pack-disk

#!/bin/bash

echo "Generating a new manifest file"
sudo chmod +w cache/extract-cd/casper/filesystem.manifest
sudo chroot disk dpkg-query -W --showformat='${Package} ${Version}\n' | sudo tee cache/extract-cd/casper/filesystem.manifest >/dev/null 2>&1
sudo cp cache/extract-cd/casper/filesystem.manifest cache/extract-cd/casper/filesystem.manifest-desktop
sudo sed -i '/ubiquity/d' cache/extract-cd/casper/filesystem.manifest-desktop
sudo sed -i '/casper/d' cache/extract-cd/casper/filesystem.manifest-desktop

echo "Compressing the manifest files"
sudo mksquashfs disk cache/extract-cd/casper/filesystem.squashfs -b 1048576

echo "Refreshing the filesystem.size file used in installer"
printf $(sudo du -sx --block-size=1 disk | cut -f1) | sudo tee cache/extract-cd/casper/filesystem.size

echo "Removing the old md5sum.txt and calculating a new"
cd cache/extract-cd/
sudo rm md5sum.txt
find -type f -print0 | sudo xargs -0 md5sum | grep -v isolinux/boot.cat | sudo tee md5sum.txt

ISO_NAME="winunix-"`date +"%m.%d.%H.%M"`
sudo xorriso -file_size_limit off
# -compliance iso_9660_level=3
sudo xorriso -as mkisofs -iso-level 3 -isohybrid-mbr isolinux/isohdpfx.bin -c isolinux/boot.cat -b isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e boot/grub/efi.img -no-emul-boot -isohybrid-gpt-basdat -o ../$ISO_NAME.iso .