From 888ef34ffc127b4a2469e073e3319bb2d666c0b1 Mon Sep 17 00:00:00 2001
From: Justin Cormack <justin.cormack@docker.com>
Date: Fri, 8 Apr 2016 13:08:25 +0100
Subject: [PATCH] add path option to mobyconfig

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
---
 alpine/packages/mobyconfig/mobyconfig | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/alpine/packages/mobyconfig/mobyconfig b/alpine/packages/mobyconfig/mobyconfig
index af0afa8f4..cb499e12a 100755
--- a/alpine/packages/mobyconfig/mobyconfig
+++ b/alpine/packages/mobyconfig/mobyconfig
@@ -2,7 +2,7 @@
 
 if [ $# -ne 2 ]
 then
-  printf "usage: $0 [get|exists|watch] key\n"
+  printf "usage: $0 [get|exists|watch|path] key\n"
   exit 0
 fi
 
@@ -52,6 +52,18 @@ then
   fi
 fi
 
+if [ $1 == "path" ]
+then
+  if [ -f ${BASE}/${KEY} ]
+  then
+    printf ${BASE}/${KEY}
+    exit 0
+  else
+    printf "No such key: ${KEY}\n" 1>&2
+    exit 1
+  fi
+fi
+
 # might be nicer if watch returned a file descriptor not a path
 # /Database/branch/master/watch/com.docker.driver.amd64-linux.node/etc.node/docker.node/daemon.json.node/tree.live
 if [ $1 == "watch" ]
@@ -68,5 +80,5 @@ then
   fi
 fi
 
-printf "usage: $0 [get|exists|watch] key\n"
+printf "usage: $0 [get|exists|watch|path] key\n"
 exit 1