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use a different erofs algorithm

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but only for a month, we want to use zstd long term
This commit is contained in:
Harald Sitter
2025-06-04 09:14:47 +02:00
parent 29e9cfac0a
commit ab87d04f6c
1 changed files with 10 additions and 1 deletions
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11
build.sh
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@@ -119,7 +119,16 @@ cd .. # and back to root
# Create rootfs tarball for consumption by systemd-sysext (doesn't currently support consuming raw images :()
time mkfs.erofs -d0 -zzstd "$ROOTFS_EROFS" "$OUTPUT" > /dev/null 2>&1
# Currently our build machine's kernel doesn't support zstd so we use xz instead.
# This is a temporary workaround until the great CI VM transition happens and we can use a more recent kernel.
erofs_algorithm=zstd
algorithm_timeout=1751612936 # Friday, July 4, 2025 7:08:56 AM
if [ "$(date +%s)" -le $algorithm_timeout ]; then
erofs_algorithm=deflate
fi
echo "Using erofs algorithm: $erofs_algorithm"
time mkfs.erofs -d0 "-z$erofs_algorithm" "$ROOTFS_EROFS" "$OUTPUT" > /dev/null 2>&1
cp --reflink=auto "$ROOTFS_EROFS" kde-linux.cache/root.raw
# Now assemble the two generated images using systemd-repart and the definitions in mkosi.repart into $IMG.