#!/usr/bin/bash
# JOBoRun		: Jwm OpenBox Obarun RUNit
# Maintainer	: Joe Bo Run <joborun@disroot.org>
# PkgSource		: url="https://gittea.disroot.org/joborun-pkg/jobcore/$pkgname"
# Website		: https://pozol.eu
#-----------------------------------------| DESCRIPTION |---------------------------------------

pkgbase=linux-firmware
pkgname=(linux-firmware-whence linux-firmware amd-ucode
         linux-firmware-{nfp,mellanox,marvell,qcom,liquidio,qlogic,bnx2x})
_tag=20230625
pkgver=20230625.ee91452d
pkgrel=02
pkgdesc="Firmware files for Linux"
url="https://git.kernel.org/?p=linux/kernel/git/firmware/linux-firmware.git;a=summary"
makedepends=(git)
options=(!strip)
source=("git+https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git#tag=${_tag}?signed")

_backports=(
)

prepare() {
  cd ${pkgbase}

  local _c
  for _c in "${_backports[@]}"; do
    git log --oneline -1 "${_c}"
    git cherry-pick -n "${_c}"
  done

#  # add firmware compression support - patch taken from Fedora
#  patch -Np1 -i ../0001-Add-support-for-compressing-firmware-in-copy-firmware.patch
}

pkgver() {
  cd ${pkgbase}

  # Commit date + short rev
  echo $(TZ=UTC git show -s --pretty=%cd --date=format-local:%Y%m%d HEAD).$(git rev-parse --short HEAD)
}

build() {
  mkdir -p kernel/x86/microcode
  cat ${pkgbase}/amd-ucode/microcode_amd*.bin > kernel/x86/microcode/AuthenticAMD.bin

  # Reproducibility: set the timestamp on the bin file
  if [[ -n ${SOURCE_DATE_EPOCH} ]]; then
    touch -d @${SOURCE_DATE_EPOCH} kernel/x86/microcode/AuthenticAMD.bin
  fi

  # Reproducibility: strip the inode and device numbers from the cpio archive
  echo kernel/x86/microcode/AuthenticAMD.bin |
    bsdtar --uid 0 --gid 0 -cnf - -T - |
    bsdtar --null -cf - --format=newc @- > amd-ucode.img
}

_pick() {
  local p="$1" f d; shift
  for f; do
    d="$srcdir/$p/${f#$pkgdir/}"
    mkdir -p "$(dirname "$d")"
    mv "$f" "$d"
    rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")"
  done
}

package_linux-firmware-whence() {
  pkgdesc+=" - contains the WHENCE license file which documents the vendor license details"

  install -Dt "${pkgdir}/usr/share/licenses/${pkgname}" -m644 ${pkgbase}/WHENCE
}

package_linux-firmware() {
  depends=('linux-firmware-whence')

  cd ${pkgbase}

  make DESTDIR="${pkgdir}" FIRMWAREDIR=/usr/lib/firmware install-xz

  # useless (FS#46591)
  # Trigger a microcode reload for configurations not using early updates
  #echo 'w /sys/devices/system/cpu/microcode/reload - - - - 1' |
  #  install -Dm644 /dev/stdin "${pkgdir}/usr/lib/tmpfiles.d/${pkgname}.conf"

  install -Dt "${pkgdir}/usr/share/licenses/${pkgname}" -m644 LICEN*

  # split
  cd "${pkgdir}"

  _pick linux-firmware-nfp usr/lib/firmware/netronome
  _pick linux-firmware-nfp usr/share/licenses/${pkgname}/LICENCE.Netronome

  _pick linux-firmware-mellanox usr/lib/firmware/mellanox

  _pick linux-firmware-marvell usr/lib/firmware/{libertas,mwl8k,mwlwifi,mrvl}
  _pick linux-firmware-marvell usr/share/licenses/${pkgname}/LICENCE.{Marvell,NXP}

  _pick linux-firmware-qcom usr/lib/firmware/{qcom,a300_*}
  _pick linux-firmware-qcom usr/share/licenses/${pkgname}/LICENSE.qcom*

  _pick linux-firmware-liquidio usr/lib/firmware/liquidio
  _pick linux-firmware-liquidio usr/share/licenses/${pkgname}/LICENCE.cavium_liquidio

  _pick linux-firmware-qlogic usr/lib/firmware/{qlogic,qed,ql2???_*,c{b,t,t2}fw-*}
  _pick linux-firmware-qlogic usr/share/licenses/${pkgname}/LICENCE.{qla1280,qla2xxx}

  _pick linux-firmware-bnx2x usr/lib/firmware/bnx2x*
}

package_amd-ucode() {
  pkgdesc="Microcode update image for AMD CPUs"
  license=(custom)

  install -Dt "${pkgdir}/boot" -m644 amd-ucode.img

  install -Dt "${pkgdir}/usr/share/licenses/${pkgname}" -m644 ${pkgbase}/LICENSE.amd-ucode
}

package_linux-firmware-nfp() {
  pkgdesc+=" - nfp / Firmware for Netronome Flow Processors"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-nfp/* "${pkgdir}"
}

package_linux-firmware-mellanox() {
  pkgdesc+=" - mellanox / Firmware for Mellanox Spectrum switches"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-mellanox/* "${pkgdir}"
}

package_linux-firmware-marvell() {
  pkgdesc+=" - marvell / Firmware for Marvell devices"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-marvell/* "${pkgdir}"

  # remove arm64 firmware #76583
  rm "${pkgdir}"/usr/lib/firmware/mrvl/prestera/mvsw_prestera_fw_arm64-v4.1.img.xz
}

package_linux-firmware-qcom() {
  pkgdesc+=" - qcom / Firmware for Qualcomm SoCs"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-qcom/* "${pkgdir}"
}

package_linux-firmware-liquidio() {
  pkgdesc+=" - liquidio / Firmware for Cavium LiquidIO server adapters"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-liquidio/* "${pkgdir}"
}

package_linux-firmware-qlogic() {
  pkgdesc+=" - qlogic / Firmware for QLogic devices"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-qlogic/* "${pkgdir}"
}

package_linux-firmware-bnx2x() {
  pkgdesc+=" - bnx2x / Firmware for Broadcom NetXtreme II 10Gb ethernet adapters"
  depends=('linux-firmware-whence')

  mv -v linux-firmware-bnx2x/* "${pkgdir}"
}

#---- arch license gpg-key & sha256sums ----

arch=(x86_64)

license=('GPL2' 'GPL3' 'custom')

validpgpkeys=(4CDE8575E547BF835FE15807A31B6BD72486CFD6) # Josh Boyer <jwboyer@fedoraproject.org>

sha256sums=(SKIP) # linux-firmware

##  efe1ffb01739a0d5951003d136b45e774e44c4aa4bae8c1d041f4ed50a140365  amd-ucode-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  16efb8c54eab6e4fd22c18570a18e987711e4b4f94d119d9614067bd296a0015  linux-firmware-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  1701080266f1315ec3558c5e7de0ca2fbbe05db339d7b4c39f86bd9157875a60  linux-firmware-bnx2x-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  17a0a07dba7769afe71719045a998b53e2dba5bcfc4f697e8ccdba29e345a4f7  linux-firmware-liquidio-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  26031a0f88afc4d8418a0cb944d5c6da46dea9904de20f515d91f3d9ba76545d  linux-firmware-marvell-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  e32416404015f7a167519094be5ab62bcf305b9a791b2be9c4a35edf701b57d8  linux-firmware-mellanox-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  28f851e5829f9ab8af52a9a956a10f4529e2a7fbf6190a2556d2a97d046697b6  linux-firmware-nfp-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  f5e8d2e6c1cec1d5ff139e4dd709bfd096f1cb1edf0c8146ac0d968eec5aeda9  linux-firmware-qcom-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  e2a04d6cfd9258f06e08cfe1c3952f2dd4db40290a6bddf2dd0ba5f42fc295e2  linux-firmware-qlogic-20230625.ee91452d-02-x86_64.pkg.tar.lz
##  a47d5ebfcbfdaf7e345dc431c3cd3a683b9677b0769ccd4ed4dc109c4364072b  linux-firmware-whence-20230625.ee91452d-02-x86_64.pkg.tar.lz

