schema.yml

name: Provider schema

on:
  pull_request:
    types: [opened, synchronize]

  workflow_dispatch:
    inputs:
      base:
        description: "Base ref"
        default: "main"
        required: true
      head:
        description: "Head ref"
        default: "main"
        required: true

jobs:
  compute_diff:
    runs-on: ubuntu-latest

    steps:
      # Check out the base commit first and the head commit second. diff-schema
      # uses the current commit as the head commit.
      - if: github.event_name == 'pull_request'
        name: Checkout PR base commit
        uses: actions/checkout@v4
        with:
          ref: ${{ github.base_ref }}
      - if: github.event_name == 'pull_request'
        name: Checkout PR merge commit
        uses: actions/checkout@v4

      - if: github.event_name == 'workflow_dispatch'
        name: Checkout base commit
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.base }}
      - if: github.event_name == 'workflow_dispatch'
        name: Checkout head commit
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.head }}

      - name: "Setup Go"
        uses: actions/setup-go@v5
        with:
          go-version: 1.21.x

      - name: "Setup Terraform"
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_wrapper: false

      - name: "Install jd"
        run: go install github.com/josephburnett/jd@latest

      - run: make diff-schema
        env:
          BASE_COMMIT: ${{ github.event_name == 'pull_request' && github.base_ref || github.event.inputs.base }}