[lnst] TaskAPI: Add command description to host.run args

[Jiří Pírko]

commit 64cbd76986a2f24e81fa97d7cb242ca3948672e5
Author: Jan Tluka <jtluka(a)redhat.com&gt;
Date:   Mon Jun 30 12:13:34 2014 +0200

    TaskAPI: Add command description to host.run args
    
    This patch adds 'desc' argument into HostAPI's run method.
    
    Signed-off-by: Jan Tluka <jtluka(a)redhat.com&gt;
    Signed-off-by: Jiri Pirko <jiri(a)resnulli.us&gt;

 lnst/Controller/Task.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/lnst/Controller/Task.py b/lnst/Controller/Task.py
index 315b099..ad7fb68 100644
--- a/lnst/Controller/Task.py
+++ b/lnst/Controller/Task.py
@@ -165,6 +165,8 @@ class HostAPI(object):
                 else:
                     msg = "Argument 'tool' not valid when running
modules."
                     raise TaskError(msg)
+            elif arg == "desc":
+                cmd["desc"] = argval
             else:
                 msg = "Argument '%s' not recognised by the run()
method." % arg
                 raise TaskError(msg)