#!/bin/bash # EPPIC installer - Self-Extracting Script usage () { cat < /dev/null 2>&1 if [ ! -d "${DESTDIRPARENT}" -a ! -L "${DESTDIRPARENT}" -a -e "${DESTDIRPARENT}" ]; then echo Error: "${DESTDIRPARENT} is cannot be used to install EPPIC into" exit 1 fi # Parent is soft link if [ -L "${DESTDIRPARENT}" ]; then DESTDIRPARENTREAL=$(readlink -f "${DESTDIRPARENT}") if [ -z "${DESTDIRPARENTREAL}" -o ! -d "${DESTDIRPARENTREAL}" ]; then echo "Error: soft link ${DESTDIRPARENT} cannot be used to install EPPIC into" exit 1 fi fi if [ -e "${DESTDIR}" ]; then echo "Error: ${DESTDIR} exists" exit 1 fi # --- 5. Running the Setup/Extraction Command --- # Transform flags to extract the tarball to the destination directory. if [ "${NEWARCIHVEDIR}" != "${ARCIHVEDIR}" ]; then TRANSFORMFLAGS="--transform=s:${ARCIHVEDIR}:${NEWARCIHVEDIR}:g" # <-- Adjust this line if needed fi echo "[INFO] Extracting application files..." # Now that we have a real tarball, we extract it. base64 -d <<< "$PAYLOAD_DATA" | tar ${TRANSFORMFLAGS} -"$COMPRESSOR"xf - -C "${DESTDIRPARENT}" if [ $? -eq 0 ]; then echo "" echo "==========================================" echo "Installation Complete!" echo "The application is now available at:" echo " \"$DESTDIR\"" echo "==========================================" else echo "[ERROR] Failed to extract the EPPIC. Check permissions." fi # --- 6. Permissions setup --- find "${DESTDIR}" -type d -exec chmod 755 {} \; find "${DESTDIR}" -type f -exec chmod 644 {} \; chmod -R a+x "${DESTDIR}/bin" chmod a+x "${DESTDIR}"/*.sh if [ "$USER" = "root" ]; then chown -R $USER:$USER "${DESTDIR}" fi exit 0