# Maintainer: Azkali Manad
Name:		l4s-bsp-kernel
Version:	32.3.1
Release:	%{autorelease}
License:	GPL-3.0-only
Summary:	L4S custom BSP

# Sources
SOURCE0: https://gitlab.com/l4t-community/gnu-linux/switchroot-pipeline/-/jobs/artifacts/master/raw/switchroot-fedora-boot.zip?job=bootstack_full_fedora#/switchroot-fedora-boot.zip
SOURCE1: https://gitlab.com/l4t-community/kernel/l4t-initramfs/-/jobs/artifacts/master/raw/initramfs?job=build#/initramfs
SOURCE2: https://gitlab.com/api/v4/projects/58434590/jobs/artifacts/master/download?job=32.3.1#/artifacts.zip

# Build dependencies
BuildRequires: systemd-rpm-macros

%prep
unzip %{SOURCE0}
unzip %{SOURCE2}

# Custom packges defines
%define kernel switch-kernel
%define kernel_ver 4.9.140

# RPMLint defines
%undefine __brp_mangle_shebangs
%global __brp_check_rpaths %{nil}
%undefine _missing_build_ids_terminate_build
%define _build_id_links none

%description
%{summary}.

# Bootfiles package
%package -n switch-bootfiles
Version: 5.1
Release: %{release}
Summary: Nintendo Switch bootstack
Requires: libnotify

%description -n switch-bootfiles
%{summary}.

# Kernel packages
%package -n %{kernel}-core
Summary: Linux %{kernel_ver} Kernel Image
Version: %{kernel_ver}
Release: %{release}
Requires: %{kernel}-modules = %{kernel_ver}-%{release}
Requires: switch-bootfiles

%description -n %{kernel}-core
%{summary}.

%package -n %{kernel}-headers
Summary: Linux %{kernel_ver} Kernel headers
Version: %{kernel_ver}
Release: %{release}
Requires: %{kernel}-core = %{kernel_ver}-%{release}
Provides: kernel-headers
Requires: switch-bootfiles

%description -n %{kernel}-headers
%{summary}.

%package -n %{kernel}-modules
Summary: Linux %{kernel_ver} Kernel modules
Version: %{kernel_ver}
Release: %{release}
Requires: %{kernel}-core = %{kernel_ver}-%{release}
Provides: kernel-modules
Requires: switch-bootfiles

%description -n %{kernel}-modules
%{summary}.

%package -n %{kernel}-devel
Summary: Linux %{kernel_ver} Kernel devel package
Version: %{kernel_ver}
Release: %{release}
Requires: %{kernel}-core = %{kernel_ver}-%{release}
Provides: kernel-devel
AutoReq: 0
Requires: switch-bootfiles

%description -n %{kernel}-devel
%{summary}.

%package -n %{kernel}-switch-device-tree
Summary: Switch device-tree
Version: %{kernel_ver}
Release: %{release}
Requires: %{kernel}-core = %{kernel_ver}-%{release}
Requires: switch-bootfiles

%description -n %{kernel}-switch-device-tree
%{summary}.

%package -n %{kernel}-switch-initramfs
Version: %{kernel_ver}
Release: %{release}
Summary: Switch Initramfs

%description -n %{kernel}-switch-initramfs
%{summary}.

%install
cd %{buildroot}
mkdir -p %{buildroot}/.boot/bootloader/ %{buildroot}/boot/switchroot/ %{buildroot}%{_exec_prefix}/lib %{buildroot}%{_usrsrc} %{buildroot}%{_exec_prefix}/lib/aarch64-linux-gnu/tegra/ %{buildroot}/etc/ld.so.conf.d/

# Bootstack
find %{_builddir}/switchroot/fedora/ -type f -exec install -m 644 "{}" "%{buildroot}/boot/switchroot/" \;
cp -r %{_builddir}/bootloader/ini/ %{buildroot}/.boot/bootloader/

# Kernel
install -m 755 %{_builddir}/uImage %{buildroot}/boot/switchroot/
install -m 644 %{_builddir}/nx-plat.dtimg %{buildroot}/boot/switchroot/
install -m 644 %{SOURCE1} %{buildroot}/boot/switchroot/

# Kernel modules
tar xf %{_builddir}/modules.tar.gz -C %{buildroot}%{_exec_prefix}/lib/
find %{buildroot}%{_exec_prefix}/lib/ \( -type f -o -type l \) | awk -F %{buildroot} '{print $2}' > %{_builddir}/swr-%{kernel}-modules

# Kernel headers
tar xf %{_builddir}/update.tar.gz -C %{buildroot}
find %{buildroot}%{_includedir} \( -type f -o -type l \) | awk -F %{buildroot} '{print $2}' > %{_builddir}/swr-%{kernel}-headers

# Post scriptlets
%pre -n switch-bootfiles
if [[ ! $(ls /dev/mmcblk0*) ]]; then
	echo "Running in OBS skipping boot dir mount"
	exit 0
fi

mkdir -p /boot/switchroot /.boot

if ! mountpoint -q /.boot && ! mountpoint -q /boot/switchroot; then
	MMC_BLK="$(cat /proc/cmdline | awk -F 'boot_m=' '{print substr($2,0,1)}' | tr -d '\n')"
	MMC_PART="$(cat /proc/cmdline | awk -F 'boot_p=' '{print substr($2,0,1)}' | tr -d '\n')"
	[ -z "${MMC_PART}" ] && MMC_PART=1

	if [ -e /dev/mmcblk1 ]; then
		if [ -n "${MMC_BLK}" ]; then
			umount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}"
            sleep 1
			if mount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}" /.boot/; then
				BOOT_DEV_FOUND="true"; fi
		else
			umount /dev/mmcblk1p1
            sleep 1
			if mount /dev/mmcblk1p1 /.boot; then
				BOOT_DEV_FOUND="true"; fi
		fi
	else
		umount /dev/mmcblk0p"${MMC_PART}"
        sleep 1
		if mount /dev/mmcblk0p"${MMC_PART}" /.boot; then
		    BOOT_DEV_FOUND="true"; fi
	fi

	if [ "${BOOT_DEV_FOUND}" != "true" ]; then exit 1; fi
	mount --bind /.boot/switchroot/fedora /boot/switchroot || exit 1
fi

if [ -e "/.boot/bootloader/ini/L4T-fedora.ini" ]; then
	cp /.boot/bootloader/ini/L4T-fedora.ini /.boot/bootloader/ini/L4T-fedora.ini.bak
fi

%pre -n %{kernel}-switch-initramfs
if [[ ! $(ls /dev/mmcblk0* 2> /dev/null) ]]; then
	echo "Running in OBS skipping boot dir mount"
	exit 0
fi

mkdir -p /boot/switchroot /.boot

if ! mountpoint -q /.boot && ! mountpoint -q /boot/switchroot; then
	MMC_BLK="$(cat /proc/cmdline | awk -F 'boot_m=' '{print substr($2,0,1)}' | tr -d '\n')"
	MMC_PART="$(cat /proc/cmdline | awk -F 'boot_p=' '{print substr($2,0,1)}' | tr -d '\n')"
	[ -z "${MMC_PART}" ] && MMC_PART=1

	if [ -e /dev/mmcblk1 ]; then
		if [ -n "${MMC_BLK}" ]; then
			umount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}"
            sleep 1
			if mount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}" /.boot/; then
				BOOT_DEV_FOUND="true"; fi
		else
			umount /dev/mmcblk1p1
            sleep 1
			if mount /dev/mmcblk1p1 /.boot; then
				BOOT_DEV_FOUND="true"; fi
		fi
	else
		umount /dev/mmcblk0p"${MMC_PART}"
        sleep 1
		if mount /dev/mmcblk0p"${MMC_PART}" /.boot; then
		    BOOT_DEV_FOUND="true"; fi
	fi

	if [ "${BOOT_DEV_FOUND}" != "true" ]; then exit 1; fi
	mount --bind /.boot/switchroot/fedora /boot/switchroot || exit 1
fi

%pre -n %{kernel}-core
if [[ ! $(ls /dev/mmcblk0* 2> /dev/null) ]]; then
	echo "Running in OBS skipping boot dir mount"
	exit 0
fi

mkdir -p /boot/switchroot /.boot

if ! mountpoint -q /.boot && ! mountpoint -q /boot/switchroot; then
	MMC_BLK="$(cat /proc/cmdline | awk -F 'boot_m=' '{print substr($2,0,1)}' | tr -d '\n')"
	MMC_PART="$(cat /proc/cmdline | awk -F 'boot_p=' '{print substr($2,0,1)}' | tr -d '\n')"
	[ -z "${MMC_PART}" ] && MMC_PART=1

	if [ -e /dev/mmcblk1 ]; then
		if [ -n "${MMC_BLK}" ]; then
			umount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}"
            sleep 1
			if mount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}" /.boot/; then
				BOOT_DEV_FOUND="true"; fi
		else
			umount /dev/mmcblk1p1
            sleep 1
			if mount /dev/mmcblk1p1 /.boot; then
				BOOT_DEV_FOUND="true"; fi
		fi
	else
		umount /dev/mmcblk0p"${MMC_PART}"
        sleep 1
		if mount /dev/mmcblk0p"${MMC_PART}" /.boot; then
		    BOOT_DEV_FOUND="true"; fi
	fi

	if [ "${BOOT_DEV_FOUND}" != "true" ]; then exit 1; fi
	mount --bind /.boot/switchroot/fedora /boot/switchroot || exit 1
fi

%pre -n %{kernel}-switch-device-tree
if [[ ! $(ls /dev/mmcblk0* 2> /dev/null) ]]; then
	echo "Running in OBS skipping boot dir mount"
	exit 0
fi

mkdir -p /boot/switchroot /.boot

if ! mountpoint -q /.boot && ! mountpoint -q /boot/switchroot; then
	MMC_BLK="$(cat /proc/cmdline | awk -F 'boot_m=' '{print substr($2,0,1)}' | tr -d '\n')"
	MMC_PART="$(cat /proc/cmdline | awk -F 'boot_p=' '{print substr($2,0,1)}' | tr -d '\n')"
	[ -z "${MMC_PART}" ] && MMC_PART=1

	if [ -e /dev/mmcblk1 ]; then
		if [ -n "${MMC_BLK}" ]; then
			umount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}"
            sleep 1
			if mount /dev/mmcblk"${MMC_BLK}"p"${MMC_PART}" /.boot/; then
				BOOT_DEV_FOUND="true"; fi
		else
			umount /dev/mmcblk1p1
            sleep 1
			if mount /dev/mmcblk1p1 /.boot; then
				BOOT_DEV_FOUND="true"; fi
		fi
	else
		umount /dev/mmcblk0p"${MMC_PART}"
        sleep 1
		if mount /dev/mmcblk0p"${MMC_PART}" /.boot; then
		    BOOT_DEV_FOUND="true"; fi
	fi

	if [ "${BOOT_DEV_FOUND}" != "true" ]; then exit 1; fi
	mount --bind /.boot/switchroot/fedora /boot/switchroot || exit 1
fi


%posttrans -n %{kernel}-devel
ln -sfn kernel-4.9 %{_usrsrc}linux

%posttrans -n switch-bootfiles
if [ -e "/.boot/bootloader/ini/L4T-fedora.ini.bak" ]; then
	cp /.boot/bootloader/ini/L4T-fedora.ini.bak /.boot/bootloader/ini/L4T-fedora.ini
	rm -f /.boot/bootloader/ini/L4T-fedora.ini.bak
fi

# Bootstack
%files -n switch-bootfiles
/boot/switchroot/boot.scr
/boot/switchroot/logo_fedora.bmp
/boot/switchroot/icon_fedora_hue.bmp
/boot/switchroot/bl31.bin
/boot/switchroot/bl33.bin
/.boot/bootloader/ini/*

# Kernel
%files -n %{kernel}-core
/boot/switchroot/uImage

%files -n %{kernel}-switch-device-tree
/boot/switchroot/nx-plat.dtimg

%files -n %{kernel}-switch-initramfs
/boot/switchroot/initramfs

%files -n %{kernel}-devel
%{_usrsrc}

%files -n %{kernel}-headers -f %{_builddir}/swr-%{kernel}-headers
%files -n %{kernel}-modules -f %{_builddir}/swr-%{kernel}-modules

%changelog
%{autochangelog}