Class: SSI::CLI

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

Constant Summary collapse

COL_WIDTH = 
40

Class Method Summary collapse

Class Method Details

.ask_confirm(question) ⇒ Object 



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# File 'lib/ssi/cli.rb', line 16

def ask_confirm(question)
  print question
  answer = $stdin.gets.chomp
  accepted_confirms = ['y','yes']
  accepted_confirms.include?(answer.downcase)
end

.run ⇒ Object 



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# File 'lib/ssi/cli.rb', line 23

def run
  @logger = Console_logger
  options = {}
  optparse = OptionParser.new do |opts|
    options[:root_dir] = '.'
    opts.banner = "Usage: ", $PROGRAM_NAME, " [options] filename [filename] [...]"

    opts.on("-v", "--[no-]verbose", "Run verbosely") do |v|
      options[:verbose] = v
    end

    opts.on("-d", "--root-dir [DIR]", "The directory considered to be the document root") do |d|
      options[:root_dir] = d
    end

    opts.on("-i", "--inplace [EXTENSION]",
            "Edit ARGV files in place",
            "  (make backup if EXTENSION supplied)") do |ext|
      options[:inplace] = true
      options[:extension] = ext || ''
      options[:extension].sub!(/\A\.?(?=.)/, ".")  # Ensure extension begins with dot.
    end

    opts.on_tail("-h", "--help", "Show this message") do
      puts opts
      exit
    end

    opts.on_tail("--version", "Show version") do
      puts VERSION
      exit
    end
  end

  optparse.parse!

  (puts optparse.help; exit 1) if ARGV.empty?
  ARGV.each do |fdname|
    @logger.debug("Reading file '#{fdname}'") if options[:verbose]
    dir_path = File::dirname(File::expand_path(fdname))
    @logger.debug("Path:'#{dir_path}'") if options[:verbose]
    ssi_obj = SSI.new(options)
    content = ssi_obj.ssi(dir_path, File.read(fdname))
    if options[:inplace]
      #File.copy(fdname, fdname + options[:extension]) if options[:extension]
      FileUtils.cp(fdname, fdname + options[:extension]) if (options[:extension] != '')
      File.open(fdname, 'w') do |fd|
        fd.write(content)
      end
    else
      puts content
    end
  end
end