Class: Bun::Arguments

Inherits:
Object
  • Object
show all
Defined in:
lib/bun/arguments.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(arguments) ⇒ Arguments

Returns a new instance of Arguments.



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# File 'lib/bun/arguments.rb', line 5

def initialize(arguments)
  @arguments = arguments
end

Instance Attribute Details

#group ⇒ Object

Returns the value of attribute group.



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# File 'lib/bun/arguments.rb', line 9

def group
  @group
end

#optimistic ⇒ Object Also known as: optimistic?

Returns the value of attribute optimistic.



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# File 'lib/bun/arguments.rb', line 9

def optimistic
  @optimistic
end

#print ⇒ Object Also known as: print?

Returns the value of attribute print.



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# File 'lib/bun/arguments.rb', line 9

def print
  @print
end

#skip_install ⇒ Object Also known as: skip_install?

Returns the value of attribute skip_install.



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# File 'lib/bun/arguments.rb', line 9

def skip_install
  @skip_install
end

#strict ⇒ Object Also known as: strict?

Returns the value of attribute strict.



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# File 'lib/bun/arguments.rb', line 9

def strict
  @strict
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bun/arguments.rb', line 16

def empty?
  @arguments.empty?
end

#parse ⇒ Object 



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# File 'lib/bun/arguments.rb', line 20

def parse
  opt_parser = OptionParser.new do |opts|
    opts.banner = Bun::Messages::USAGE

    opts.on("-P", "--print", "# Just print the gem name and version and exit.") do
      self.print = true
    end

    opts.on("-o", "--optimistic", "# Use optimistic version range >= instead of ~>.") do
      self.optimistic = true
    end

    opts.on("-S", "--strict", "# Use strict version instead of ~> range.") do
      self.strict = true
    end

    opts.on("-d", "--development", "# Add gem to development group.") do
      self.group = :development
    end

    opts.on("-t", "--test", "# Add gem to test group.") do
      self.group = :test
    end

    opts.on("-s", "--skip-install", "# Skip the install step.") do
      self.skip_install = true
    end

    opts.on_tail("-h", "--help", "# Print these usage instructions.") do
      puts opts
    end

    opts.on("-v", "--version", "# Show current Bun version.") do
      puts Bun::VERSION
    end
  end

  begin
    opt_parser.parse(arguments)
  rescue OptionParser::InvalidOption
    puts opt_parser
  end
end