Class: EacCli::DocoptRunner
- Inherits:
-
Object
show all
- Extended by:
- ClassMethods
- Includes:
- Context, EacRubyUtils::SettingsProvider
- Defined in:
- lib/eac_cli/docopt_runner.rb,
lib/eac_cli/docopt_runner/_doc.rb,
lib/eac_cli/docopt_runner/context.rb,
lib/eac_cli/docopt_runner/_settings.rb,
lib/eac_cli/docopt_runner/_subcommands.rb,
lib/eac_cli/docopt_runner/class_methods.rb
Defined Under Namespace
Modules: ClassMethods, Context, SubcommandsSupport
Constant Summary
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- PROGRAM_MACRO =
'__PROGRAM__'
- SUBCOMMAND_ARG =
'<subcommand>'
- SUBCOMMAND_ARGS_ARG =
'<subcommand-args>'
- SUBCOMMANDS_MACRO =
'__SUBCOMMANDS__'
ClassMethods::DOCOPT_ERROR_EXIT_CODE
Instance Attribute Summary collapse
Class Method Summary
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Instance Method Summary
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run
Methods included from Context
#context
Constructor Details
#initialize(settings = {}) ⇒ DocoptRunner
Returns a new instance of DocoptRunner.
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# File 'lib/eac_cli/docopt_runner.rb', line 20
def initialize(settings = {})
@settings = settings.with_indifferent_access.freeze
check_subcommands
end
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Instance Attribute Details
Returns the value of attribute settings.
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# File 'lib/eac_cli/docopt_runner.rb', line 18
def settings
@settings
end
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Class Method Details
.create(settings = {}) ⇒ Object
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# File 'lib/eac_cli/docopt_runner.rb', line 13
def create(settings = {})
new(settings)
end
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Instance Method Details
#check_subcommands ⇒ Object
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# File 'lib/eac_cli/docopt_runner/_subcommands.rb', line 16
def check_subcommands
return unless subcommands?
singleton_class.include(SubcommandsSupport)
check_subcommands_arg
return if singleton_class.method_defined?(:run)
singleton_class.send(:alias_method, :run, :run_with_subcommand)
end
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# File 'lib/eac_cli/docopt_runner.rb', line 25
def options
@options ||= ::Docopt.docopt(target_doc, docopt_options)
end
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# File 'lib/eac_cli/docopt_runner.rb', line 29
def parent
settings[:parent]
end
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#source_doc ⇒ Object
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# File 'lib/eac_cli/docopt_runner/_doc.rb', line 7
def source_doc
setting_value(:doc)
end
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#source_program_name ⇒ Object
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# File 'lib/eac_cli/docopt_runner/_doc.rb', line 15
def source_program_name
setting_value(:program_name, false)
end
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#subcommands? ⇒ Boolean
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# File 'lib/eac_cli/docopt_runner/_subcommands.rb', line 12
def subcommands?
source_doc.include?(SUBCOMMANDS_MACRO)
end
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#target_doc ⇒ Object
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# File 'lib/eac_cli/docopt_runner/_doc.rb', line 11
def target_doc
source_doc.gsub(PROGRAM_MACRO, target_program_name).strip + "\n"
end
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#target_program_name ⇒ Object
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# File 'lib/eac_cli/docopt_runner/_doc.rb', line 19
def target_program_name
[source_program_name, ENV['PROGRAM_NAME'], $PROGRAM_NAME].find(&:present?)
end
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