Class: Brew::Gem::CLI::Arguments

Inherits:
Object
  • Object
show all
Defined in:
lib/brew/gem/cli.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Arguments

Returns a new instance of Arguments.



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# File 'lib/brew/gem/cli.rb', line 25

def initialize(args)
  @ruby_flag          = args.select {|a| RUBY_FLAGS.include?(a) }.last
  @args               = args.reject {|a| RUBY_FLAGS.include?(a) }
  @args_without_flags = @args.reject {|a| a.start_with?('-') }
end

Instance Attribute Details

#ruby_flag ⇒ Object (readonly)

Returns the value of attribute ruby_flag.



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# File 'lib/brew/gem/cli.rb', line 23

def ruby_flag
  @ruby_flag
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/brew/gem/cli.rb', line 31

def command
  @args_without_flags[0]
end

#flags ⇒ Object 



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# File 'lib/brew/gem/cli.rb', line 43

def flags
  @flags ||= @args.reject {|a| a == gem || a == supplied_version }
end

#gem ⇒ Object 



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# File 'lib/brew/gem/cli.rb', line 35

def gem
  @args_without_flags[1]
end

#supplied_version ⇒ Object 



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# File 'lib/brew/gem/cli.rb', line 39

def supplied_version
  @args_without_flags[2]
end

#to_brew_args ⇒ Object 



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# File 'lib/brew/gem/cli.rb', line 55

def to_brew_args
  stop_index = (flags.index('--') || 0) - 1
  flags[0..stop_index]
end

#to_gem_args ⇒ Object 



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# File 'lib/brew/gem/cli.rb', line 47

def to_gem_args
  if start = flags.index('--')
    flags[start..-1]
  else
    []
  end
end