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 360 360: def initialize(args) 361: super 362: 363: @module_opts = {} 364: 365: begin 366: require 'haml/html' 367: rescue LoadError => err 368: dep = err.message.scan(/^no such file to load -- (.*)/)[0] 369: puts "Required dependency #{dep} not found!" 370: exit 1 371: end 372: end
Processes the options set by the command-line arguments, and runs the HTML compiler appropriately.
# File lib/haml/exec.rb, line 404 404: def process_result 405: super 406: 407: input = @options[:input] 408: output = @options[:output] 409: 410: @module_opts[:rhtml] ||= input.respond_to?(:path) && input.path =~ /\.(rhtml|erb)$/ 411: @module_opts[:rhtml] &&= @options[:no_rhtml] != false 412: 413: output.write(::Haml::HTML.new(input, @module_opts).render) 414: end
Tells optparse how to parse the arguments.
@param opts [OptionParser]
# File lib/haml/exec.rb, line 377 377: def set_opts(opts) 378: opts.banner = "Usage: html2haml [options] [INPUT] [OUTPUT]\n\nDescription: Transforms an HTML file into corresponding Haml code.\n\nOptions:\n" 379: 380: opts.on('-r', '--rhtml', 'Parse RHTML tags.') do 381: @module_opts[:rhtml] = true 382: end 383: 384: opts.on('--no-rhtml', "Don't parse RHTML tags.") do 385: @options[:no_rhtml] = true 386: end 387: 388: opts.on('-x', '--xhtml', 'Parse the input using the more strict XHTML parser.') do 389: @module_opts[:xhtml] = true 390: end 391: 392: super 393: end