Class: Bundler::Source::Path

# File 'lib/bundler/source/path.rb', line 75

def name
  File.basename(expanded_path.to_s)
end

# File 'lib/bundler/source/path.rb', line 9

attr_writer :name

# File 'lib/bundler/source/path.rb', line 8

attr_reader :path, :options, :root_path, :original_path

# File 'lib/bundler/source/path.rb', line 8

attr_reader :path, :options, :root_path, :original_path

# File 'lib/bundler/source/path.rb', line 8

attr_reader :path, :options, :root_path, :original_path

# File 'lib/bundler/source/path.rb', line 8

attr_reader :path, :options, :root_path, :original_path

# File 'lib/bundler/source/path.rb', line 10

attr_accessor :version

# File 'lib/bundler/source/path.rb', line 111

def app_cache_dirname
  name
end

# File 'lib/bundler/source/path.rb', line 142

def app_cache_path(custom_path = nil)
  @app_cache_path ||= Bundler.app_cache(custom_path).join(app_cache_dirname)
end

# File 'lib/bundler/source/path.rb', line 85

def cache(spec, custom_path = nil)
  app_cache_path = app_cache_path(custom_path)
  return unless Bundler.feature_flag.cache_all?
  return if expand(@original_path).to_s.index(root_path.to_s + "/") == 0

  unless @original_path.exist?
    raise GemNotFound, "Can't cache gem #{version_message(spec)} because #{self} is missing!"
  end

  FileUtils.rm_rf(app_cache_path)
  FileUtils.cp_r("#{@original_path}/.", app_cache_path)
  FileUtils.touch(app_cache_path.join(".bundlecache"))
end

# File 'lib/bundler/source/path.rb', line 43

def cached!
  @local_specs = nil
  @allow_cached = true
end

# File 'lib/bundler/source/path.rb', line 67

def eql?(other)
  return unless other.class == self.class
  expanded_original_path == other.expanded_original_path &&
    version == other.version
end

# File 'lib/bundler/source/path.rb', line 129

def expand(somepath)
  somepath.expand_path(root_path)
rescue ArgumentError => e
  Bundler.ui.debug(e)
  raise PathError, "There was an error while trying to use the path " \
    "`#{somepath}`.\nThe error message was: #{e.message}."
end

# File 'lib/bundler/source/path.rb', line 119

def expanded_original_path
  @expanded_original_path ||= expand(original_path)
end

# File 'lib/bundler/source/path.rb', line 125

def expanded_path
  @expanded_path ||= expand(path)
end

# File 'lib/bundler/source/path.rb', line 211

def generate_bin(spec, options = {})
  gem_dir = Pathname.new(spec.full_gem_path)

  # Some gem authors put absolute paths in their gemspec
  # and we have to save them from themselves
  spec.files = spec.files.map do |p|
    next p unless p =~ /\A#{Pathname::SEPARATOR_PAT}/
    next if File.directory?(p)
    begin
      Pathname.new(p).relative_path_from(gem_dir).to_s
    rescue ArgumentError
      p
    end
  end.compact

  installer = Path::Installer.new(
    spec,
    :env_shebang => false,
    :disable_extensions => options[:disable_extensions],
    :build_args => options[:build_args],
    :bundler_extension_cache_path => extension_cache_path(spec)
  )
  installer.post_install
rescue Gem::InvalidSpecificationException => e
  Bundler.ui.warn "\n#{spec.name} at #{spec.full_gem_path} did not have a valid gemspec.\n" \
                  "This prevents bundler from installing bins or native extensions, but " \
                  "that may not affect its functionality."

  if !spec.extensions.empty? && !spec.email.empty?
    Bundler.ui.warn "If you need to use this package without installing it from a gem " \
                    "repository, please contact #{spec.email} and ask them " \
                    "to modify their .gemspec so it can work with `gem build`."
  end

  Bundler.ui.warn "The validation message from RubyGems was:\n  #{e.message}"
end

# File 'lib/bundler/source/path.rb', line 63

def hash
  [self.class, expanded_path, version].hash
end

# File 'lib/bundler/source/path.rb', line 79

def install(spec, options = {})
  print_using_message "Using #{version_message(spec)} from #{self}"
  generate_bin(spec, :disable_extensions => true)
  nil # no post-install message
end

# File 'lib/bundler/source/path.rb', line 150

def load_gemspec(file)
  return unless spec = Bundler.load_gemspec(file)
  Bundler.rubygems.set_installed_by_version(spec)
  spec
end

# File 'lib/bundler/source/path.rb', line 160

def load_spec_files
  index = Index.new

  if File.directory?(expanded_path)
    # We sort depth-first since `<<` will override the earlier-found specs
    Dir["#{expanded_path}/#{@glob}"].sort_by {|p| -p.split(File::SEPARATOR).size }.each do |file|
      next unless spec = load_gemspec(file)
      spec.source = self

      # Validation causes extension_dir to be calculated, which depends
      # on #source, so we validate here instead of load_gemspec
      validate_spec(spec)
      index << spec
    end

    if index.empty? && @name && @version
      index << Gem::Specification.new do |s|
        s.name     = @name
        s.source   = self
        s.version  = Gem::Version.new(@version)
        s.platform = Gem::Platform::RUBY
        s.summary  = "Fake gemspec for #{@name}"
        s.relative_loaded_from = "#{@name}.gemspec"
        s.authors = ["no one"]
        if expanded_path.join("bin").exist?
          executables = expanded_path.join("bin").children
          executables.reject! {|p| File.directory?(p) }
          s.executables = executables.map {|c| c.basename.to_s }
        end
      end
    end
  else
    message = String.new("The path `#{expanded_path}` ")
    message << if File.exist?(expanded_path)
                 "is not a directory."
               else
                 "does not exist."
               end
    raise PathError, message
  end

  index
end

# File 'lib/bundler/source/path.rb', line 99

def local_specs(*)
  @local_specs ||= load_spec_files
end

# File 'lib/bundler/source/path.rb', line 137

def lockfile_path
  return relative_path(original_path) if original_path.absolute?
  expand(original_path).relative_path_from(Bundler.root)
end

# File 'lib/bundler/source/path.rb', line 204

def relative_path(path = self.path)
  if path.to_s.start_with?(root_path.to_s)
    return path.relative_path_from(root_path)
  end
  path
end

# File 'lib/bundler/source/path.rb', line 38

def remote!
  @local_specs = nil
  @allow_remote = true
end

# File 'lib/bundler/source/path.rb', line 115

def root
  Bundler.root
end

# File 'lib/bundler/source/path.rb', line 103

def specs
  if has_app_cache?
    @path = app_cache_path
    @expanded_path = nil # Invalidate
  end
  local_specs
end

# File 'lib/bundler/source/path.rb', line 52

def to_lock
  out = String.new("PATH\n")
  out << "  remote: #{lockfile_path}\n"
  out << "  glob: #{@glob}\n" unless @glob == DEFAULT_GLOB
  out << "  specs:\n"
end

# File 'lib/bundler/source/path.rb', line 59

def to_s
  "source at `#{@path}`"
end

# File 'lib/bundler/source/path.rb', line 156

def validate_spec(spec)
  Bundler.rubygems.validate(spec)
end