Merge pull request #2 from pimoroni/actions

Set up GitHub Actions

.github/workflows/cmake.yml

@@ -0,0 +1,108 @@
+name: CMake
+
+on:
+  push:
+  pull_request:
+  release:
+    types: [created]
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    name: ${{matrix.name}}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-20.04
+            name: Linux
+            cache-key: linux
+            cmake-args: '-DPICO_SDK_PATH=$GITHUB_WORKSPACE/pico-sdk -DCMAKE_INSTALL_PREFIX=$GITHUB_WORKSPACE/install'
+            apt-packages: clang-tidy gcc-arm-none-eabi libnewlib-arm-none-eabi libstdc++-arm-none-eabi-newlib
+
+    runs-on: ${{matrix.os}}
+
+    env:
+      PICO_SDK_PATH: $GITHUB_WORKSPACE/pico-sdk
+      PIMORONI_PICO_LIBS: $GITHUB_WORKSPACE/pimoroni-pico
+      RELEASE_FILE: ${{github.event.repository.name}}-${{github.event.release.tag_name}}
+
+    steps:
+    - name: Checkout Code
+      uses: actions/checkout@v2
+      with:
+        path: project
+
+    # Checkout the Pimoroni Pico Libraries
+    - name: Checkout Pimoroni Pico Libraries
+      uses: actions/checkout@v2
+      with:
+        repository: pimoroni/pimoroni-pico
+        path: pimoroni-pico
+
+    # Checkout the Pico SDK
+    - name: Checkout Pico SDK
+      uses: actions/checkout@v2
+      with:
+        repository: raspberrypi/pico-sdk
+        path: pico-sdk
+        submodules: true
+
+    # Link the Pico SDK via pico_sdk_import.cmake
+    - name: Link the Pico SDK to our proejct
+      shell: bash
+      working-directory: ${{github.workspace}}/project
+      run: |
+        rm -f pico_sdk_import.cmake
+        ln -s ../pico-sdk/external/pico_sdk_import.cmake pico_sdk_import.cmake
+
+    # Linux deps
+    - name: Install deps
+      if: runner.os == 'Linux'
+      run: |
+        sudo apt update && sudo apt install ${{matrix.apt-packages}}
+
+    - name: Create Build Environment
+      run: cmake -E make_directory ${{runner.workspace}}/build
+
+    - name: Configure CMake
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
+      run: cmake $GITHUB_WORKSPACE/project -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCPACK_PACKAGE_FILE_NAME=${{env.RELEASE_FILE}} ${{matrix.cmake-args}}
+
+    - name: Build
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      run: |
+        cmake --build . --config $BUILD_TYPE -j 2
+
+    - name: Build Release Packages
+      if: github.event_name == 'release'
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      run: |
+        cmake --build . --config $BUILD_TYPE --target package -j 2
+
+    - name: Upload .zip
+      if: github.event_name == 'release'
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+      with:
+        asset_path: ${{runner.workspace}}/build/${{env.RELEASE_FILE}}.zip
+        upload_url: ${{github.event.release.upload_url}}
+        asset_name: ${{env.RELEASE_FILE}}.zip
+        asset_content_type: application/zip
+
+    - name: Upload .tar.gz
+      if: github.event_name == 'release'
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+      with:
+        asset_path: ${{runner.workspace}}/build/${{env.RELEASE_FILE}}.tar.gz
+        upload_url: ${{github.event.release.upload_url}}
+        asset_name: ${{env.RELEASE_FILE}}.tar.gz
+        asset_content_type: application/octet-stream

CMakeLists.txt

@@ -1,22 +1,22 @@
 cmake_minimum_required(VERSION 3.12)
 
+# Change your executable name to something creative!
+set(NAME pico-boilerplate) # <-- Name your project/executable here!
+
 # Make sure you symlink this file into the project directory
 # eg: ln -s ../pico-sdk/external/pico_sdk_import.cmake .
 include(pico_sdk_import.cmake)
 
-# Change your executable name to something creative!
-set(EXECUTABLE_NAME pico-boilerplate) # <-- Name your project/executable here!
-
 # Gooey boilerplate
-project(pico-boilerplate C CXX ASM)
+project(${NAME} C CXX ASM)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_CXX_STANDARD 17)
 
 # Initialize the SDK
 pico_sdk_init()
 
 # Add your source files
-add_executable(pico-boilerplate
+add_executable(${NAME}
     main.cpp # <-- Add source files here!
 )
 
@@ -26,9 +26,20 @@ include(../pimoroni-pico/libraries/pico_explorer/pico_explorer.cmake)
 # include(../pimoroni-pico/libraries/pico_display/pico_display.cmake)
 
 # Don't forget to link the libraries you need!
-target_link_libraries(pico-boilerplate
+target_link_libraries(${NAME}
     pico_explorer # <-- List libraries here!
 )
 
 # create map/bin/hex file etc.
-pico_add_extra_outputs(pico-boilerplate)
+pico_add_extra_outputs(${NAME})
+
+# Set up files for the release packages
+install(FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/${NAME}.uf2
+    ${CMAKE_CURRENT_LIST_DIR}/README.md
+    DESTINATION .
+)
+
+set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY OFF)
+set(CPACK_GENERATOR "ZIP" "TGZ")
+include(CPack)

main.cpp

@@ -16,7 +16,7 @@ int main() {
     pico_explorer.set_pen(255, 0, 0);
 
     while(true) {
-        pico_explorer.pixel(point(0, 0));
+        pico_explorer.pixel(Point(0, 0));
         // now we've done our drawing let's update the screen
         pico_explorer.update();
     }