Class: HTML2TeX::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/html2tex/cli.rb

Constant Summary collapse

CleanExit = 
Class.new(RuntimeError)
DirtyExit = 
Class.new(RuntimeError)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/html2tex/cli.rb', line 10

def initialize(argv)
  @argv    = argv
  @options = {}
end

Instance Attribute Details

#input_file ⇒ Object (readonly)

Returns the value of attribute input_file.



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# File 'lib/html2tex/cli.rb', line 8

def input_file
  @input_file
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/html2tex/cli.rb', line 8

def options
  @options
end

#output_file ⇒ Object (readonly)

Returns the value of attribute output_file.



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# File 'lib/html2tex/cli.rb', line 8

def output_file
  @output_file
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/html2tex/cli.rb', line 19

def parse
  parser.parse!(@argv)

  unless @input_file = @argv[0]
    raise DirtyExit
  end

  @output_file = @argv[1] || @input_file.sub(/\.[^\.]+$|$/, ".tex")
end

#usage ⇒ Object 



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# File 'lib/html2tex/cli.rb', line 15

def usage
  parser.to_s
end