Class: Rip::FilePackage

Inherits:
Package show all
Defined in:
lib/rip/packages/file_package.rb

Instance Attribute Summary

Attributes inherited from Package

#files, #source

Instance Method Summary collapse

Methods inherited from Package

#cache_name, #cache_path, #dependencies, #dependencies!, #fetch, for, handles, #installed?, #packages_path, #run_hook, #to_s, #ui, #unpack

Methods included from PackageAPI

#cached?, #dependencies!, #meta_package?

Methods included from Memoize

included, #memoize, #method_added

Constructor Details

#initialize(source, *args) ⇒ FilePackage

Returns a new instance of FilePackage.



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# File 'lib/rip/packages/file_package.rb', line 9

def initialize(source, *args)
  super
  @source = File.expand_path(source)
end

Instance Method Details

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rip/packages/file_package.rb', line 14

def exists?
  File.file? source
end

#fetch! ⇒ Object 



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# File 'lib/rip/packages/file_package.rb', line 31

def fetch!
  FileUtils.rm_rf cache_path
  FileUtils.mkdir_p cache_path
  FileUtils.cp source, File.join(cache_path, name)
end

#files! ⇒ Object 



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# File 'lib/rip/packages/file_package.rb', line 37

def files!
  fetch

  Dir.chdir cache_path do
    file = File.readlines(source)[0...5].detect do |line|
      line =~ /^# ?file:(.+)/
    end

    if file
      dir = File.dirname($1)
      file = File.basename($1)
      [ File.join(Rip::Env.active_dir, dir, file) ]
    else
      [ File.join(Rip::Env.active_dir, 'lib', name) ]
    end
  end
end

#name ⇒ Object 



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# File 'lib/rip/packages/file_package.rb', line 19

def name
  File.basename(source)
end

#unpack! ⇒ Object 



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# File 'lib/rip/packages/file_package.rb', line 55

def unpack!
  Dir.chdir cache_path do
    files.each do |file|
      FileUtils.mkdir_p File.dirname(file)
      FileUtils.cp File.join(cache_path, name), file
    end
  end
end

#version ⇒ Object 



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# File 'lib/rip/packages/file_package.rb', line 23

def version
  if name.match(/-((?:\d+\.?)+\d+)\.rb$/)
    $1
  else
    Date.today.to_s
  end
end