m1n1: add kernel trigger

srcpkgs/m1n1/files/kernel.d/m1n1.post-install

@@ -0,0 +1,52 @@
+#!/bin/sh
+#
+# Kernel hook for m1n1,
+# taken from update-m1n1 and efibootmgr.
+#
+# Arguments passed to this script: $1 pkgname, $2 version.
+
+set -e
+
+PKGNAME="$1"
+VERSION="$2"
+
+. "${ROOTDIR}/etc/default/m1n1-kernel-hook"
+
+m1n1config=/run/m1n1.conf
+>"$m1n1config"
+
+if [ -e "$CONFIG" ]; then
+	echo "Reading m1n1 config from $CONFIG:"
+	while read line; do
+		case "$line" in
+			"") ;;
+			\#*) ;;
+			chosen.*=*|display=*)
+				echo "$line" >> "$m1n1config"
+				echo "Option: $line"
+				;;
+			*)
+				echo "Ignoring unknown option: $line"
+				;;
+		esac
+	done <$CONFIG
+fi
+
+if [ "$PAYLOAD" -eq 1 ]; then
+	cat "${M1N1}" $m1n1config >"${TARGET}.new"
+	cat ${DTBS} >>"${TARGET}.new"
+	gzip -c "${BOOT}/initramfs-${VERSION}.img" >>"${TARGET}.new"
+	gzip -c "${BOOT}/vmlinux-${VERSION}" >>"${TARGET}.new"
+	echo "Payload: m1n1 config dtbs initram kernel"
+fi
+if [ "$PAYLOAD" -eq 2 ]; then
+	cat "${M1N1}" ${DTBS} >"${TARGET}.new"
+	gzip -c "${U_BOOT}" >>"${TARGET}.new"
+	cat $m1n1config >>"${TARGET}.new"
+	echo "Payload: m1n1 dtbs uboot config"
+fi
+
+[ -e "$TARGET" ] && mv -f "$TARGET" "${TARGET}.old"
+mv -f "${TARGET}.new" "$TARGET"
+
+echo "m1n1 updated at ${TARGET}"

srcpkgs/m1n1/files/m1n1-kernel-hook.confd

@@ -0,0 +1,10 @@
+# can be either 1=kernel or 2=uboot
+PAYLOAD=1
+U_BOOT=/usr/lib/asahi-boot/u-boot-nodtb.bin
+M1N1=/usr/lib/asahi-boot/m1n1.bin
+# the location where m1n1 payload is put
+TARGET=/boot/m1n1/boot.bin
+DTBS=/boot/dtbs/"dtbs-${VERSION}"/apple/*.dtb
+CONFIG=/etc/m1n1.conf
+# the location where kernel and initramfs are located
+BOOT=/boot

srcpkgs/m1n1/template

@@ -12,7 +12,7 @@ homepage="http://asahilinux.org"
 distfiles="https://github.com/AsahiLinux/m1n1/archive/refs/tags/v${version}.tar.gz"
 checksum=3dec944688e1b43e287a9c4d6a3964814b4994bf2e7ff9b6cd60e256a60ee8d8
 # make_dirs="/boot/efi/m1n1 0700 root root"
-# conf_files="/etc/m1n1.conf"
+conf_files="/etc/m1n1.conf /etc/default/m1n1-kernel-hook"
 
 post_extract() {
 	for size in 128 256; do
@@ -29,6 +29,8 @@ do_build() {
 do_install() {
 	vinstall build/m1n1.bin 644 usr/lib/asahi-boot
 	vlicense LICENSE
-#	mkdir $DESTDIR/etc
-#	touch $DESTDIR/etc/m1n1.conf
+	mkdir $DESTDIR/etc
+	touch $DESTDIR/etc/m1n1.conf
+	vinstall ${FILESDIR}/m1n1-kernel-hook.confd 644 etc/default m1n1-kernel-hook
+	vinstall ${FILESDIR}/kernel.d/m1n1.post-install 744 etc/kernel.d/post-install 50-m1n1
 }