Class: CDNGet::Base

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

Direct Known Subclasses

CDNJS, GoogleCDN, JSDelivr

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.inherited(klass) ⇒ Object 



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# File 'lib/cdnget.rb', line 34

def self.inherited(klass)
  CLASSES << klass
end

Instance Method Details

#download(library, version, basedir = ".", quiet: false) ⇒ Object 



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# File 'lib/cdnget.rb', line 50

def download(library, version, basedir=".", quiet: false)
  validate(library, version)
  File.exist?(basedir)  or
    raise CommandError.new("#{basedir}: not exist.")
  File.directory?(basedir)  or
    raise CommandError.new("#{basedir}: not a directory.")
  target_dir = File.join(basedir, library, version)
  d = get(library, version)
  d[:files].each do |file|
    filepath = File.join(target_dir, file)
    dirpath  = File.dirname(filepath)
    print "#{filepath} ..." unless quiet
    url = File.join(d[:baseurl], file)   # not use URI.join!
    content = fetch(url)
    content = content.force_encoding('ascii-8bit')
    print " Done (#{format_integer(content.bytesize)} byte)" unless quiet
    FileUtils.mkdir_p(dirpath) unless File.exist?(dirpath)
    unchanged = File.exist?(filepath) && File.read(filepath, mode: 'rb') == content
    if unchanged
      print " (Unchanged)" unless quiet
    else
      File.open(filepath, 'wb') {|f| f.write(content) }
    end
    puts() unless quiet
  end
  nil
end

#find(library) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/cdnget.rb', line 42

def find(library)
  raise NotImplementedError.new("#{self.class.name}#find(): not implemented yet.")
end

#get(library, version) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/cdnget.rb', line 46

def get(library, version)
  raise NotImplementedError.new("#{self.class.name}#get(): not implemented yet.")
end

#list ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/cdnget.rb', line 38

def list()
  raise NotImplementedError.new("#{self.class.name}#list(): not implemented yet.")
end