Changelog

1.3.2 (2020-08-20)

Fix Ruby warnings.

1.3.1 (2019-07-11)

Choose a sensible column width in generated help, based on content.
Fix issue#99: extraneous parameter names in subcommand help.

1.3.0 (2018-06-17)

Add .execute DSL method.
Append '(required)' to the description of required options.
Fix issue#75: don't generate default_XXX method unless a default is specified.
Fix issue#90: allow required options to be provided after subcommands.

1.2.0 (2018-02-12)

Add option to Clamp.allow_options_after_parameters.

1.1.2 (2017-02-12)

Improve usage help for commands with both parameters and subcommands.

1.1.1 (2016-10-19)

Rename .declare_attribute back to .define_accessors_for.

1.1.0 (2016-10-17)

Add #subcommand_missing.
Fix issue#66: pass parameter values down to nested subcommands.
Drop support for Ruby 1.9 and 2.0.

1.0.1 (2016-10-01)

Minor bug-fixes.

1.0.0 (2015-06-08)

Allow options to be :hidden.
I18N support.

0.6.5 (2015-05-02)

Catch signals and exit appropriately.

0.6.4 (2015-02-26)

Ensure computed defaults are only computed once.

0.6.3 (2013-11-14)

Specify (MIT) license.

0.6.2 (2013-11-06)

Refactoring around multi-valued attributes.
Allow injection of a custom help-builder.

0.6.1 (2013-05-07)

Signal a usage error when an environment_variable fails validation.
Refactor setting, defaulting and inheritance of attributes.

0.6.0 (2013-04-28)

Introduce "banner" to describe a command (replacing "self.description=").
Introduce "Clamp do ... end" syntax sugar.
Allow parameters to be specified before a subcommand.
Add support for :multivalued options.
Multi valued options and parameters get an "#append_to_foo_list" method, rather than "#foo_list=".
default_subcommand must be specified before any subcommands.