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 528 528: def initialize(args) 529: super 530: @module_opts = {} 531: end
Processes the options set by the command-line arguments, and runs the HTML compiler appropriately.
# File lib/haml/exec.rb, line 571 571: def process_result 572: super 573: 574: require 'haml/html' 575: 576: input = @options[:input] 577: output = @options[:output] 578: 579: @module_opts[:erb] ||= input.respond_to?(:path) && input.path =~ /\.(rhtml|erb)$/ 580: @module_opts[:erb] &&= @options[:no_erb] != false 581: 582: output.write(::Haml::HTML.new(input, @module_opts).render) 583: rescue ::Haml::Error => e 584: raise "#{e.is_a?(::Haml::SyntaxError) ? "Syntax error" : "Error"} on line " + 585: "#{get_line e}: #{e.message}" 586: rescue LoadError => err 587: handle_load_error(err) 588: end
Tells optparse how to parse the arguments.
@param opts [OptionParser]
# File lib/haml/exec.rb, line 536 536: def set_opts(opts) 537: opts.banner = "Usage: html2haml [options] [INPUT] [OUTPUT]\n\nDescription: Transforms an HTML file into corresponding Haml code.\n\nOptions:\n" 538: 539: opts.on('-e', '--erb', 'Parse ERb tags.') do 540: @module_opts[:erb] = true 541: end 542: 543: opts.on('--no-erb', "Don't parse ERb tags.") do 544: @options[:no_erb] = true 545: end 546: 547: opts.on('-r', '--rhtml', 'Deprecated; same as --erb.') do 548: @module_opts[:erb] = true 549: end 550: 551: opts.on('--no-rhtml', "Deprecated; same as --no-erb.") do 552: @options[:no_erb] = true 553: end 554: 555: opts.on('-x', '--xhtml', 'Parse the input using the more strict XHTML parser.') do 556: @module_opts[:xhtml] = true 557: end 558: 559: super 560: end