Return the authoritative instance of the command manager.
Returns self. Allows a CommandManager instance to stand in for the class itself.
True if the backtrace option has been specified, or debug is on.
Creates a new package that will read or write to the file gem.
True if the requirement will not always match the latest version.
Creates server sockets based on the addresses option. If no addresses were given a server socket for all interfaces is created.
Replaces this SourceList with the sources in other See << for acceptable items in other.
Checks that the specification contains all required fields, and does a very basic sanity check.
Raises InvalidSpecificationException if the spec does not pass the checks.
Normalize the URI by adding “http://” if it is missing.
Prints a formatted backtrace to the errors stream if backtraces are enabled.
Checks the gem directory for the following potential inconsistencies/problems:
Checksum gem itself
For each file in each gem, check consistency of installed versions
Check for files that aren’t part of the gem but are in the gems directory
1 cache - 1 spec - 1 directory.
returns a hash of ErrorData objects, keyed on the problem gem’s name.
Replaces self by other URI object.
Returns true if URI is hierarchical.
URI has components listed in order of decreasing significance from left to right, see RFC3986 tools.ietf.org/html/rfc3986 1.2.3.
require 'uri' uri = URI.parse("http://my.example.com/") uri.hierarchical? #=> true uri = URI.parse("mailto:joe@example.com") uri.hierarchical? #=> false
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.
Attempts to parse other URI oth, returns [parsed_oth, self].
require 'uri' uri = URI.parse("http://my.example.com") uri.coerce("http://foo.com") #=> [#<URI::HTTP http://foo.com>, #<URI::HTTP http://my.example.com>]