build.yml

name: Build, Test, and Publish Pseudolang

on:
  push:
    branches:
      - '**'
  pull_request:
  workflow_dispatch:

permissions: write-all

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Run Tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      
      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      
      - name: Run Tests
        run: cargo test --verbose

  build:
    name: Build Multi-Platform
    needs: test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target:
          - x86_64-pc-windows-gnu
          - x86_64-unknown-linux-gnu
    
    steps:
      - uses: actions/checkout@v3
      
      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          target: ${{ matrix.target }}

      - name: Install Cross
        run: cargo install cross

      - name: Build Release
        run: cross build --release --target ${{ matrix.target }}

      - name: Prepare Artifacts
        run: |
          mkdir -p release
          mkdir -p installer
          if [ "${{ matrix.target }}" = "x86_64-pc-windows-gnu" ]; then
            cp target/${{ matrix.target }}/release/fplc.exe release/fplc-x64.exe
            cp release/fplc-x64.exe installer/fplc.exe
            cp LICENSE installer/
          else
            cp target/${{ matrix.target }}/release/fplc release/fplc-linux-x64
            chmod +x release/fplc-linux-x64
          fi

      - name: Install NSIS
        if: matrix.target == 'x86_64-pc-windows-gnu'
        run: |
          sudo apt-get update
          sudo apt-get install -y nsis

      - name: Build Windows Installer
        if: matrix.target == 'x86_64-pc-windows-gnu'
        run: |
          mkdir -p release/installer
          makensis installer/pseudolang.nsi
          cp release/installer/pseudolang-setup-x64.exe release/

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: pseudolang-${{ matrix.target }}
          path: release/*
          retention-days: 7
          if-no-files-found: error

      - name: Upload Installer Artifact
        if: matrix.target == 'x86_64-pc-windows-gnu'
        uses: actions/upload-artifact@v4
        with:
          name: pseudolang-installer
          path: release/installer/pseudolang-setup-x64.exe
          retention-days: 7
          if-no-files-found: error

  publish:
    name: Publish Release
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write
      discussions: write
      pull-requests: write
    if: github.event_name == 'push' && github.ref == 'refs/heads/main' && contains(github.event.head_commit.message, '.') && startsWith(github.event.head_commit.message, '0.') || startsWith(github.event.head_commit.message, '1.') || startsWith(github.event.head_commit.message, '2.') || startsWith(github.event.head_commit.message, '3.') || startsWith(github.event.head_commit.message, '4.') || startsWith(github.event.head_commit.message, '5.') || startsWith(github.event.head_commit.message, '6.') || startsWith(github.event.head_commit.message, '7.') || startsWith(github.event.head_commit.message, '8.') || startsWith(github.event.head_commit.message, '9.')
    
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      
      - name: Create Git Tag
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          TAG_NAME=$(git log -1 --pretty=%s | grep -oE '\b[0-9]+\.[0-9]+\.[0-9]+\b')
          TAG_NAME="v${TAG_NAME}"
          if git rev-parse "$TAG_NAME" >/dev/null 2>&1; then
            echo "Tag $TAG_NAME already exists. Skipping tag creation."
          else
            git tag "$TAG_NAME"
            git push origin "$TAG_NAME"
          fi
          echo "TAG_NAME=${TAG_NAME}" >> $GITHUB_ENV
          
      - name: Download Windows Artifacts
        uses: actions/download-artifact@v4
        with:
          name: pseudolang-x86_64-pc-windows-gnu
          path: artifacts/windows
          
      - name: Download Linux Artifacts
        uses: actions/download-artifact@v4
        with:
          name: pseudolang-x86_64-unknown-linux-gnu
          path: artifacts/linux

      - name: Prepare Release Files
        run: |
          mkdir -p release
          cp artifacts/windows/fplc-x64.exe release/
          cp artifacts/windows/pseudolang-setup-x64.exe release/ || true
          cp artifacts/linux/fplc-linux-x64 release/
          chmod +x release/fplc-linux-x64

      - name: Create Release and Upload Assets
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ env.TAG_NAME }}
          name: Pseudolang ${{ env.TAG_NAME }}
          body: |
            See the full changelog: https://github.com/${{ github.repository }}/compare/${{ env.TAG_NAME }}~1...${{ env.TAG_NAME }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}