Class Gem::DependencyInstaller
In: lib/rubygems/dependency_installer.rb
Parent: Object

Installs a gem along with all its dependencies from local and remote gems.

Methods

Included Modules

Gem::UserInteraction

Constants

DEFAULT_OPTIONS = { :env_shebang => false, :domain => :both, # HACK dup :force => false, :format_executable => false, # HACK dup :ignore_dependencies => false, :prerelease => false, :security_policy => nil, # HACK NoSecurity requires OpenSSL. AlmostNo? Low? :wrappers => true, }

Attributes

gems_to_install  [R] 
installed_gems  [R] 

Public Class methods

Creates a new installer instance.

Options are:

:cache_dir:Alternate repository path to store .gem files in.
:domain::local, :remote, or :both. :local only searches gems in the current directory. :remote searches only gems in Gem::sources. :both searches both.
:env_shebang:See Gem::Installer::new.
:force:See Gem::Installer#install.
:format_executable:See Gem::Installer#initialize.
:ignore_dependencies:Don‘t install any dependencies.
:install_dir:See Gem::Installer#install.
:prerelease:Allow prerelease versions
:security_policy:See Gem::Installer::new and Gem::Security.
:user_install:See Gem::Installer.new
:wrappers:See Gem::Installer::new

Public Instance methods

Returns a list of pairs of gemspecs and source_uris that match Gem::Dependency dep from both local (Dir.pwd) and remote (Gem.sources) sources. Gems are sorted with newer gems prefered over older gems, and local gems preferred over remote gems.

Finds a spec and the source_uri it came from for gem gem_name and version. Returns an Array of specs and sources required for installation of the gem.

Gathers all dependencies necessary for the installation from local and remote sources unless the ignore_dependencies was given.

Installs the gem and all its dependencies. Returns an Array of installed gems specifications.

[Validate]