Bananymous
2c66de888f
This creates ISO file with compressed initrd and grub files that can be live booted easily
45 lines
1.0 KiB
Bash
Executable File
45 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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if [ -z $BANAN_ISO_PATH ]; then
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echo "You must set the BANAN_ISO_PATH environment variable" >&2
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exit 1
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fi
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if [ -z $BANAN_SYSROOT ]; then
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echo "You must set the BANAN_SYSROOT environment variable" >&2
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exit 1
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fi
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if [ -z $BANAN_FAKEROOT ]; then
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echo "You must set the BANAN_FAKEROOT environment variable" >&2
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exit 1
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fi
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if [ -z $BANAN_BUILD_DIR ]; then
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echo "You must set the BANAN_BUILD_DIR environment variable" >&2
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exit 1
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fi
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set -u
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iso_dir="$BANAN_BUILD_DIR/iso"
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rm -rf "$iso_dir"
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mkdir -p "$iso_dir/boot/grub"
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echo "Packing initrd"
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fakeroot -i "$BANAN_FAKEROOT" tar -C "$BANAN_SYSROOT" --exclude='./boot' -zcf "$iso_dir/boot/banan-os.initrd" .
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strip -o "$iso_dir/boot/banan-os.kernel" --strip-unneeded "$BANAN_BUILD_DIR/kernel/banan-os.kernel"
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cat > "$iso_dir/boot/grub/grub.cfg" << EOF
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insmod all_video
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menuentry "banan-os" {
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multiboot2 /boot/banan-os.kernel readonly
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module2 --nounzip /boot/banan-os.initrd
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}
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EOF
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echo "Creating ISO"
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grub-mkrescue --compress=gz -o "$BANAN_ISO_PATH" "$iso_dir" >/dev/null
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