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#!/bin/sh
outdev=samizdat.iso
indev=debian-live-8.4.0-amd64-standard.iso
volid=SamizdatLive
gpg_iso_path=gnupghome
gnupghome=gnupghome
secrets=secrets
if [ $# = 0 ]; then
set -- debian-live-8.4.0-amd64-standard.btrfs layer.btrfs
fi
for fs; do
[ -f "$fs" ] || exit 1
shift
set -- "$@" "rootfs/${fs##*/}=$fs"
done
die() { printf '%s\n' "$*"; exit 1; }
make_gnupghome()
{
[ -d "$gnupghome" ] && return
local reset=$-
set -e
[ ! -d "$gnupghome".tmp ] || die "Error: refusing to overwrite $gnupghome.tmp"
[ ! -d "$secrets".tmp ] || die "Error: refusing to overwrite $secrets.tmp"
mkdir -p "$gnupghome".tmp "$secrets".tmp
local PATH="$HOME"/src/samizdat/src:"$PATH" NO_USE_RAMFS=y
NEW_GNUPGHOME="$gnupghome".tmp SECRETS_DIRECTORY="$secrets".tmp ~/src/samizdat/src/samizdat-make-key --adam
mv "$secrets".tmp "$secrets"
mv "$gnupghome".tmp "$gnupghome"
set -$reset
}
make_gnupghome
set -ex
# http://www.syslinux.org/wiki/index.php?title=Isohybrid
# xorriso -as mkisofs \
# -o output.iso \
# -isohybrid-mbr /usr/lib/syslinux/isohdpfx.bin \
# -c isolinux/boot.cat \
# -b isolinux/isolinux.bin \
# -no-emul-boot -boot-load-size 4 -boot-info-table \
# -eltorito-alt-boot \
# -e isolinux/efiboot.img \
# -no-emul-boot \
# -isohybrid-gpt-basdat \
# CD_root
# http://ftp.nluug.nl/os/Linux/distr/slackware/slackware64-current/isolinux/
# http://ftp.nluug.nl/os/Linux/distr/slackware/slackware64-current/isolinux/efiboot.img
xorriso \
-drive_class clear_list all \
-outdev "$outdev"~ \
-report_about mishap \
-return_with sorry 0 \
-volid "$volid" \
-pathspecs on \
\
\
-add isolinux -- \
-follow link -add "$@" -- -follow default \
-add "${gpg_iso_path}=${gnupghome}" -- \
\
\
-as mkisofs \
-isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
-c isolinux/boot.cat \
-b isolinux/isolinux.bin \
-no-emul-boot -boot-load-size 4 -boot-info-table \
-eltorito-alt-boot \
-e isolinux/efiboot.img \
-no-emul-boot \
-isohybrid-gpt-basdat \
mv -f "$outdev"~ "$outdev"
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