osx

<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
   xmlns:rdfe="http://redfoot.net/3.0/rdf#"
   xmlns:code="http://redfoot.net/3.0/code#" 
   xmlns:command="http://redfoot.net/3.0/command#" 
>

  <rdfe:RDFXMLDocument rdf:about="">
  </rdfe:RDFXMLDocument>
  
  <command:Command rdf:ID="editor">
    <rdfs:label>editor</rdfs:label>
    <code:python rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
<![CDATA[
    
try:
    # TODO: think we just need NSBundle and NSTabViewItem
    from Foundation import *
    from AppKit import *
except ImportError, e:
    raise ImportError("This command depends on being run from within the OS X program Redfoot.app.")


def install_editor():
    import logging
    from tarfile import TarFile
    from urllib2 import urlopen, Request
    from StringIO import StringIO
    import redfootlib

    logging.info("downloading editor")
    url = "http://redfoot.net/dev/editor.tgz"
    headers = {'User-agent': 'redfoot.py (%s)' % redfootlib.__version__}
    f = urlopen(Request(url, None, headers))
    sio = StringIO(f.read())
    sio.seek(0)
    tar = TarFile.gzopen("editor.tgz", fileobj=sio)

    logging.info("extracting editor")
    for member in tar:
	tar.extract(member)

controller = redfoot.controller
try:
    bundle = NSBundle.bundleWithPath_("~/Library/redfoot/editor.bundle")
    assert bundle is not None
except:
    install_editor()
    bundle = NSBundle.bundleWithPath_("~/Library/redfoot/editor.bundle")

EditorController = bundle.classNamed_("EditorController")
controller.editor = editor = EditorController.allocWithZone_(controller.zone()).init(redfoot)

NSBundle.loadNibNamed_owner_("editor", editor)

print bundle.objectForInfoDictionaryKey_("CFBundleVersion")

tabViewItem = NSTabViewItem.alloc().init()
tabViewItem.setLabel_("editor")
tabViewItem.setView_(editor.editView)
controller.tabView.addTabViewItem_(tabViewItem)

]]>
    </code:python>
  </command:Command>

</rdf:RDF>