diff --git a/cfwatch.py b/cfwatch.py
new file mode 100644
index 0000000..6491930
--- /dev/null
+++ b/cfwatch.py
@@ -0,0 +1,70 @@
+import os
+import json
+import logging
+import traceback
+from urlparse import urljoin
+from urllib import urlencode
+from urllib2 import urlopen, URLError
+from contextlib import closing
+
+from watchdog.observers import Observer
+from watchdog.events import FileSystemEventHandler
+
+logger = logging.getLogger('cfwatch')
+
+class CloudFlareMonitorHandler(FileSystemEventHandler):
+    def __init__(self, email, token, zone, prefix, dir='.'):
+        self.email = email
+        self.token = token
+        self.zone = zone
+        self.prefix = prefix
+        self.base = dir
+
+    def purge_event(self, event):
+        if not event.is_directory:
+            path = os.path.relpath(event.src_path, self.base)
+            if os.sep == '\\':
+                path = path.replace('\\', '/')
+            url = urljoin(self.prefix, path)
+            logger.debug('Going to purge: %s', url)
+            try:
+                with closing(urlopen('https://www.cloudflare.com/api_json.html', urlencode({
+                    'a': 'zone_file_purge', 'tkn': self.token,
+                    'email': self.email, 'z': self.zone, 'url': url
+                }))) as f:
+                    result = json.load(f)
+                    logger.info('Successfully purged: %s' if result.get('result') == 'success'
+                           else 'Failed to purge: %s', url)
+            except (ValueError, URLError) as e:
+                logger.exception('Failed to purge: %s', url)
+    on_modified = purge_event
+    on_moved = purge_event
+
+def main():
+    import argparse
+    import time
+
+    parser = argparse.ArgumentParser(description='Purges CloudFlare on file change.')
+    parser.add_argument('email', help='CloudFlare login email')
+    parser.add_argument('token', help='CloudFlare API key')
+    parser.add_argument('zone', help='CloudFlare zone')
+    parser.add_argument('prefix', help='CloudFlare path prefix')
+    parser.add_argument('dir', help='directory to watch', nargs='?', default='.')
+    parser.add_argument('-l', '--log', help='log file')
+    args = parser.parse_args()
+
+    logging.basicConfig(filename=args.log, format='%(asctime)-15s %(message)s',
+                        level=logging.INFO)
+
+    observer = Observer()
+    observer.schedule(CloudFlareMonitorHandler(args.email, args.token, args.zone, args.prefix, args.dir), args.dir)
+    observer.start()
+    try:
+        while True:
+            time.sleep(86400)
+    except KeyboardInterrupt:
+        observer.stop()
+        observer.join()
+
+if __name__ == '__main__':
+    main()