ci: run Rust workflow through cargo-rbmt

Author: KyrylR

.github/actions/checkout-maintainer-tools/action.yml

@@ -8,41 +8,20 @@ on:   # yamllint disable-line rule:truthy
 name: Continuous integration
 
 jobs:
-  Prepare:
-    runs-on: ubuntu-latest
-    outputs:
-      nightly_version: ${{ steps.read_toolchain.outputs.nightly_version }}
-      msrv_version: ${{ steps.read_msrv.outputs.msrv_version }}
-    steps:
-      - name: "Checkout repo"
-        uses: actions/checkout@v4
-      - name: "Read nightly version"
-        id: read_toolchain
-        run: |
-          set -euo pipefail
-          version=$(cat nightly-version)
-          echo "nightly_version=$version" >> $GITHUB_OUTPUT
-      - name: Read MSRV from clippy.toml
-        id: read_msrv
-        run: |
-          set -euo pipefail
-          msrv=$(grep '^msrv *= *"' clippy.toml | sed -E 's/.*"([^"]+)".*/\1/')
-          echo "msrv_version=$msrv" >> "$GITHUB_OUTPUT"
-
-  Stable:
-    name: Test - stable toolchain
+  Test:
+    name: Test - ${{ matrix.toolchain }} toolchain
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
+      matrix:
+        toolchain: [stable, nightly, msrv]
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v4
-      - name: "Checkout maintainer tools"
-        uses: ./.github/actions/checkout-maintainer-tools
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
-      - name: "Run test script"
-        run: ./maintainer-tools/ci/run_task.sh stable
+      - name: "Setup cargo-rbmt"
+        uses: ./.github/actions/setup-rbmt
+      - name: "Run tests"
+        run: cargo rbmt --lock-file existing test --toolchain ${{ matrix.toolchain }}
 
   Windows:
     name: Test - Windows stable toolchain
@@ -57,118 +36,33 @@ jobs:
       - name: "Run tests"
         run: cargo test
 
-  Nightly:
-    name: Test - nightly toolchain
-    needs: Prepare
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-    steps:
-      - name: "Checkout repo"
-        uses: actions/checkout@v4
-      - name: "Checkout maintainer tools"
-        uses: ./.github/actions/checkout-maintainer-tools
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
-        with:
-          toolchain: ${{ needs.Prepare.outputs.nightly_version }}
-      - name: "Run test script"
-        run: ./maintainer-tools/ci/run_task.sh nightly
-
-  MSRV:
-    name: Test - MSRV
-    needs: Prepare
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-    steps:
-      - name: "Checkout repo"
-        uses: actions/checkout@v4
-      - name: "Checkout maintainer tools"
-        uses: ./.github/actions/checkout-maintainer-tools
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          toolchain: ${{ needs.Prepare.outputs.msrv_version }}
-      - name: "Run test script"
-        run: ./maintainer-tools/ci/run_task.sh msrv
-
-  Lint:
-    name: Lint - nightly toolchain
-    needs: Prepare
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        dep: [recent]
-    steps:
-      - name: "Checkout repo"
-        uses: actions/checkout@v4
-      - name: "Checkout maintainer tools"
-        uses: ./.github/actions/checkout-maintainer-tools
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
-        with:
-          toolchain: ${{ needs.Prepare.outputs.nightly_version }}
-      - name: Install clippy
-        run: rustup component add clippy
-      - name: "Run test script"
-        run: ./maintainer-tools/ci/run_task.sh lint
-
-  Docs:
-    name: Docs - stable toolchain
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        dep: [recent]
-    steps:
-      - name: "Checkout repo"
-        uses: actions/checkout@v4
-      - name: "Checkout maintainer tools"
-        uses: ./.github/actions/checkout-maintainer-tools
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
-      - name: "Run test script"
-        run: ./maintainer-tools/ci/run_task.sh docs
-
-  Docsrs:
-    name: Docs - nightly toolchain
-    needs: Prepare
+  Check:
+    name: Check - ${{ matrix.task }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        dep: [recent]
+        task: [lint, docs, docsrs]
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v4
-      - name: "Checkout maintainer tools"
-        uses: ./.github/actions/checkout-maintainer-tools
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
-        with:
-          toolchain: ${{ needs.Prepare.outputs.nightly_version }}
-      - name: "Run test script"
-        run: ./maintainer-tools/ci/run_task.sh docsrs
+      - name: "Setup cargo-rbmt"
+        uses: ./.github/actions/setup-rbmt
+      - name: "Run ${{ matrix.task }}"
+        run: cargo rbmt --lock-file existing ${{ matrix.task }}
 
   Format:
-    name: Format - nightly toolchain
-    needs: Prepare
+    name: Format
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v4
-      - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
-        with:
-          toolchain: ${{ needs.Prepare.outputs.nightly_version }}
-      - name: "Install rustfmt"
-        run: rustup component add rustfmt
+      - name: "Setup cargo-rbmt"
+        uses: ./.github/actions/setup-rbmt
       - name: "Check formatting"
-        run: cargo fmt --all -- --check
+        run: cargo rbmt fmt --check
 
   Wasm:
     name: Check WASM
@@ -185,31 +79,30 @@ jobs:
 
   Fuzz:
     name: Check Fuzz
-    needs: Prepare
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v4
 
-      - name: "Select nightly toolchain"
-        uses: dtolnay/rust-toolchain@v1
-        with:
-          toolchain: ${{ needs.Prepare.outputs.nightly_version }}
+      - name: "Setup cargo-rbmt"
+        uses: ./.github/actions/setup-rbmt
+
+      - name: "Install cargo-fuzz"
+        run: cargo rbmt tools cargo-fuzz
 
       - name: "Check fuzz crate"
-        run: |
-          cargo check --manifest-path=fuzz/Cargo.toml
+        run: cargo rbmt --lock-file existing run --toolchain nightly -- check --manifest-path fuzz/Cargo.toml
 
-      - name: "Install cargo-fuzz"
-        run: |
-          cargo install cargo-fuzz --locked
+      - name: "Run fuzz target unit tests"
+        run: cargo rbmt --lock-file existing run --toolchain nightly -- test --manifest-path fuzz/Cargo.toml --bins
 
-      - name: "Run cargo-fuzz"
+      - name: "Run cargo-fuzz smoke tests"
         run: |
           set -euo pipefail
+          export RUSTUP_TOOLCHAIN="$(cargo rbmt toolchains --nightly)"
           cargo fuzz list --fuzz-dir fuzz | while read -r target; do
-          echo "fuzzing $target"
-          cargo fuzz run --fuzz-dir fuzz "$target" -- -runs=1
-          done
+            echo "fuzzing $target"
+            cargo fuzz run --fuzz-dir fuzz "$target" -- -runs=1
+          done