ossetup

RUNNER_OS="$1"

if [ "$RUNNER_OS" == "Linux" ]; then
  # note: using 'apt-get -o Acquire::Retries=3' to dance around connectivity issues to Azure,
  # use apt-spy2 to select closest apt mirror,
  # which helps avoid connectivity issues in Azure;
  # see https://github.com/actions/virtual-environments/issues/675
  # APT-SPY2 fails also
  # sudo gem install apt-spy2
  # sudo apt-spy2 check
  # sudo apt-spy2 fix --commit
  # after selecting a specific mirror, we need to run 'apt-get update'
  sudo apt-get update -o Acquire::Retries=3
  sudo apt-get install libopenmpi-dev openmpi-bin libsuperlu-dev libsuitesparse-dev petsc-dev paraview python3-paraview gmsh libboost-all-dev python3-numpy python3-matplotlib python3-scipy python3-mpi4py python3-ufl python3-petsc4py-real
elif [ "$RUNNER_OS" == "macOS" ]; then
  # fixes an issue with homebrew can probably be remove once the issue is resolved
  # https://github.com/orgs/Homebrew/discussions/4612#discussioncomment-6356325
  export HOMEBREW_NO_INSTALL_FROM_API=
  brew config
  brew untap homebrew/core homebrew/cask
  brew config
  # normal service resumes...
  brew update
  brew install python@3.10 || true
  brew install python@3.11 || true
  brew install openmpi suite-sparse gmsh boost pkg-config || true
  # + superlu (is failing currently)
fi