# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 1457486222 0
# Node ID 0bb01c8754bf405ec380022c2d9d48f3798340d3
# Parent  c90cfe76e0245c843346e1ce43d355c9803903d2
serve: add chdir command for --daemon-postexec

For chgserver, it probably needs a chdir to /. This patch adds chdir command
support for --daemon-postexec so chg client can make use of it.

diff -r c90cfe76e024 -r 0bb01c8754bf mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Wed Mar 09 02:07:40 2016 +0000
+++ b/mercurial/cmdutil.py	Wed Mar 09 01:17:02 2016 +0000
@@ -835,6 +835,8 @@
             if inst.startswith('unlink:'):
                 lockpath = inst[7:]
                 os.unlink(lockpath)
+            elif inst.startswith('chdir:'):
+                os.chdir(inst[6:])
             elif inst != 'none':
                 raise error.Abort(_('invalid value for --daemon-postexec: %s')
                                   % inst)