[Qemu-trivial] [PATCH 2/2] scripts: qom-tree: add support of path as argument

[Martin Cerveny]

Add processing of optional argument path as "tree base".

Signed-off-by: Martin Cerveny <address@hidden>
---
 scripts/qmp/qom-tree |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/qmp/qom-tree b/scripts/qmp/qom-tree
index 07f8a9d..c3e3738 100755
--- a/scripts/qmp/qom-tree
+++ b/scripts/qmp/qom-tree
@@ -75,6 +75,11 @@ def list_node(path):
     print ''
     for item in items:
         if item['type'].startswith('child<'):
-            list_node(path + '/' + item['name'])
+            list_node((path if (path != '/') else '')  + '/' + item['name'])
 
-list_node('/machine')
+if len(args) == 0:
+    path = '/'
+else:
+    path = args[0]
+
+list_node(path)
-- 
1.7.4.1