build.yml

# **what?**
# Verifies python build on all code commited to the repository. This workflow
# should not require any secrets since it runs for PRs from forked repos. By
# default, secrets are not passed to workflows running from a forked repos.

# **why?**
# Ensure code for dbt meets a certain quality standard.

# **when?**
# This will run for all PRs, when code is pushed to main, and when manually triggered.

name: "Build"

on:
  push:
    branches:
      - "main"
  pull_request:
  workflow_dispatch:

permissions: read-all

# will cancel previous workflows triggered by the same event and for the same ref for PRs or same SHA otherwise
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ contains(github.event_name, 'pull_request') && github.event.pull_request.head.ref || github.sha }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  build:
    # TODO: blocked on https://github.com/dbt-labs/dbt-adapter/issues/3
    name: build packages

    runs-on: ubuntu-latest

    steps:
      - name: Check out the repository
        uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: "Install build specific python dependencies"
        run: |
          python -m pip install --user --upgrade pip
          python -m pip install --upgrade wheel twine check-wheel-contents
          python -m pip --version

      - name: "Install Hatch"
        shell: bash
        run: pip3 install hatch

      - name: "Build Python Package"
        run: |
          hatch build

      - name: "Show distributions"
        run: ls -lh dist/

      - name: "Check distribution descriptions"
        run: |
          twine check dist/*

      - name: "Check wheel contents"
        run: |
          check-wheel-contents dist/*.whl --ignore W007,W008

      - name: "Install wheel distributions"
        run: |
          find ./dist/dbt_common-*.whl -maxdepth 1 -type f | xargs python -m pip install --force-reinstall --find-links=dist/

      # TODO: how to validate here?  we did dbt --version previously. this checks it's there, but not that it can do anything. maybe it's enough?
      - name: "Check wheel distributions"
        run: |
          pip freeze | grep dbt-common

      - name: "Install source distributions"
        run: |
          find ./dist/dbt_common-*.gz -maxdepth 1 -type f | xargs python -m pip install --force-reinstall --find-links=dist/

      # TODO: how to validate here?  we did dbt --version previously. this checks it's there, but not that it can do anything. maybe it's enough?
      - name: "Check source distributions"
        run: |
          pip freeze | grep dbt-common