#!/bin/mkpkg
# description: Device manager for the Linux kernel (extracted from systemd)
# url: https://systemd.io/

name=udevd
version=262
release=1
depends=(util-linux libcap2 kmod acl libucontext)
makedeps=(meson ninja py-jinja2 py-lxml gperf patchelf docbook-xsl libxslt gettext)
services=(udevd)

source=(https://github.com/systemd/systemd/archive/refs/tags/v${version}.tar.gz
        40-rawnix.rules
        udev-trigger)
renames=($name-$version.tar.gz)

sha256sums=(
    "6aa77506c0644aa67f940a48e3d3a7368601f787e4f249139516d353f107bcab"
    "981a54db9f163aaa60c85886589df97f8af1374c52f816ab2cb9e7ae79b84bae"
    "e9cbff4bc98e56d0d1802720da6382937794ffc25d5d6e10293a844d114dff86"
)

build() {
    cd systemd-$version

    mkdir -p test/fuzz/fuzz-unit-file
    touch test/fuzz/fuzz-unit-file/dm-back-slash.swap

    meson setup build \
        --prefix=/usr \
        --sysconfdir=/etc \
        --libdir=/usr/lib \
        --buildtype=release \
        -Dmode=release \
        -Dlibc=musl \
        -Dsplit-bin=false \
        -Dhwdb=true \
        -Dtests=false \
        -Dfuzz-tests=false \
        -Dstatic-libudev=false \
        -Dstandalone-binaries=false \
        \
        -Dacl=enabled \
        -Dkmod=enabled \
        -Dselinux=disabled \
        \
        -Dbootloader=disabled \
        -Dkernel-install=false \
        -Dsysusers=false \
        -Dtmpfiles=false \
        -Dukify=disabled \
        \
        -Dadm-group=false \
        -Danalyze=false \
        -Dapparmor=disabled \
        -Daudit=disabled \
        -Dbacklight=false \
        -Dbinfmt=false \
        -Dbpf-framework=disabled \
        -Dbzip2=disabled \
        -Dcoredump=false \
        -Ddbus=disabled \
        -Delfutils=disabled \
        -Denvironment-d=false \
        -Dfdisk=disabled \
        -Dgcrypt=disabled \
        -Dglib=disabled \
        -Dgshadow=false \
        -Dgnutls=disabled \
        -Dhibernate=false \
        -Dhostnamed=false \
        -Didn=false \
        -Dima=false \
        -Dinitrd=false \
        -Dfirstboot=false \
        -Dldconfig=false \
        -Dlibcryptsetup=disabled \
        -Dlibcurl=disabled \
        -Dlibfido2=disabled \
        -Dlibidn2=disabled \
        -Dlocaled=false \
        -Dlogind=false \
        -Dlz4=disabled \
        -Dmachined=false \
        -Dmicrohttpd=disabled \
        -Dnetworkd=false \
        -Dnss-myhostname=false \
        -Dnss-resolve=disabled \
        -Dnss-systemd=false \
        -Doomd=false \
        -Dopenssl=disabled \
        -Dp11kit=disabled \
        -Dpam=disabled \
        -Dpcre2=disabled \
        -Dpolkit=disabled \
        -Dportabled=false \
        -Dpstore=false \
        -Dpwquality=disabled \
        -Drandomseed=false \
        -Dresolve=false \
        -Drfkill=false \
        -Dseccomp=disabled \
        -Dsmack=false \
        -Dsysext=false \
        -Dtimedated=false \
        -Dtimesyncd=false \
        -Dtpm=false \
        -Dqrencode=disabled \
        -Dquotacheck=false \
        -Duserdb=false \
        -Dutmp=false \
        -Dvconsole=false \
        -Dwheel-group=false \
        -Dxdg-autostart=false \
        -Dxkbcommon=disabled \
        -Dxz=disabled \
        -Dzlib=disabled \
        -Dzstd=disabled

    cd build

    ninja \
        udevadm \
        systemd-hwdb \
        ata_id \
        cdrom_id \
        iocost \
        mtd_probe \
        scsi_id \
        v4l_id \
        src/udev/udev.pc \
        man/udev.conf.5 \
        man/systemd.link.5 \
        man/hwdb.7 \
        man/udev.7 \
        man/systemd-hwdb.8 \
        man/systemd-udevd.service.8 \
        man/udevadm.8 \
        man/libudev.3 \
        man/udev_device_get_syspath.3 \
        man/udev_device_has_tag.3 \
        man/udev_device_new_from_syspath.3 \
        man/udev_enumerate_add_match_subsystem.3 \
        man/udev_enumerate_new.3 \
        man/udev_enumerate_scan_devices.3 \
        man/udev_list_entry.3 \
        man/udev_monitor_filter_update.3 \
        man/udev_monitor_new_from_netlink.3 \
        man/udev_monitor_receive_device.3 \
        man/udev_new.3 \
        hwdb.d/60-autosuspend-chromiumos.hwdb \
        rules.d/50-udev-default.rules \
        rules.d/60-persistent-storage.rules \
        rules.d/64-btrfs.rules \
        libudev \
        src/libudev/libudev.pc

    case $(uname -m) in
        aarch64|arm*|ia64|i?86|loongarch64|mips*|x86_64)
            ninja dmi_memory_id
            ;;
    esac

    cd ..

    # Install
    major_ver=${version%%.*}

    mkdir -p "$PKG/usr/bin" \
             "$PKG/usr/lib/systemd" \
             "$PKG/usr/lib/udev" \
             "$PKG/usr/lib/udev/rules.d" \
             "$PKG/usr/lib/udev/hwdb.d" \
             "$PKG/usr/lib/pkgconfig" \
             "$PKG/usr/lib/systemd/network" \
             "$PKG/usr/share/man/man3" \
             "$PKG/usr/share/man/man5" \
             "$PKG/usr/share/man/man7" \
             "$PKG/usr/share/man/man8" \
             "$PKG/usr/share/pkgconfig" \
             "$PKG/usr/include" \
             "$PKG/etc/udev/rules.d" \
             "$PKG/etc/udev/hwdb.d"

    # Shared library
    install -m755 build/src/shared/libsystemd-shared-${major_ver}.so "$PKG/usr/lib/systemd/"

    # Main binaries with rpath
    patchelf --set-rpath "/usr/lib/systemd" build/udevadm
    patchelf --set-rpath "/usr/lib/systemd" build/systemd-hwdb
    install -m755 build/udevadm "$PKG/usr/bin/"
    install -m755 build/systemd-hwdb "$PKG/usr/bin/"

    # systemd-udevd symlink (expected by some software)
    ln -s ../../bin/udevadm "$PKG/usr/lib/systemd/systemd-udevd"

    # udevd symlink so runit and scripts can find it by name
    ln -s ../lib/systemd/systemd-udevd "$PKG/usr/bin/udevd"

    # udev helper binaries
    for h in ata_id cdrom_id iocost mtd_probe scsi_id v4l_id; do
        patchelf --set-rpath "/usr/lib/systemd" "build/$h"
        install -m755 "build/$h" "$PKG/usr/lib/udev/"
    done

    # dmi_memory_id on supported architectures
    case $(uname -m) in
        aarch64|arm*|ia64|i?86|loongarch64|mips*|x86_64)
            patchelf --set-rpath "/usr/lib/systemd" build/dmi_memory_id
            install -m755 build/dmi_memory_id "$PKG/usr/lib/udev/"
            ;;
    esac

    # libudev
    libudev_full=$(ls build/libudev.so.1.* 2>/dev/null | head -1)
    if [ -n "$libudev_full" ]; then
        libudev_name=$(basename "$libudev_full")
        install -m755 "$libudev_full" "$PKG/usr/lib/"
        ln -s "$libudev_name" "$PKG/usr/lib/libudev.so.1"
        ln -s libudev.so.1 "$PKG/usr/lib/libudev.so"
    else
        install -m755 build/libudev.so.1 "$PKG/usr/lib/"
        ln -s libudev.so.1 "$PKG/usr/lib/libudev.so"
    fi

    # Headers
    install -m644 src/libudev/libudev.h "$PKG/usr/include/"

    # Pkgconfig
    install -m644 build/src/libudev/libudev.pc "$PKG/usr/lib/pkgconfig/"
    install -m644 build/src/udev/udev.pc "$PKG/usr/share/pkgconfig/"

    # Rules (skip systemd-specific)
    for f in build/rules.d/*.rules; do
        fname=$(basename "$f")
        case "$fname" in
            99-systemd.rules|70-power-switch.rules) continue ;;
        esac
        install -m644 "$f" "$PKG/usr/lib/udev/rules.d/"
    done

    for f in rules.d/*.rules; do
        fname=$(basename "$f")
        [ -f "$PKG/usr/lib/udev/rules.d/$fname" ] && continue
        case "$fname" in
            99-systemd.rules|70-power-switch.rules) continue ;;
        esac
        install -m644 "$f" "$PKG/usr/lib/udev/rules.d/"
    done

    # rawnix-specific rules
    install -m644 "$SRC/40-rawnix.rules" "$PKG/usr/lib/udev/rules.d/"

    # hwdb files
    for f in build/hwdb.d/*.hwdb; do
        install -m644 "$f" "$PKG/usr/lib/udev/hwdb.d/"
    done
    for f in hwdb.d/*.hwdb; do
        fname=$(basename "$f")
        [ -f "$PKG/usr/lib/udev/hwdb.d/$fname" ] && continue
        install -m644 "$f" "$PKG/usr/lib/udev/hwdb.d/"
    done

    # Configuration
    install -m644 src/udev/udev.conf "$PKG/etc/udev/"

    # Network link file
    install -m644 network/99-default.link "$PKG/usr/lib/systemd/network/"

    # Man pages
    install -m644 build/man/udev.conf.5 "$PKG/usr/share/man/man5/"
    install -m644 build/man/systemd.link.5 "$PKG/usr/share/man/man5/"
    install -m644 build/man/hwdb.7 "$PKG/usr/share/man/man7/"
    install -m644 build/man/udev.7 "$PKG/usr/share/man/man7/"
    install -m644 build/man/systemd-hwdb.8 "$PKG/usr/share/man/man8/"
    install -m644 build/man/udevadm.8 "$PKG/usr/share/man/man8/"
    install -m644 build/man/systemd-udevd.service.8 "$PKG/usr/share/man/man8/systemd-udevd.8"

    install -m644 build/man/libudev.3 "$PKG/usr/share/man/man3/"
    for f in build/man/udev_*.3; do
        install -m644 "$f" "$PKG/usr/share/man/man3/"
    done

    # Helper script
    install -m755 "$SRC/udev-trigger" "$PKG/usr/bin/"
}

post_build() {
    # runit service
    install -d $PKG/etc/sv/udevd/log

    printf '%s\n' \
        '#!/bin/sh' \
        'exec 2>&1' \
        'mkdir -p /run/udev' \
        'udevadm control --exit 2>/dev/null' \
        'exec udevd' \
        > $PKG/etc/sv/udevd/run

    printf '%s\n' \
        '#!/bin/sh' \
        'udevadm control --exit 2>/dev/null' \
        'rm -f /run/udev/control' \
        > $PKG/etc/sv/udevd/finish

    printf '%s\n' \
        '#!/bin/sh' \
        'mkdir -p /var/log/udevd' \
        'exec svlogd -tt /var/log/udevd' \
        > $PKG/etc/sv/udevd/log/run

    chmod 755 $PKG/etc/sv/udevd/run
    chmod 755 $PKG/etc/sv/udevd/finish
    chmod 755 $PKG/etc/sv/udevd/log/run
}

signify() {
    untrusted comment: public key
    RWTZ9IduCSQ/mL8337TEUinPwT92xFEUpD92hkS7IxcOnzTt9QdpohT3
}

# vim: filetype=sh