ci.yml

name: CI
defaults:
  run:
    shell: bash

permissions:
  contents: write
  pull-requests: write

on:
  push:
    branches: [ "main" ]
    paths:
      - "**"
      - "!**.md"
      - "!ruby-wasm-poc/**"
  pull_request:
    branches: [ "*" ]
    paths:
      - "**"
      - "!**.md"
      - "!ruby-wasm-poc/**"

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest

    steps:
      - name: Check out Git repository
        uses: actions/checkout@v4

      - name: Set up .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: "8.0.x"

      - name: .NET Lint
        uses: zyactions/dotnet-lint@v1
        with:
          implicit-restore: true
          workspace: sqlc-gen-ruby.sln
          exclude: GeneratedProtobuf

  build:
    name: Build
    runs-on: ${{ matrix.os }}
    needs: [lint]
    strategy:
      matrix:
        os: [ 'ubuntu-latest' ]
        architecture: [ 'x64', 'arm64' ]

    steps:
      - uses: actions/checkout@v4
      - name: Load .env file
        uses: xom9ikk/dotenv@v2.3.0
        with:
          load-mode: strict

      - name: Setup Dotnet 
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '8.0.x'

      - name: Install Wasi workload
        run: dotnet workload install wasi-experimental

      - name: Download Wasi SDK on Ubuntu
        if: runner.os == 'Linux'
        run: |
          wget https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-22/wasi-sdk-22.0-linux.tar.gz
          tar xf wasi-sdk-22.0-linux.tar.gz
          chmod -R 755 wasi-sdk-22.0

      - name: Dotnet Wasm Publish
        run: |
          WASI_SDK_PATH="$(pwd)/wasi-sdk-22.0" dotnet publish WasmRunner -c release
          ./scripts/wasm/copy_plugin_to.sh dist

      - name: upload wasm plugin as artifact
        if: matrix.architecture == 'arm64' # this needs to happen once across matrix
        uses: actions/upload-artifact@v4
        with:
          name: wasm-file
          path: dist/plugin.wasm

  end2end-tests:
    name: End-to-End Tests
    runs-on: ubuntu-latest
    needs: [build]

    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          name: wasm-file
          path: dist

      - uses: sqlc-dev/setup-sqlc@v4
        with:
          sqlc-version: '1.25.0'

      - name: Load .env file
        uses: xom9ikk/dotenv@v2.3.0
        with:
          load-mode: strict

      - name: Verify pushed generated code is synced
        run: |
          ./scripts/wasm/update_sha.sh ${SQLC_CI_FILE}
          sqlc -f ${SQLC_CI_FILE} diff

      - name: Docker compose
        uses: hoverkraft-tech/compose-action@v1.5.1
        with:
          services: |
            mysqldb
            postgresdb
            plugin-tests

      - name: End-to-End Tests
        run: ./scripts/tests/run_end2end.sh
    
    
  release-tag:
    name: Release Tag
    runs-on: ubuntu-latest
    #if: contains(github.event.head_commit.message, '[release]')
    needs: [ build, end2end-tests ]
    
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          name: wasm-file

      - name: Bump version and create new tag
        id: bump_version
        run: |
          bump_version() {
            latest_tag=$1
            latest_commit_msg=$2

            BUMP_TYPE="patch" # Initialize the default version bump type to patch
            if [[ $latest_commit_msg == *"[major]"* ]]; then
              BUMP_TYPE="major"
            elif [[ $latest_commit_msg == *"[minor]"* ]]; then
              BUMP_TYPE="minor"
            fi

            case $BUMP_TYPE in
              "major")
                NEW_TAG=$(echo $latest_tag | awk -F. '{OFS="."; $1="v" substr($1,2)+1; $2="0"; $3="0"; print}')
                ;;
              "minor")
                NEW_TAG=$(echo $latest_tag | awk -F. '{OFS="."; $2=$2+1; $3="0"; print}')
                ;;
              "patch")
                NEW_TAG=$(echo $latest_tag | awk -F. '{OFS="."; $3=$3+1; print}')
                ;;
            esac
            return NEW_TAG
          }

          set -e

          echo "Extract the latest tag version"
          LATEST_TAG_COMMIT=$(git rev-list --tags --max-count=1)
          LATEST_COMMIT_MSG=$(git log -1 --pretty=%B)

          if [ -z $LATEST_TAG_COMMIT ]; then
            NEW_TAG="0.10.0" # default 1st release version
          else
            LATEST_TAG=$(git describe --tags $LATEST_TAG_COMMIT)
            echo "latest tag version: $LATEST_TAG"
            NEW_TAG=$(bump_version $LATEST_TAG $LATEST_COMMIT_MSG)
          fi

          echo "New tag version: $NEW_TAG"
          echo "NEW_TAG=$NEW_TAG" >> $GITHUB_ENV

          # Create a new tag
          git tag $NEW_TAG
          git push origin $NEW_TAG