main/postmarketos-mkinitfs: add mediatek header in mkinitfs (MR 1483)

Previously we added the header in the kernel packages but as we already
add the ramdisk header here and to simplify the process we also add the
addition of the kernel header into mkinitfs.

main/postmarketos-mkinitfs/APKBUILD

 pkgname=postmarketos-mkinitfs
-pkgver=0.14.0
-pkgrel=2
+pkgver=0.14.1
+pkgrel=0
 pkgdesc="Tool to generate initramfs images for postmarketOS"
 url="https://postmarketos.org"
 # multipath-tools: kpartx
@@ -41,6 +41,6 @@ check() {
 sha512sums="5037cb7285bb7c0c40ca9e6df332d882ef9a8b379756c785f921e062dab1b7e7f3139d00897f69323a916d709ced4297fea8cbd3a13ebae575b873ec9e2cbfae  00-default.modules
 7fc6ba96419628850984df3322b73bcf655cba03fe3e97ec7425e66e90f4b2a4de106b5cb2e3d46785a92557334288011334104285e2050c7a8e823b8fa5668c  init.sh.in
 e9bbf6850c0c44f10c8fe66ceb05ed454844646dd937b5fe614810a0cce7c7383febe5ee1b0830217bff71a29621d82aa57adbcd59cb24a72701504887513ff1  init_functions.sh
-7201d4640a3e9ead8a47ffd9916b068476b7d950760a84c37e02268c942d49896bc986da6bdee27e832639c90775354d68046a6475205d8d1da995b068120d8f  mkinitfs.sh
-f46fccdeb02aff3d61c72cf96e62d0f90bbd5f59da0abebd1b4fd7cb0d8d4b73ad88eb8687e00274056f4e0344f5cbc8b513e0780757c49848341c1101cce7c6  mkinitfs_functions.sh
+dfc01ee0547ea88b7aa45a005e842b636e9e19bbf1705f3dad53a66d57af7c5c513c092b5469a06d9b00322e56a4d25f1b47e4c5324aafa99f5291679968d1f1  mkinitfs.sh
+6f2948e5653076cc5e987a0438b62c0492fbbda911dce8153628bd749987ecbce3bf2f95594a49beda1b9ff851aa368c550f4ea7830cbf6e97784b4289183493  mkinitfs_functions.sh
 c7a3c33daeb12b33ac72207191941c4d634f15c22958273b52af381a70ebaba1d3a9299483f0c447d9e66c560151fe7b9588bb4bbef2c8914f83185984ee4622  mkinitfs_test.sh"

main/postmarketos-mkinitfs/mkinitfs.sh

@@ -31,6 +31,7 @@ install -Dm755 "/usr/share/postmarketos-mkinitfs/init_functions.sh" \
 replace_init_variables
 create_cpio_image "$tmpdir" "$outfile"
 append_or_copy_dtb
+add_mtk_header
 create_uboot_files
 create_bootimg
 

main/postmarketos-mkinitfs/mkinitfs_functions.sh

@@ -330,17 +330,16 @@ create_bootimg()
 	_base="${deviceinfo_flash_offset_base}"
 	[ -z "$_base" ] && _base="0x10000000"
 
-	if [ "${deviceinfo_bootimg_mtk_mkimage}" = "true" ]; then
-		require_package "mtk-mkimage" "mtk-mkimage" "bootimg_mtk_mkimage"
-		mv "$outfile" "$outfile-orig"
-		mtk-mkimage ROOTFS "$outfile-orig" "$outfile"
-	fi
-
 	# shellcheck disable=SC2039
 	kernelfile="${outfile/initramfs-/vmlinuz-}"
 	if [ "${deviceinfo_append_dtb}" = "true" ]; then
 		kernelfile="${kernelfile}-dtb"
 	fi
+
+	if [ "${deviceinfo_bootimg_mtk_mkimage}" = "true" ]; then
+		kernelfile="${kernelfile}-mtk"
+	fi
+
 	_second=""
 	if [ "${deviceinfo_bootimg_dtb_second}" = "true" ]; then
 		if [ -z "${deviceinfo_dtb}" ]; then
@@ -427,6 +426,24 @@ append_or_copy_dtb()
 	fi
 }
 
+# Add Mediatek header to kernel & initramfs
+add_mtk_header()
+{
+	[ "${deviceinfo_bootimg_mtk_mkimage}" = "true" ] || return
+	require_package "mtk-mkimage" "mtk-mkimage" "bootimg_mtk_mkimage"
+
+	echo "==> initramfs: adding Mediatek header"
+	mv "$outfile" "$outfile-orig"
+	mtk-mkimage ROOTFS "$outfile-orig" "$outfile"
+	rm "$outfile-orig"
+
+	echo "==> kernel: adding Mediatek header"
+	# shellcheck disable=SC2039
+	kernel="${outfile/initramfs-/vmlinuz-}"
+	rm -f "${kernel}-mtk"
+	mtk-mkimage KERNEL "$kernel" "${kernel}-mtk"
+}
+
 # Create the initramfs-extra archive
 # $1: outfile
 generate_initramfs_extra()