deploy-wasm.yml

name: WebAssembly

on:
  pull_request:
    branches:
      - master
    types:
      - closed
  workflow_dispatch:
    branches:
      - master

jobs:
  wasm-deploy:
    if: github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
      - name: Verify if the JS or HTML file has been modified
        id: changed-files
        uses: tj-actions/changed-files@v40
        with:
          files: |
              assets/html/index.html
              assets/js/pre.js
      - name: install emcc
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: |
            git clone https://github.com/emscripten-core/emsdk.git
            cd emsdk
            git pull
            git checkout 3.1.51
            ./emsdk install latest
            ./emsdk activate latest
            source ./emsdk_env.sh
            echo "$PATH" >> $GITHUB_PATH
        shell: bash
      - name: build with emcc and move application files to /tmp
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: |
            make CC=emcc ENABLE_GDBSTUB=0 ENABLE_SDL=1
            mkdir /tmp/rv32emu-demo
            mv assets/html/index.html /tmp/rv32emu-demo
            mv assets/js/coi-serviceworker.min.js /tmp/rv32emu-demo
            mv build/rv32emu.js /tmp/rv32emu-demo
            mv build/rv32emu.wasm /tmp/rv32emu-demo
            mv build/rv32emu.worker.js /tmp/rv32emu-demo
            ls -al /tmp/rv32emu-demo
      - name: Check out the rv32emu-demo repo
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        uses: actions/checkout@v4
        with:
          persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
          repository: sysprog21/rv32emu-demo
      - name: Create local changes
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: |
            mv /tmp/rv32emu-demo/index.html .
            mv /tmp/rv32emu-demo/coi-serviceworker.min.js .
            mv /tmp/rv32emu-demo/rv32emu.js .
            mv /tmp/rv32emu-demo/rv32emu.wasm .
            mv /tmp/rv32emu-demo/rv32emu.worker.js .
      - name: Commit files
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: |
            git config --local user.email "github-actions[bot]@users.noreply.github.com"
            git config --local user.name "github-actions[bot]"
            git add --all
            git commit -m "Add changes"
      - name: Push changes
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        uses: ad-m/github-push-action@master
        with:
          repository: sysprog21/rv32emu-demo
          github_token: ${{ secrets.RV32EMU_DEMO_TOKEN }}
          branch: main