mirror-ublue-os-akmods/build_files/zfs/build-kmod-zfs.sh

#!/usr/bin/bash

set "${CI:+-x}" -euo pipefail

KERNEL="$(rpm -q "${KERNEL_NAME}" --queryformat '%{VERSION}-%{RELEASE}.%{ARCH}')"
# allow pinning to a specific release series (eg, 2.0.x or 2.1.x)
ZFS_MINOR_VERSION="${ZFS_MINOR_VERSION:-}"

cd /tmp

# Use cURL to fetch the given URL, saving the response to `data.json`
curl "https://api.github.com/repos/openzfs/zfs/releases" -o data.json
ZFS_VERSION=$(jq -r --arg ZMV "zfs-${ZFS_MINOR_VERSION}" '[ .[] | select(.prerelease==false and .draft==false) | select(.tag_name | startswith($ZMV))][0].tag_name' data.json|cut -f2- -d-)
echo "ZFS_VERSION==$ZFS_VERSION"


### zfs specific build deps
dnf install -y libtirpc-devel libblkid-devel libuuid-devel libudev-devel openssl-devel libaio-devel libattr-devel elfutils-libelf-devel python3-devel libffi-devel libcurl-devel ncompress python3-setuptools


### BUILD zfs
echo "getting zfs-${ZFS_VERSION}.tar.gz"
curl -L -O "https://github.com/openzfs/zfs/releases/download/zfs-${ZFS_VERSION}/zfs-${ZFS_VERSION}.tar.gz"
curl -L -O "https://github.com/openzfs/zfs/releases/download/zfs-${ZFS_VERSION}/zfs-${ZFS_VERSION}.tar.gz.asc"
curl -L -O "https://github.com/openzfs/zfs/releases/download/zfs-${ZFS_VERSION}/zfs-${ZFS_VERSION}.sha256.asc"

echo "Import key"
# https://openzfs.github.io/openzfs-docs/Project%20and%20Community/Signing%20Keys.html
gpg --yes --keyserver keyserver.ubuntu.com --recv D4598027
gpg --yes --keyserver keyserver.ubuntu.com --recv C77B9667
gpg --yes --keyserver keyserver.ubuntu.com --recv C6AF658B

echo "Verifying tar.gz signature"
if ! gpg --verify "zfs-${ZFS_VERSION}.tar.gz.asc" "zfs-${ZFS_VERSION}.tar.gz"; then
    echo "ZFS tarball signature verification FAILED! Exiting..."
    exit 1
fi

echo "Verifying checksum signature"
if ! gpg --verify "zfs-${ZFS_VERSION}.sha256.asc"; then
    echo "Checksum signature verification FAILED! Exiting..."
    exit 1
fi

echo "Verifying encrypted checksum"
if ! gpg --decrypt "zfs-${ZFS_VERSION}.sha256.asc" | sha256sum -c; then
    echo "Checksum verification FAILED! Exiting..."
    exit 1
fi

# no-same-owner/no-same-permissions required for F40 based images building on podman 3.4.4 (ubuntu 22.04)
tar -z -x --no-same-owner --no-same-permissions -f "zfs-${ZFS_VERSION}.tar.gz"

cd "/tmp/zfs-${ZFS_VERSION}"
# ensure rpm spec depends on correct kernel-devel package, else build fails on kernel-longterm kernels
sed -i "s|kernel-devel|${KERNEL_NAME}-devel|" rpm/*/*spec.in
if ! ./configure \
        -with-linux="/usr/src/kernels/${KERNEL}/" \
        -with-linux-obj="/usr/src/kernels/${KERNEL}/" \
    || ! make -j "$(nproc)" rpm-utils rpm-kmod; then
    cat config.log && exit 1
fi


# create a directory for later copying of resulting zfs specific artifacts
mkdir -p /var/cache/rpms/kmods/zfs/{debug,devel,other,src}
mv ./*src.rpm /var/cache/rpms/kmods/zfs/src/
mv ./*devel*.rpm /var/cache/rpms/kmods/zfs/devel/
mv ./*debug*.rpm /var/cache/rpms/kmods/zfs/debug/
mv zfs-dracut*.rpm /var/cache/rpms/kmods/zfs/other/
mv zfs-test*.rpm /var/cache/rpms/kmods/zfs/other/
mv ./*.rpm /var/cache/rpms/kmods/zfs/