MIDAS/.github/workflows/python-packages.yml at master · AdvancedPhotonSource/MIDAS · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
name: Python Packages (test + publish)

on:
  push:
    branches: [master]
    paths:
      - 'packages/**'
      - '.github/workflows/python-packages.yml'
  pull_request:
    branches: [master]
    paths:
      - 'packages/**'
  release:
    types: [published]

jobs:
  # ─── Tests run on every push / PR / release for BOTH packages ─────────────
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
        python-version: ['3.9', '3.11', '3.12']
        package:
          - midas_stress
          - midas_params

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install ${{ matrix.package }} (editable, with dev extras)
        run: pip install -e "packages/${{ matrix.package }}[dev]"

      - name: Run tests for ${{ matrix.package }}
        run: |
          cd packages/${{ matrix.package }}
          python -m pytest tests/ -v --tb=short

  # ─── Build + publish: triggered by GitHub release only ────────────────────
  # The tag name selects which package to publish:
  #   midas-stress-v*  → midas_stress
  #   midas-params-v*  → midas_params
  #
  # Release tags without one of these prefixes are ignored (no-op build).
  build:
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'release'
    outputs:
      package: ${{ steps.which.outputs.package }}
      pypi_name: ${{ steps.which.outputs.pypi_name }}
    steps:
      - uses: actions/checkout@v4

      - id: which
        name: Identify package from tag
        run: |
          TAG="${GITHUB_REF##*/}"
          echo "Tag: $TAG"
          if [[ "$TAG" == midas-stress-v* ]]; then
            echo "package=midas_stress" >> "$GITHUB_OUTPUT"
            echo "pypi_name=midas-stress" >> "$GITHUB_OUTPUT"
          elif [[ "$TAG" == midas-params-v* ]]; then
            echo "package=midas_params" >> "$GITHUB_OUTPUT"
            echo "pypi_name=midas-params" >> "$GITHUB_OUTPUT"
          else
            echo "Tag $TAG does not match any known package prefix; skipping."
            echo "package=" >> "$GITHUB_OUTPUT"
            echo "pypi_name=" >> "$GITHUB_OUTPUT"
          fi

      - name: Set up Python
        if: steps.which.outputs.package != ''
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Install build tools
        if: steps.which.outputs.package != ''
        run: pip install build

      - name: Build sdist and wheel
        if: steps.which.outputs.package != ''
        run: |
          cd packages/${{ steps.which.outputs.package }}
          python -m build

      - name: Upload artifacts
        if: steps.which.outputs.package != ''
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.which.outputs.pypi_name }}-dist
          path: packages/${{ steps.which.outputs.package }}/dist/

  publish:
    needs: build
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && needs.build.outputs.package != ''
    environment: pypi
    permissions:
      id-token: write  # for trusted publishing (OIDC)

    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: ${{ needs.build.outputs.pypi_name }}-dist
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        # Uses trusted publishing (OIDC). One-time setup per package at pypi.org:
        # Settings > Publishing > Add a new pending publisher
        #   Owner: marinerhemant
        #   Repo: MIDAS
        #   Workflow: python-packages.yml
        #   Environment: pypi
        # The same GitHub environment (pypi) is shared across packages;
        # the PyPI side identifies which project to publish to by the
        # PyPI project name baked into the uploaded dist/*.