Invoke the command with the given list of arguments.
Return the authoritative instance of the command manager.
Returns self. Allows a CommandManager instance to stand in for the class itself.
Installs the gem dep_or_name and all its dependencies. Returns an Array of installed gem specifications.
If the :prerelease option is set and there is a prerelease for dep_or_name the prerelease version will be installed.
Unless explicitly specified as a prerelease dependency, prerelease gems that dep_or_name depend on will not be installed.
If c-1.a depends on b-1 and a-1.a and there is a gem b-1.a available then c-1.a, b-1 and a-1.a will be installed. b-1.a will need to be installed separately.
Installs the gem and returns a loaded Gem::Specification for the installed gem.
The gem will be installed with the following structure:
@gem_home/ cache/<gem-version>.gem #=> a cached copy of the installed gem gems/<gem-version>/... #=> extracted files specifications/<gem-version>.gemspec #=> the Gem::Specification
Creates a new package that will read or write to the file gem.
Initialization tasks without the “yield self” or define operations.
Create the Rake tasks and actions specified by this Gem::PackageTask. (define is automatically called if a block is given to new).
Installs gems for this RequestSet using the Gem::Installer options.
If a block is given an activation request and installer are yielded. The installer will be nil if a gem matching the request was already installed.
Returns true if this source list includes other which may be a Gem::Source or a source URI.
Sets the bindir entry in RbConfig::CONFIG to value and restores the original value when the block ends
Finds the path to the Ruby executable
Performs the uninstall of the gem. This removes the spec, the Gem directory, and the cached .gem file.
Normalize the URI by adding “http://” if it is missing.
Sets userinfo, argument is string like ‘name:pass’.
Returns the userinfo, either as ‘user’ or ‘user:password’.
Returns normalized URI.
require 'uri' URI("HTTP://my.EXAMPLE.com").normalize #=> #<URI::HTTP http://my.example.com/>
Normalization here means:
scheme and host are converted to lowercase,
an empty path component is set to “/”.
Destructive version of normalize.