| Class | Haml::Exec::HTML2Haml |
| In: |
lib/haml/exec.rb
|
| Parent: | Generic |
The `html2haml` executable.
@param args [Array<String>] The command-line arguments
# File lib/haml/exec.rb, line 517
517: def initialize(args)
518: super
519: @module_opts = {}
520: end
Processes the options set by the command-line arguments, and runs the HTML compiler appropriately.
# File lib/haml/exec.rb, line 560
560: def process_result
561: super
562:
563: require 'haml/html'
564:
565: input = @options[:input]
566: output = @options[:output]
567:
568: @module_opts[:erb] ||= input.respond_to?(:path) && input.path =~ /\.(rhtml|erb)$/
569: @module_opts[:erb] &&= @options[:no_erb] != false
570:
571: output.write(::Haml::HTML.new(input, @module_opts).render)
572: rescue ::Haml::Error => e
573: raise "#{e.is_a?(::Haml::SyntaxError) ? "Syntax error" : "Error"} on line " +
574: "#{get_line e}: #{e.message}"
575: rescue LoadError => err
576: handle_load_error(err)
577: end
Tells optparse how to parse the arguments.
@param opts [OptionParser]
# File lib/haml/exec.rb, line 525
525: def set_opts(opts)
526: opts.banner = "Usage: html2haml [options] [INPUT] [OUTPUT]\n\nDescription: Transforms an HTML file into corresponding Haml code.\n\nOptions:\n"
527:
528: opts.on('-e', '--erb', 'Parse ERb tags.') do
529: @module_opts[:erb] = true
530: end
531:
532: opts.on('--no-erb', "Don't parse ERb tags.") do
533: @options[:no_erb] = true
534: end
535:
536: opts.on('-r', '--rhtml', 'Deprecated; same as --erb.') do
537: @module_opts[:erb] = true
538: end
539:
540: opts.on('--no-rhtml', "Deprecated; same as --no-erb.") do
541: @options[:no_erb] = true
542: end
543:
544: opts.on('-x', '--xhtml', 'Parse the input using the more strict XHTML parser.') do
545: @module_opts[:xhtml] = true
546: end
547:
548: super
549: end