# Maintainer: Antoine Martin (ayakael) <dev@ayakael.net>

# Based on Archlinux PKGBUILD by:
# Maxime Gauduin <alucryd@archlinux.org>
# Kristian Mosegaard <kristian@mosen.me>
# Max Liebkies <mail@maxliebkies.de>
# Krzysztof Bogacki <krzysztof.bogacki@leancode.pl>

#
# Build vars
#
# Sets whether we use pre-built bootstraps from microsoft or repo-provided bootstraps for building
_bootstrap=false
_bootstrap_sdk=5.0.8-r1
_bootstrap_runtime=3.1.17-r2
# LLVM version
_llvmver=12
# One packaging step that needs this set. Needs some work, but I'm sure there's a way to remove this.
_targetrid=alpine.3.15-x64

pkgname=dotnet-5.0
pkgdesc='The .NET Core SDK'
pkgver=5.0.12
pkgrel=0
arch='x86_64'
url=https://www.microsoft.com/net/core
license='MIT'
makedepends="
  bash
  clang
  cmake
  git
  icu-dev
  inetutils-syslogd
  krb5-dev
  libgit2-dev
  libunwind-dev
  libunwind
  libxml2-dev
  libxml2-utils
  lldb-dev
  llvm$_llvmver-dev
  lttng-ust-dev
  nodejs
  openssl-dev
  linux-headers
  zlib-dev
"
if [ ${_bootstrap} != 'true' ]; then
  makedepends=" 
    ${makedepends}
    dotnet-bootstrap-runtime-3.1=$_bootstrap_runtime
    dotnet-bootstrap-sdk-5.0=$_bootstrap_sdk
  "
fi

subpackages="dotnet-sdk-5.0:sdk dotnet-host:host dotnet-runtime-5.0:runtime aspnet-runtime-5.0:aspnet_runtime:noarch netstandard-targeting-pack:netstandard_targeting_pack:noarch dotnet-targeting-pack-5.0:targeting_pack aspnet-targeting-pack-5.0:aspnet_targeting_pack:noarch" 
_gittag=v${pkgver}-runtime
_giturl=https://github.com/dotnet/source-build
options="!check !archcheck"
source="
  $pkgname-$pkgver.git.zip
  dotnet.sh
  https://dot.net/v1/dotnet-install.sh
"
#
# Patches description
#
# runtime_add-rid-for-alpine-315.patch/_
#   As of version 5.0.12, runtime does not have the RIDs for Alpine Linux 3.15. This patch adds them. See dotnet/core issue #6985 
#
# runtime_link-order.patch
#   For some reason, runtime does not link in the right order. This fixes that.
#
# runtime_non-portable-distrorid-fix-alpine.patch
#   Runtime adds the extra subversion in its calculation of Alpine's DistroRID when a non-portable build, but does so inconsistently. This creates an error when it generates its nuget package
#   Might be fixed by just making making package a portable build, which would make runtime_add-rid defunct, and make the targetRID linux-musl-x64 like for the dotnet-3.1 package
#
# build_darc-fix-alpine.patch
#   Darc has a segmentation fault on Alpine due to not chosing the correct binary architecture. This patch deletes all the wrong ones so that it is forced to chose the correct one. 
#   See dotnet/source-build issue #1868, and dotnet/source-build issue #297 (which would also fix all the other RID issues.
#
# sdk_telemetry-optout.patch
#   Optouts of telemetry gathering
#

source="
  ${source}
  runtime_add-rid-for-alpine-315.patch
  runtime_link-order.patch
  runtime_non-portable-distrorid-fix-alpine.patch
  build_darc-fix-alpine.patch
  sdk_telemetry-optout.patch
"

builddir="$srcdir/$pkgname"

#
# A custom version of snapshot is used because Darc expects the build directory to be a git repo, thus the auto-generated tar.gz on github is not sufficient.
# There's a way to trick Darc into thinking its in a git repo but it's hardly elegant. Thus make sure to 'abuild snapshot' before 'abuild -r'
# 

snapshot() {
        mkdir -p "$srcdir"
        cd "${srcdir}"
        if ! [ -d $pkgname.git ]; then
                git clone $_giturl $pkgname.git || return 1
                cd $pkgname.git
        else
                cd $pkgname.git
                git fetch || return 1
        fi

        echo "Repo archive"
        mkfifo $pkgname-$pkgver.git
        git bundle create - $_gittag > $pkgname-$pkgver.git &
        zip --fifo "${SRCDEST}"/$pkgname-$pkgver.git.zip $pkgname-$pkgver.git
        rm $pkgname-$pkgver.git

        ln -s "$SRCDEST"/$pkgname-$pkgver.git.zip "$startdir"/$pkgname-$pkgver.git.zip
}

unpack() {
  default_unpack
  cd "${srcdir}"
  git clone $pkgname-$pkgver.git $pkgname --branch $_gittag 1>/dev/null 2>&1
}


prepare() {
  local i failed=                                        
  [ -n "$builddir" -a -d "$builddir" ] && cd "$builddir"

  msg "Settings up bootstrap SDK"
  if [ "${_bootstrap}" == 'true' ]; then
    chmod +x "${srcdir}"/dotnet-install.sh
    "$srcdir"/dotnet-install.sh --version ${_bootstrap_sdk} --install-dir ./
    "$srcdir"/dotnet-install.sh --version ${_bootstrap_runtime} --install-dir ./ --runtime dotnet
  else
    cp -r /usr/share/dotnet/* ./
  fi
     
  # disable warnings
  sed -i 's|skiptests|skiptests ignorewarnings|' repos/runtime.common.props

  if ! have_patches; then
    return 0
  fi
  [ -d "$builddir" ] || { error "Is \$builddir set correctly?"; return 1; }

  msg "Deploying patches"
  for i in $source; do
    case ${i%::*} in
      build_*.patch) 
        patch ${patch_args:--p1} -i "$srcdir/$(filename_from_uri $i)" || failed="$failed $i"
      ;;           
      *.patch)              
        local _package=$(echo ${i} | sed 's|_.*||')
        local _patch=$(echo ${i} | sed "s|${_package}_||")
        echo "cp $_patch -> $_package"
        [ -d patches/$_package ] || mkdir patches/$_package	
        cp "$srcdir"/"$i" patches/${_package}/${_patch}
      ;;
    esac                                          
  done                                               
  if [ -z "$failed" ]; then                             
    return 0                                                
  fi                                                        
  error "The following patches failed to apply:"
  for i in $failed; do                                                                                                                                                       
    printf "  %s\n" "$i"
  done
  return 1
}

pkgver() {
  cd "$builddir"

  local _runtimever=$(xmllint --xpath "//Dependency[@Name='Microsoft.NETCore.App.Runtime.win-x64']/@Version" eng/Version.Details.xml | cut -d '=' -f 2 | sed 's/^"//; s/"$//')
  local _sdkver=$(xmllint --xpath "//Dependency[@Name='Microsoft.NET.Sdk']/@Version" eng/Version.Details.xml | cut -d '=' -f 2 | sed 's/^"//; s/"$//; s/-rtm.*//; s/-servicing.*//')

  echo "${_runtimever}.sdk${_sdkver##*.}"
}

build() {
  cd "${builddir}"
  msg "Building $pkgname-$pkgver"

   export SOURCE_BUILD_SKIP_SUBMODULE_CHECK=1

   #
   # Notes
   #
   # Ideally would like some parity between dotnet-3.1 and dotnet-5.0 on the question of the TargetRid. Builds on 3.1 work only if TargetRid is set to linux-musl-* while builds
   # on 5.0 work well when we let the build system generate its own (barring above patches, of course). It would probably be best to let the system do its thing and fix 3.1's 
   # RID generator functions.
   #
	
  ./build.sh \
    --with-sdk ../$pkgname \
    /p:ArchiveDownloadedPackages=true \
    /p:ContinueOnPrebuiltBaselineError=true \
    /p:SkipPortableRuntimeBuild=true \
    /p:SkipPrebuiltEnforcement=true \
    /p:UseSystemLibraries=true \
    /p:UseSystemLibunwind=true
}

package() {
  depends='
	dotnet-sdk-5.0
	dotnet-host
	dotnet-runtime-5.0
	dotnet-targetting-pack-5.0
	aspnet-runtime-5.0
	aspnet-targeting-pack-5.0
	netstandard-targeting-pack
  '
  mkdir -p "${pkgdir}"
}

sdk() {
  depends='
    dotnet-runtime-5.0
    dotnet-targeting-pack-5.0
    musl
    libgcc
    netstandard-targeting-pack
    aspnet-targeting-pack-5.0
  '

  # XXX: This is a hack to allow this abuild to depend on itself. Adding "dotnet"
  # to makedepends would not work, because abuild implicitly removes $pkgname
  # and $subpackages from the abuild's dependencies.
  provides="dotnet-bootstrap-sdk-5.0=$pkgver-r$pkgrel"

  cd "$builddir"/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner sdk templates
  ln -s dotnet-host "${subpkgdir}"/usr/share/licenses/dotnet-sdk-5.0
}


host() {
  pkgdesc='A generic driver for the .NET Core Command Line Interface'
  depends='
    gcc
    musl
  '

  cd $builddir/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/etc/profile.d "$subpkgdir"/usr/bin "$subpkgdir"/usr/lib "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses/dotnet-host 

  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner dotnet host
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/licenses/dotnet-host/ --no-same-owner LICENSE.txt ThirdPartyNotices.txt
  ln -s /usr/share/dotnet/dotnet "${subpkgdir}"/usr/bin/dotnet
  ln -s /usr/share/dotnet/host/fxr/${pkgver}/libhostfxr.so "${subpkgdir}"/usr/lib/libhostfxr.so
  install -Dm 644 "${srcdir}"/dotnet.sh -t "${subpkgdir}"/etc/profile.d/
}

runtime() {
  pkgdesc='The .NET Core runtime'
  makedepends='
    icu-dev
    krb5-dev
    libunwind-dev
    zlib-dev
    openssl-dev
    '
  depends='
    dotnet-host
    libgcc
    musl
    icu
    krb5-libs
    libunwind
    zlib
    openssl
  '
  # XXX: This is a hack to allow this abuild to depend on itself. Adding "dotnet"
  #   # to makedepends would not work, because abuild implicitly removes $pkgname  
  #     # and $subpackages from the abuild's dependencies.                       
  #
  provides="dotnet-bootstrap-runtime-5.0=$pkgver-r$pkgrel"

  cd "$builddir"/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner shared/Microsoft.NETCore.App
  ln -s dotnet-host "${subpkgdir}"/usr/share/licenses/dotnet-runtime-5.0
}

aspnet_runtime() {
  pkgdesc='The ASP.NET Core runtime'
  depends='dotnet-runtime-5.0'

  cd "$builddir"/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner shared/Microsoft.AspNetCore.App
  ln -s dotnet-host "${subpkgdir}"/usr/share/licenses/aspnet-runtime-5.0
}

netstandard_targeting_pack() {
  pkgdesc='The .NET Standard targeting pack'

  cd "$builddir"/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner packs/NETStandard.Library.Ref
  ln -s dotnet-host "${subpkgdir}"/usr/share/licenses/netstandard-targeting-pack-5.0
}

targeting_pack() {
  pkgdesc='The .NET Core targeting pack'
  depends='netstandard-targeting-pack'

  cd "$builddir"/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner packs/Microsoft.NETCore.App.Host.$_targetrid packs/Microsoft.NETCore.App.Ref
  ln -s dotnet-host "${subpkgdir}"/usr/share/licenses/dotnet-targeting-pack-5.0
}

aspnet_targeting_pack() {
  pkgdesc='The ASP.NET Core targeting pack'
  depends='dotnet-targeting-pack-5.0'

  cd "$builddir"/artifacts/x64/Release

  install -dm 755 "$subpkgdir"/usr/share/dotnet "$subpkgdir"/usr/share/licenses
  bsdtar -xf dotnet-sdk-*.tar.gz -C "${subpkgdir}"/usr/share/dotnet/ --no-same-owner packs/Microsoft.AspNetCore.App.Ref
  ln -s dotnet-host "${subpkgdir}"/usr/share/licenses/aspnet-targeting-pack-5.0
}

# vim: ts=2 sw=2 et:
sha512sums="
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f58bd83b709dcb4b0b67830756069c34258a167b33cb290cbf30f21d69d75402d38e013fd7bbf00640fe19e397f78df6ff787cf8484ee8967d5b8809f033eafb  dotnet.sh
ecab4809e617e9cd30940b1c1a700e16b37b5974c850a60da7f1a25bf81516850e4533ef39d2d8786381e0e4e325d3b53fbb2377ecaa6c0813bb00fc1c92b784  dotnet-install.sh
4899175597a1d4cd14c382469fe17e6d8d4644b784dca02eb2d4f71afa8e898e60269d5b0cdfea6e3ed6dc92feb676c6db21aae3bcb206d859c02cd10cdcaca0  runtime_add-rid-for-alpine-315.patch
0d6ca9b4c6bb0999102f8a51b408c6f938d7262af552d63ef180fdc9a48bba940d0437d0d06916c3f7be7e70e2717a46a4ebc91c0f85467cbc7776b944eca83e  runtime_link-order.patch
6dd3ff4db79aa95fa37ba4011da82c74d8ac83a7a92124fc4a97bd78b818b024b569df293b1edae2b16d8161c76b6a00e1c81bd421480e367925af64673b0f84  runtime_non-portable-distrorid-fix-alpine.patch
74767c34f15e0eaee3682516e093296621efaeeb6d84e62d826587db9b559fb7c00c42aafbf4fdfd34460d1cf16edad3fd5f720f2b37f8bf52b26d7f73f79d5e  build_darc-fix-alpine.patch
c96700138ea919c169c3a394f1bf9548c7f86b1ba42b193d6e7bb0a1e2bd6f7f202befbc61246a8720181cd40e1f7fa36a6c208eb19b03a23e21994136fb2507  sdk_telemetry-optout.patch
"