# HG changeset patch
# User Matt Johnston <matt@ucc.asn.au>
# Date 1340717814 -28800
# Node ID 7dec59b7eeef2ed9d4b279c553ffb2a14066bc4a
# Parent  aaa94f90eaa158f76dac014bfc575d30b30a36e3
cheap_daemon()

diff -r aaa94f90eaa1 -r 7dec59b7eeef server/ts.py
--- a/server/ts.py	Tue Jun 26 21:21:51 2012 +0800
+++ b/server/ts.py	Tue Jun 26 21:36:54 2012 +0800
@@ -172,6 +172,9 @@
 def main():
     next_wake_time = 0
 
+    if '--daemon' in sys.argv:
+        utils.cheap_daemon()
+
     while True:
         sock = None
         try:
diff -r aaa94f90eaa1 -r 7dec59b7eeef server/utils.py
--- a/server/utils.py	Tue Jun 26 21:21:51 2012 +0800
+++ b/server/utils.py	Tue Jun 26 21:36:54 2012 +0800
@@ -97,3 +97,24 @@
             uc += 1
         i += 1
     return crc
+
+def cheap_daemon():
+    try:
+        pid = os.fork()
+        if pid > 0:
+            sys.exit(0)
+    except OSError, e:
+        print>>sys.stderr, "Bad fork()"
+        sys.exit(1)
+
+    os.setsid()
+
+    try:
+        pid = os.fork()
+        if pid > 0:
+            sys.exit(0)
+    except OSError, e:
+        print>>sys.stderr, "Bad fork()"
+        sys.exit(1)
+
+