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#!/bin/bash
# dracut module: 95netbsdflash (Pi-firmware initramfs variant)
# Loaded by the Pi firmware via config.txt `initramfs flasher.img followkernel`.
# A pre-mount hook (runs in the initramfs, before the real root is mounted)
# reads a trigger file from the FAT /boot partition and flashes NetBSD onto the
# SD from a RAM copy of the golden image staged on the ext4 root.
check() { return 0; }
depends() { return 0; }
installkernel() {
# vfat to read /boot (config.txt/trigger), ext4 to read the staged image,
# mmc drivers for the SD.
instmods vfat nls_cp437 nls_ascii ext4 mmc_block sdhci sdhci-iproc
}
install() {
inst_multiple gzip gunzip dd sync sleep sh cat wc mount umount mkdir rm ls cp grep tr
inst_hook pre-mount 99 "$moddir/flash.sh"
}
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