#!/bin/sh set -eu fail() { echo $* >&2 exit 1 } requireCommands() { for cmd in $*; do if ! command -v $cmd &> /dev/null; then fail "Cannot find required command: $cmd" fi done } release='rawhide' date=$(date +%Y%m%d) image="${1:-outdir/Fedora-Asahi-Remix.aarch64-0.0.0.raw}" package="${2:-fedora-${release}-${date}}" [ "$release" = rawhide ] && pretty_release="Rawhide" || pretty_release="$release" if [ ! -r "$image" ]; then fail "$image does not exist or cannot be read!" fi if [ -e "$package" ]; then fail "$package already exists, aborting" fi requireCommands 7z awk cat cp dd fdisk file mkdir mv stat wget workdir="$(mktemp -dp /var/tmp)" trap 'rm -rf "$workdir"' EXIT basedir="$PWD" imagename="$(basename "$image")" imagedir="$(dirname "$image")" # extract filesystems from disk image pushd "$imagedir" > /dev/null eval "$(fdisk -Lnever -lu -b 4096 "$imagename" | awk "/^${imagename}/ { printf \"dd if=${imagename} of=${workdir}/%s skip=%s count=%s bs=4096\\n\", \$1, \$2, \$4 }")" popd > /dev/null # build package mkdir -p "${workdir}/package/esp" 7z x -o"${workdir}/package/esp" "${workdir}/${imagename}1" mv "${workdir}/${imagename}2" "${workdir}/package/boot.img" mv "${workdir}/${imagename}3" "${workdir}/package/root.img" esp_volume_id="$(file "${workdir}/${imagename}1" | awk -v 'RS=,' '/serial number/ { print $3 }')" esp_size="$(stat -c %s "${workdir}/${imagename}1")" boot_size="$(stat -c %s "${workdir}/package/boot.img")" root_size="$(stat -c %s "${workdir}/package/root.img")" # boot picker icon if [ ! -f fedora.icns ]; then wget https://pagure.io/fedora-logos/blob/master/f/bootloader/fedora.icns fi cp -p fedora.icns "${workdir}/package" pushd "${workdir}/package" > /dev/null 7z a -tzip -r "${basedir}/${package}" . popd > /dev/null cat > "${package}.json" < installer_data.json < /dev/null 7z a -tzip -r "${basedir}/${package}.logs.zip" . popd > /dev/null # Package up the raw image zstd -c9 < "${image}" > "${basedir}/${package}.raw.zst"