Yeah, I'm specifically trying to avoid developers to require having
any kind of server running to view the haml.
haml foo.haml > foo.html && open foo.html
That's close, but still doesn't solve the open in finder or refresh
problems. Probably time to learn how to hack out a firefox extension.
On Aug 20, 5:32 pm, Rhett Sutphin <[EMAIL PROTECTED]> wrote:
> On Aug 20, 2008, at 4:23 PM, Paul Barry wrote:
>
> > Does anyone have a tool yet that allows you to double click on a haml
> > file and see it's render HTML content in a browser? And for bonus
> > points be able to edit the file, press refresh in the browser and see
> > the updated HTML?
>
> Almost. There was a thread just a few days ago about viewing haml
> directly in Apache:
>
> http://groups.google.com/group/haml/browse_thread/thread/3a1d93760f33...
>
> I use a ruby script that uses Webrick to serve all the haml and sass
> files in a directory. It's based on one by John Long I found at
> Wiseheart Design (inline below).
>
> Neither of these allow you to double click on the file to open it (you
> have to know the URL to use, either served from Apache or Webrick),
> but otherwise they have the properties you mention.
>
> Rhett
>
> ---- BEGIN SCRIPT -----
>
> #!/usr/bin/env ruby
>
> # Simple server that lets you automatically preview Haml outside of an
> # application.
> Fromhttp://wiseheartdesign.com/2007/9/4/a-haml-server-for-web-designers/
>
> require 'webrick'
> require 'rubygems'
> require 'haml'
> require 'sass'
>
> class AbstractHamlHandler < WEBrick::HTTPServlet::AbstractServlet
>
> def initialize(server, name)
> super
> @script_filename = name
> end
>
> def do_GET(req, res)
> begin
> data = open(@script_filename) {|io| io.read }
> res.body = parse(data)
> res['content-type'] = content_type
> rescue StandardError => ex
> raise
> rescue Exception => ex
> @logger.error(ex)
> raise HTTPStatus::InternalServerError, ex.message
> end
> end
>
> alias do_POST do_GET
>
> private
>
> def parse(string)
> engine = engine_class.new(string,
> :attr_wrapper => '"',
> :filename => @script_filename
> )
> engine.render
> end
> end
>
> class HamlHandler < AbstractHamlHandler
> def content_type
> 'text/html'
> end
>
> def engine_class
> Haml::Engine
> end
> end
>
> class SassHandler < AbstractHamlHandler
> def content_type
> 'text/css'
> end
>
> def engine_class
> Sass::Engine
> end
> end
>
> WEBrick::HTTPServlet::FileHandler.add_handler("haml", HamlHandler)
> WEBrick::HTTPServlet::FileHandler.add_handler("sass", SassHandler)
>
> args = ARGV.join(' ')
> args.gsub!(%r{^http://}, '')
> args = args.split(/[ :]/).compact
>
> server = WEBrick::HTTPServer.new(
> :Port => args.pop || 3000,
> :BindAddress => args.pop || '0.0.0.0',
> :DocumentRoot => Dir.pwd
> )
>
> trap("INT") { server.shutdown }
>
> server.start
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