Class: Bundler::Repository

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, bindir) ⇒ Repository

Returns a new instance of Repository.



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# File 'lib/bundler/repository.rb', line 7

def initialize(path, bindir)
  FileUtils.mkdir_p(path)

  @path   = Pathname.new(path)
  @bindir = Pathname.new(bindir)

  @cache = GemDirectorySource.new(:location => @path.join("cache"))
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/bundler/repository.rb', line 5

def path
  @path
end

Instance Method Details

#cache(*gemfiles) ⇒ Object 



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# File 'lib/bundler/repository.rb', line 53

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

#download_path_for(type) ⇒ Object 



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# File 'lib/bundler/repository.rb', line 93

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

#gems ⇒ Object 



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# File 'lib/bundler/repository.rb', line 79

def gems
  source_index.gems.values
end

#install(dependencies, sources, options = {}) ⇒ Object 



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# File 'lib/bundler/repository.rb', line 16

def install(dependencies, sources, options = {})
  # TODO: clean this up
  sources.each do |s|
    s.repository = self
    s.local = options[:cached]
  end

  source_requirements = {}
  dependencies = dependencies.map do |dep|
    source_requirements[dep.name] = dep.source if dep.source
    dep.to_gem_dependency
  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, source_requirements)
    download(bundle, options)
    do_install(bundle, options)
    valid = bundle
  end

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

#outdated_gems ⇒ Object 



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# File 'lib/bundler/repository.rb', line 83

def outdated_gems
  source_index.outdated.sort
end

#prune(dependencies, sources) ⇒ Object 



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# File 'lib/bundler/repository.rb', line 61

def prune(dependencies, sources)
  sources.each do |s|
    s.repository = self
    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 @path.join("cache", "#{spec.full_name}.gem")
      end
    end
  end
end

#source_index ⇒ Object 



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# File 'lib/bundler/repository.rb', line 87

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