Class: Bundler::CircusUtil

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

Class Method Summary collapse

Class Method Details

.fix_external_paths(dir) ⇒ Object 



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# File 'lib/bundler/circus_util.rb', line 3

def self.fix_external_paths(dir)
  require 'bundler'
  ENV['BUNDLE_GEMFILE'] = File.join(dir, 'Gemfile')
  
  # Correct any path based components in the Gemfile
  full_dir = File.expand_path(dir)
  gem_cache_dir = File.join(dir, 'vendor', 'gems')
  definition = Bundler.definition
  required_updates = []
  definition.sources.select { |s| s.is_a? Bundler::Source::Path }.each do |p|
    unless p.path.to_s.start_with? full_dir
      FileUtils.mkdir_p(gem_cache_dir)
      FileUtils.cp_r(p.path, File.join(gem_cache_dir, p.path.basename.to_s))
     
      if p.is_a? Bundler::Source::Git
        required_updates << {:old => /git .*#{p.uri}.*/, :new => "path \"vendor/gems/#{p.path.basename.to_s}\""}
      else
        required_updates << {:old => p.options['path'], :new => "vendor/gems/#{p.path.basename.to_s}"}
      end
    end
  end
  if required_updates.length > 0
    FileUtils.cp "#{dir}/Gemfile", "#{dir}/Gemfile.circus_orig"
    gf_content = File.read("#{dir}/Gemfile")
    required_updates.each do |u|
      gf_content.gsub!(u[:old], u[:new])
    end
    File.open("#{dir}/Gemfile", 'w') do |f|
      f.write(gf_content)
    end
  end
end

.unfix_external_paths(dir) ⇒ Object 



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# File 'lib/bundler/circus_util.rb', line 36

def self.unfix_external_paths(dir)
  if File.exists? "#{dir}/Gemfile.circus_orig"
    FileUtils.mv "#{dir}/Gemfile.circus_orig", "#{dir}/Gemfile"
  end
end