Add GitHub Actions CI file

Author: Xanewok

.github/workflows/ci.yml

@@ -0,0 +1,75 @@
+name: CI
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - '*'
+      - master
+      # Managed by bors
+      - auto
+  # Run nightly checks to detect possible breakage due to upstream rustc changes
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain:
+          - x86_64-unknown-linux-gnu
+          - x86_64-apple-darwin
+          - x86_64-pc-windows-msvc
+        include:
+        - toolchain: x86_64-unknown-linux-gnu
+          builder: ubuntu-latest
+          os: linux
+        - toolchain: x86_64-apple-darwin
+          builder: macos-latest
+          os: macos
+        - toolchain: x86_64-pc-windows-msvc
+          builder: windows-latest
+          os: windows
+    env:
+      CFG_RELEASE_CHANNEL: nightly
+      CFG_RELEASE: nightly
+      RUST_BACKTRACE: 1
+      RLS_TEST_WAIT_FOR_AGES: 1
+
+    name: nightly - ${{ matrix.toolchain }}
+    runs-on: ${{ matrix.builder }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup latest nightly toolchain
+        run: bash ci/setup-toolchain.sh
+        if: github.event_name == 'schedule'
+      - run: rustup component add rust-src rust-analysis rustc-dev llvm-tools-preview
+      - run: rustc -vV
+      - run: cargo build -v
+      - run: cargo test -v
+      - run: cargo test -v test_tooltip_std -- --ignored
+      # Test that we don't regress in-process compilation build
+      - run: cargo test -v --no-default-features
+      - run: cargo test -v --manifest-path=rls-analysis/Cargo.toml
+      - run: cargo test -v --manifest-path=rls-data/Cargo.toml
+      - run: cargo test -v --manifest-path=rls-ipc/Cargo.toml
+      - run: cargo test -v --manifest-path=rls-rustc/Cargo.toml
+      - run: cargo test -v --manifest-path=rls-span/Cargo.toml
+      - run: cargo test -v --manifest-path=rls-vfs/Cargo.toml
+
+  # https://forge.rust-lang.org/infra/docs/bors.html#adding-a-new-repository-to-bors
+  build_result:
+    name: bors build finished
+    runs-on: ubuntu-latest
+    needs: ["build_and_test"]
+    steps:
+      - name: Mark the job as successful
+        run: exit 0
+        if: success()
+      - name: Mark the job as unsuccessful
+        run: exit 1
+        if: "!success()"
+