ci.yml

name: CI

on:
  push:
  pull_request:
    branches: [ master ]
  workflow_dispatch:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
          - windows-latest
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash

    steps:
      - name: Install conda
        uses: s-weigand/setup-conda@v1
        with:
          python-version: 3.7

      - name: Install tuttest
        run: python3 -m pip install git+https://github.com/antmicro/tuttest@12ba1cf02ea327f99098005692d4311f0e02cda4#tuttest

      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Remove all files but README.rst and test directory
        run: |
          set -x
          ls -ld *
          GLOBIGNORE=README.rst:test
          rm -rf *
          unset GLOBIGNORE
          ls -ld *

      - name: Install conda-build-prepare with pip
        # Revision from README is changed to the SHA of the commit being tested
        run: eval "$(tuttest README.rst install_cbp | sed "s/\@[^#]\+#/\@$GITHUB_SHA#/")"

      - name: Test prepare_package snippet
        run: |
          set -x
          eval "$(tuttest README.rst set_envs)"
          eval "$(tuttest README.rst prepare_package)"
          tar cf ${DIRECTORY}.tar $DIRECTORY

      - name: Print rendered meta.yaml
        run: |
          set -x
          eval "$(tuttest README.rst set_envs)"
          cat $DIRECTORY/recipe/meta.yaml

      - name: Test build_package snippet
        run: |
          set -x
          eval "$(tuttest README.rst set_envs)"
          eval "$(conda shell.bash hook 2>/dev/null)"
          eval "$(tuttest README.rst build_package)"

      - name: Upload built PACKAGE if build succeeded
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.os }}_PACKAGE
          path: '*/conda-env/conda-bld/*/*.tar.bz2'
          # conda-build sometimes fail silently; this fails the build if there's no package and enables DIRECTORY upload
          if-no-files-found: error
        if: success()

      - name: Compress DIRECTORY from before building if build failed
        run: |
          set -x
          eval "$(tuttest README.rst set_envs)"
          bzip2 ${DIRECTORY}.tar
        if: failure()

      - name: Upload DIRECTORY from before building if build failed
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.os }}_DIRECTORY
          path: '*.tar.bz2'
        if: failure()