Should work now.

bin/rtags-release.sh

@@ -1,7 +1,12 @@
 #!/bin/bash
 
-SCRIPT_PATH=`dirname $(readlink "$0")`;
-SCRIPT_PATH=`eval "cd \"$SCRIPT_PATH\" && pwd"`
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
+    SCRIPT_PATH="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+    SOURCE="$(readlink "$SOURCE")"
+    [[ $SOURCE != /* ]] && SOURCE="$SCRIPT_PATH/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+done
+SCRIPT_PATH="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
 branch_name="$(git symbolic-ref HEAD 2>/dev/null)" || branch_name="(unnamed branch)"     # detached HEAD
 branch_name=${branch_name##refs/heads/}