Premailer gem plugin for Coda

premailer_plugin.rb

#!/usr/bin/ruby

require 'rubygems'
require 'premailer'
require 'tempfile'

$stdout.flush

tmp_html = Tempfile.new('premailer')

while line = gets
	tmp_html << line
end

tmp_html.flush

premailer = Premailer.new(tmp_html.path, :warn_level => Premailer::Warnings::SAFE)

puts premailer.to_inline_css

premailer_plugin_with_warnings.rb

#!/usr/bin/ruby

require 'rubygems'
require 'premailer'
require 'tempfile'

$stdout.flush

tmp_html = Tempfile.new('premailer')

while line = gets
	tmp_html << line
end

tmp_html.flush

premailer = Premailer.new(tmp_html.path, :warn_level => Premailer::Warnings::SAFE)

puts premailer.to_inline_css

begin
	require 'Growl'
	
	premailer.warnings.each do |w|
		Growl.notify_warning "#{w[:message]} (#{w[:level]}) may not render properly in #{w[:clients]}"
	end
rescue
	# no Growl, apparently. Fail silently.
end