# Maintainer: Chris Billington <chrisjbillington@gmail.com>
_pkgname=linux-zen
_pkgver=%PKGVER
_kernver=%KERNVER
_zenver=%ZENVER
_pkgrel=%PKGREL
pkgbase="${_pkgname}-versioned-bin"
_KERNNAME=%KERNNAME
_versioned_pkgname="linux${_pkgver}-${_pkgrel}-zen"
pkgname=("${_pkgname}-versioned-bin"
         "${_pkgname}-versioned-headers-bin"
         "${_pkgname}-versioned-docs-bin"
         "${_versioned_pkgname}-bin"
         "${_versioned_pkgname}-headers-bin"
         "${_versioned_pkgname}-docs-bin")
pkgver=${_pkgver}
pkgrel=${_pkgrel}
pkgdesc="%KERN_PKGDESC | repackaged with a unique package name for each version"
url="%URL"
arch=(x86_64)
license=(GPL2)
options=('!strip')

_kernpkg=${_pkgname}-${_pkgver}-${_pkgrel}-${arch}.pkg.tar.zst
_headerspkg=${_pkgname}-headers-${_pkgver}-${_pkgrel}-${arch}.pkg.tar.zst
_docspkg=${_pkgname}-docs-${_pkgver}-${_pkgrel}-${arch}.pkg.tar.zst

# See if the sources are available from our own mirror:
_kernsrc=$(pacman -Spdd "${_pkgname}" 2> /dev/null)
_headerssrc=$(pacman -Spdd "${_pkgname}-headers" 2> /dev/null)
_docssrc=$(pacman -Spdd "${_pkgname}-docs" 2> /dev/null)

# If not, then use the Arch Linux archive:
if [ "$(basename "${_kernsrc}" 2> /dev/null)" != "${_kernpkg}" ]; then
  _arch_archive=https://archive.archlinux.org/packages/.all
  _kernsrc=${_arch_archive}/${_kernpkg}
  _headerssrc=${_arch_archive}/${_headerspkg}
  _docssrc=${_arch_archive}/${_docspkg}
fi

source=("${_kernsrc}"
        "${_headerssrc}"
        "${_docssrc}")

noextract=("${source[@]##*/}")

sha256sums=('0358dc97518d1e1dcb8aae3b0a3c9d0e43dd69708cd92ecef22e6e9dd3f9d1c8'
            'b6f662509ddcaa185f8eef31157cbb1e576efa6453e1a86c440bd3a21e1bc591'
            '19802a951538749da4d5120ff89d1fc792e4bb8f465c1d3455d3803084e5f922')

package_linux-zen-versioned-bin() {
  pkgdesc="Metapackage depending on ${_versioned_pkgname}-bin"  
  depends=("${_versioned_pkgname}-bin")
  optdepends=('grub-hook: to run grub-mkconfig when kernels are added/removed')
}

package_linux-zen-versioned-headers-bin() {
  pkgdesc="Metapackage depending on ${_versioned_pkgname}-headers-bin"  
  depends=("${_versioned_pkgname}-headers-bin")
}

package_linux-zen-versioned-docs-bin() {
  pkgdesc="Metapackage depending on ${_versioned_pkgname}-docs-bin"  
  depends=("${_versioned_pkgname}-docs-bin")
}

package_linux%PKGVER-%PKGREL-zen-bin() {
  pkgdesc="%KERN_PKGDESC, version ${_KERNNAME}"
  %KERN_DEPENDS
  %KERN_CONFLICTS
  %KERN_OPTDEPENDS
  %KERN_PROVIDES
  %KERN_REPLACES
  tar -xf "${_kernpkg}" -C "${pkgdir}"
  rm "${pkgdir}"/{.MTREE,.BUILDINFO,.PKGINFO}
  sed -ic "s/${_pkgname}/${_KERNNAME}/" "${pkgdir}/usr/lib/modules/${_KERNNAME}/pkgbase"
}

package_linux%PKGVER-%PKGREL-zen-headers-bin() {
  pkgdesc="%HEADERS_PKGDESC ${_KERNNAME}"
  %HEADERS_DEPENDS
  %HEADERS_CONFLICTS
  %HEADERS_OPTDEPENDS
  %HEADERS_PROVIDES
  %HEADERS_REPLACES
  tar -xf "${_headerspkg}" -C "${pkgdir}"
  rm "${pkgdir}"/{.MTREE,.BUILDINFO,.PKGINFO}
  mv "${pkgdir}/usr/src/"{"${_pkgname}","${_versioned_pkgname}"}
}

package_linux%PKGVER-%PKGREL-zen-docs-bin() {
  pkgdesc="%DOCS_PKGDESC ${_KERNNAME}"
  %DOCS_DEPENDS
  %DOCS_CONFLICTS
  %DOCS_OPTDEPENDS
  %DOCS_PROVIDES
  %DOCS_REPLACES
  tar -xf "${_docspkg}" -C "${pkgdir}"
  rm "${pkgdir}"/{.MTREE,.BUILDINFO,.PKGINFO}
  mv "${pkgdir}/usr/share/doc/"{"${_pkgname}","${_versioned_pkgname}"}
}