Class: Pik::Implementations::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/pik/implementations.rb

Direct Known Subclasses

DevKit, IronRuby, JRuby, Ruby

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Returns a new instance of Base.



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# File 'lib/pik/implementations.rb', line 46

def initialize
  @url = 'http://rubyforge.org'
end

Class Method Details

.find(*args) ⇒ Object 



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# File 'lib/pik/implementations.rb', line 42

def self.find(*args)
  new.find(*args)
end

Instance Method Details

#after_install(install) ⇒ Object 



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# File 'lib/pik/implementations.rb', line 88

def after_install(install)
  puts
  p = Pik::Add.new([install.target + 'bin'], install.config)
  p.execute
  p.close
end

#find(*args) ⇒ Object 



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# File 'lib/pik/implementations.rb', line 54

def find(*args)
  if args.empty?
    return most_recent
  else
    pattern = Regexp.new(Regexp.escape(args.first))
    versions.select{|v,k| v =~ pattern }.max
  end
end

#most_recent(vers = versions) ⇒ Object 



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# File 'lib/pik/implementations.rb', line 63

def most_recent(vers=versions)
  vers.max
end

#read ⇒ Object 



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# File 'lib/pik/implementations.rb', line 78

def read
  uri = URI.parse(@url+@path)
  uri.read rescue ''
end

#subclass ⇒ Object Also known as: name 



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# File 'lib/pik/implementations.rb', line 83

def subclass
  self.class.to_s.split('::').last
end

#url ⇒ Object 



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# File 'lib/pik/implementations.rb', line 50

def url
  @url + @path
end

#versions ⇒ Object 



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# File 'lib/pik/implementations.rb', line 67

def versions
  h = {}
  Hpricot(read).search("a") do |a|
    if a_href = a.attributes['href']
      href, link, version, rc = *a_href.match(@re)
      h["#{version}#{rc}"] =  @url + link  if version
    end
  end
  h
end