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https://github.com/RROrg/rr.git
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50 lines
1.5 KiB
Bash
Executable File
50 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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[ -z "${WORK_PATH}" ] || [ ! -d "${WORK_PATH}/include" ] && WORK_PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
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. "${WORK_PATH}/include/functions.sh"
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set -o pipefail # Get exit code from process piped
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# Sanity check
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if [ ! -f "${ORI_ZIMAGE_FILE}" ]; then
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echo "ERROR: ${ORI_ZIMAGE_FILE} not found!" >"${LOG_FILE}"
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exit 1
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fi
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echo -n "Patching zImage"
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rm -f "${MOD_ZIMAGE_FILE}"
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KERNEL="$(readConfigKey "kernel" "${USER_CONFIG_FILE}")"
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if [ "${KERNEL}" = "custom" ]; then
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echo -n "."
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PLATFORM="$(readConfigKey "platform" "${USER_CONFIG_FILE}")"
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KVER="$(readConfigKey "kver" "${USER_CONFIG_FILE}")"
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KPRE="$(readConfigKey "kpre" "${USER_CONFIG_FILE}")"
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# Extract bzImage
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gzip -dc "${CKS_PATH}/bzImage-${PLATFORM}-${KPRE:+${KPRE}-}${KVER}.gz" >"${MOD_ZIMAGE_FILE}"
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echo -n "..."
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else
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echo -n "."
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# Extract vmlinux
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"${WORK_PATH}/bzImage-to-vmlinux.sh" "${ORI_ZIMAGE_FILE}" "${TMP_PATH}/vmlinux" >"${LOG_FILE}" 2>&1 || exit 1
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echo -n "."
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# Patch boot params and ramdisk check
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"${WORK_PATH}/kpatch" "${TMP_PATH}/vmlinux" "${TMP_PATH}/vmlinux-mod" >"${LOG_FILE}" 2>&1 || exit 1
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echo -n "."
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# Rebuild zImage
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"${WORK_PATH}/vmlinux-to-bzImage.sh" "${TMP_PATH}/vmlinux-mod" "${MOD_ZIMAGE_FILE}" >"${LOG_FILE}" 2>&1 || exit 1
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echo -n "."
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fi
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sync
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echo -n "."
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# Update HASH of new DSM zImage
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HASH="$(sha256sum "${ORI_ZIMAGE_FILE}" | awk '{print $1}')"
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writeConfigKey "zimage-hash" "${HASH}" "${USER_CONFIG_FILE}"
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echo -n "."
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echo
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