From d518bcb09d86c1a0d19c23c3997c738470202fad Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Date: Tue, 19 Jul 2016 08:34:51 +0200
Subject: Calling container-nsenter program from container enter command.

Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
---
 lib/container/enter             | 12 +++++++++---
 share/man/container-enter.1.txt |  5 +----
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/container/enter b/lib/container/enter
index 101b43e..4eff504 100755
--- a/lib/container/enter
+++ b/lib/container/enter
@@ -60,7 +60,7 @@ Parameters ()
 
 Usage ()
 {
-	echo "Usage: container ${COMMAND} -n|--name NAME [-- COMMAND|\"COMMANDS\"]" >&2
+	echo "Usage: container ${COMMAND} -n|--name NAME" >&2
 	exit 1
 }
 
@@ -90,7 +90,13 @@ case "${STATE}" in
 esac
 
 LEADER="$(machinectl status ${NAME} | awk '/Leader: / { print $2 }')"
-COMMANDS="$(echo ${@} | sed -e 's|.*-- ||')"
 
 # Run
-nsenter --target ${LEADER} --mount --uts --ipc --net --pid --root --wd=/root ${COMMANDS}
+if [ -e "${MACHINES}/${NAME}/usr/bin/container-nsenter" ]
+then
+	OPTIONS="/usr/bin/container-nsenter"
+else
+	OPTIONS=""
+fi
+
+nsenter --target ${LEADER} --mount --uts --ipc --net --pid --root --wd=/root ${OPTIONS}
diff --git a/share/man/container-enter.1.txt b/share/man/container-enter.1.txt
index 792cac7..61c0f66 100644
--- a/share/man/container-enter.1.txt
+++ b/share/man/container-enter.1.txt
@@ -29,7 +29,7 @@ container-enter - Enter a container namespace
 
 SYNOPSIS
 --------
-*container enter* ['OPTIONS'] [-- COMMAND|"COMMANDS"]
+*container enter* ['OPTIONS']
 
 
 DESCRIPTION
@@ -50,9 +50,6 @@ EXAMPLES
 *Enter to example.net container namespace:*::
 	sudo container enter -n example.net
 
-*Execute 'ip a' in example.net container namespace:*::
-	sudo container enter -n example.net -- 'ip a'
-
 
 SEE ALSO
 --------
-- 
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