Class: Magic::Commenter

Inherits:
Object
  • Object
show all
Includes:
Open3
Defined in:
lib/magic-commenter.rb,
lib/magic-commenter/version.rb

Constant Summary collapse

VERSION = 
"0.0.1"

Instance Method Summary collapse

Constructor Details

#initialize(files) ⇒ Commenter

Returns a new instance of Commenter.



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# File 'lib/magic-commenter.rb', line 10

def initialize(files)
  for file in files
    errors = []
    popen3("ruby -c #{file}") do |stdin, stdout, stderr|
      errors = stderr.read.split("\n")
    end

    if errors.any?{|error| error.include?("invalid multibyte char")}
      puts ">> Fixing #{file}"
      add_magic_comment(file)
    end
  end
end

Instance Method Details

#add_magic_comment(file) ⇒ Object 



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# File 'lib/magic-commenter.rb', line 24

def add_magic_comment(file)
  contents = "# -*- encoding: utf-8 -*-\n" + File.read(file)
  File.open(file,"w") do |f|
    f.write contents
    f.close
  end
end