metasploit-framework/lib/gemcache/ruby/1.9.1/gems/slop-2.4.4/CHANGES.md

2.4.4 (2012-02-07)
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* Ensure options taking arguments to not parsing an argument which
  is an option (#56)
* Ensure `:as => Range` returns a type of Range even if the value looks
  like an Integer (#48)

2.4.3 (2012-01-16)
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* Allow the `:as` option to accept an object responding to :call for
  custom type conversions (#45)
* Ensure negative integers are not parsed as possible options (#46)

2.4.2 (2011-12-18)
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* Fix checking of required options (Dominik Honnef)

2.4.1 (2011-12-08)
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* Ensure optional arguments are returned correctly

2.4.0 (2011-11-26)
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* Avoid `define_method` for checking an options presence (and caching it) #37
* Ensure the short option allows an appended `=` for accepting arguments
* Implement `respond_to?`

2.3.1 (2011-11-11)
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* Return `nil` for any options using casting which don't expect arguments (#33)
* Fix parenthesis warning on 1.8.7 (@shevegen)
* Ensure long argument is a string before attempting to use `#[]` method on it

2.3.0 (2011-11-04)
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* Allow flags to have suffixed `=` char for options which accept an argument

2.2.0 (2011-11-02)
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* Support `bup.options` style optspec parsing
    * http://apenwarr.ca/log/?m=201111

* Allow `:as` to accept a `count` value (Conrad Irwin):

    `on :v, :verbose, :as => :count # -vv; opts[:verbose] #=> 2`

2.1.0 (2011-08-03)
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* Added `Slop#missing` for returning a list of missing options parsed
* Allow `Slop#present?` to accept multiple arguments
* Added `:all_accept_arguments` to Slop configuration options, this saves
  having to specify that every option takes an argument
* Added `Slop#to_struct` for building new classes from options

2.0.0 (2011-07-07)
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* Deprecations:
  * Removed `Slop::Options#to_hash` continue using `Slop#to_hash` directly.
    This method also now returns symbols by default instead of strings. If
    you want strings use `opts.to_hash(false)`
  * `:multiple_switches` is now enabled by default, to parse `fbar` as the
    option `f` with value `bar` you must disable `:multiple_switches`
  * Removed `Slop::Options#to_help` and merged its contents into `Slop#help`
  * Removed `lib/slop/options.rb` and merged `Slop::Options` into slop.rb
  * Removed `lib/slop/option.rb` and merged `Slop::Option` into slop.rb
  * These changes make Slop much easier to vendor in libraries
* `Slop::Option` now inherits from `Struct.new`
* Added Slop::Error subclassing from StandardError which all exception
  classes should inherit from
* Added Slop::MissingOptionError and `:required` option to Slop::Option.
  This exception is raised when a mandatory option is not used

1.9.1 (2011-06-16)
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* Ensure optional items with no arguments still return true when searching
  for presence

1.9.0 (2011-06-15)
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* Add command completion and support for an error message when ambiguous
  commands are used
* Add command aliases
* Fix: Ensure parsed elements are removed from original arguments when using
  `:multiple_switches`
* Ensure anything after `--` is parsed as an argument and not option even
  if prefixed with `/--?/`
* Performance improvements when making many calls to `Slop#option?` for
  checking an options presence (Rob Gleeson)
* Ensure `execute` passes command arguments to the block
* Support for summary and description (Denis Defreyne)

1.8.0 (2011-06-12)
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* Added `execute` method to Slop for commands. This block will be invoked
  when a specific command is used. The Slop object will be yielded to the
  block
* Allow passing a class name to `on` to be used as an `:as` option. ie:
  `on :people, 'Some people', Array`
* Get smart with parsing options optparse style: `on '--name NAME'` and
  `on 'password [OPTIONAL]'`
* Feature: `:arguments` setting to enable argument passing for all options

1.7.0 (2011-06-06)
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* Feature: Autocreate (auto create options at parse time, making assumptions)
* Feature: When parsing options as arrays, push multiple arguments into a
  single array

1.6.1 (2011-06-01)
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* Fix tests and using a temporary Array for ARGV, fixes RubyGems Test issues
* General cleanup of code

1.6.0 (2011-05-18)
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* Add `:ignore_case` to Slop options for case insensitive option matching
* Add `:on_noopts` for triggering an event when the arguments contain no
  options
* Add `:unless` to Slop::Option for omitting execution of the Options block
  when this object exists in the Array of items passed to Slop.new
* Bugfix: Do not parse negative integers as options. A valid option must
  start with an alphabet character
* Bugfix: Allow a Range to accept a negative Integer at either end

1.5.5 (2011-05-03)
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* Bugfix: only attempt to extract options prefixed with `-`

1.5.4 (2011-05-01)
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* Bugfix: `parse!` should not remove items with the same value as items used
  in option arguments. Fixes #22 (Utkarsh Kukreti)

1.5.3 (2011-04-22)
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* Bugfix: Use integers when fetching array indexes, not strings

1.5.2 (2011-04-17)
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* Bugfix: Ensure `ARGV` is empty when using the `on_empty` event

1.5.0 (2011-04-15)
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* Add `Slop#get` as alias to `Slop#[]`
* Add `Slop#present?` as alias for `Slop#<option>?`
* Add `Option#count` for monitoring how many times an option is called
* Add `:io` for using a custom IO object when using the `:help` option
* Numerous performance tweaks