CI: Split off clang toolchain builds from normal CI and schedule them

Clang builds will no longer be apart of the automated CI for every Push/
Pull Request, and will instead be ran at 00:00 UTC every day, with the
results posted to the discord #clang-toolchain channel.

.github/workflows/clang.yml

@@ -0,0 +1,99 @@
+name: Clang toolchain status
+on:
+ schedule:
+ - cron: '0 0 * * *'
+
+jobs:
+ build_and_test_serenity:
+ runs-on: ubuntu-20.04
+ strategy:
+ fail-fast: false
+ matrix:
+ arch: [ 'i686', 'x86_64' ]
+
+ steps:
+ - uses: actions/checkout@v2
+
+ - name: Install Ubuntu dependencies
+ run: |
+ sudo add-apt-repository ppa:canonical-server/server-backports
+ sudo apt-get update
+ sudo apt-get install libmpfr-dev libmpc-dev ninja-build e2fsprogs qemu-utils qemu-system-i386
+
+ - name: Check versions
+ run: set +e; g++ --version; g++-10 --version; ninja --version; qemu-system-i386 --version
+
+ - name: Regenerate Toolchain
+ run: TRY_USE_LOCAL_TOOLCHAIN=y ARCH="${{ matrix.arch }}" ${{ github.workspace }}/Toolchain/BuildClang.sh
+
+ - name: Create build directory
+ run: |
+ mkdir -p ${{ github.workspace }}/Build
+ mkdir -p ${{ github.workspace }}/Build/UCD
+
+ - name: UnicodeData cache
+ # TODO: Change the version to the released version when https://github.com/actions/cache/pull/489 (or 571) is merged.
+ uses: actions/cache@03e00da99d75a2204924908e1cca7902cafce66b
+ with:
+ path: ${{ github.workspace }}/Build/UCD
+ key: UnicodeData-${{ hashFiles('Userland/Libraries/LibUnicode/unicode_data.cmake') }}
+
+ - name: Create build environment
+ working-directory: ${{ github.workspace }}/Build
+ run: cmake .. -GNinja -DSERENITY_ARCH=${{ matrix.arch }} -DUSE_CLANG_TOOLCHAIN=ON -DENABLE_UNDEFINED_SANITIZER=ON -DENABLE_PCI_IDS_DOWNLOAD=OFF -DENABLE_USB_IDS_DOWNLOAD=OFF -DCMAKE_C_COMPILER=gcc-10 -DCMAKE_CXX_COMPILER=g++-10
+
+ - name: Build Serenity and Tests
+ working-directory: ${{ github.workspace }}/Build
+ run: cmake --build .
+ - name: Show ccache stats after build
+ run: ccache -s
+
+ - name: Create Serenity Rootfs
+ working-directory: ${{ github.workspace }}/Build
+ run: ninja install && ninja image
+
+ - name: Run On-Target Tests
+ working-directory: ${{ github.workspace }}/Build
+ env:
+ SERENITY_QEMU_CPU: "max,vmx=off"
+ SERENITY_KERNEL_CMDLINE: "boot_mode=self-test"
+ SERENITY_RUN: "ci"
+ run: |
+ echo "::group::ninja run # Qemu output"
+ ninja run
+ echo "::endgroup::"
+ echo "::group::Verify Output File"
+ mkdir fsmount
+ sudo mount -t ext2 -o loop,rw _disk_image fsmount
+ echo "Results: "
+ sudo cat fsmount/home/anon/test-results.log
+ if ! sudo grep -q "Failed: 0" fsmount/home/anon/test-results.log
+ then
+ echo "::error :^( Tests failed, failing job"
+ exit 1
+ fi
+ echo "::endgroup::"
+ timeout-minutes: 60
+
+ - name: Print Target Logs
+ # Extremely useful if Serenity hangs trying to run one of the tests
+ if: ${{ !cancelled() }}
+ working-directory: ${{ github.workspace }}/Build
+ run: '[ ! -e debug.log ] || cat debug.log'
+
+ notify_discord:
+ runs-on: ubuntu-20.04
+ needs: build_and_test_serenity
+ if: always()
+ steps:
+ - uses: actions/checkout@v2
+ - uses: technote-space/workflow-conclusion-action@v2
+ - name: Send discord notification
+ env:
+ DISCORD_WEBHOOK: ${{ secrets.DISCORD_CLANG_WEBHOOK }}
+ DISCORD_USERNAME: GitHub # we have to set these manually for non-default messages
+ DISCORD_AVATAR: https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png
+ uses: IdanHo/action-discord@754598254f288e6d8e9fca637832e3c163515ba8
+ with:
+ args: "The clang build ${{ env.WORKFLOW_CONCLUSION == 'success' && 'passed :white_check_mark:' || 'failed :x:' }} :( https://github.com/SerenityOS/serenity/runs/${{github.run_id}}"
+