#! /bin/sh /usr/share/dpatch/dpatch-run
## 001_tinyos-sh.dpatch by  <rsmckown@gmail.com>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Sourced file that sets up TinyOS environment, with per-user persistence

@DPATCH@

diff -urN tinyos-2.1.0.orig/tinyos.sh tinyos-2.1.0/tinyos.sh
--- tinyos-2.1.0.orig/tinyos.sh	1969-12-31 17:00:00.000000000 -0700
+++ tinyos-2.1.0/tinyos.sh	2008-08-27 13:28:48.000000000 -0600
@@ -0,0 +1,43 @@
+#! /usr/bin/env bash
+# Here we setup the environment
+# variables needed by the tinyos 
+# make system
+
+TOSBASE=/opt/tinyos
+
+# $1 is a directory or tos version number
+# returns a fully rooted and valid TOSROOT
+getdir()
+{
+    if [ -d "$1" -a -d "$1/tos" ]; then
+	echo "$1"
+    elif [ -d "$TOSBASE/$1" -a -d "$TOSBASE/$1/tos" ]; then
+	echo "$TOSBASE/$1"
+    fi
+}
+
+# Clear TOS environment
+if [ -n "$TOSROOT" ]; then
+    CLASSPATH=$(echo $CLASSPATH | sed -e "s|:$TOSROOT/support/sdk/java||")
+fi
+unset TOSDIR MAKERULES
+
+# Set TOS environment
+TOSROOT=$(getdir "$1")
+if [ -z "$TOSROOT" ]; then
+    TOSROOT=$(cat ~/.tosrc 2>/dev/null)
+fi
+
+if [ -z "$TOSROOT" ]; then
+    echo "No TinyOS source directory found.  Usage:" >&2
+    echo "source /opt/tinyos/tinyos.sh [<version> | <directory>]" >&2
+    export TOSROOT TOSDIR MAKERULES
+else
+    echo "Setting up for TinyOS source in $TOSROOT"
+    echo "$TOSROOT" > ~/.tosrc
+    TOSDIR="$TOSROOT/tos"
+    CLASSPATH=$CLASSPATH:$TOSROOT/support/sdk/java
+    MAKERULES="$TOSROOT/support/make/Makerules"
+    export TOSROOT TOSDIR CLASSPATH MAKERULES
+fi
+unset TOSBASE tmp