Class: Bundler::Bundle

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(gemfile) ⇒ Bundle

TODO: passing in the filename is not good



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# File 'lib/bowline/bundler/bundle.rb', line 30

def initialize(gemfile)
  @gemfile = gemfile
  @environment = Environment.new(self)
  Dsl.evaluate(gemfile, self, @environment)

  # path   = env.gem_path

  FileUtils.mkdir_p(gem_path)

  @cache_path = gem_path.join('cache')
  @cache = GemDirectorySource.new(self, :location => @cache_path)

  @specs_path = gem_path.join('specifications')
  @gems_path  = gem_path.join('gems')
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/bowline/bundler/bundle.rb', line 5

def environment
  @environment
end

#gemfile ⇒ Object (readonly)

Returns the value of attribute gemfile.



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# File 'lib/bowline/bundler/bundle.rb', line 5

def gemfile
  @gemfile
end

Class Method Details

.default_gemfile ⇒ Object

Raises:



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# File 'lib/bowline/bundler/bundle.rb', line 17

def self.default_gemfile
  current = Pathname.new(Dir.pwd)

  until current.root?
    filename = current.join("Gemfile")
    return filename if filename.exist?
    current = current.parent
  end

  raise DefaultManifestNotFound
end

.load(gemfile = nil) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 7

def self.load(gemfile = nil)
  gemfile = Pathname.new(gemfile || default_gemfile).expand_path

  unless gemfile.file?
    raise ManifestFileNotFound, "Manifest file not found: #{gemfile.to_s.inspect}"
  end

  new(gemfile)
end

Instance Method Details

#bindir ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 62

def bindir
  @bindir ||= root.join("bin")
end

#bindir=(path) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 66

def bindir=(path)
  @bindir = (path.relative? ? root.join(path) : path).expand_path
end

#cache(*gemfiles) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 111

def cache(*gemfiles)
  FileUtils.mkdir_p(@cache_path)
  gemfiles.each do |gemfile|
    Bundler.logger.info "Caching: #{File.basename(gemfile)}"
    FileUtils.cp(gemfile, @cache_path)
  end
end

#download_path_for(type) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 168

def download_path_for(type)
  @repos[type].download_path_for
end

#gem_path ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 58

def gem_path
  path.join("#{Gem.ruby_engine}/#{Gem::ConfigMap[:ruby_version]}")
end

#gems ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 158

def gems
  source_index.gems.values
end

#install(options = {}) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 70

def install(options = {})
  dependencies = @environment.dependencies
  sources      = @environment.sources

  # ========== from env
  if only_envs = options[:only]
    dependencies.reject! { |d| !only_envs.any? {|env| d.in?(env) } }
  end
  # ==========

  # TODO: clean this up
  sources.each do |s|
    s.local = options[:cached]
  end

  # Check to see whether the existing cache meets all the requirements
  begin
    valid = nil
    # valid = Resolver.resolve(dependencies, [source_index], source_requirements)
  rescue Bundler::GemNotFound
  end

  sources = only_local(sources) if options[:cached]

  # Check the remote sources if the existing cache does not meet the requirements
  # or the user passed --update
  if options[:update] || !valid
    Bundler.logger.info "Calculating dependencies..."
    bundle = Resolver.resolve(dependencies, [@cache] + sources)
    download(bundle, options)
    do_install(bundle, options)
    valid = bundle
  end

  generate_bins(valid, options)
  cleanup(valid, options)
  configure(valid, options)

  Bundler.logger.info "Done."
end

#list(options = {}) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 151

def list(options = {})
  Bundler.logger.info "Currently bundled gems:"
  gems.each do |spec|
    Bundler.logger.info " * #{spec.name} (#{spec.version})"
  end
end

#list_outdated(options = {}) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 119

def list_outdated(options={})
  outdated_gems = source_index.outdated.sort

  if outdated_gems.empty?
    Bundler.logger.info "All gems are up to date."
  else
    Bundler.logger.info "Outdated gems:"
    outdated_gems.each do |name|
      Bundler.logger.info " * #{name}"
    end
  end
end

#path ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 50

def path
  @path ||= root.join("vendor/gems")
end

#path=(path) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 54

def path=(path)
  @path = (path.relative? ? root.join(path) : path).expand_path
end

#prune(options = {}) ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 132

def prune(options = {})
  dependencies, sources = @environment.gem_dependencies, @environment.sources

  sources.each do |s|
    s.local = true
  end

  sources = only_local(sources)
  bundle = Resolver.resolve(dependencies, [@cache] + sources)
  @cache.gems.each do |name, specs|
    specs.each do |spec|
      unless bundle.any? { |s| s.name == spec.name && s.version == spec.version }
        Bundler.logger.info "Pruning #{spec.name} (#{spec.version}) from the cache"
        FileUtils.rm @cache_path.join("#{spec.full_name}.gem")
      end
    end
  end
end

#root ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 46

def root
  gemfile.parent
end

#setup_environment ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 172

def setup_environment
  unless @environment.system_gems
    ENV["GEM_HOME"] = gem_path
    ENV["GEM_PATH"] = gem_path
  end
  ENV["PATH"]     = "#{bindir}:#{ENV["PATH"]}"
  ENV["RUBYOPT"]  = "-r#{gem_path}/environment #{ENV["RUBYOPT"]}"
end

#source_index ⇒ Object 



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# File 'lib/bowline/bundler/bundle.rb', line 162

def source_index
  index = Gem::SourceIndex.from_gems_in(@specs_path)
  index.each { |n, spec| spec.loaded_from = @specs_path.join("#{spec.full_name}.gemspec") }
  index
end