def process_post(self, hookname, req):

        contents = req.args.get('hook-file-contents', None)
        if contents is None:
            return
        if os.linesep != CRLF:
            contents = os.linesep.join(
                contents.split(CRLF))  # form contents will have this

        filename = self.filename(hookname)
        if not os.path.exists(filename):
            if not iswritable(filename):
                add_warning(req, 'File "%s" not writable' % filename)
                return
        f = file(filename, 'w')
        print >> f, contents
        f.close()
        try:
            os.chmod(filename, self.mode)
        except:  # won't work on winblows
            pass
 def can_enable(self, hookname):
     return iswritable(self.filename(hookname))
 def can_enable(self, hookname):
     return iswritable(self.filename(hookname))