release.yml

name: Release

on:
  push:
    tags:
      - 'v[0-9]+*'
  workflow_dispatch:

env:
  # this is make the `gh` binary work
  GH_TOKEN: ${{ github.token }}
  # our GLIBC version is too old to support Node 20:
  # https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/
  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true

jobs:
  # # create a release on github
  # create-release:
  #   runs-on: ubuntu-latest
  #   if: "startsWith(github.ref, 'refs/tags/')"
  #   steps:
  #     - uses: actions/checkout@v4
  #     - name: Create new release
  #       run: |
  #         # remove leading 'v' in tag name
  #         gh release create -d v${GITHUB_REF_NAME#v}

  # capi-macos:
  #   runs-on: macos-latest
  #   strategy:
  #     matrix:
  #       target: [x86_64-apple-darwin, aarch64-apple-darwin]
  #   steps:
  #     - uses: actions/checkout@v4
  #     - name: Compile library
  #       run: |
  #         curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --target=${{ matrix.target }}
  #         cargo install --locked cargo-c
  #         cd pineappl_capi
  #         cargo cinstall --destdir=prefix --library-type=cdylib --locked --prefix=/ --target=${{ matrix.target }} --verbose
  #         cd prefix
  #         tar czf ../../pineappl_capi-${{ matrix.target }}.tar.gz .
  #     - name: Upload artifact
  #       # as long as we need v3 in `capi-linux` we also must use it here
  #       uses: actions/upload-artifact@v3
  #       with:
  #         name: pineappl_capi-${{ matrix.target }}
  #         path: pineappl_capi-${{ matrix.target }}.tar.gz

  # cli-macos:
  #   strategy:
  #     matrix:
  #       include:
  #         - os: macos-13
  #           target: x86_64-apple-darwin
  #         - os: macos-14
  #           # we cannot cross-compile, because we need also all dependencies for the specified target
  #           target: aarch64-apple-darwin
  #   runs-on: ${{ matrix.os }}
  #   steps:
  #     - uses: actions/checkout@v4
  #     - name: Compile binary
  #       run: |
  #         brew tap davidchall/hep
  #         # install LHAPDF
  #         brew install lhapdf
  #         # install APPLgrid's dependencies; disable ROOT because its static libraries are missing
  #         brew install --only-dependencies --without-hoppet --without-lhapdf --without-root applgrid
  #         # install zlib, which is a dependency of APPLgrid but somehow missing
  #         brew install zlib
  #         # APPLgrid wants to be linked against zlib, and we need to find its static library via pkg-config
  #         export PKG_CONFIG_PATH=$(find $(brew --cellar) -name '*.pc' -exec dirname {} + | sort -u | tr '\n' ':')
  #         # manually compile APPLgrid, because we need the file `appl_igrid.h` and the files it includes, which are possibly generated
  #         export HOMEBREW_TEMP="$(pwd)"/tmp
  #         mkdir -p ${HOMEBREW_TEMP}
  #         brew install --build-from-source --keep-tmp --without-hoppet --without-lhapdf --without-root applgrid
  #         export APPL_IGRID_DIR=$(find ${HOMEBREW_TEMP} -name appl_igrid.h -exec dirname {} +)
  #         # do not link against `gfortran`
  #         sed 's/-lgfortran//g' $(command -v applgrid-config) > applgrid-config.new
  #         mv applgrid-config.new $(command -v applgrid-config)
  #         chmod +x $(command -v applgrid-config)
  #         # install fastNLO
  #         brew install --without-fastjet fastnlo
  #         # install Rust
  #         curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-host=${{ matrix.target }}
  #         # build the CLI
  #         cargo install --all-features --locked --path pineappl_cli  --root=prefix --target=${{ matrix.target }}
  #         # build manpages
  #         mkdir -p prefix/share/man/man1
  #         cargo xtask install-manpages prefix/share/man/man1
  #         cd prefix
  #         tar czf ../pineappl_cli-${{ matrix.target }}.tar.gz .
  #     - name: Upload artifact
  #       # as long as we need v3 in `cli-linux` we also must use it here
  #       uses: actions/upload-artifact@v3
  #       with:
  #         name: pineappl_cli-${{ matrix.target }}
  #         path: pineappl_cli-${{ matrix.target }}.tar.gz

  # cli-wheels-macos:
  #   strategy:
  #     matrix:
  #       include:
  #         - os: macos-13
  #           target: x86_64
  #         - os: macos-14
  #           # we cannot cross-compile, because we need also all dependencies for the specified target
  #           target: aarch64
  #   runs-on: ${{ matrix.os }}
  #   steps:
  #     - uses: actions/checkout@v4
  #     - uses: actions/setup-python@v5
  #       with:
  #         # WARNING: be careful with the ordering - the last version is the
  #         # default one. Apparently maturin doesn't find all Python versions
  #         # when one chooses a PyPy version instead of CPython as default
  #         python-version: |
  #           pypy3.8
  #           pypy3.9
  #           pypy3.10
  #           3.8
  #           3.9
  #           3.11
  #           3.12
  #           3.10
  #     - name: Install dependencies
  #       run: |
  #         brew tap davidchall/hep
  #         # install LHAPDF
  #         brew install lhapdf
  #         # install APPLgrid's dependencies; disable ROOT because its static libraries are missing
  #         brew install --only-dependencies --without-hoppet --without-lhapdf --without-root applgrid
  #         # install zlib, which is a dependency of APPLgrid but somehow missing
  #         brew install zlib
  #         # APPLgrid wants to be linked against zlib, and we need to find its static library via pkg-config
  #         echo "PKG_CONFIG_PATH=$(find $(brew --cellar) -name '*.pc' -exec dirname {} + | sort -u | tr '\n' ':')" >> ${GITHUB_ENV}
  #         # manually compile APPLgrid, because we need the file `appl_igrid.h` and the files it includes, which are possibly generated
  #         export HOMEBREW_TEMP="$(pwd)"/tmp
  #         mkdir -p ${HOMEBREW_TEMP}
  #         brew install --build-from-source --keep-tmp --without-hoppet --without-lhapdf --without-root applgrid
  #         echo "APPL_IGRID_DIR=$(find ${HOMEBREW_TEMP} -name appl_igrid.h -exec dirname {} +)" >> ${GITHUB_ENV}
  #         # do not link against `gfortran`
  #         sed 's/-lgfortran//g' $(command -v applgrid-config) > applgrid-config.new
  #         mv applgrid-config.new $(command -v applgrid-config)
  #         chmod +x $(command -v applgrid-config)
  #         # install fastNLO
  #         brew install --without-fastjet fastnlo
  #     - name: Build wheels
  #       uses: PyO3/maturin-action@v1
  #       with:
  #         target: ${{ matrix.target }}
  #         args: --release --out dist --find-interpreter --manifest-path pineappl_cli/Cargo.toml
  #         sccache: "true"
  #     - name: Upload wheels
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: ${{ github.job }}-${{ matrix.target }}
  #         path: dist

  # capi-linux:
  #   runs-on: ubuntu-latest
  #   container: ghcr.io/nnpdf/pineappl-ci:latest
  #   strategy:
  #     matrix:
  #       target: [x86_64-unknown-linux-gnu]
  #   steps:
  #     # checkout@v4 uses a newer version of Node that's incompatible with our container's GLIBC
  #     - uses: actions/checkout@v3
  #     - name: Compile library
  #       run: |
  #         cd pineappl_capi
  #         cargo cinstall --destdir=prefix --library-type=cdylib --locked --prefix=/ --target=${{ matrix.target }} --verbose
  #         cd prefix
  #         tar czf ../../pineappl_capi-${{ matrix.target }}.tar.gz .
  #         # print the glibc version requirement
  #         objdump -T lib/libpineappl_capi.so | grep GLIBC | sed 's/.*GLIBC_\([.0-9]*\).*/\1/g' | sort -Vu | tail -1
  #     - name: Upload artifact
  #       # upload-artifact@v4 uses a newer version of Node that's incompatible with our container's GLIBC
  #       uses: actions/upload-artifact@v3
  #       with:
  #         name: pineappl_capi-${{ matrix.target }}
  #         path: pineappl_capi-${{ matrix.target }}.tar.gz

  # cli-linux:
  #   runs-on: ubuntu-latest
  #   container: ghcr.io/nnpdf/pineappl-ci:latest
  #   strategy:
  #     matrix:
  #       target: [x86_64-unknown-linux-gnu]
  #   steps:
  #     # checkout@v4 uses a newer version of Node that's incompatible with our container's GLIBC
  #     - uses: actions/checkout@v3
  #     - name: Compile binary
  #       run: |
  #         cargo install --all-features --locked --path pineappl_cli --root=prefix --target=${{ matrix.target }} -vv
  #         # build manpages
  #         mkdir -p prefix/share/man/man1
  #         cargo xtask install-manpages prefix/share/man/man1
  #         cd prefix
  #         tar czf ../pineappl_cli-${{ matrix.target }}.tar.gz .
  #         # print the dynamically linked libraries
  #         ldd bin/pineappl
  #     - name: Upload artifact
  #       # upload-artifact@v4 uses a newer version of Node that's incompatible with our container's GLIBC
  #       uses: actions/upload-artifact@v3
  #       with:
  #         name: pineappl_cli-${{ matrix.target }}
  #         path: pineappl_cli-${{ matrix.target }}.tar.gz

  cli-wheels-linux:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [x86_64]
    steps:
      - uses: actions/checkout@v4
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          # `--find-interpreter` is needed to generate wheels for *all* Python versions
          args: --release --out dist --find-interpreter --manifest-path pineappl_cli/Cargo.toml
          sccache: "true"
          manylinux: auto
          before-script-linux: |
            export APPLGRID_V=1.6.36
            export FASTNLO_V=2.5.0-2826
            export LHAPDF_V=6.5.4
            export ZLIB_V=1.3.1
            export APPL_IGRID_DIR="/usr/local/src/applgrid-${APPLGRID_V}/src"
            # install LHAPDF
            curl -L "https://lhapdf.hepforge.org/downloads/?f=LHAPDF-${LHAPDF_V}.tar.gz" | tar xzf -
            cd LHAPDF-${LHAPDF_V}
            # compile static libraries with PIC to make statically linking PineAPPL's CLI work
            # see also https://users.rust-lang.org/t/why-does-crelocation-model-dynamic-no-pic-help-although-it-shouldnt/109012
            ./configure --disable-python --disable-shared --with-pic=yes
            make -j V=1
            make install
            ldconfig
            cd ..
            # install zlib; we need to link against it statically
            curl "https://www.zlib.net/zlib-${ZLIB_V}.tar.gz" | tar xzf -
            cd zlib-${ZLIB_V}
            CFLAGS=-fPIC ./configure --static --prefix=/usr/local
            make -j
            make install
            ldconfig
            cd ..
            # install APPLgrid
            curl -L "https://applgrid.hepforge.org/downloads?f=applgrid-${APPLGRID_V}.tgz" | tar xzf -
            cd applgrid-${APPLGRID_V}
            patch -p0 <<EOF
            --- src/combine.cxx	2024-04-23 16:35:27.000000000 +0200
            +++ src/combine.cxx.new	2024-07-06 12:29:12.813303074 +0200
            @@ -56,12 +56,6 @@
             } 
             
             
            -double integral( appl::TH1D* h ) { 
            -  double d = 0;
            -  for ( int i=0 ; i<h->GetNbinsX() ; i++ ) d += h->GetBinContent(i+1);
            -  return d;
            -}
            -
             
             void print( appl::TH1D* h ) { 
               for ( int i=1 ; i<=h->GetNbinsX() ; i++ ) std::cout << h->GetBinContent(i) << " ";
            EOF
            # compile static libraries with PIC to make statically linking PineAPPL's CLI work
            ./configure --without-root --disable-shared --with-pic=yes
            make -j
            make install
            ldconfig
            mkdir -p ${APPL_IGRID_DIR}
            cp src/*.h ${APPL_IGRID_DIR}
            cd ..
            # install fastNLO
            curl "https://fastnlo.hepforge.org/code/v25/fastnlo_toolkit-${FASTNLO_V}.tar.gz" | tar xzf -
            cd fastnlo_toolkit-${FASTNLO_V}
            # compile static libraries with PIC to make statically linking PineAPPL's CLI work
            ./configure --prefix=/usr/local/ --disable-shared --with-pic=yes
            make -j V=1
            make install
            ldconfig
            cd ..
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: ${{ github.job }}-${{ matrix.target }}
          path: dist

  # # publish a release on github and upload pre-built CAPI
  # publish-release:
  #   needs: [capi-macos, cli-macos, capi-linux, cli-linux]
  #   runs-on: ubuntu-latest
  #   if: "startsWith(github.ref, 'refs/tags/')"
  #   steps:
  #     - uses: actions/checkout@v4
  #     # version must match the one used in `actions/upload-artifact`
  #     - uses: actions/download-artifact@v3
  #       with:
  #         path: artifacts
  #     - name: Create new release
  #       run: |
  #         # remove leading 'v' in tag name
  #         version=${GITHUB_REF_NAME#v}
  #         prerelease=$(echo ${version} | perl -pe 's/^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/\4/')
  #         if [[ ${prerelease}  == "" ]]; then
  #             # extract the previous version number
  #             old_version=$(sed -n 's/^## \[\(.*\)\] - .*/\1/p' CHANGELOG.md | tail +2 | head -n 1)
  #             # extract news for the current version from the changelog file, dismissing
  #             # empty lines at the start and the end
  #             news=$(sed -n "/\\[${version}\\]/, /\\[${old_version}\\]/{ /\\[${old_version}\\]/! p }" \
  #                 CHANGELOG.md | sed -e :a -e '/./,$!d;/^\n*$/{$d;N;};/\n$/ba')
  #             gh release edit v${version} -n "${news}"
  #         else
  #             gh release edit v${version} -n "" --prerelease
  #         fi
  #         find artifacts -name 'pineappl*' -type f -exec gh release upload v${version} {} +
  #         gh release edit v${version} --draft=false

  # publish-crates:
  #   runs-on: ubuntu-latest
  #   if: "startsWith(github.ref, 'refs/tags/')"
  #   container: ghcr.io/nnpdf/pineappl-ci:latest
  #   steps:
  #     # checkout@v4 uses a newer version of Node that's incompatible with our container's GLIBC
  #     - uses: actions/checkout@v3

  #     - name: Publish all crates
  #       env:
  #         CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
  #       run: |
  #         # this must be at least Rust 1.66 to support waiting for dependencies to on crates.io:
  #         # https://github.com/rust-lang/cargo/blob/master/CHANGELOG.md#cargo-166-2022-12-15
  #         rustup default stable
  #         cd pineappl
  #         cargo publish
  #         cd ../pineappl_applgrid
  #         cargo publish
  #         cd ../pineappl_fastnlo
  #         cargo publish
  #         cd ../pineappl_capi
  #         cargo publish
  #         cd ../pineappl_cli
  #         cargo publish

  # wheels-linux:
  #   runs-on: ubuntu-latest
  #   strategy:
  #     matrix:
  #       target: [x86_64]
  #   steps:
  #     - uses: actions/checkout@v4
  #     # for Linux the wheels are built in a container, so we don't need the `setup-python` action
  #     - name: Build wheels
  #       uses: PyO3/maturin-action@v1
  #       with:
  #         target: ${{ matrix.target }}
  #         # `--find-interpreter` is needed to generate wheels for *all* Python versions
  #         args: --release --out dist --find-interpreter --manifest-path pineappl_py/Cargo.toml
  #         sccache: 'true'
  #         manylinux: auto
  #     - name: Upload wheels
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: ${{ github.job }}-${{ matrix.target }}
  #         path: dist

  # wheels-macos:
  #   runs-on: macos-13
  #   strategy:
  #     matrix:
  #       target: [aarch64, x86_64]
  #   steps:
  #     - uses: actions/checkout@v4
  #     - uses: actions/setup-python@v5
  #       with:
  #         # WARNING: be careful with the ordering - the last version is the default one. Apparently
  #         # maturin doesn't find all Python versions when one chooses a PyPy version instead of
  #         # CPython as default
  #         python-version: |
  #           pypy3.7
  #           pypy3.8
  #           pypy3.9
  #           pypy3.10
  #           3.7
  #           3.8
  #           3.9
  #           3.11
  #           3.12
  #           3.10
  #     - name: Build wheels
  #       uses: PyO3/maturin-action@v1
  #       with:
  #         target: ${{ matrix.target }}
  #         args: --release --out dist --find-interpreter --manifest-path pineappl_py/Cargo.toml
  #         sccache: 'true'
  #     - name: Upload wheels
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: ${{ github.job }}-${{ matrix.target }}
  #         path: dist

  # wheels-sdist:
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v4
  #     - name: Build sdist
  #       uses: PyO3/maturin-action@v1
  #       with:
  #         command: sdist
  #         args: --out dist --manifest-path pineappl_py/Cargo.toml
  #     - name: Upload sdist
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: ${{ github.job }}
  #         path: dist

  # wheels-windows:
  #   runs-on: windows-latest
  #   strategy:
  #     matrix:
  #       target: [x64]
  #   steps:
  #     - uses: actions/checkout@v4
  #     - uses: actions/setup-python@v5
  #       with:
  #         # WARNING: be careful with the ordering - the last version is the default one. Apparently
  #         # maturin doesn't find all Python versions when one chooses a PyPy version instead of
  #         # CPython as default
  #         python-version: |
  #           pypy3.7
  #           pypy3.8
  #           pypy3.9
  #           pypy3.10
  #           3.7
  #           3.8
  #           3.9
  #           3.11
  #           3.12
  #           3.10
  #         architecture: ${{ matrix.target }}
  #     - name: Build wheels
  #       uses: PyO3/maturin-action@v1
  #       with:
  #         target: ${{ matrix.target }}
  #         args: --release --out dist --find-interpreter --manifest-path pineappl_py/Cargo.toml
  #         sccache: 'true'
  #     - name: Upload wheels
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: ${{ github.job }}-${{ matrix.target }}
  #         path: dist

  # release-cli-wheels:
  #   runs-on: ubuntu-latest
  #   if: "startsWith(github.ref, 'refs/tags/')"
  #   needs:
  #     - cli-wheels-linux
  #     - cli-wheels-macos
  #   steps:
  #     - uses: actions/download-artifact@v4
  #       with:
  #         pattern: "cli-wheels-*"
  #         merge-multiple: true
  #     - name: Publish to PyPI
  #       uses: PyO3/maturin-action@v1
  #       env:
  #         MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_TOKEN_CLI }}
  #       with:
  #         command: upload
  #         args: --skip-existing *

  # release-wheels:
  #   runs-on: ubuntu-latest
  #   if: "startsWith(github.ref, 'refs/tags/')"
  #   needs:
  #     - wheels-linux
  #     - wheels-macos
  #     - wheels-sdist
  #     - wheels-windows
  #   steps:
  #     - uses: actions/download-artifact@v4
  #       with:
  #         pattern: "wheels-*"
  #         merge-multiple: true
  #     - name: Publish to PyPI
  #       uses: PyO3/maturin-action@v1
  #       env:
  #         MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
  #       with:
  #         command: upload
  #         args: --skip-existing *