cmake-macos.yml

name: C/C++ CI macOS

# We only run this on pushes and pull requests to master branch,
# as well as on manual trigger (workflow_dispatch, useful if workflow
# has been disabled earlier).
on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]
  workflow_dispatch:

jobs:
  build-macos:

    runs-on: macos-latest
    # So far, a full superbuild (no caches) has always been complete in < 45 minutes.
    timeout-minutes: 45

    # Checkout and install python
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-tags: true     
    - uses: actions/setup-python@v4
      with:
        python-version: '3.10.11'

    # Install build tools (cmake and ninja) as well as jsondiff
    - name: "Install jsondiff"
      run: pip install jsondiff
    - name: "Install cmake"
      run: |
        cmake --version
        echo ${PATH}
        wget --no-check-certificate https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-mac.zip
        unzip ninja-mac.zip && sudo cp ninja /usr/local/bin/

    # Make sure all directories required for computing the hash actually exist
    - name: "Prepare cache directories"
      run: |
        mkdir -p ${{ github.workspace }}/dcmqi-build/DCMTK-build
        mkdir -p ${{ github.workspace }}/dcmqi-build/DCMTK
        mkdir -p ${{ github.workspace }}/dcmqi-build/ITK
        mkdir -p ${{ github.workspace }}/dcmqi-build/ITK-build
        mkdir -p ${{ github.workspace }}/dcmqi-build/zlib-install

    # Prepare the cache directories, which are DCMTK/ITK source and build directories
    # since dcmqi build later requires DCMTK/ITK headers from source, and libraries from
    # build directories. For ZLIB, installation directory is sufficient since it contains
    # both, headers and libraries.
    - name: Check for cached DCMTK, ITK and ZLIB
      id: cache-dcmtk-itk-zlib
      uses: actions/cache@v3
      env:
        cache-name: cache-dcmtk-itk-zlib
      with:
        # The recursive content of these directories goes into the cache
        path: |
          ${{ github.workspace }}/dcmqi-build/DCMTK
          ${{ github.workspace }}/dcmqi-build/DCMTK-build
          ${{ github.workspace }}/dcmqi-build/ITK
          ${{ github.workspace }}/dcmqi-build/ITK-build
          ${{ github.workspace }}/dcmqi-build/zlib-install
        # The hash key decides whether cache entry is out of date or can be used.
        # We use the hash of the CMakeExternals files to decide whether
        # we must rebuild it. Also a change in the OS will trigger cash rebuild.
        # A hashkey will have the form of macOS-build-cache-dcmtk-itk-<hash>
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('CMakeExternals/DCMTK.cmake','CMakeExternals/ITK.cmake', 'CMakeExternals/zlib.cmake') }}
        # Below is the key pattern that defines, which cache entries stored on the
        # GitHub repository will match our key. We simply use the name of OS and
        # name of the cache, i.e. every cache entry with key pattern
        # macOS-build-cache-dcmtk-itk-<hash> will match.
        restore-keys: |
          ${{ runner.os }}-build-${{ env.cache-name }}-

    # This is step executed if a cache entry is found
    - name: "Configure dcmqi w/ cached DCMTK/ITK/ZLIB"
      if: ${{ steps.cache-dcmtk-itk-zlib.outputs.cache-hit == 'true' }}
      # Make sure to set ITK, DCMTK and ZLIB directories to dcmqi cmake configuration step
      run: |
        cd ${{ github.workspace }}/dcmqi-build && cmake -G Ninja ${{ github.workspace }} -DDCMTK_DIR=${{ github.workspace }}/dcmqi-build/DCMTK-build -DITK_DIR=${{ github.workspace }}/dcmqi-build/ITK-build -DZLIB_ROOT=${{ github.workspace }}/dcmqi-build/zlib-install

    # If we don't have a matching cache entry, configure for full rebuild (regular dcmqi superbuild)
    - name: "Configure dcmqi w/o cached DCMTK/ITK/ZLIB"
      if: ${{ steps.cache-dcmtk-itk-zlib.outputs.cache-hit != 'true' }}
      run: |
        cd ${{ github.workspace }}/dcmqi-build && cmake -G Ninja ${{ github.workspace }}

    # Build dcmqi
    - name: "Build dcmqi"
      run: |
        cd ${{ github.workspace }}/dcmqi-build && ninja

    - name: "Test dcmqi"
      run: |
        cd ${{ github.workspace }}/dcmqi-build/dcmqi-build
        ctest -VV -DCTEST_MODEL=$CTEST_MODEL -DCTEST_EMPTY_BINARY_DIRECTORY=FALSE .

    # ...and finally package it.
    - name: "Package dcmqi"
      # Only run if the event is not a pull request and the repository owner is QIICR.
      # The latter is to prevent forks from publishing packages even if the owner's token
      # would have sufficient privileges.
      if: ${{ (github.event_name != 'pull_request') && (github.repository_owner == 'QIICR')}}
      run: |
        cd ${{ github.workspace }}/dcmqi-build/dcmqi-build && ninja package


    - name: Publish package
      # Only run if the event is not a pull request and the repository owner is QIICR.
      # The latter is to prevent forks from publishing packages even if the owner's token
      # would have sufficient privileges.
      if: ${{ (github.event_name != 'pull_request') && (github.repository_owner == 'QIICR')}}
      run: |
        pip install -U "scikit-ci-addons>=0.22.0"
        ci_addons publish_github_release qiicr/dcmqi \
        --release-packages "${{ github.workspace }}/dcmqi-build/dcmqi-build/dcmqi-*-mac.tar.gz" \
        --prerelease-packages ${{ github.workspace }}/dcmqi-build/dcmqi-build/dcmqi-*-mac-*.tar.gz \
        --prerelease-packages-clear-pattern "dcmqi-*-mac-*" \
        --prerelease-packages-keep-pattern "*<COMMIT_DATE>-<COMMIT_SHORT_SHA>*" \
        --exit-success-if-missing-token --token ${{ secrets.GA_TOKEN }}