Patched all scripts to be able to auto-detect their directory, even when symlinked

1 files changed, 13 insertions, 1 deletions

diff --git a/scripts/rabbitmqctl b/scripts/rabbitmqctl
index c57978c050..88206abceb 100755
--- a/scripts/rabbitmqctl
+++ b/scripts/rabbitmqctl
@@ -30,12 +30,24 @@
 ##   Contributor(s): ______________________________________.
 ##
 
+SCRIPT_PATH="$0"
+while [ -h "$SCRIPT_PATH" ] ; do
+    ls=`ls -ld "$SCRIPT_PATH"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      SCRIPT_PATH="$link"
+    else
+      SCRIPT_PATH="`dirname "$SCRIPT_PATH"`/$link"
+    fi
+done
+SCRIPT_DIR=`dirname $SCRIPT_PATH`
+
 [ -f /etc/rabbitmq/rabbitmq.conf ] && . /etc/rabbitmq/rabbitmq.conf
 
 [ "x" = "x$RABBITMQ_CTL_ERL_ARGS" ] && RABBITMQ_CTL_ERL_ARGS=${CTL_ERL_ARGS}
 
 exec erl \
-    -pa "`dirname $0`/../ebin" \
+    -pa "${SCRIPT_DIR}/../ebin" \
     -noinput \
     -hidden \
     ${RABBITMQ_CTL_ERL_ARGS} \