#!/bin/bash
UPDATED="2023-11-30"
doBuildSystem() {
	echo "v$UPDATED"
}

TESTING=0

# Display introduction
doIntro() {
	echo
    if [ $TESTING == 1 ]; then
        echo "Debian Kernel Builder: $HOSTNAME [TESTING]"
    else
        echo "Debian Kernel Builder: $HOSTNAME"
    fi
	doBuildSystem
	echo
}

# Show date/time header
doHeader() {
	NOW=`date +"%Y/%m/%d %H:%M:%S"`
	echo "- $NOW"
	echo ""
}

if [ "$(id -u)" != "0" ]; then
		doIntro
		doHeader
		echo
        echo "This script must be run as root" 1>&2
		echo
        exit 1
fi

KERNEL=/opt/kernel
WORK=/opt/work
BACKUPS=/opt/backups
LOGNAME=kernel
LOGEXT=log
LOGFILE=""

HOSTNAME=$(hostname)
SELF=$(realpath $0)
SCRIPT=$(basename $SELF)
CWD=$(dirname $SELF)
CURRENT=$CWD

BRANCH=$1
BRANCH="${BRANCH:=help}"
VERSION=$2
VERSION="${VERSION:=help}"
STEPS=$3
STEPS="${STEPS:=help}"
WORKDIR=""

cd $CURRENT

# Force sync & flush
doSync() {
	sync
	echo 3 > /proc/sys/vm/drop_caches
}

doHead() {
	doIntro
	doHeader
}

# Display help
doHelp() {
	doIntro
	doHeader

	if [ $BRANCH != "help" ]; then
		echo ">>> Unspecified, unknown or invalid option specified !"
		echo
	fi
	echo "Usage: $SCRIPT 'branch' 'version'"
	echo
	echo "branch : Main branch (eg. 6.x)"
	echo "version: Full version tag (eg. 6.6.1)"
	echo
}

doEchoStep() {
	NOW=`date +"%Y/%m/%d %H:%M:%S"`
    echo "### $NOW - $1"
}

# Download
doDownload() {
    if [ -d $WORKDIR ]; then
        doEchoStep "$BRANCH/$VERSION already present (don't download)"
    else
        mkdir -p $WORKDIR
        cd $WORKDIR

        doEchoStep "Download branch '$BRANCH' version '$VERSION'"
        wget --inet4-only https://cdn.kernel.org/pub/linux/kernel/v$BRANCH/linux-$VERSION.tar.sign
        wget --inet4-only https://cdn.kernel.org/pub/linux/kernel/v$BRANCH/linux-$VERSION.tar.xz
        doSync

        result=$?
        if [ ! result==0 ]; then
            echo ">>> Error in download !"
            exit 1
        fi
    fi
}

# Uncompress
doUncompress() {
    cd $WORKDIR

    doEchoStep "Uncompress"
    rm -rf linux-$VERSION
    tar -xaf linux-$VERSION.tar.xz
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in uncompress !"
        exit 1
    fi
    doSync
}

# Clean folder
doCleanup() {
    cd $WORKDIR

    doEchoStep "Cleanup"
    make -j$(nproc) CC="ccache gcc" mrproper
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in cleanup !"
        exit 1
    fi
}

# Copy .config from cloud kernel
doConfigCloud() {
    cd $WORKDIR

    doEchoStep "Copy cloud kernel .config"
    cp $CURRENT/config-cloud-amd64 .config
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in cloud kernel .config copy!"
        exit 1
    fi
    cp .config .config.1.cloudconfig

}

# Clean folder
doOldOne() {
    cd $WORKDIR

    doEchoStep "Generate config from old kernel .config"
    make -j$(nproc) CC="ccache gcc" olddefconfig
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in generate .config !"
        exit 1
    fi
    cp .config .config.2.olddefconfig
}

# Define all modules not included in kernel
doAllMods() {
    cd $WORKDIR

    doEchoStep "Set all modules to be 'module'"
    make -j$(nproc) CC="ccache gcc" allmodconfig
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in set all modules not in kernel !"
        exit 1
    fi
    cp .config .config.3.allmodconfig
}

# Define permissions (user/group) to first user created (default 1000)
doPermissions() {
    cd $WORKDIR

    doEchoStep "Define user/group"
    chown -R 1000:1000 $CURRENT/$BRANCH/$VERSION/.
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in chown !"
        exit 1
    fi
    doSync
}

# Strip signature
doStripSig() {
    cd $WORKDIR

    doEchoStep "Remove signature/keys"
    ./scripts/config --disable MODULE_SIG_ALL
    ./scripts/config --set-str CONFIG_MODULE_SIG_KEY ""
    ./scripts/config --set-str CONFIG_SYSTEM_TRUSTED_KEY ""
    ./scripts/config --set-str CONFIG_SYSTEM_REVOCATION_KEYS ""
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in chown !"
        exit 1
    fi
    cp .config .config.7.stripsigskeys
}

# Strip debug informations
doStripDebug() {
    cd $WORKDIR

    doEchoStep "Remove debug informations"
    ./scripts/config --disable DEBUG_INFO
    ./scripts/config --enable DEBUG_INFO_NONE
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in chown !"
        exit 1
    fi
    cp .config .config.8.stripdebug
}

# Generate defaults options for this kernel
doDefaultsDisable() {
    ./scripts/config --disable CONFIG_ACCESSIBILITY
    ./scripts/config --disable CONFIG_ACORN_PARTITION
    ./scripts/config --disable CONFIG_ACPI_DEBUG
    ./scripts/config --disable CONFIG_ACPI_DEBUGGER
    ./scripts/config --disable CONFIG_ACPI_EC_DEBUGFS
    ./scripts/config --disable CONFIG_ACRN_GUEST
    ./scripts/config --disable CONFIG_AF_RXRPC
    ./scripts/config --disable CONFIG_AIX_PARTITION
    ./scripts/config --disable CONFIG_AMD_IOMMU
    ./scripts/config --disable CONFIG_AMIGA_PARTITION
    ./scripts/config --disable CONFIG_APPLE_DART
    ./scripts/config --disable CONFIG_APPLE_PROPERTIES
    ./scripts/config --disable CONFIG_ARCH_MEMORY_PROBE
    ./scripts/config --disable CONFIG_ARM_INTEGRATOR_LM
    ./scripts/config --disable CONFIG_ARM_SCMI_PROTOCOL
    ./scripts/config --disable CONFIG_ARM_SCPI_PROTOCOL
    ./scripts/config --disable CONFIG_ARM_SMMU
    ./scripts/config --disable CONFIG_ATA_OVER_ETH
    ./scripts/config --disable CONFIG_ATARI_PARTITION
    ./scripts/config --disable CONFIG_ATM_DRIVERS
    ./scripts/config --disable CONFIG_BFQ_CGROUP_DEBUG
    ./scripts/config --disable CONFIG_BLK_CGROUP_IOLATENCY
    ./scripts/config --disable CONFIG_BLK_DEBUG_FS
    ./scripts/config --disable CONFIG_BLK_DEV_BSGLIB
    ./scripts/config --disable CONFIG_BLK_DEV_INTEGRITY
    ./scripts/config --disable CONFIG_BLK_DEV_THROTTLING_LOW
    ./scripts/config --disable CONFIG_BLK_DEV_ZONED
    ./scripts/config --disable CONFIG_BSD_DISKLABEL
    ./scripts/config --disable CONFIG_BT
    ./scripts/config --disable CONFIG_BTRFS_ASSERT
    ./scripts/config --disable CONFIG_BTRFS_DEBUG
    ./scripts/config --disable CONFIG_BTRFS_FS
    ./scripts/config --disable CONFIG_BTRFS_FS_CHECK_INTEGRITY
    ./scripts/config --disable CONFIG_BTRFS_FS_POSIX_ACL
    ./scripts/config --disable CONFIG_BTRFS_FS_REF_VERIFY
    ./scripts/config --disable CONFIG_BTRFS_FS_RUN_SANITY_TESTS
    ./scripts/config --disable CONFIG_CACHEFILES_DEBUG
    ./scripts/config --disable CONFIG_CACHEFILES_ONDEMAND
    ./scripts/config --disable CONFIG_CAIF
    ./scripts/config --disable CONFIG_CAN
    ./scripts/config --disable CONFIG_CDROM_PKTCDVD
    ./scripts/config --disable CONFIG_CEPH_LIB
    ./scripts/config --disable CONFIG_CFG80211
    ./scripts/config --disable CONFIG_CGROUP_DEBUG
    ./scripts/config --disable CONFIG_CIFS_DEBUG
    ./scripts/config --disable CONFIG_CMA
    ./scripts/config --disable CONFIG_CMA_DEBUG
    ./scripts/config --disable CONFIG_CMA_DEBUGFS
    ./scripts/config --disable CONFIG_CMA_SYSFS
    ./scripts/config --disable CONFIG_COMPAT_VDSO
    ./scripts/config --disable CONFIG_COMPILE_TEST
    ./scripts/config --disable CONFIG_CPA_DEBUG
    ./scripts/config --disable CONFIG_CPU_SRSO
    ./scripts/config --disable CONFIG_CPU_SUP_AMD
    ./scripts/config --disable CONFIG_CPU_SUP_CENTAUR
    ./scripts/config --disable CONFIG_CPU_SUP_HYGON
    ./scripts/config --disable CONFIG_CPU_SUP_ZHAOXIN
    ./scripts/config --disable CONFIG_CRASH_DUMP
    ./scripts/config --disable CONFIG_DAMON
    ./scripts/config --disable CONFIG_DEBUG_BOOT_PARAMS
    ./scripts/config --disable CONFIG_DEBUG_CGROUP_REF
    ./scripts/config --disable CONFIG_DEBUG_CREDENTIALS
    ./scripts/config --disable CONFIG_DEBUG_DEVRES
    ./scripts/config --disable CONFIG_DEBUG_DRIVER
    ./scripts/config --disable CONFIG_DEBUG_ENTRY
    ./scripts/config --disable CONFIG_DEBUG_KERNEL
    ./scripts/config --disable CONFIG_DEBUG_KOBJECT
    ./scripts/config --disable CONFIG_DEBUG_KOBJECT_RELEASE
    ./scripts/config --disable CONFIG_DEBUG_LIST
    ./scripts/config --disable CONFIG_DEBUG_MAPLE_TREE
    ./scripts/config --disable CONFIG_DEBUG_MISC
    ./scripts/config --disable CONFIG_DEBUG_NMI_SELFTEST
    ./scripts/config --disable CONFIG_DEBUG_NOTIFIERS
    ./scripts/config --disable CONFIG_DEBUG_PERF_USE_VMALLOC
    ./scripts/config --disable CONFIG_DEBUG_PLIST
    ./scripts/config --disable CONFIG_DEBUG_PREEMPT
    ./scripts/config --disable CONFIG_DEBUG_RSEQ
    ./scripts/config --disable CONFIG_DEBUG_SG
    ./scripts/config --disable CONFIG_DEBUG_SHIRQ
    ./scripts/config --disable CONFIG_DEBUG_TEST_DRIVER_REMOVE
    ./scripts/config --disable CONFIG_DEBUG_TIMEKEEPING
    ./scripts/config --disable CONFIG_DEBUG_TLBFLUSH
    ./scripts/config --disable CONFIG_DEBUG_WQ_FORCE_RR_CPU
    ./scripts/config --disable CONFIG_DRM_AMDGPU
    ./scripts/config --disable CONFIG_DRM_HDLCD
    ./scripts/config --disable CONFIG_DRM_KOMEDA
    ./scripts/config --disable CONFIG_DRM_LEGACY
    ./scripts/config --disable CONFIG_DRM_MALI_DISPLAY
    ./scripts/config --disable CONFIG_DRM_RADEON
    ./scripts/config --disable CONFIG_DVB_DUMMY_FE
    ./scripts/config --disable CONFIG_DVB_MMAP
    ./scripts/config --disable CONFIG_EARLY_PRINTK
    ./scripts/config --disable CONFIG_EDD
    ./scripts/config --disable CONFIG_EFI_FAKE_MEMMAP
    ./scripts/config --disable CONFIG_EFI_MIXED
    ./scripts/config --disable CONFIG_EFI_PGT_DUMP
    ./scripts/config --disable CONFIG_EISA
    ./scripts/config --disable CONFIG_EXT2_FS
    ./scripts/config --disable CONFIG_EXT3_FS
    ./scripts/config --disable CONFIG_EXT4_DEBUG
    ./scripts/config --disable CONFIG_EXT4_FS_POSIX_ACL
    ./scripts/config --disable CONFIG_EXT4_FS_SECURITY
    ./scripts/config --disable CONFIG_EXT4_KUNIT_TESTS
    ./scripts/config --disable CONFIG_F2FS_FS
    ./scripts/config --disable CONFIG_FAT_KUNIT_TEST
    ./scripts/config --disable CONFIG_FAULT_INJECTION
    ./scripts/config --disable CONFIG_FDDI
    ./scripts/config --disable CONFIG_FIREWIRE
    ./scripts/config --disable CONFIG_FIREWIRE_NOSY
    ./scripts/config --disable CONFIG_FS_DAX
    ./scripts/config --disable CONFIG_FSCACHE_DEBUG
    ./scripts/config --disable CONFIG_FTRACE
    ./scripts/config --disable CONFIG_FUJITSU_ES
    ./scripts/config --disable CONFIG_FUNCTION_ERROR_INJECTION
    ./scripts/config --disable CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT
    ./scripts/config --disable CONFIG_GCOV_KERNEL
    ./scripts/config --disable CONFIG_GENERIC_IRQ_DEBUGFS
    ./scripts/config --disable CONFIG_GENERIC_IRQ_DEBUGFS
    ./scripts/config --disable CONFIG_GFS2_FS
    ./scripts/config --disable CONFIG_GNSS
    ./scripts/config --disable CONFIG_GOOGLE_FIRMWARE
    ./scripts/config --disable CONFIG_HAMRADIO
    ./scripts/config --disable CONFIG_HIBERNATION
    ./scripts/config --disable CONFIG_HIPPI
    ./scripts/config --disable CONFIG_HOTPLUG_PCI
    ./scripts/config --disable CONFIG_HYPERV_NET
    ./scripts/config --disable CONFIG_HYPERV_TESTING
    ./scripts/config --disable CONFIG_IOSF_MBI
    ./scripts/config --disable CONFIG_IOSF_MBI_DEBUG
    ./scripts/config --disable CONFIG_IRQ_TIME_ACCOUNTING
    ./scripts/config --disable CONFIG_ISA_BUS
    ./scripts/config --disable CONFIG_ISDN
    ./scripts/config --disable CONFIG_JBD2_DEBUG
    ./scripts/config --disable CONFIG_JFS_FS
    ./scripts/config --disable CONFIG_KARMA_PARTITION
    ./scripts/config --disable CONFIG_KCOV
    ./scripts/config --disable CONFIG_KEXEC_BZIMAGE_VERIFY_SIG
    ./scripts/config --disable CONFIG_KEXEC_SIG
    ./scripts/config --disable CONFIG_KEXEC_SIG_FORCE
    ./scripts/config --disable CONFIG_KVM_PROVE_MMU
    ./scripts/config --disable CONFIG_KVM_XEN
    ./scripts/config --disable CONFIG_LDM_PARTITION
    ./scripts/config --disable CONFIG_LIB80211_DEBUG
    ./scripts/config --disable CONFIG_LOCK_EVENT_COUNTS
    ./scripts/config --disable CONFIG_LRU_GEN_STATS
    ./scripts/config --disable CONFIG_MAC_PARTITION
    ./scripts/config --disable CONFIG_MAC80211
    ./scripts/config --disable CONFIG_MACINTOSH_DRIVERS
    ./scripts/config --disable CONFIG_MEDIA_CONTROLLER_DVB
    ./scripts/config --disable CONFIG_MEMORY_FAILURE
    ./scripts/config --disable CONFIG_MEMTEST
    ./scripts/config --disable CONFIG_MICROCODE_LATE_LOADING
    ./scripts/config --disable CONFIG_MINIX_SUBPARTITION
    ./scripts/config --disable CONFIG_MODIFY_LDT_SYSCALL
    ./scripts/config --disable CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
    ./scripts/config --disable CONFIG_MODULE_DEBUG
    ./scripts/config --disable CONFIG_MODULE_FORCE_LOAD
    ./scripts/config --disable CONFIG_MODULE_FORCE_UNLOAD
    ./scripts/config --disable CONFIG_MODULE_SIG
    ./scripts/config --disable CONFIG_MODULE_SRCVERSION_ALL
    ./scripts/config --disable CONFIG_MODULE_UNLOAD_TAINT_TRACKING
    ./scripts/config --disable CONFIG_MODVERSIONS
    ./scripts/config --disable CONFIG_NET_9P
    ./scripts/config --disable CONFIG_NET_SB1000
    ./scripts/config --disable CONFIG_NETDEVSIM
    ./scripts/config --disable CONFIG_NFC
    ./scripts/config --disable CONFIG_NILFS2_FS
    ./scripts/config --disable CONFIG_NO_HZ
    ./scripts/config --disable CONFIG_NTFS_DEBUG
    ./scripts/config --disable CONFIG_NTFS3_64BIT_CLUSTER
    ./scripts/config --disable CONFIG_NTFS3_FS_POSIX_ACL
    ./scripts/config --disable CONFIG_OCFS2_FS
    ./scripts/config --disable CONFIG_OSF_PARTITION
    ./scripts/config --disable CONFIG_PAGE_POOL_STATS
    ./scripts/config --disable CONFIG_PARAVIRT_DEBUG
    ./scripts/config --disable CONFIG_PARAVIRT_TIME_ACCOUNTING
    ./scripts/config --disable CONFIG_PARPORT
    ./scripts/config --disable CONFIG_PCCARD
    ./scripts/config --disable CONFIG_PCI_CNB20LE_QUIRK
    ./scripts/config --disable CONFIG_PCI_DEBUG
    ./scripts/config --disable CONFIG_PCI_EPF_TEST
    ./scripts/config --disable CONFIG_PCI_P2PDMA
    ./scripts/config --disable CONFIG_PCI_PF_STUB
    ./scripts/config --disable CONFIG_PCI_STUB
    ./scripts/config --disable CONFIG_PCIE_ECRC
    ./scripts/config --disable CONFIG_PCIEAER_INJECT
    ./scripts/config --disable CONFIG_PERF_EVENTS_AMD_UNCORE
    ./scripts/config --disable CONFIG_PM_DEBUG
    ./scripts/config --disable CONFIG_PPS
    ./scripts/config --disable CONFIG_PROVE_RCU_LIST
    ./scripts/config --disable CONFIG_PROVIDE_OHCI1394_DMA_INIT
    ./scripts/config --disable CONFIG_PSE_CONTROLLER
    ./scripts/config --disable CONFIG_PUNIT_ATOM_DEBUG
    ./scripts/config --disable CONFIG_QCOM_IPA
    ./scripts/config --disable CONFIG_QFMT_V1
    ./scripts/config --disable CONFIG_QFMT_V2
    ./scripts/config --disable CONFIG_QUOTA_DEBUG
    ./scripts/config --disable CONFIG_RADIO_ADAPTERS
    ./scripts/config --disable CONFIG_RAPIDIO
    ./scripts/config --disable CONFIG_RCU_CPU_STALL_CPUTIME
    ./scripts/config --disable CONFIG_RCU_EQS_DEBUG
    ./scripts/config --disable CONFIG_RCU_STRICT_GRACE_PERIOD
    ./scripts/config --disable CONFIG_RCU_TRACE
    ./scripts/config --disable CONFIG_READ_ONLY_THP_FOR_FS
    ./scripts/config --disable CONFIG_REISERFS_FS
    ./scripts/config --disable CONFIG_RFKILL
    ./scripts/config --disable CONFIG_SAMPLES
    ./scripts/config --disable CONFIG_SECCOMP_CACHE_DEBUG
    ./scripts/config --disable CONFIG_SGI_PARTITION
    ./scripts/config --disable CONFIG_SMS_SIANO_DEBUGFS
    ./scripts/config --disable CONFIG_SOLARIS_X86_PARTITION
    ./scripts/config --disable CONFIG_STRICT_SIGALTSTACK_SIZE
    ./scripts/config --disable CONFIG_SUN_PARTITION
    ./scripts/config --disable CONFIG_SYSV68_PARTITION
    ./scripts/config --disable CONFIG_TEST_ASYNC_DRIVER_PROBE
    ./scripts/config --disable CONFIG_TIME_KUNIT_TEST
    ./scripts/config --disable CONFIG_TIME_KUNIT_TEST
    ./scripts/config --disable CONFIG_ULTRIX_PARTITION
    ./scripts/config --disable CONFIG_UNIXWARE_DISKLABEL
    ./scripts/config --disable CONFIG_USB4_NET
    ./scripts/config --disable CONFIG_USELIB
    ./scripts/config --disable CONFIG_VMXNET3
    ./scripts/config --disable CONFIG_WAN
    ./scripts/config --disable CONFIG_WARN_ABI_ERRORS
    ./scripts/config --disable CONFIG_WARN_ALL_UNSEEDED_RANDOM
    ./scripts/config --disable CONFIG_WARN_MISSING_DOCUMENTS
    ./scripts/config --disable CONFIG_WLAN
    ./scripts/config --disable CONFIG_WQ_POWER_EFFICIENT_DEFAULT
    ./scripts/config --disable CONFIG_WWAN
    ./scripts/config --disable CONFIG_X86_16BIT
    ./scripts/config --disable CONFIG_X86_5LEVEL
    ./scripts/config --disable CONFIG_X86_AMD_PLATFORM_DEVICE
    ./scripts/config --disable CONFIG_X86_AMD_PSTATE
    ./scripts/config --disable CONFIG_X86_AMD_PSTATE_UT
    ./scripts/config --disable CONFIG_X86_CHECK_BIOS_CORRUPTION
    ./scripts/config --disable CONFIG_X86_CPU_RESCTRL
    ./scripts/config --disable CONFIG_X86_DEBUG_FPU
    ./scripts/config --disable CONFIG_X86_EXTENDED_PLATFORM
    ./scripts/config --disable CONFIG_X86_GOLDFISH
    ./scripts/config --disable CONFIG_X86_INTEL_LPSS
    ./scripts/config --disable CONFIG_X86_INTEL_MID
    ./scripts/config --disable CONFIG_X86_IOPL_IOPERM
    ./scripts/config --disable CONFIG_X86_MCE_INJECT
    ./scripts/config --disable CONFIG_X86_MCELOG_LEGACY
    ./scripts/config --disable CONFIG_X86_MPPARSE
    ./scripts/config --disable CONFIG_X86_P4_CLOCKMOD
    ./scripts/config --disable CONFIG_X86_POWERNOW_K8
    ./scripts/config --disable CONFIG_X86_SPEEDSTEP_CENTRINO
    ./scripts/config --disable CONFIG_X86_VSYSCALL_EMULATION
    ./scripts/config --disable CONFIG_X86_X2APIC
    ./scripts/config --disable CONFIG_XEN
    ./scripts/config --disable CONFIG_XFS_ASSERT_FATAL
    ./scripts/config --disable CONFIG_XFS_DEBUG
    ./scripts/config --disable CONFIG_XFS_ONLINE_REPAIR
    ./scripts/config --disable CONFIG_XFS_ONLINE_SCRUB
    ./scripts/config --disable CONFIG_XFS_ONLINE_SCRUB_STATS
    ./scripts/config --disable CONFIG_XFS_POSIX_ACL
    ./scripts/config --disable CONFIG_XFS_QUOTA
    ./scripts/config --disable CONFIG_XFS_RT
    ./scripts/config --disable CONFIG_XFS_SUPPORT_ASCII_CI
    ./scripts/config --disable CONFIG_XFS_SUPPORT_V4
    ./scripts/config --disable USB_NET_DRIVER
    ./scripts/config --disable WIRELESS
    ./scripts/config --disable CONFIG_MODULE_SIG
    ./scripts/config --disable CONFIG_KERNEL_GZIP
    ./scripts/config --disable CONFIG_KERNEL_BZIP2
    ./scripts/config --disable CONFIG_KERNEL_LZMA
    ./scripts/config --disable CONFIG_KERNEL_LZO
    ./scripts/config --disable CONFIG_KERNEL_LZ4
    ./scripts/config --disable CONFIG_KERNEL_ZSTD
    ./scripts/config --disable CONFIG_NET_VENDOR_AMAZON
    ./scripts/config --disable CONFIG_NET_VENDOR_ASIX
    ./scripts/config --disable CONFIG_NET_VENDOR_CORTINA
    ./scripts/config --disable CONFIG_NET_VENDOR_DAVICOM
    ./scripts/config --disable CONFIG_NET_VENDOR_ENGLEDER
    ./scripts/config --disable CONFIG_NET_VENDOR_FUNGIBLE
    ./scripts/config --disable CONFIG_NET_VENDOR_GOOGLE
    ./scripts/config --disable CONFIG_GVE
    ./scripts/config --disable CONFIG_NET_VENDOR_LITEX
    ./scripts/config --disable CONFIG_NET_VENDOR_MELLANOX
    ./scripts/config --disable CONFIG_MLX4_EN
    ./scripts/config --disable CONFIG_MLX4_DEBUG
    ./scripts/config --disable CONFIG_MLX4_CORE_GEN2
    ./scripts/config --disable CONFIG_MLX5_CORE
    ./scripts/config --disable CONFIG_MLXFW
    ./scripts/config --disable CONFIG_NET_VENDOR_MICROSEMI
    ./scripts/config --disable CONFIG_NET_VENDOR_MICROSOFT
    ./scripts/config --disable CONFIG_MICROSOFT_MANA
    ./scripts/config --disable CONFIG_NET_VENDOR_NI
    ./scripts/config --disable CONFIG_NET_VENDOR_PENSANDO
    ./scripts/config --disable CONFIG_NET_VENDOR_SOCIONEXT
    ./scripts/config --disable CONFIG_NET_VENDOR_VERTEXCOM
    ./scripts/config --disable CONFIG_NET_VENDOR_WANGXUN
    ./scripts/config --disable CONFIG_NET_VENDOR_XILINX
    ./scripts/config --disable CONFIG_WLAN
    ./scripts/config --disable CONFIG_PPS
    ./scripts/config --disable CONFIG_INFINIBAND
    ./scripts/config --disable CONFIG_COMEDI
    ./scripts/config --disable CONFIG_SURFACE_PLATFORMS
    ./scripts/config --disable CONFIG_SOUNDWIRE
    ./scripts/config --disable CONFIG_DEBUG_KERNEL
}
doDefaultsEnable() {
    ./scripts/config --enable CONFIG_ADDRESS_MASKING
    ./scripts/config --enable CONFIG_AF_KCM
    ./scripts/config --enable CONFIG_AF_KCM
    ./scripts/config --enable CONFIG_ARCH_CPUIDLE_HALTPOLL
    ./scripts/config --enable CONFIG_BINFMT_MISC
    ./scripts/config --enable CONFIG_BINFMT_SCRIPT
    ./scripts/config --enable CONFIG_BLK_CGROUP
    ./scripts/config --enable CONFIG_BLK_DEV
    ./scripts/config --enable CONFIG_BLK_DEV_INITRD
    ./scripts/config --enable CONFIG_BLK_WBT
    ./scripts/config --enable CONFIG_BOOT_CONFIG
    ./scripts/config --enable CONFIG_BPF_JIT
    ./scripts/config --enable CONFIG_BPF_SYSCALL
    ./scripts/config --enable CONFIG_BSD_PROCESS_ACCT
    ./scripts/config --enable CONFIG_CALL_DEPTH_TRACKING
    ./scripts/config --enable CONFIG_CALL_THUNKS_DEBUG
    ./scripts/config --enable CONFIG_CGROUP_CPUACCT
    ./scripts/config --enable CONFIG_CGROUP_DEVICE
    ./scripts/config --enable CONFIG_CGROUP_MISC
    ./scripts/config --enable CONFIG_CGROUP_NET_CLASSID
    ./scripts/config --enable CONFIG_CGROUP_NET_PRIO
    ./scripts/config --enable CONFIG_CGROUP_PIDS
    ./scripts/config --enable CONFIG_CGROUP_RDMA
    ./scripts/config --enable CONFIG_CGROUP_SCHED
    ./scripts/config --enable CONFIG_CGROUPS
    ./scripts/config --enable CONFIG_CIFS
    ./scripts/config --enable CONFIG_CIFS_ALLOW_INSECURE_LEGACY
    ./scripts/config --enable CONFIG_CIFS_DFS_UPCALL
    ./scripts/config --enable CONFIG_CIFS_STATS2
    ./scripts/config --enable CONFIG_CIFS_SWN_UPCALL
    ./scripts/config --enable CONFIG_CIFS_XATTR
    ./scripts/config --enable CONFIG_COMPAT_32BIT_TIME
    ./scripts/config --enable CONFIG_CONFIGFS_FS
    ./scripts/config --enable CONFIG_CPU_FREQ
    ./scripts/config --enable CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
    ./scripts/config --enable CONFIG_CPU_FREQ_GOV_CONSERVATIVE
    ./scripts/config --enable CONFIG_CPU_FREQ_GOV_ONDEMAND
    ./scripts/config --enable CONFIG_CPU_FREQ_GOV_PERFORMANCE
    ./scripts/config --enable CONFIG_CPU_FREQ_GOV_POWERSAVE
    ./scripts/config --enable CONFIG_CPU_FREQ_GOV_USERSPACE
    ./scripts/config --enable CONFIG_CPU_IBPB_ENTRY
    ./scripts/config --enable CONFIG_CPU_IBRS_ENTRY
    ./scripts/config --enable CONFIG_CPU_UNRET_ENTRY
    ./scripts/config --enable CONFIG_DEVTMPFS
    ./scripts/config --enable CONFIG_DRM_VIRTIO_GPU
    ./scripts/config --enable CONFIG_DRM_VIRTIO_GPU_KMS
    ./scripts/config --enable CONFIG_EFI
    ./scripts/config --enable CONFIG_EFI_BOOTLOADER_CONTROL
    ./scripts/config --enable CONFIG_EFI_MIXED
    ./scripts/config --enable CONFIG_EFI_PARTITION
    ./scripts/config --enable CONFIG_EFI_VARS_PSTORE
    ./scripts/config --enable CONFIG_EFIVAR_FS
    ./scripts/config --enable CONFIG_ETHERNET
    ./scripts/config --enable CONFIG_ETHTOOL_NETLINK
    ./scripts/config --enable CONFIG_ETHTOOL_NETLINK
    ./scripts/config --enable CONFIG_EXT2_FS
    ./scripts/config --enable CONFIG_EXT4_FS
    ./scripts/config --enable CONFIG_EXT4_USE_FOR_EXT2
    ./scripts/config --enable CONFIG_FANOTIFY
    ./scripts/config --enable CONFIG_FORTIFY_SOURCE
    ./scripts/config --enable CONFIG_GDS_FORCE_MITIGATION
    ./scripts/config --enable CONFIG_HANGCHECK_TIMER
    ./scripts/config --enable CONFIG_HARDENED_USERCOPY
    ./scripts/config --enable CONFIG_HIGH_RES_TIMERS
    ./scripts/config --enable CONFIG_HYPERVISOR_GUEST
    ./scripts/config --enable CONFIG_HZ_100
    ./scripts/config --enable CONFIG_IA32_EMULATION
    ./scripts/config --enable CONFIG_IKCONFIG
    ./scripts/config --enable CONFIG_IKCONFIG_PROC
    ./scripts/config --enable CONFIG_IKHEADERS
    ./scripts/config --enable CONFIG_INET
    ./scripts/config --enable CONFIG_INET_AH
    ./scripts/config --enable CONFIG_INET_ESP
    ./scripts/config --enable CONFIG_INET_IPCOMP
    ./scripts/config --enable CONFIG_INET_RAW_DIAG
    ./scripts/config --enable CONFIG_INET_UDP_DIAG
    ./scripts/config --enable CONFIG_INET6_AH
    ./scripts/config --enable CONFIG_INET6_ESP
    ./scripts/config --enable CONFIG_INET6_IPCOMP
    ./scripts/config --enable CONFIG_INTEL_HFI_THERMAL
    ./scripts/config --enable CONFIG_INTEL_IDLE
    ./scripts/config --enable CONFIG_INTEL_POWERCLAMP
    ./scripts/config --enable CONFIG_INTEL_RST
    ./scripts/config --enable CONFIG_IOMMU_SUPPORT
    ./scripts/config --enable CONFIG_IOSCHED_BFQ
    ./scripts/config --enable CONFIG_IP_NF_ARPTABLES
    ./scripts/config --enable CONFIG_IP_NF_IPTABLES
    ./scripts/config --enable CONFIG_IP6_NF_IPTABLES
    ./scripts/config --enable CONFIG_IPV6
    ./scripts/config --enable CONFIG_IPV6_VTI
    ./scripts/config --enable CONFIG_JUMP_LABEL
    ./scripts/config --enable CONFIG_KERNEL_XZ
    ./scripts/config --enable CONFIG_KVM
    ./scripts/config --enable CONFIG_KVM_INTEL
    ./scripts/config --enable CONFIG_LOCALVERSION_AUTO
    ./scripts/config --enable CONFIG_LRU_GEN
    ./scripts/config --enable CONFIG_LRU_GEN_ENABLED
    ./scripts/config --enable CONFIG_MEDIA_SUBDRV_AUTOSELECT
    ./scripts/config --enable CONFIG_MEDIA_SUPPORT
    ./scripts/config --enable CONFIG_MEDIA_SUPPORT_FILTER
    ./scripts/config --enable CONFIG_MEMCG
    ./scripts/config --enable CONFIG_MODULE_COMPRESS_NONE
    ./scripts/config --enable CONFIG_MODULE_FORCE_LOAD
    ./scripts/config --enable CONFIG_MODULE_UNLOAD
    ./scripts/config --enable CONFIG_MODULES
    ./scripts/config --enable CONFIG_MQ_IOSCHED_DEADLINE
    ./scripts/config --enable CONFIG_MQ_IOSCHED_KYBER
    ./scripts/config --enable CONFIG_MSDOS_PARTITION
    ./scripts/config --enable CONFIG_NET
    ./scripts/config --enable CONFIG_NET_CLS_BPF
    ./scripts/config --enable CONFIG_NET_CLS_CGROUP
    ./scripts/config --enable CONFIG_NET_CLS_FLOWER
    ./scripts/config --enable CONFIG_NET_CLS_FW
    ./scripts/config --enable CONFIG_NET_CLS_ROUTE4
    ./scripts/config --enable CONFIG_NET_CORE
    ./scripts/config --enable CONFIG_NET_FOU
    ./scripts/config --enable CONFIG_NET_FOU_IP_TUNNELS
    ./scripts/config --enable CONFIG_NET_IPVTI
    ./scripts/config --enable CONFIG_NET_SCH_CBS
    ./scripts/config --enable CONFIG_NET_SCH_ETF
    ./scripts/config --enable CONFIG_NET_SCH_GRED
    ./scripts/config --enable CONFIG_NET_SCH_HFSC
    ./scripts/config --enable CONFIG_NET_SCH_HHF
    ./scripts/config --enable CONFIG_NET_SCH_HTB
    ./scripts/config --enable CONFIG_NET_SCH_PRIO
    ./scripts/config --enable CONFIG_NET_SCH_RED
    ./scripts/config --enable CONFIG_NET_SCH_SFB
    ./scripts/config --enable CONFIG_NET_SCH_SFQ
    ./scripts/config --enable CONFIG_NET_SCH_TAPRIO
    ./scripts/config --enable CONFIG_NET_SCH_TBF
    ./scripts/config --enable CONFIG_NET_SCH_TEQL
    ./scripts/config --enable CONFIG_NET_SCHED
    ./scripts/config --enable CONFIG_NETDEVICES
    ./scripts/config --enable CONFIG_NETFILTER
    ./scripts/config --enable CONFIG_NETFILTER_XTABLES
    ./scripts/config --enable CONFIG_NETLINK_DIAG
    ./scripts/config --enable CONFIG_NETWORK_FILESYSTEMS
    ./scripts/config --enable CONFIG_NF_SOCKET_IPV4
    ./scripts/config --enable CONFIG_NF_SOCKET_IPV6
    ./scripts/config --enable CONFIG_NF_TABLES
    ./scripts/config --enable CONFIG_PACKET
    ./scripts/config --enable CONFIG_PACKET_DIAG
    ./scripts/config --enable CONFIG_PAGE_REPORTING
    ./scripts/config --enable CONFIG_PAGE_TABLE_ISOLATION
    ./scripts/config --enable CONFIG_PARAVIRT
    ./scripts/config --enable CONFIG_PARTITION_ADVANCED
    ./scripts/config --enable CONFIG_PCI
    ./scripts/config --enable CONFIG_PCI_IOV
    ./scripts/config --enable CONFIG_PCI_PASID
    ./scripts/config --enable CONFIG_PCI_PRI
    ./scripts/config --enable CONFIG_PCIE_BUS_PERFORMANCE
    ./scripts/config --enable CONFIG_PCIEASPM
    ./scripts/config --enable CONFIG_PM_AUTOSLEEP
    ./scripts/config --enable CONFIG_PNP
    ./scripts/config --enable CONFIG_PREEMPT_NONE
    ./scripts/config --enable CONFIG_PROC_KCORE
    ./scripts/config --enable CONFIG_PSAMPLE
    ./scripts/config --enable CONFIG_PVH
    ./scripts/config --enable CONFIG_PVPANIC
    ./scripts/config --enable CONFIG_RCU_BOOST
    ./scripts/config --enable CONFIG_RCU_EXPERT
    ./scripts/config --enable CONFIG_RETHUNK
    ./scripts/config --enable CONFIG_RETPOLINE
    ./scripts/config --enable CONFIG_SCHED_AUTOGROUP
    ./scripts/config --enable CONFIG_SHUFFLE_PAGE_ALLOCATOR
    ./scripts/config --enable CONFIG_SLS
    ./scripts/config --enable CONFIG_SMB_SERVER
    ./scripts/config --enable CONFIG_SMB_SERVER_CHECK_CAP_NET_ADMIN
    ./scripts/config --enable CONFIG_SPECULATION_MITIGATIONS
    ./scripts/config --enable CONFIG_SYN_COOKIES
    ./scripts/config --enable CONFIG_SYSFB_SIMPLEFB
    ./scripts/config --enable CONFIG_SYSVIPC
    ./scripts/config --enable CONFIG_TCP_CONG_ADVANCED
    ./scripts/config --enable CONFIG_TCP_CONG_BBR
    ./scripts/config --enable CONFIG_TMPFS
    ./scripts/config --enable CONFIG_TRANSPARENT_HUGEPAGE
    ./scripts/config --enable CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS
    ./scripts/config --enable CONFIG_UNIX
    ./scripts/config --enable CONFIG_VGA_ARB
    ./scripts/config --enable CONFIG_VHOST_NET
    ./scripts/config --enable CONFIG_VIRT_DRIVERS
    ./scripts/config --enable CONFIG_VIRTIO_BLK
    ./scripts/config --enable CONFIG_VIRTIO_CONSOLE
    ./scripts/config --enable CONFIG_VIRTIO_IOMMU
    ./scripts/config --enable CONFIG_VIRTUALIZATION
    ./scripts/config --enable CONFIG_VMGENID
    ./scripts/config --enable CONFIG_WATCH_QUEUE
    ./scripts/config --enable CONFIG_WLAN
    ./scripts/config --enable CONFIG_X86_ACPI_CPUFREQ
    ./scripts/config --enable CONFIG_X86_CPUID
    ./scripts/config --enable CONFIG_X86_INTEL_PSTATE
    ./scripts/config --enable CONFIG_X86_INTEL_TSX_MODE_AUTO
    ./scripts/config --enable CONFIG_X86_MSR
    ./scripts/config --enable CONFIG_X86_PKG_TEMP_THERMAL
    ./scripts/config --enable CONFIG_X86_PLATFORM_DEVICES
    ./scripts/config --enable CONFIG_X86_PMEM_LEGACY
    ./scripts/config --enable CONFIG_X86_X32_ABI
    ./scripts/config --enable CONFIG_ZRAM
    ./scripts/config --enable DEFAULT_BBR
    ./scripts/config --enable FAIR_GROUP_SCHED
    ./scripts/config --enable VIRTIO_MENU
    ./scripts/config --enable ZRAM_DEF_COMP_ZSTD
    ./scripts/config --enable CONFIG_WERROR
    ./scripts/config --enable CONFIG_KERNEL_XZ
    ./scripts/config --enable CONFIG_EXT4_FS
    ./scripts/config --enable CONFIG_ATA
    ./scripts/config --enable CONFIG_ATA_SFF
    ./scripts/config --enable CONFIG_ATA_BMDMA
    ./scripts/config --enable CONFIG_ATA_ACPI
    ./scripts/config --enable CONFIG_SATA_AHCI
    ./scripts/config --enable CONFIG_SCSI
    ./scripts/config --enable CONFIG_SCSI_PROC_FS
    ./scripts/config --enable CONFIG_BLK_DEV_SD
    ./scripts/config --enable CONFIG_CHR_DEV_SG
    ./scripts/config --enable CONFIG_SCSI_SAS_ATA
    ./scripts/config --enable CONFIG_SCSI_VIRTIO
    ./scripts/config --enable CONFIG_VFIO_VIRQFD
    ./scripts/config --enable CONFIG_VIRTIO_PCI
    ./scripts/config --enable CONFIG_VIRTIO_PCI_LEGACY
    ./scripts/config --enable CONFIG_VIRTIO_PMEM
    ./scripts/config --enable CONFIG_VIRTIO_BALLOON
    ./scripts/config --enable CONFIG_VIRTIO_MEM
    ./scripts/config --enable CONFIG_VIRTIO_INPUT
    ./scripts/config --enable CONFIG_VIRTIO_MMIO
    ./scripts/config --enable CONFIG_IOMMU_SUPPORT
    ./scripts/config --enable CONFIG_INTEL_IOMMU
    ./scripts/config --enable CONFIG_INTEL_IOMMU_SVM
    ./scripts/config --enable CONFIG_INTEL_IOMMU_DEFAULT_ON
    ./scripts/config --enable CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON
    ./scripts/config --enable CONFIG_IRQ_REMAP
    ./scripts/config --enable CONFIG_HYPERV_IOMMU
    ./scripts/config --enable CONFIG_VIRTIO_IOMMU
    ./scripts/config --enable CONFIG_COMPILE_TEST
    ./scripts/config --enable CONFIG_BPF_JIT_ALWAYS_ON
    ./scripts/config --enable CONFIG_SCHED_CORE
    ./scripts/config --enable CONFIG_X86_X2APIC
    ./scripts/config --enable CONFIG_X86_CPU_RESCTRL
    ./scripts/config --enable CONFIG_PARAVIRT_SPINLOCKS
    ./scripts/config --enable CONFIG_PVH
    ./scripts/config --enable CONFIG_PROCESSOR_SELECT
    ./scripts/config --enable CONFIG_CPU_SUP_INTEL
    ./scripts/config --enable CONFIG_X86_5LEVEL
    ./scripts/config --enable CONFIG_X86_KERNEL_IBT
    ./scripts/config --enable CONFIG_KVM_PROVE_MMU
    ./scripts/config --enable CONFIG_TRIM_UNUSED_KSYMS
    ./scripts/config --enable CONFIG_IXGBEVF
    ./scripts/config --enable CONFIG_VFIO
    ./scripts/config --enable CONFIG_CRYPTO_PCRYPT
    ./scripts/config --enable CONFIG_CRYPTO_CRYPTD
    ./scripts/config --enable CONFIG_CRYPTO_LZO
    ./scripts/config --enable CONFIG_CRYPTO_LZ4
    ./scripts/config --enable CONFIG_CRYPTO_ZSTD
}
doDefaultsTesting() {
    doEchoStep "Testings flags activated..."

    ./scripts/config --set-str CONFIG_LOCALVERSION '-zogg-testing'
}
doDefaults() {
    cd $WORKDIR

    doEchoStep "Define default options"

    doDefaultsDisable
    doDefaultsEnable
    ./scripts/config --set-str CONFIG_LOCALVERSION '-zogg'

    if [ $TESTING == 1 ]; then
        doDefaultsTesting
    fi


    cp .config .config.5.defaulted
}

# Edit .config
doEditSettings() {
    cd $WORKDIR

    doEchoStep "Settings tuning !"
    make -j$(nproc) CC="ccache gcc" menuconfig
    result=$?
    if [ ! result==0 ]; then
        echo ">>> Error in settings edit !"
        exit 1
    fi
    cp .config .config.6.menuconfig
}

# Generate uninstall script
doGenerateUninstall() {

    # remove old files
    READY=$CURRENT/$BRANCH/$VERSION/ready
    mkdir -p $READY
    rm -rf $READY/*.*

    if ls $WORKDIR/../*.deb 1> /dev/null 2>&1; then

        # find .deb packages and generate
        #   uninstall commands
        #   package name
        PACKAGES=
        TAG="_$VERSION-1_amd64.deb"
        search_dir=$WORKDIR/../
        for entry in "$search_dir"/*.deb
        do
            name="${entry##*/}"
            pname=${name//$TAG/}
            if [ ! "$pname" == "linux-libc-dev" ]; then
                PACKAGES="$PACKAGES $pname"
            fi
            echo "$name" >> $READY/packages.log
        done

        # move files to destination folder
        mv -f $WORKDIR/../*.deb             $READY/

        # prepare uninstall script
        cat <<EOF > $READY/uninstall.sh
#!/bin/bash
# ${UPDATED}
apt remove --purge ${PACKAGES}
sudo sync
exit 0
EOF

        # generate install script
        cat <<EOF > $READY/install.sh
#!/bin/bash
# ${UPDATED}
echo 'blacklist pcspkr' > /etc/modprobe.d/blacklist-pcspkr.conf
sudo dpkg -i *.deb
sudo sync
exit 0
EOF

        chmod +x $READY/*.sh

    else
        echo ">>> No packages have been created!"
        exit 1
    fi

    # setup execution rights on packages
    chown -R root:root $READY/.
}

# Print compilation end informations
doEnding() {
    clear
    doHead

    doEchoStep "Generated packages :"
    echo
    cat $CURRENT/$BRANCH/$VERSION/ready/packages.log
    echo
    echo "In folder: $CURRENT/$BRANCH/$VERSION/ready"

    doSync
}

# Perform effective compilation
doCompile() {
    cd $WORKDIR

    doStripSig
    doStripDebug

    doEchoStep "Compilation time... Be patient!"

    NB_CORES=$(grep -c '^processor' /proc/cpuinfo)
    export MAKEFLAGS="-j$((NB_CORES+1)) -l${NB_CORES} -Werror=maybe-uninitialized -Werror=nonnull -Wno-maybe-uninitialized -Wno-uninitialized -Wno-free-nonheap-object -Wno-nonnull"

    doEchoStep "make bindeb-pkg"
    make \
        -j$(nproc) \
        CC='ccache gcc' \
        bindeb-pkg \
        LOCALVERSION=-"$(dpkg --print-architecture)" \
        KDEB_PKGVERSION="$(make kernelversion)-1"
    result=$?
    doEchoStep "make bindeb-pkg: $result"
    if [ ! result==0 ]; then
        echo ">>> Error in 'make bindeb-pkg' !"
        exit 1
    fi

    doSync
    doGenerateUninstall
    doEnding
}

# Proceed for Kernel build
doKernel() {
    WORKDIR=$CURRENT/$BRANCH/$VERSION

    LOGFILE=$WORKDIR/$LOGNAME.$LOGEXT
    rm -rf $LOGFILE
    touch $LOGFILE

    if [ "$STEPS" != "compile" ]; then
        doDownload      > >(tee -a $LOGFILE) 2>&1
        doUncompress    > >(tee -a $LOGFILE) 2>&1
    fi
    WORKDIR=$WORKDIR/linux-$VERSION
    doCleanup       > >(tee -a $LOGFILE) 2>&1
    doConfigCloud   > >(tee -a $LOGFILE) 2>&1
    doOldOne        > >(tee -a $LOGFILE) 2>&1
    # doAllMods       > >(tee -a $LOGFILE) 2>&1
    # doStripDebug    > >(tee -a $LOGFILE) 2>&1
    doDefaults      > >(tee -a $LOGFILE) 2>&1
    doPermissions   > >(tee -a $LOGFILE) 2>&1
    doEditSettings

    while true; do
        read -p "Do you wish to run compile? " yn
        case $yn in
            [Yy]* ) doCompile > >(tee -a $LOGFILE) 2>&1; break;;
            [Nn]* ) exit;;
            * ) echo "Please answer yes or no.";;
        esac
    done
}

# Entrypoint of operations
if [[ -z $BRANCH || "$BRANCH" == "help" || -z $VERSION || "$VERSION" == "help" ]]; then
    doHelp
    exit 1
else
    clear
    doHead
    doKernel
fi

exit 0