StupidOS/tools/create-iso

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#!/bin/env sh
grub_config=$(cat <<EOF
set timeout=15
set default=0
menuentry "StupidOS" {
echo "verify system integrity"
hashsum --hash sha256 --check /boot/hashfile --prefix /
multiboot /vmstupid
boot
}
EOF
)
gen_iso_file() {
mkdir -p "$2/boot/grub"
echo "$grub_config" > "$2/boot/grub/grub.cfg"
sha256sum vmstupid > "$2/boot/hashfile"
grub-mkrescue -o $1 $2
}
gen_iso_file "$1" "$2"