93 lines
3.1 KiB
Bash
93 lines
3.1 KiB
Bash
#!/bin/bash
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# Post-install script for linux-xanmod-bin
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set -e
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# Get kernel version from the installed files
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kernel_version=$(basename /usr/lib/modules/*-xanmod1 2>/dev/null | head -n 1)
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if [ -z "$kernel_version" ]; then
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echo "Error: Could not determine kernel version"
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exit 1
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fi
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if [ ! -f "/boot/vmlinuz-$kernel_version" ]; then
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echo "Error: Kernel image /boot/vmlinuz-$kernel_version not found"
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exit 1
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fi
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echo "Detected kernel $kernel_version, running system hooks..."
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# For RedOS/RHEL/Fedora systems with dracut
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if command -v dracut >/dev/null 2>&1; then
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initramfs_img="/boot/initramfs-$kernel_version.img"
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echo "Creating initramfs for $kernel_version using dracut..."
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dracut --force --kmoddir "/usr/lib/modules/$kernel_version" "$initramfs_img" "$kernel_version"
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echo "Initramfs created: $initramfs_img"
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fi
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# For Arch-based systems with mkinitcpio
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if command -v mkinitcpio >/dev/null 2>&1; then
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echo "Creating initramfs for $kernel_version using mkinitcpio..."
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mkinitcpio -k "$kernel_version" -g "/boot/initramfs-$kernel_version.img"
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fi
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# For Debian-based systems with update-initramfs
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if command -v update-initramfs >/dev/null 2>&1; then
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echo "Creating initramfs for $kernel_version using update-initramfs..."
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update-initramfs -c -k "$kernel_version"
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fi
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# For Alpine Linux with mkinitfs
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if command -v mkinitfs >/dev/null 2>&1; then
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echo "Creating initramfs for $kernel_version using mkinitfs..."
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mkinitfs -o "/boot/initramfs-$kernel_version" "$kernel_version"
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fi
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# Update GRUB configuration
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echo "Updating bootloader configuration..."
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# For RHEL/Fedora/RedOS with grubby (BLS - Boot Loader Specification)
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if command -v grubby >/dev/null 2>&1; then
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echo "Adding kernel to bootloader using grubby..."
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kernel_path="/boot/vmlinuz-$kernel_version"
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initrd_path="/boot/initramfs-$kernel_version.img"
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# Check if kernel already exists in grubby
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if grubby --info="$kernel_path" >/dev/null 2>&1; then
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echo "Kernel already registered in bootloader"
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else
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# Add kernel entry
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grubby --add-kernel="$kernel_path" \
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--initrd="$initrd_path" \
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--title="Red OS Linux ($kernel_version) - Xanmod" \
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--copy-default
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echo "Kernel added to bootloader"
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fi
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# For Debian/Ubuntu with update-grub
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elif command -v update-grub >/dev/null 2>&1; then
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echo "Updating GRUB configuration..."
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update-grub
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# For other systems with grub2-mkconfig
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elif command -v grub2-mkconfig >/dev/null 2>&1; then
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echo "Updating GRUB2 configuration..."
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grub2-mkconfig -o /boot/grub2/grub.cfg
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# For systems with grub-mkconfig
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elif command -v grub-mkconfig >/dev/null 2>&1; then
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echo "Updating GRUB configuration..."
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grub-mkconfig -o /boot/grub/grub.cfg
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else
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echo "Warning: No bootloader configuration tool found. Please update your bootloader manually."
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fi
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echo ""
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echo "=========================================="
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echo "Kernel $kernel_version installed successfully!"
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echo ""
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echo "To boot into this kernel:"
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echo "1. Reboot your system"
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echo "2. Select 'linux-xanmod' from the GRUB menu"
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echo "==========================================" |