Class: Divvy::Plugins::Source::SourceInstaller

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(runner, source, options = {}, &block) ⇒ SourceInstaller

Returns a new instance of SourceInstaller.



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# File 'lib/divvy/plugins/source.rb', line 10

def initialize(runner, source, options = {}, &block)
  @runner = runner
  @source = source
  @options = {
    :prefix => '/usr/local',
    :archives => '/usr/local/sources',
    :builds => '/usr/local/build'
  }.merge(options)
  
  @befores = {}
  @afters = {}
  @stages = {
    :prepare => Proc.new { prepare },
    :download => Proc.new { download },
    :extract => Proc.new { extract },
    :configure => Proc.new { configure },
    :build => Proc.new { build },
    :install => Proc.new { install }
  }
  self.instance_eval(&block) unless block.nil?
  
  [:prepare, :download, :extract, :configure, :build, :install].each do |stage|
    puts "before #{stage}" if Divvy.verbose
    @befores[stage].call if @befores[stage]
    puts "stage #{stage}" if Divvy.verbose
    @stages[stage].call if @stages[stage]
    puts "after #{stage}" if Divvy.verbose            
    @afters[stage].call if @afters[stage]
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(symbol, *args) ⇒ Object (private) 



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# File 'lib/divvy/plugins/source.rb', line 132

def method_missing(symbol, *args)
  runner.send(symbol, args)
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/divvy/plugins/source.rb', line 41

def options
  @options
end

#runner ⇒ Object (readonly)

Returns the value of attribute runner.



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# File 'lib/divvy/plugins/source.rb', line 41

def runner
  @runner
end

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/divvy/plugins/source.rb', line 41

def source
  @source
end

Instance Method Details

#after(stage, &block) ⇒ Object 



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# File 'lib/divvy/plugins/source.rb', line 47

def after(stage, &block)
  @afters[stage] = block
end

#archive_name ⇒ Object 



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# File 'lib/divvy/plugins/source.rb', line 70

def archive_name
  name = @source.split('/').last
  raise "Unable to determine archive name for source: #{source}, please update code knowledge" unless name
  name
end

#base_dir ⇒ Object

:nodoc:



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# File 'lib/divvy/plugins/source.rb', line 63

def base_dir #:nodoc:
  if source.split('/').last =~ /(.*)\.(tar\.gz|tgz|tar\.bz2|tb2)/
    return $1
  end
  raise "Unknown base path for source archive: #{ssource}, please update code knowledge"
end

#before(stage, &block) ⇒ Object 



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# File 'lib/divvy/plugins/source.rb', line 43

def before(stage, &block)
  @befores[stage] = block
end

#build_dir ⇒ Object

:nodoc:



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# File 'lib/divvy/plugins/source.rb', line 59

def build_dir #:nodoc:
  "#{options[:builds]}/#{options[:custom_dir] || base_dir}"
end

#skip(*stages) ⇒ Object 



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# File 'lib/divvy/plugins/source.rb', line 55

def skip(*stages)
  stages.each { |stage| @stages.delete(stage) }
end

#stage(stage, &block) ⇒ Object 



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# File 'lib/divvy/plugins/source.rb', line 51

def stage(stage, &block)
  @stages[stage] = block
end