timezone hook: use host-default if none present

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

diff --git a/examples/hooks/timezone b/examples/hooks/timezone
index ff6c968..2214c7c 100755 (executable)
--- a/examples/hooks/timezone
+++ b/examples/hooks/timezone
@@ -1,8 +1,11 @@
 #!/bin/sh
 #
-# This is an example script that sets the timezone to a given default
+# This is an example script that sets the timezone to a given default, or to the one of the host is none is configured
 
-cp confdata/timezone $TARGET/etc/
-chroot $TARGET dpkg-reconfigure --frontend noninteractive tzdata
+if [ -r confdata/timezone ]
+then   cp confdata/timezone $TARGET/etc/
+else   cp /etc/timezone $TARGET/etc/
+fi
 
+chroot $TARGET dpkg-reconfigure --frontend noninteractive tzdata