use readlink instead of realpath as it seems to be more portable

riot/install.sh

@@ -1,6 +1,6 @@
 RIOT_BRANCH=master
 
-BASE_DIR=$(realpath $(dirname $0))
+BASE_DIR=$(readlink -f $(dirname $0))
 if [[ -d $BASE_DIR/riot-web ]]; then
 	echo "riot is already installed"
 	exit

riot/start.sh

@@ -1,6 +1,6 @@
 PORT=8080
 echo "running riot on http://localhost:$PORT..."
-BASE_DIR=$(realpath $(dirname $0))
+BASE_DIR=$(readlink -f $(dirname $0))
 cd $BASE_DIR/
 pushd riot-web/webapp/ > /dev/null
 python -m SimpleHTTPServer $PORT > /dev/null 2>&1 &

riot/stop.sh

@@ -1,4 +1,4 @@
-BASE_DIR=$(realpath $(dirname $0))
+BASE_DIR=$(readlink -f $(dirname $0))
 cd $BASE_DIR
 PIDFILE=riot.pid
 kill $(cat $PIDFILE)

synapse/install.sh

@@ -5,7 +5,7 @@ SERVER_DIR=installations/$INSTALLATION_NAME
 CONFIG_TEMPLATE=consent
 PORT=8008
 # set current directory to script directory
-BASE_DIR=$(realpath $(dirname $0))
+BASE_DIR=$(readlink -f $(dirname $0))
 
 if [[ -d $BASE_DIR/$SERVER_DIR ]]; then
 	echo "synapse is already installed"

synapse/start.sh

@@ -1,4 +1,4 @@
-BASE_DIR=$(realpath $(dirname $0))
+BASE_DIR=$(readlink -f $(dirname $0))
 cd $BASE_DIR
 cd installations/consent
 source env/bin/activate

synapse/stop.sh

@@ -1,4 +1,4 @@
-BASE_DIR=$(realpath $(dirname $0))
+BASE_DIR=$(readlink -f $(dirname $0))
 cd $BASE_DIR
 cd installations/consent
 source env/bin/activate