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build: Use mtools instead of libguestfs to generate image (#28)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,48 +1,67 @@ | ||
| #!/usr/bin/env bash | ||
| set -Eeuo pipefail | ||
|
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||
| function msg() { | ||
| local txt="$1" | ||
| local bold="\x1b[1m" | ||
| local normal="\x1b[0m" | ||
| echo -e "${bold}### ${txt}${normal}" | ||
| } | ||
|
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| function cleanup() { | ||
| if test "$GUESTFISH_PID" != ""; then | ||
| guestfish --remote -- exit >/dev/null 2>&1 || true | ||
| fi | ||
| } | ||
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| function fish() { | ||
| echo "#" "$@" | ||
| guestfish --remote -- "$@" || exit 1 | ||
| } | ||
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| rm -rf /images | ||
| msg "Mounting template ISO..." | ||
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| trap 'cleanup' EXIT | ||
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| export LIBGUESTFS_BACKEND=direct | ||
| # shellcheck disable=SC2046 | ||
| eval $(guestfish --listen) | ||
| if test "$GUESTFISH_PID" = ""; then | ||
| echo "ERROR: Starting Guestfish failed!" | ||
| exit 1 | ||
| echo "Extracting template image..." | ||
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| DST="/images" | ||
| OUT="/tmp/extract" | ||
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| rm -rf "$OUT" | ||
| rm -rf "$DST" | ||
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| mkdir -p "$OUT" | ||
| mkdir -p "$DST" | ||
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| if [ ! -f "$1" ] || [ ! -s "$1" ]; then | ||
| error "Could not find image file \"$1\"." && exit 10 | ||
| fi | ||
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| fish add "$1" | ||
| fish run | ||
| fish mount /dev/sda1 / | ||
| fish ls /EFI | ||
| START=$(sfdisk -l "$1" | grep -i -m 1 "EFI System" | awk '{print $2}') | ||
| mcopy -bspmQ -i "$1@@${START}S" ::EFI "$OUT" | ||
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| cp "$2" "$OUT/EFI/OC/" | ||
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| echo "Creating OpenCore image..." | ||
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| START=2048 | ||
| COUNT=522207 | ||
| SIZE=268435456 | ||
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| FILE="OpenCore.img" | ||
| IMG="/tmp/$SIZE.img" | ||
| NAME=$(basename "$IMG") | ||
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| rm -f "$IMG" | ||
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| if ! truncate -s "$SIZE" "$IMG"; then | ||
| rm -f "$IMG" | ||
| error "Could not allocate file $IMG for the OpenCore image." && exit 11 | ||
| fi | ||
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| PART="/tmp/partition.fdisk" | ||
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| { echo "label: gpt" | ||
| echo "label-id: 1ACB1E00-3B8F-4B2A-86A4-D99ED21DCAEB" | ||
| echo "device: $NAME" | ||
| echo "unit: sectors" | ||
| echo "first-lba: 34" | ||
| echo "last-lba: 524254" | ||
| echo "sector-size: 512" | ||
| echo "" | ||
| echo "${NAME}1 : start=$START, size=$COUNT, type=C12A7328-F81F-11D2-BA4B-00A0C93EC93B, uuid=05157F6E-0AE8-4D1A-BEA5-AC172453D02C, name=\"primary\"" | ||
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| } > "$PART" | ||
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| sfdisk -q "$IMG" < "$PART" | ||
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| echo "drive c: file=\"$IMG\" partition=0 offset=1048576" > /etc/mtools.conf | ||
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| mformat -F -M 512 -c 4 -T "$COUNT" -v "EFI" "C:" | ||
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| msg "Overriding config..." | ||
| echo "Copying files to image..." | ||
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| fish copy-in "$2" /EFI/OC/ | ||
| fish umount-all | ||
| mcopy -bspmQ "$OUT/EFI" "C:" | ||
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| mkdir -p /images | ||
| mv "$1" /images/OpenCore.img | ||
| mv -f "$IMG" "$DST/$FILE" | ||
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| msg "Finished succesfully!" | ||
| echo "Finished succesfully!" |