compute absolute paths instead of relative paths

# o generate new self-signed certificates for the given <hostname>

# o change all site configuration to use <hostname>

readonly BASE_DIR_PATH="$(pwd)"

SCRIPT_DIR_PATH="$(dirname $0)"; cd "${SCRIPT_DIR_PATH}"

readonly SCRIPT_DIR_PATH="$(pwd)" ; cd "${BASE_DIR_PATH}"

# verify env variables are set

if [ "${ESGF_HOSTNAME}" = "" ] || [ "${ESGF_CONFIG}" = "" ] || [ "${ESGF_VERSION}" = "" ];

then

else

   mkdir -p $ESGF_CONFIG

fi

cp -R ../esgf_config/* $ESGF_CONFIG/.

cp -R $SCRIPT_DIR_PATH/../esgf_config/* $ESGF_CONFIG/.

# empty directory needed for CoG initialization

mkdir -p $ESGF_CONFIG/cog/cog_config

# generate new certificates

echo ""

echo "Generating new self-signed certificates..."

./generate_certificates.sh

$SCRIPT_DIR_PATH/generate_certificates.sh

# change node configuration to use new hostname

echo ""

echo "Changing configuration for hostname=$ESGF_HOSTNAME..."

./change_hostname.sh

$SCRIPT_DIR_PATH/change_hostname.sh

echo "... ESGF node initialization completed."