) ⇒ Object 



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# File 'lib/malevich/dsl.rb', line 54

def collect(*name, &block)
  return unless plugins.last.suitable_platform?(name)
  plugins.last.collect = block
end

#critical(val) ⇒ Object Also known as: critical= 



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# File 'lib/malevich/dsl.rb', line 34

def critical(val)
  plugins.last.settings[:critical] = val
end

#interval(val) ⇒ Object 



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# File 'lib/malevich/dsl.rb', line 12

def interval(val)
  plugins.last.interval = val.to_f
end

#run_if(*name, &block) ⇒ Object 



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# File 'lib/malevich/dsl.rb', line 23

def run_if(*name, &block)
  return unless plugins.last.suitable_platform?(name)
  plugins.last.run_if = block
end

#settings(attr, val) ⇒ Object Also known as: config, defaults, plugin 



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# File 'lib/malevich/dsl.rb', line 46

def settings(attr, val)
  plugins.last.settings[attr] = val
end

#state(attr, val) ⇒ Object Also known as: states 



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# File 'lib/malevich/dsl.rb', line 28

def state(attr, val)
  plugins.last.settings[attr] = val
end

#warning(val) ⇒ Object Also known as: warning= 



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# File 'lib/malevich/dsl.rb', line 40

def warning(val)
  plugins.last.settings[:warning] = val
end