我已经为我的 CI 需求设置了一个 Github 工作流程,每当我使用 matrix进行比较时,它似乎以某种方式将分配给
值例如matrix
变量的值重置为空字符串
if: matrix.python-version == '3.8' && matrix.toxenv=='quality'
并且我指定了 runs-on: ${{ matrix.os }}
它失败了:
Error when evaluating 'runs-on' for job 'run_tests'. (Line: 12, Col: 14): Unexpected value ''
如果我指定 runs-on: ubuntu-20.04
它工作正常。
完整的 Github 工作流程: (我已经设置了 TOXENV 环境变量,因此它为每个 tox 环境并行运行一个新作业,并避免在每个作业(例如质量)中运行不必要的构建并减慢作业速度)
on:
push:
branches: [ master ]
pull_request:
branches: [ master ]
jobs:
run_tests:
name: Tests
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-20.04]
python-version: ['3.5', '3.8', '3.9']
toxenv: ['django22', 'django30','django31']
include:
- python-version: "3.8"
toxenv: "quality"
exclude:
- python-version: "3.5"
toxenv: "django30"
- python-version: "3.5"
toxenv: "django31"
steps:
- uses: actions/checkout@v2
- name: setup python
uses: actions/setup-python@v2
with:
python-version: ${{ matrix.python-version }}
- name: Install pip
run: pip install -r requirements/pip.txt
- name: Install Dependencies
run: pip install -r requirements/ci.txt
- name: Run Tests
env:
TOXENV: python${{ matrix.python-version }}-${{ matrix.toxenv }}
run: tox
# it'll run a separate job for quality checks with python 3.8
- name: Run Quality
if: matrix.python-version == '3.8' && matrix.toxenv=='quality'
env:
TOXENV: ${{ matrix.toxenv }}
run: tox
- name: Run Coverage
if: matrix.python-version == '3.8' && matrix.toxenv=='django22'
uses: codecov/codecov-action@v1
with:
flags: unittests
fail_ci_if_error: true
最佳答案
该问题与您的 include
部分有关。我不知道为什么,但在这里您必须完全定义要为哪个组合添加另一个配置。这种语法可以工作:
jobs:
run_tests:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-20.04]
python-version: ['3.5', '3.8', '3.9']
toxenv: ['django22', 'django30','django31']
include:
- python-version: '3.8'
toxenv: 'quality'
os: [ubuntu-20.04]
exclude:
- python-version: '3.5'
toxenv: 'django30'
- python-version: '3.5'
toxenv: 'django31'
steps:
- name: Get color
run: echo "${{ matrix.os }} - ${{ matrix.python-version }} - ${{ matrix.toxenv }}"
关于python - 如何在 Github 操作中访问矩阵变量,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/65035256/