build-coot-macos.yml

name: Coot CI Homebrew macOS

on:
  push:

jobs:

  build-for-macos:

    runs-on: macos-latest

    steps:

    # I don't want to a cache Homebrew after coot has been installed
    # - name: Cache homebrew
    #   id:   cache-homebrew
    #   uses: actions/cache@v3
    #   with:
    #      path: /usr/local
    #      key: usr_local_homebrew

    - name: download test data
      run:  wget https://www2.mrc-lmb.cam.ac.uk/personal/pemsley/coot/data/test-molecule-container-test-data.tar.gz

    - name: untar test data
      run:  tar xvf test-molecule-container-test-data.tar.gz

    - name: Which brew?
      run:  which brew

    - name: Setup homebrew
      id:   setup-homebrew
      uses: Homebrew/actions/setup-homebrew@master

    - name: turn on brew analytics
      run:  brew analytics on

    # from https://support.circleci.com/hc/en-us/articles/360043542933--Error-The-brew-link-step-did-not-complete-successfully-When-Installing-Python
    # - name: brew unlink python@2
    #   run:  brew unlink python@2
    # -> didn't work: Error: No such keg: /usr/local/Cellar/python@2

    # this is not needed, it seems already installed?
    # this is causing a conflict with azure-cli?
    # I actually don't care which version of python is used at the moment.
    # - name: Homebrew install python3
    #   run:  brew install python@3.12

    - name: pre-update clean for homebrew
      run:  |
          rm '/usr/local/bin/2to3'
          rm '/usr/local/bin/2to3-3.11'
          rm '/usr/local/bin/2to3-3.12'
          rm '/usr/local/bin/idle3'
          rm '/usr/local/bin/idle3.11'
          rm '/usr/local/bin/idle3.12'
          rm '/usr/local/bin/pydoc3.12'
          rm '/usr/local/bin/python3.12'
          rm '/usr/local/bin/python3.12-config'
          rm '/usr/local/bin/pydoc3'
          rm '/usr/local/bin/pydoc3.11'
          rm '/usr/local/bin/python3'
          rm '/usr/local/bin/python3-config'
          rm '/usr/local/bin/python3.11-config'
          rm '/usr/local/bin/python3.11'

    - name: brew update
      run:  |
        brew update
        brew upgrade

    - name: Install Homebrew dependencies
      run:  >
         brew install boost boost-python3 brewsci/bio/clipper4coot
         brewsci/bio/raster3d brewsci/bio/ssm brewsci/bio/gemmi
         dwarfutils gsl rdkit pygobject3

    - name: Get coot.rb file
      # run:  wget https://raw.githubusercontent.com/YoshitakaMo/homebrew-bio/coot/Formula/coot.rb
      # try this modified version for now:
      run:  wget https://www2.mrc-lmb.cam.ac.uk/personal/pemsley/coot/files/coot.rb

    - name: Compile Homebrew coot HEAD
      # don't stall waiting for user input to resolve the failed patch
      run:  NONINTERACTIVE=1 brew install ./coot.rb --HEAD

    - name: Does it run?
      run: coot --no-graphics < /dev/null