Class: VPM::Plugins

Inherits:
Object
  • Object
show all
Defined in:
lib/vpm/plugins.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Plugins

Returns a new instance of Plugins.



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# File 'lib/vpm/plugins.rb', line 7

def initialize
  @all = []
  @installed_plugins = []
  @removed_plugins = []
end

Instance Attribute Details

#all ⇒ Object (readonly)

Returns the value of attribute all.



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# File 'lib/vpm/plugins.rb', line 5

def all
  @all
end

#installed_plugins ⇒ Object (readonly)

Returns the value of attribute installed_plugins.



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# File 'lib/vpm/plugins.rb', line 5

def installed_plugins
  @installed_plugins
end

#removed_plugins ⇒ Object (readonly)

Returns the value of attribute removed_plugins.



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# File 'lib/vpm/plugins.rb', line 5

def removed_plugins
  @removed_plugins
end

Class Method Details

.load_from_file(file_path) ⇒ Object 



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# File 'lib/vpm/plugins.rb', line 40

def self.load_from_file(file_path)
  plugins = self.new
  File.open(file_path) do |f|
    plugins.load(f)
  end

  plugins
end

Instance Method Details

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vpm/plugins.rb', line 17

def changed?
  installed_plugins.any? || removed_plugins.any?
end

#dump(io = nil) ⇒ Object 



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# File 'lib/vpm/plugins.rb', line 36

def dump(io = nil)
  YAML.dump(@all.collect(&:to_hash), io)
end

#installed?(plugin_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vpm/plugins.rb', line 13

def installed?(plugin_name)
  all.find { |p| p.name == plugin_name }
end

#load(content) ⇒ Object 



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# File 'lib/vpm/plugins.rb', line 31

def load(content)
  deserialized_content = YAML::load(content)
  @all = deserialized_content ? deserialized_content.collect { |hash| Plugin.from_hash(hash) } : []
end

#plugin_installed(plugin) ⇒ Object 



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# File 'lib/vpm/plugins.rb', line 21

def plugin_installed(plugin)
  all << plugin
  installed_plugins << plugin
end

#plugin_removed(plugin) ⇒ Object 



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# File 'lib/vpm/plugins.rb', line 26

def plugin_removed(plugin)
  all.delete(plugin)
  removed_plugins << plugin
end

#save_to_file(file_path = VPM.plugins_file) ⇒ Object 



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# File 'lib/vpm/plugins.rb', line 49

def save_to_file(file_path = VPM.plugins_file)
  File.open(file_path, 'w' ) do |out|
    dump(out)
  end
end