From 2d59518b40cf14a731276817c664ab52ea396b5c Mon Sep 17 00:00:00 2001
From: Johann Petrak <johann.petrak@gmail.com>
Date: Mon, 16 Feb 2015 18:31:44 +0000
Subject: [PATCH] Make it so that the nel script can be run from anywgere.

---
 nel | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/nel b/nel
index 193b7d9..e7042bc 100755
--- a/nel
+++ b/nel
@@ -1,2 +1,20 @@
 #!/bin/bash
+PRG="$0"
+CURDIR="`pwd`"
+# need this for relative symlinks
+while [ -h "$PRG" ] ; do
+  ls=`ls -ld "$PRG"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    PRG="$link"
+  else
+    PRG=`dirname "$PRG"`"/$link"
+  fi
+done
+SCRIPTDIR=`dirname "$PRG"`
+if [ x"${PYTHONPATH}" == x ]; then
+  export PYTHONPATH="${SCRIPTDIR}"
+else
+  export PYTHONPATH="${SCRIPTDIR}":${PYTHONPATH}
+fi
 python -m neleval.__main__ "$@"