Leiden 0.7.0

.github/workflows/ci.yml

@@ -0,0 +1,62 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  # the clustering core, without the optional hnsw stack
+  core:
+    name: Core (no default features)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy, rustfmt
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Format
+        run: cargo fmt --check
+
+      - name: Clippy
+        run: cargo clippy --no-default-features --all-targets -- -D warnings
+
+      - name: Test (debug)
+        run: cargo test --no-default-features
+      # release too: the optimality and property tests crawl in debug
+      - name: Test (release)
+        run: cargo test --no-default-features --release
+
+  # separate so an hnsw breakage doesn't take the core red
+  knn:
+    name: With kNN feature
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - uses: Swatinem/rust-cache@v2
+      - name: Clippy
+        run: cargo clippy --all-features --all-targets -- -D warnings
+      - name: Test
+        run: cargo test --all-features
+
+  semver:
+    name: Semver
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: obi1kenobi/cargo-semver-checks-action@v2
+        with:
+          feature-group: only-explicit-features
+          features: knn

.github/workflows/publish.yml

@@ -1,21 +1,55 @@
 name: Publish to crates.io
 
+# tags only — this used to fire on every push to main
 on:
   push:
-    branches:
-      - main
     tags:
       - 'v*'
 
+env:
+  CARGO_TERM_COLOR: always
+
 jobs:
-  publish:
+  # publishing can't be undone, so re-check here rather than trust an earlier CI run
+  verify:
+    name: Verify
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-      - uses: katyo/publish-crates@v2
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          components: clippy, rustfmt
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Format
+        run: cargo fmt --check
+      - name: Clippy
+        run: cargo clippy --no-default-features --all-targets -- -D warnings
+      - name: Test
+        run: cargo test --no-default-features --release
+
+      - name: Tag matches Cargo.toml version
+        run: |
+          tag="${GITHUB_REF_NAME#v}"
+          manifest=$(cargo metadata --no-deps --format-version 1 \
+            | python3 -c 'import json,sys; print(json.load(sys.stdin)["packages"][0]["version"])')
+          if [ "$tag" != "$manifest" ]; then
+            echo "tag v$tag does not match Cargo.toml version $manifest" >&2
+            exit 1
+          fi
+
+      - name: Package
+        run: cargo package --no-default-features
+
+  publish:
+    name: Publish
+    needs: [verify]
+    runs-on: ubuntu-latest
+    # add a required reviewer to this environment for a manual confirm step
+    environment: crates-io
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Publish
+        run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}

.gitignore

@@ -1,4 +1,5 @@
 /target
+/data
 .idea
 .idea/
 .fleet