# File lib/taskjuggler/apps/Tj3Man.rb, line 25
    def initialize
      super

      @man = SyntaxReference.new
      @keywords = TernarySearchTree.new(@man.all)
      @manual = false
      @showHtml = false
      @browser = ENV['BROWSER'] || 'firefox'
      @directory = nil
      @mininumRubyVersion = '1.8.7'
    end

# File lib/taskjuggler/apps/Tj3Man.rb, line 67
    def appMain(requestedKeywords)
      if @manual
        UserManual.new.generate(@directory)
      elsif requestedKeywords.empty?
        showManual
      else
        requestedKeywords.each do |keyword|
          if (kws = @keywords[keyword, true]).nil?
            error('tj3man_no_matches', "No matches found for '#{keyword}'")
          elsif kws.length == 1 || kws.include?(keyword)
            showManual(keyword)
          else
            warning('tj3man_multi_match',
                    "Multiple matches found for '#{keyword}':\n" +
                    "#{kws.join(', ')}")
          end
        end
      end

      0
    end

# File lib/taskjuggler/apps/Tj3Man.rb, line 37
    def processArguments(argv)
      super do
        @opts.banner += "This program can be used to generate the user manual in HTML format or to get\na textual help for individual keywords.\n"
        @opts.on('-d', '--dir <directory>', String,
                format('directory to put the manual')) do |dir|
          @directory = dir
        end
        @opts.on('--html',
                 format('Show the user manual in your local web browser. ' +
                        'By default, Firefox is used or the brower specified ' +
                        'with the $BROWSER environment variable.')) do
          @showHtml = true
        end
        @opts.on('--browser <command>', String,
                 format('Specify the command to start your web browser. ' +
                        'The default is \'firefox\'.')) do |browser|
          @browser = browser
        end
        @opts.on('-m', '--manual',
                format('Generate the user manual into the current directory ' +
                       'or the directory specified with the -d option.')) do
          @manual = true
        end
      end
    end