From 033b7b64757f6e5846160185c752356e7efeafa4 Mon Sep 17 00:00:00 2001
From: Michael Hanselmann <hansmi@google.com>
Date: Wed, 25 Jul 2007 09:44:39 +0000
Subject: [PATCH] =?UTF-8?q?Implement=20=E2=80=9Ccd=20/=E2=80=9D=20and=20?=
=?UTF-8?q?=E2=80=9Ccd=E2=80=9D=20to=20get=20to=20the=20root=20directory.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Reviewed-by: iustinp
---
tools/cfgshell | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/tools/cfgshell b/tools/cfgshell
index 253d32a3a..966cc99e6 100755
--- a/tools/cfgshell
+++ b/tools/cfgshell
@@ -186,7 +186,8 @@ class ConfigShell(cmd.Cmd):
def do_cd(self, line):
"""Changes the current path.
- Valid arguments: either .. or a child of the current object.
+ Valid arguments: either .., /, "" (no argument) or a child of the current
+ object.
"""
if line == "..":
@@ -197,6 +198,10 @@ class ConfigShell(cmd.Cmd):
else:
print "Already at top level"
return False
+ elif len(line) == 0 or line == "/":
+ self.parents = self.parents[0:1]
+ self.path = []
+ return False
pointer = self.parents[-1]
dirs, entries = self._get_entries(pointer)
@@ -317,6 +322,7 @@ class ConfigShell(cmd.Cmd):
print
return True
+
class Error(Exception):
"""Generic exception"""
pass
--
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