31 lines
969 B
Bash
31 lines
969 B
Bash
#!/usr/bin/env bash
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set -xeuf -o pipefail
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UNAME_R="$(</boot/.uname)"
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BOOT_PART="$(grep '/ ' /etc/fstab | awk '{print $1}')"
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cp /opt/opi5-efi/boot.cmd boot/efi/boot.cmd
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cp /opt/opi5-efi/uEnv.txt boot/efi/uEnv.txt
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if [ ! -f /boot/.uname ]; then
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echo "ERROR: No /boot/.uname found to extract 'uname -r' from."
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exit 1
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fi
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if [ ! -f "/boot/initramfs-${UNAME_R}.img" ]; then
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echo "Initramfs not found... regenerating."
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/sbin/installkernel "${UNAME_R}" "/boot/.vmlinuz-${UNAME_R}-rpm" "/boot/.System.map-${UNAME_R}-rpm"
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mv "/boot/vmlinuz-${UNAME_R}.old" "/boot/vmlinuz-${UNAME_R}"
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fi
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echo "rootdev=${BOOT_PART}" >> "/boot/efi/uEnv.txt"
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sed -i "s/setenvrootdev/setenv rootdev \"${BOOT_PART}\"/" "/boot/efi/boot.cmd"
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mkimage -A arm -T ramdisk -C none -n uInitrd -d "/boot/initramfs-${UNAME_R}.img" "/boot/uInitrd-${UNAME_R}"
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mkimage -C none -A arm -T script -d /boot/efi/boot.cmd /boot/efi/boot.scr
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pushd /boot
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ln -s "uInitrd-${UNAME_R}" uInitrd
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popd
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