add missing build-iso.sh

build-iso.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# args
+dir="$1"
+
+# cfg
+shell="$dir/Shell.efi"
+enroll="$dir/EnrollDefaultKeys.efi"
+vfat="$dir/shell.img"
+iso="$dir/UefiShell.iso"
+export MTOOLS_SKIP_CHECK=1
+
+# calc size
+s1=$(stat --format=%s -- $shell)
+s2=$(stat --format=%s -- $enroll)
+size=$(( ($s1 + $s2) * 11 / 10 ))
+set -x
+
+# create non-partitioned FAT image
+/usr/sbin/mkdosfs -C "$vfat" -n UEFI_SHELL -- "$(( $size / 1024 ))"
+mmd	-i "$vfat"			::efi
+mmd	-i "$vfat"			::efi/boot
+mcopy	-i "$vfat"	"$shell"	::efi/boot/bootx64.efi
+mcopy	-i "$vfat"	"$enroll"	::
+#mdir	-i "$vfat"	-/		::
+
+# build ISO with FAT image file as El Torito EFI boot image
+genisoimage -input-charset ASCII -J -rational-rock \
+	-efi-boot "${vfat##*/}" -no-emul-boot -o "$iso" -- "$vfat"
+rm -f "$vfat"