ci: external types checking

.github/workflows/lint.yml

@@ -17,7 +17,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - name: Install Rust (nightly)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: nightly
           components: rustfmt
@@ -32,7 +33,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - name: Install Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           components: clippy
 
@@ -47,7 +49,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - name: Install Rust (nightly)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: nightly
           components: rust-docs
@@ -57,6 +60,29 @@ jobs:
           RUSTDOCFLAGS: -D warnings
         run: cargo +nightly doc --no-deps --workspace --all-features
 
+  check-external-types:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust (nightly-2023-10-10)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          toolchain: nightly-2023-10-10
+
+      - name: Install just
+        uses: taiki-e/install-action@v2.20.2
+        with:
+          tool: just
+
+      - name: Install cargo-check-external-types
+        uses: taiki-e/cache-cargo-install-action@v1.2.2
+        with:
+          tool: cargo-check-external-types@0.1.10
+
+      - name: check external types
+        run: just check-external-types-all
+
   public-api-diff:
     runs-on: ubuntu-latest
     steps:
@@ -66,13 +92,15 @@ jobs:
 
       - uses: actions/checkout@v4
 
-      - uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      - name: Install Rust (nightly-2023-08-25)
+        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
         with:
           toolchain: nightly-2023-08-25
 
-      - uses: taiki-e/cache-cargo-install-action@v1.2.2
+      - name: Install cargo-public-api
+        uses: taiki-e/cache-cargo-install-action@v1.2.2
         with:
-          tool: cargo-public-api
+          tool: cargo-public-api@0.32.0
 
       - name: generate API diff
         run: |

actix-http/Cargo.toml

@@ -23,6 +23,27 @@ rust-version.workspace = true
 # features that docs.rs will build with
 features = ["http2", "ws", "openssl", "rustls-0_20", "rustls-0_21", "compress-brotli", "compress-gzip", "compress-zstd"]
 
+[package.metadata.cargo_check_external_types]
+allowed_external_types = [
+    "actix_codec::*",
+    "actix_service::*",
+    "actix_tls::*",
+    "actix_utils::*",
+    "bytes::*",
+    "bytestring::*",
+    "encoding_rs::*",
+    "futures_core::*",
+    "h2::*",
+    "http::*",
+    "httparse::*",
+    "language_tags::*",
+    "mime::*",
+    "openssl::*",
+    "rustls::*",
+    "tokio_util::*",
+    "tokio::*",
+]
+
 [lib]
 name = "actix_http"
 path = "src/lib.rs"

justfile

@@ -9,3 +9,10 @@ doc:
 doc-watch:
     RUSTDOCFLAGS="--cfg=docsrs" cargo +nightly doc --no-deps --workspace --features=rustls,openssl --open
     cargo watch -- RUSTDOCFLAGS="--cfg=docsrs" cargo +nightly doc --no-deps --workspace --features=rustls,openssl
+
+check-external-types-all:
+    #!/usr/bin/env bash
+    set -euxo pipefail
+    for f in $(find . -mindepth 2 -maxdepth 2 -name Cargo.toml); do
+        cargo +nightly check-external-types --manifest-path "$f"
+    done

scripts/bump

@@ -93,7 +93,9 @@ fi
 
 # done; remove backup files
 rm -f $CARGO_MANIFEST.bak
-rm -f $CHANGELOG_FILE.bak
+if [ -n "${CHANGELOG_FILE-}" ]; then
+    rm -f $CHANGELOG_FILE.bak
+fi
 rm -f $README_FILE.bak
 
 echo "manifest, changelog, and readme updated"