From: Andrew Gilbert <andrewg800@gmail.com>
Date: Thu, 27 Jun 2013 13:09:05 +0000 (-0500)
Subject: Add -n differentiation to lxc-netstat
X-Git-Tag: lxc-1.0.0.alpha1~1^2~147
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37cb98a2b7e5c7b0abf69f261a16d759453492f1;p=thirdparty%2Flxc.git

Add -n differentiation to lxc-netstat

lxc-netstat now only processes an -n argument if it has not previously
received a value for $name from --name or -n. If it _has_ received such
a value, it stops processing arguments and leaves the -n for netstat.
This does not apply to the use of --name after a name has been provided
by --name or -n; the current behaviour continues. The new behaviour
makes
	netstat -n <container> -n -a
behave like
	netstat -n <container> -a -n
which already will act as though there is '--' between '<container>' and
'-a' (see line 91 of lxc-netstat.in).

Signed-off-by: Andrew Gilbert <andrewg800@gmail.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/src/lxc/lxc-netstat.in b/src/lxc/lxc-netstat.in
index 163027b4e..3ed0487a4 100644
--- a/src/lxc/lxc-netstat.in
+++ b/src/lxc/lxc-netstat.in
@@ -74,7 +74,17 @@ while true; do
     case $1 in
         -h|--help)
             help; exit 1;;
-        -n|--name)
+        -n)
+            # If we already have a value for $name, treat -n as being an
+            # argument for netstat
+            if [ -n "$name" ]
+            then
+                break
+            else
+                name="$2"; shift 2;
+            fi
+            ;;
+        --name)
             name=$2; shift 2;;
 	-P|--lxcpath)
             lxc_path="$2"; shift 2;;