Add CI for download config

Author: GuillaumeGomez

.github/workflows/download.yml

@@ -0,0 +1,97 @@
+name: Check download command
+
+on:
+  - push
+  - pull_request
+
+permissions:
+  contents: read
+
+env:
+  # Enable backtraces for easier debugging
+  RUST_BACKTRACE: 1
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+
+    strategy:
+      fail-fast: false
+      matrix:
+        commands: [
+          "--mini-tests",
+          "--std-tests",
+          # FIXME: re-enable asm tests when GCC can emit in the right syntax.
+          # "--asm-tests",
+          "--test-libcore",
+          "--extended-rand-tests",
+          "--extended-regex-example-tests",
+          "--extended-regex-tests",
+          "--test-successful-rustc --nb-parts 2 --current-part 0",
+          "--test-successful-rustc --nb-parts 2 --current-part 1",
+          "--projects",
+        ]
+
+    steps:
+    - uses: actions/checkout@v3
+
+    # `rustup show` installs from rust-toolchain.toml
+    - name: Setup rust toolchain
+      run: rustup show
+
+    - name: Setup rust cache
+      uses: Swatinem/rust-cache@v2
+
+    - name: Install packages
+      # `llvm-14-tools` is needed to install the `FileCheck` binary which is used for asm tests.
+      run: sudo apt-get install ninja-build ripgrep llvm-14-tools
+
+    - name: Setup path to libgccjit
+      run: |
+          echo 'download-gccjit = true' > config.toml
+
+    - name: Set env
+      run: |
+        echo "workspace="$GITHUB_WORKSPACE >> $GITHUB_ENV
+
+    #- name: Cache rust repository
+      ## We only clone the rust repository for rustc tests
+      #if: ${{ contains(matrix.commands, 'rustc') }}
+      #uses: actions/cache@v3
+      #id: cache-rust-repository
+      #with:
+        #path: rust
+        #key: ${{ runner.os }}-packages-${{ hashFiles('rust/.git/HEAD') }}
+
+    - name: Build
+      run: |
+        ./y.sh prepare --only-libcore
+        # TODO: remove --features master when it is back to the default.
+        ./y.sh build --features master
+        # TODO: remove --features master when it is back to the default.
+
+    - name: Set env (part 2)
+      run: |
+        # Set the `LD_LIBRARY_PATH` and `LIBRARY_PATH` env variables...
+        echo "LD_LIBRARY_PATH="$(./y.sh info | grep -v Using) >> $GITHUB_ENV
+        echo "LIBRARY_PATH="$(./y.sh info | grep -v Using) >> $GITHUB_ENV
+
+    - name: Build (part 2)
+      run: |
+        echo "LIBRARY_PATH=" $LIBRARY_PATH
+        cargo test --features master
+        ./y.sh clean all
+
+    - name: Prepare dependencies
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "User"
+        ./y.sh prepare
+
+    - name: Add more failing tests because the sysroot is not compiled with LTO
+      run: cat tests/failing-non-lto-tests.txt >> tests/failing-ui-tests.txt
+
+    - name: Run tests
+      run: |
+        # TODO: remove --features master when it is back to the default.
+        ./y.sh test --features master --release --clean --build-sysroot ${{ matrix.commands }}