#!/usr/bin/env bash . /opt/arpl/include/functions.sh . /opt/arpl/include/addons.sh # Sanity check [ -f "${ORI_RDGZ_FILE}" ] || die "${ORI_RDGZ_FILE} not found!" echo -n "Patching Ramdisk" # Remove old rd.gz patched rm -f "${MOD_RDGZ_FILE}" # Unzipping ramdisk echo -n "." rm -rf "${RAMDISK_PATH}" # Force clean mkdir -p "${RAMDISK_PATH}" (cd "${RAMDISK_PATH}"; xz -dc < "${ORI_RDGZ_FILE}" | cpio -idm) >/dev/null 2>&1 # Check if DSM buildnumber changed . "${RAMDISK_PATH}/etc/VERSION" MODEL="`readConfigKey "model" "${USER_CONFIG_FILE}"`" BUILD="`readConfigKey "build" "${USER_CONFIG_FILE}"`" LKM="`readConfigKey "lkm" "${USER_CONFIG_FILE}"`" if [ ${BUILD} -ne ${buildnumber} ]; then echo -e "\033[A\n\033[1;32mBuild number changed from \033[1;31m${BUILD}\033[1;32m to \033[1;31m${buildnumber}\033[0m" echo -n "Patching Ramdisk." # Update new buildnumber BUILD=${buildnumber} writeConfigKey "build" "${BUILD}" "${USER_CONFIG_FILE}" fi echo -n "." # Read model data PLATFORM="`readModelKey "${MODEL}" "platform"`" KVER="`readModelKey "${MODEL}" "builds.${BUILD}.kver"`" RD_COMPRESSED="`readModelKey "${MODEL}" "builds.${BUILD}.rd-compressed"`" # Sanity check [ -z "${PLATFORM}" -o -z "${KVER}" ] && die "ERROR: Configuration for model ${MODEL} and buildnumber ${BUILD} not found." declare -A SYNOINFO declare -A ADDONS # Read synoinfo and addons from config while IFS="=" read KEY VALUE; do [ -n "${KEY}" ] && SYNOINFO["${KEY}"]="${VALUE}" done < <(readConfigMap "synoinfo" "${USER_CONFIG_FILE}") while IFS="=" read KEY VALUE; do [ -n "${KEY}" ] && ADDONS["${KEY}"]="${VALUE}" done < <(readConfigMap "addons" "${USER_CONFIG_FILE}") # Patches while read f; do echo -n "." echo "Patching with ${f}" >"${LOG_FILE}" 2>&1 (cd "${RAMDISK_PATH}" && patch -p1 < "${PATCH_PATH}/${f}") >>"${LOG_FILE}" 2>&1 || dieLog done < <(readModelArray "${MODEL}" "builds.${BUILD}.patch") # Patch /etc/synoinfo.conf echo -n "." for KEY in ${!SYNOINFO[@]}; do _set_conf_kv "${KEY}" "${SYNOINFO[${KEY}]}" "${RAMDISK_PATH}/etc/synoinfo.conf" >"${LOG_FILE}" 2>&1 || dieLog done # Patch /sbin/init.post echo -n "." grep -v -e '^[\t ]*#' -e '^$' "${PATCH_PATH}/config-manipulators.sh" > "${TMP_PATH}/rp.txt" sed -e "/@@@CONFIG-MANIPULATORS-TOOLS@@@/ {" -e "r ${TMP_PATH}/rp.txt" -e 'd' -e '}' -i "${RAMDISK_PATH}/sbin/init.post" rm "${TMP_PATH}/rp.txt" touch "${TMP_PATH}/rp.txt" for KEY in ${!SYNOINFO[@]}; do echo "_set_conf_kv '${KEY}' '${SYNOINFO[${KEY}]}' '/tmpRoot/etc/synoinfo.conf'" >> "${TMP_PATH}/rp.txt" echo "_set_conf_kv '${KEY}' '${SYNOINFO[${KEY}]}' '/tmpRoot/etc.defaults/synoinfo.conf'" >> "${TMP_PATH}/rp.txt" done sed -e "/@@@CONFIG-GENERATED@@@/ {" -e "r ${TMP_PATH}/rp.txt" -e 'd' -e '}' -i "${RAMDISK_PATH}/sbin/init.post" rm "${TMP_PATH}/rp.txt" echo -n "." # Extract modules to ramdisk rm -rf "${TMP_PATH}/modules" mkdir -p "${TMP_PATH}/modules" gzip -dc "${CACHE_PATH}/modules/${PLATFORM}-${KVER}.tgz" | tar xf - -C "${TMP_PATH}/modules" for F in `ls "${TMP_PATH}/modules/"*.ko`; do M=`basename ${F}` # Skip existent modules # [ -f "${RAMDISK_PATH}/usr/lib/modules/${M}" ] || mv "${F}" "${RAMDISK_PATH}/usr/lib/modules/${M}" cp "${F}" "${RAMDISK_PATH}/usr/lib/modules/${M}" done mkdir -p "${RAMDISK_PATH}/usr/lib/firmware" gzip -dc "${CACHE_PATH}/modules/firmware.tgz" | tar xf - -C "${RAMDISK_PATH}/usr/lib/firmware" # Clean rm -rf "${TMP_PATH}/modules" echo -n "." # Copying fake modprobe cp "${PATCH_PATH}/iosched-trampoline.sh" "${RAMDISK_PATH}/usr/sbin/modprobe" # Copying LKM to /usr/lib/modules gzip -dc "${LKM_PATH}/rp-${PLATFORM}-${KVER}-${LKM}.ko.gz" > "${RAMDISK_PATH}/usr/lib/modules/rp.ko" # Addons MAXDISKS=`readConfigKey "maxdisks" "${USER_CONFIG_FILE}"` # Check if model needs Device-tree dynamic patch DT="`readModelKey "${MODEL}" "dt"`" echo -n "." mkdir -p "${RAMDISK_PATH}/addons" echo "#!/bin/sh" > "${RAMDISK_PATH}/addons/addons.sh" echo 'echo "addons.sh called with params ${@}"' >> "${RAMDISK_PATH}/addons/addons.sh" chmod +x "${RAMDISK_PATH}/addons/addons.sh" # Required eudev and dtbpatch/maxdisks installAddon eudev echo "/addons/eudev.sh \${1} " >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog if [ "${DT}" = "true" ]; then installAddon dtbpatch echo "/addons/dtbpatch.sh \${1} " >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog else installAddon maxdisks echo "/addons/maxdisks.sh \${1} ${MAXDISKS}" >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog fi # User addons for ADDON in ${!ADDONS[@]}; do PARAMS=${ADDONS[${ADDON}]} if ! installAddon ${ADDON}; then echo "ADDON ${ADDON} not found!" | tee "${LOG_FILE}" exit 1 fi echo "/addons/${ADDON}.sh \${1} ${PARAMS}" >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog done # Build modules dependencies /opt/arpl/depmod -a -b ${RAMDISK_PATH} 2>/dev/null # Reassembly ramdisk echo -n "." if [ "${RD_COMPRESSED}" == "true" ]; then (cd "${RAMDISK_PATH}" && find . | cpio -o -H newc -R root:root | xz -9 --format=lzma > "${MOD_RDGZ_FILE}") >"${LOG_FILE}" 2>&1 || dieLog else (cd "${RAMDISK_PATH}" && find . | cpio -o -H newc -R root:root > "${MOD_RDGZ_FILE}") >"${LOG_FILE}" 2>&1 || dieLog fi # Clean rm -rf "${RAMDISK_PATH}" # Update SHA256 hash RAMDISK_HASH="`sha256sum ${ORI_RDGZ_FILE} | awk '{print$1}'`" writeConfigKey "ramdisk-hash" "${RAMDISK_HASH}" "${USER_CONFIG_FILE}" echo