Add CI: host tests, consumer smoke test, Embedded Swift check

Three jobs in GitHub Actions: - Build & test on macOS against SDK headers fetched from Panic (cached), with the pkg-config module generated into PKG_CONFIG_PATH. - A consumer smoke test (Scripts/consumer-test.sh) generating a scratch package that depends on play-date, guarding setting propagation. - An Embedded Swift cross-compile for armv7em-none-none-eabi (Scripts/build-embedded.sh) on a swift.org snapshot toolchain — the check that enforces the Embedded Swift subset promise. Verified locally: the full module compiles for the device triple with no violations. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-24 10:57:45 +02:00
parent 09760f99b0
commit 3ee071e098
4 changed files with 222 additions and 1 deletions
@@ -0,0 +1,99 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  # The SDK is downloaded from Panic (it is not redistributable). Only the
+  # C_API headers are used, so the Linux tarball works on every runner.
+  PLAYDATE_SDK_VERSION: "3.1.1"
+
+jobs:
+  test:
+    name: Build & test (macOS)
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      # The manifest requires Swift 6.4 tools; pick the newest Xcode on the
+      # runner. Adjust if the image's default already suffices.
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: latest
+
+      - name: Cache Playdate SDK
+        id: sdk-cache
+        uses: actions/cache@v4
+        with:
+          path: ~/PlaydateSDK
+          key: playdate-sdk-${{ env.PLAYDATE_SDK_VERSION }}
+
+      - name: Download Playdate SDK headers
+        if: steps.sdk-cache.outputs.cache-hit != 'true'
+        run: |
+          curl -sL "https://download.panic.com/playdate_sdk/Linux/PlaydateSDK-${PLAYDATE_SDK_VERSION}.tar.gz" | tar xz -C "$HOME"
+          mv "$HOME/PlaydateSDK-${PLAYDATE_SDK_VERSION}" "$HOME/PlaydateSDK"
+          test -f "$HOME/PlaydateSDK/C_API/pd_api.h"
+
+      - name: Install pkg-config module
+        run: |
+          PLAYDATE_SDK_PATH="$HOME/PlaydateSDK" Scripts/install-pkgconfig.sh "$HOME/pkgconfig"
+          echo "PKG_CONFIG_PATH=$HOME/pkgconfig" >> "$GITHUB_ENV"
+
+      - name: Build
+        run: swift build
+
+      - name: Test
+        run: swift test
+
+      - name: Consumer smoke test
+        run: Scripts/consumer-test.sh
+
+  embedded:
+    name: Embedded Swift cross-compile
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      # Embedded Swift for bare-metal ARM needs a swift.org development
+      # snapshot; release/Xcode toolchains do not ship that stdlib.
+      - name: Install Swift main snapshot (swiftly)
+        run: |
+          curl -sL "https://download.swift.org/swiftly/linux/swiftly-$(uname -m).tar.gz" | tar xz
+          ./swiftly init -y --quiet-shell-followup
+          . "$HOME/.local/share/swiftly/env.sh"
+          swiftly install --use main-snapshot
+          echo "$HOME/.local/share/swiftly/bin" >> "$GITHUB_PATH"
+
+      # newlib provides the libc headers pd_api.h includes on bare metal.
+      - name: Install arm-none-eabi headers
+        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends libnewlib-arm-none-eabi
+
+      - name: Cache Playdate SDK
+        id: sdk-cache
+        uses: actions/cache@v4
+        with:
+          path: ~/PlaydateSDK
+          key: playdate-sdk-${{ env.PLAYDATE_SDK_VERSION }}
+
+      - name: Download Playdate SDK headers
+        if: steps.sdk-cache.outputs.cache-hit != 'true'
+        run: |
+          curl -sL "https://download.panic.com/playdate_sdk/Linux/PlaydateSDK-${PLAYDATE_SDK_VERSION}.tar.gz" | tar xz -C "$HOME"
+          mv "$HOME/PlaydateSDK-${PLAYDATE_SDK_VERSION}" "$HOME/PlaydateSDK"
+          test -f "$HOME/PlaydateSDK/C_API/pd_api.h"
+
+      - name: Install pkg-config module
+        run: |
+          PLAYDATE_SDK_PATH="$HOME/PlaydateSDK" Scripts/install-pkgconfig.sh "$HOME/pkgconfig"
+          echo "PKG_CONFIG_PATH=$HOME/pkgconfig" >> "$GITHUB_ENV"
+
+      - name: Cross-compile for armv7em-none-none-eabi
+        run: Scripts/build-embedded.sh