Class: Rouge::CLI::Guess

Inherits:

Rouge::CLI

• Object
• Rouge::CLI
• Rouge::CLI::Guess

Defined in:

lib/rouge/cli.rb

Instance Attribute Summary

• #input_file ⇒ Object readonly

  Returns the value of attribute input_file.

• #input_source ⇒ Object readonly

  Returns the value of attribute input_source.

Class Method Summary

• .desc ⇒ Object
• .parse(args) ⇒ Object

Instance Method Summary

• #initialize(opts) ⇒ Guess constructor

  A new instance of Guess.

• #lexers ⇒ Object
• #run ⇒ Object

Methods inherited from Rouge::CLI

class_from_arg, doc, error!, #error!, normalize_syntax

Constructor Details

#initialize(opts) ⇒ Guess

Returns a new instance of Guess.

# File 'lib/rouge/cli.rb', line 394

def initialize(opts)
  @input_file = opts[:input_file] || '-'
  @input_source = FileReader.new(@input_file).read
end

Instance Attribute Details

#input_file ⇒ Object (readonly)

Returns the value of attribute input_file.

# File 'lib/rouge/cli.rb', line 392

def input_file
  @input_file
end

#input_source ⇒ Object (readonly)

Returns the value of attribute input_source.

# File 'lib/rouge/cli.rb', line 392

def input_source
  @input_source
end

Class Method Details

.desc ⇒ Object

# File 'lib/rouge/cli.rb', line 384

def self.desc
  "guess the languages of file"
end

.parse(args) ⇒ Object

# File 'lib/rouge/cli.rb', line 388

def self.parse(args)
  new(input_file: args.shift)
end

Instance Method Details

#lexers ⇒ Object

# File 'lib/rouge/cli.rb', line 399

def lexers
  Lexer.guesses(
    filename: input_file,
    source: input_source,
  )
end

#run ⇒ Object

# File 'lib/rouge/cli.rb', line 406

def run
  lexers.each do |l|
    puts "{ tag: #{l.tag.inspect}, title: #{l.title.inspect}, desc: #{l.desc.inspect} }"
  end
end