Class: Convoy::Formatter::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/convoy/formatter/command.rb

Direct Known Subclasses

GlobalCommand

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command_name, setup, context) ⇒ Command

Returns a new instance of Command.



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# File 'lib/convoy/formatter/command.rb', line 6

def initialize(command_name, setup, context)
    @setup   = setup
    @context = context
    @name    = command_name.to_sym
end

Instance Attribute Details

#contextObject (readonly)

Returns the value of attribute context.



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# File 'lib/convoy/formatter/command.rb', line 4

def context
  @context
end

#nameObject (readonly)

Returns the value of attribute name.



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# File 'lib/convoy/formatter/command.rb', line 4

def name
  @name
end

#setupObject (readonly)

Returns the value of attribute setup.



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# File 'lib/convoy/formatter/command.rb', line 4

def setup
  @setup
end

Instance Method Details

#aliasesObject



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# File 'lib/convoy/formatter/command.rb', line 28

def aliases
    @aliases ||= setup.command_aliases_for(name, context)
end

#child_commandsObject



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# File 'lib/convoy/formatter/command.rb', line 40

def child_commands
    @child_commands ||= setup.canonical_command_names_for(context) || []
end

#descriptionObject



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# File 'lib/convoy/formatter/command.rb', line 20

def description
    @description ||= setup.command_description_for(name, context) || ""
end

#has_aliases?Boolean

Returns:

  • (Boolean)


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# File 'lib/convoy/formatter/command.rb', line 32

def has_aliases?
    aliases && aliases.size > 0 ? true : false
end

#has_child_commands?Boolean

Returns:

  • (Boolean)


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# File 'lib/convoy/formatter/command.rb', line 44

def has_child_commands?
    child_commands.length > 0
end

#name_with_aliasesObject



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# File 'lib/convoy/formatter/command.rb', line 12

def name_with_aliases
    [aliases, name].flatten.join(', ')
end

#outlineObject



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# File 'lib/convoy/formatter/command.rb', line 16

def outline
    summary.empty? ? description : summary
end

#requires_arguments?Boolean

Returns:

  • (Boolean)


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# File 'lib/convoy/formatter/command.rb', line 48

def requires_arguments?
    @requires_arguments ||= setup.arguments_required_for(context)
end

#script_nameObject



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# File 'lib/convoy/formatter/command.rb', line 36

def script_name
    [canonical_script_name, context].flatten.join(" ")
end

#summaryObject



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# File 'lib/convoy/formatter/command.rb', line 24

def summary
    @summary ||= setup.command_summary_for(name, context) || ""
end

#usageObject



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# File 'lib/convoy/formatter/command.rb', line 52

def usage
    [script_name_usage_string, parent_commands_usage_string, child_command_usage_string, arguments_usage_string].flatten.reject(&:empty?).join(" ")
end