build-embedded-swift-examples.yml

##===----------------------------------------------------------------------===##
##
## This source file is part of the Swift.org open source project
##
## Copyright (c) 2024 Apple Inc. and the Swift project authors
## Licensed under Apache License v2.0 with Runtime Library Exception
##
## See https://swift.org/LICENSE.txt for license information
## See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
##
##===----------------------------------------------------------------------===##

name: Build embedded Swift examples

on:
  # Run at 9 AM UTC
  schedule:
    - cron: '0 9 * * *' 
  # Allow for starting this workflow from the GitHub web UI, API and CLI
  workflow_dispatch:

jobs:
  build:
    runs-on: macos-latest
    steps:
    - uses: actions/checkout@v4
      with:
        repository: apple/swift-embedded-examples
    - name: Download development snapshot toolchain
      run: |
        for (( i=0; i < 90; i++ ))
        do
          # try to find latest toolchain
          TOOLCHAIN_DATE=$(date -v-${i}d +"%Y-%m-%d")
          TOOLCHAIN_FILE="swift-DEVELOPMENT-SNAPSHOT-$TOOLCHAIN_DATE-a-osx.pkg"
          TOOLCHAIN_URL="https://download.swift.org/development/xcode/swift-DEVELOPMENT-SNAPSHOT-$TOOLCHAIN_DATE-a/$TOOLCHAIN_FILE"
          if wget --spider $TOOLCHAIN_URL 2>/dev/null; then
            break # toolchain found
          fi
        done
        echo +++ Downloading $TOOLCHAIN_URL
        wget --quiet $TOOLCHAIN_URL
        sudo installer -pkg ./$TOOLCHAIN_FILE -target /
        TOOLCHAINS=$(plutil -extract CFBundleIdentifier raw /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-*-a.xctoolchain/Info.plist)
        echo +++ Using TOOLCHAINS=$TOOLCHAINS
        TOOLCHAINS=$TOOLCHAINS swift --version
        echo "TOOLCHAINS=$TOOLCHAINS" >> $GITHUB_ENV
    - name: Install Python dependencies
      run: |
        python3 -m venv .venv
        source .venv/bin/activate
        python3 -m pip install -r Tools/requirements.txt
    - name: Build pico-blink
      run: |
        echo +++ Using TOOLCHAINS=$TOOLCHAINS
        python3 -m venv .venv
        source .venv/bin/activate
        echo +++ Building pico-blink
        cd pico-blink
        ./build.sh
    - uses: actions/upload-artifact@v4
      with:
        name: pico-blink-blinky.uf2
        path: /Users/runner/work/swift-embedded-examples/swift-embedded-examples/pico-blink/.build/armv6m-apple-none-macho/release/blinky.uf2
    - name: Build pico2-neopixel
      run: |
        echo +++ Using TOOLCHAINS=$TOOLCHAINS
        python3 -m venv .venv
        source .venv/bin/activate
        echo +++ Building pico2-neopixel
        cd pico2-neopixel
        make
    - uses: actions/upload-artifact@v4
      with:
        name: pico2-neopixel-Application.uf2
        path: pico2-neopixel/.build/release/Application.uf2
    - name: Build stm32-neopixel
      run: |
        echo +++ Using TOOLCHAINS=$TOOLCHAINS
        python3 -m venv .venv
        source .venv/bin/activate
        echo +++ Building stm32-neopixel
        cd stm32-neopixel
        make
    - uses: actions/upload-artifact@v4
      with:
        name: stm32-neopixel-Application.bin
        path: stm32-neopixel/.build/release/Application.bin
    - name: Build stm32-uart-echo
      run: |
        echo +++ Using TOOLCHAINS=$TOOLCHAINS
        python3 -m venv .venv
        source .venv/bin/activate
        echo +++ Building stm32-uart-echo
        cd stm32-uart-echo
        make
    - uses: actions/upload-artifact@v4
      with:
        name: stm32-uart-echo-Application.bin
        path: stm32-uart-echo/.build/release/Application.bin