--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/silvermirror/unison.py	Sat Sep 26 23:36:42 2009 -0400
@@ -0,0 +1,23 @@
+"""
+unison backend for silvermirror
+"""
+
+import pexpect
+
+from interface import Reflector
+
+class unison(Reflector):
+
+    def sync(self, host, resource, ignore=(), password=None, test=False):
+        command = ['unison', '-auto', '-batch', resource, 'ssh://%s/%s' % (host, resource)]
+        for i in ignore:
+            command.extend(('-ignore', "'Name %s'" % i))
+
+        command = ' '.join(command)
+        print command # XXX debug -- should go to logging
+        if not test:
+            child = pexpect.spawn(command, timeout=36000, maxread=1)
+            child.expect('password: ')
+            child.sendline(password[host])
+            print child.read() # XXX -> logging
+