config: Make get work properly
The get command was broken, mis-processing the number of arguments it was
receiving.
Change-Id: I67f60909508ae29fafac20d1da2e830999cd6a92
diff --git a/mdt/config.py b/mdt/config.py
index 8b79ec1..8370332 100644
--- a/mdt/config.py
+++ b/mdt/config.py
@@ -81,7 +81,7 @@
'''Usage: mdt get [<variablename>]
Returns the value currently set for a given variable name. Some useful
-variables are:
+nvariables are:
preferred-device - set this to your preferred device name to default
most commands to manipulating this specific device.
@@ -100,10 +100,12 @@
self.config = Config()
def run(self, args):
- if len(args) == 0:
- pass
- elif len(args) == 1:
- print("{0}: {1}".format(args[1],
+ if len(args) == 2:
+ value = self.config.getAttribute(args[1])
+ if value == None:
+ print("{0} is unset".format(args[1]))
+ else:
+ print("{0} is {1}".format(args[1],
self.config.getAttribute(args[1])))
else:
print("Usage: mdt get [<variablename>]")
