# 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=true
_bootstrap_sdk=6.0.8-r0
_bootstrap_runtime=3.1.17-r2
_bootstrapver=0.1.0-6.0.100-bootstrap.29
# 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-6.0
pkgdesc='The .NET Core SDK'
pkgver=6.0.0
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
  mono
  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-6.0=$_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=v6.0.100
_giturl=https://github.com/dotnet/installer
options="!check !archcheck"
source="
  $pkgname-$pkgver.git.zip
  dotnet.sh
  Private.SourceBuilt.Artifacts.${_bootstrapver}.noextract::https://dotnetcli.azureedge.net/source-built-artifacts/assets/Private.SourceBuilt.Artifacts.${_bootstrapver}.tar.gz
"
#
# 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.
#

source="
  ${source}
  runtime_disable-package-validation.patch
  runtime_add-rid-for-alpine-315.patch
  sdk_telemetry-optout.patch
"

builddir="$srcdir/sources"


# TODO
# Fix ilasm issue in src/source-build-reference-packages.fc184172bf8144f7c91a7bc0226b7d90c5821576
# Error: 
# /var/build/build/apk/v3.15/main/dotnet-6.0/src/sources/src/source-build-reference-packages.fc184172bf8144f7c91a7bc0226b7d90c5821576/artifacts/source-build/self/src/src/targetPacks/build-il.sh: line 11: /var/build/build/apk/v3.15/main/dotnet-6.0/src/sources/src/source-build-reference-packages.fc184172bf8144f7c91a7bc0226b7d90c5821576/artifacts/source-build/self/package-cache/runtime.linux-x64.microsoft.netcore.ilasm/6.0.0/runtimes/linux-x64/native/ilasm: No such file or directory
# This is due to ilasm being precompiled for libc rather than musl.
# Need to figure out how to have it use musl binaries
#
# Tried adjusting /var/build/build/apk/v3.15/main/dotnet-6.0/src/sources/src/source-build-reference-packages.fc184172bf8144f7c91a7bc0226b7d90c5821576/artifacts/source-build/self/src/src/targetPacks/Directory.Build.targets 
# to use mono's version of ilasm, but anything past artifacts get regenerated. Need to figure out what patch mecanism source-build-reference-packages uses to patch Directory.Build.targets
#

#
# 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
}


_patch(){
  local i failed=                                        
  cd $builddir

  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 "Applying $_patch -> $_package"
	if [ -d src/$_package.* ]; then
		cd src/$_package.*
	else
		echo "$_package does not exist for patch"
		continue
	fi
	patch -Np1 -i "$srcdir"/${i}
	cd "$builddir"
      ;;
    esac                                          
  done                                               
  if [ -z "$failed" ]; then                             
    return 0                                                
  fi                                                        
  error "The following patches failed to apply:"
  for i in $failed; do                                                                                                                                                       
    printf "  %s\n" "$i"
  done
  return 1
}

prepare() {
  cd "${srcdir}"/$pkgname
  git remote set-url origin https://github.com/dotnet/installer.git

  ./build.sh \
    /p:ArcadeBuildTarball=true \
    /p:TarballDir="${srcdir}"/sources

  _patch

  ln -sf "${srcdir}"/Private.SourceBuilt.Artifacts.${_bootstrapver}.noextract "$builddir"/packages/archive/Private.SourceBuilt.Artifacts.${_bootstrapver}.tar.gz
}

pkgver() {
  cd "$builddir"

  if [[ $(git describe --tags) != v6.0.* ]]; then
    echo "Invalid SDK version"
    exit 1
  fi

  local _standardver=$(xmllint --xpath "//*[local-name()='NETStandardLibraryRefPackageVersion']/text()" eng/Versions.props)

  if [[ $_standardver != 2.1.0 ]]; then
    echo "Invalid Standard version"
    exit 1
  fi

  local _sdkver=$(xmllint --xpath "//*[local-name()='VersionSDKMinor']/text()" eng/Versions.props)$(xmllint --xpath "//*[local-name()='VersionFeature']/text()" eng/Versions.props)
  local _runtimever=$(xmllint --xpath "//*[local-name()='MicrosoftNETCoreAppRuntimewinx64PackageVersion']/text()" eng/Versions.props)


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


build() {
  cd "${builddir}"
  msg "Building $pkgname-$pkgver"
  ./prep.sh
  ./build.sh
}

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="
27241416cb847597fb770b2964f7054122fc94c6f92ec533bd4ec00ef85c8a4c3fdae33f8292da2d79cc8077643d3e6b4c782cf255296c79ffcd1e4cba1da3a6  dotnet-6.0-6.0.0.git.zip
e61b9e3e5a2305646a616d598378230c9755c5dd5363692cc363f8f4add3807563c324dd86f3a7ae9d358c82d730608e7b293935a2b6c81c0c0f62d752a0a1cf  dotnet.sh
db502b7fe368d45093c8f3747a34df2b51fc5bcba7602248afb4352a445228f82b19cb3019fe6e20f5246b1b0b4ab6e3f5acea56a769a1a5815d153d24178207  Private.SourceBuilt.Artifacts.0.1.0-6.0.100-bootstrap.29.noextract
352b28eeb84b8ef0354ec8f27bc85babb9f7976acf5c3219a4d47e4930e63ab3a60cea3f95d7fa23ac88796e33b9cbd3d36e1e2833046c5cfee6c95213b3a21b  runtime_disable-package-validation.patch
7fd6e99b0eaaa7ebf3acb0947d553b6f52a27a43287447940586f97f478ae4b5d94ce74b2cb3ca932ed6ae64edac949590b8e066d984dfda9d2bceb1e477aff8  runtime_add-rid-for-alpine-315.patch
ec8fdf712b996bfec8384edca3de6c1f9e77c1b7b3569bf461380932a163416920132d7d83843d86b212a0d54542304c754544f2a1f8f881654d352c4adff73d  sdk_telemetry-optout.patch
"