Merge tag 'v0.25.0'

v0.25.0

      * Re-release of yanked 0.24.6 as a major release
      * Update MSRV to 1.57
      * Support variadic arguments (`...`) (mozilla#805)
      * Add --depfile option (mozilla#820)
      * Breaking changes: The `Config` struct now has a private member.

.github/workflows/cbindgen.yml

@@ -17,29 +17,25 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Install stable
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: stable
-        components: clippy, rustfmt
+        components: "clippy, rustfmt"
 
     - name: Run rustfmt
       run: |
-        cargo fmt --check
+        cargo +stable fmt --check
 
     - name: Run clippy
       run: |
-        cargo clippy --workspace -- -D warnings
+        cargo +stable clippy --workspace -- -D warnings
 
     - name: Install minimum supported Rust version
       id: msrv
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: 1.57
-        override: true
+      uses: dtolnay/[email protected]
 
     - name: Build with minimum supported Rust version
       run: |
-        cargo test nonexistent-test --verbose
+        cargo +${{steps.msrv.outputs.name}} test nonexistent-test --verbose
 
   build:
 
@@ -48,10 +44,8 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Install stable
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
+    - name: Install stable Rust
+      uses: dtolnay/rust-toolchain@stable
 
     - name: Install Python
       uses: actions/setup-python@v4
@@ -65,23 +59,21 @@ jobs:
 
     - name: Build
       run: |
-        cargo build --verbose
+        cargo +stable build --verbose
 
     - name: Build no-default-features
       run: |
-        cargo build --verbose --no-default-features
+        cargo +stable build --verbose --no-default-features
 
     - name: Test package
       env:
         CBINDGEN_TEST_VERIFY: 1
       run: |
-        cargo package --verbose
-        (cd target/package/cbindgen-$(cargo run -- --version | cut -d ' ' -f 2) && cargo test --verbose)
+        cargo +stable package --verbose
+        (cd target/package/cbindgen-$(cargo +stable run -- --version | cut -d ' ' -f 2) && cargo +stable test --verbose)
 
     - name: Install nightly Rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: nightly
+      uses: dtolnay/rust-toolchain@nightly
 
     - name: Test
       env:

.github/workflows/deploy.yml

@@ -8,20 +8,28 @@ on:
 jobs:
 
   linux-binaries:
+    permissions:
+      # Grant the GITHUB_TOKEN additional permissions necessary for creating a release.
+      # We only run this action for tags, so any code has already been reviewed by
+      # someone with permissions to create a tag.
+      contents: write
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v3
 
     - name: Install stable
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
+      uses: dtolnay/rust-toolchain@stable
+
+    - name: semver
+      run: |
+        cargo +stable install cargo-semver-checks --locked
+        cargo semver-checks check-release
 
     - name: Build cbindgen
       run: |
-        cargo build --release
+        cargo +stable build --release
 
     - name: Strip cbindgen
       run: |
@@ -41,11 +49,8 @@ jobs:
         sed '$ d' | awk '{$1=$1};1' > CHANGES.txt
 
     - name: Create a release
-      uses: softprops/action-gh-release@v1
-      with:
-        name: v${{ steps.tagName.outputs.version }}
-        body_path: CHANGES.txt
-        files: |
-          target/release/cbindgen
+      run: |
+        TAG=${{ steps.tagName.outputs.version }}
+        gh release create ${TAG} --title "${TAG}" --notes-file "CHANGES.txt" --draft 'target/release/cbindgen#cbindgen-ubuntu20.04'
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CHANGES

@@ -1,4 +1,12 @@
-## 0.24.6
+## 0.25.0
+
+      * Re-release of yanked 0.24.6 as a major release
+      * Update MSRV to 1.57
+      * Support variadic arguments (`...`) (#805)
+      * Add --depfile option (#820)
+      * Breaking changes: The `Config` struct now has a private member.
+
+## 0.24.6 (YANKED: depfile option was breaking, see #841)
 
       * Update MSRV to 1.57
       * Support variadic arguments (`...`) (#805)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cbindgen"
-version = "0.24.6"
+version = "0.25.0"
 authors = [
   "Emilio Cobos Álvarez <[email protected]>",
   "Jeff Muizelaar <[email protected]>",
@@ -13,7 +13,7 @@ keywords = ["bindings", "ffi", "code-generation"]
 categories = ["external-ffi-bindings", "development-tools::ffi"]
 repository = "https://github.com/eqrion/cbindgen"
 edition = "2018"
-rust-version = "1.57"
+rust-version = "1.64"
 exclude = [
   "tests/profile.rs", # Test relies in a sub-crate, see https://github.com/rust-lang/cargo/issues/9017
 ]
@@ -26,7 +26,7 @@ serde = { version = "1.0.103", default-features = false, features = ["derive"] }
 serde_json = "1.0"
 tempfile = "3"
 toml = "0.5"
-proc-macro2 = "1"
+proc-macro2 = "1.0.60"
 quote = "1"
 heck = "0.4"
 

contributing.md

@@ -16,6 +16,7 @@ There is continuous integration setup for `cbindgen` using [GitHub Actions](http
 
 In addition to a C/C++ compiler `cargo test` requires Python and Cython
 (`python -m pip install Cython`) for checking Cython bindings generated from tests (`.pyx` files).
+Note that the tests will be failed with Cython 3.x or later.
 
 Please run `cargo test` before filing a pull request to be sure that all tests pass. This will also update the test expectations.
 

rust-toolchain.toml

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly"

src/bindgen/bindings.rs

@@ -141,7 +141,7 @@ impl Bindings {
         let mut canon_source_files: Vec<_> = self
             .source_files
             .iter()
-            .chain(self.config.config_path.as_ref().into_iter())
+            .chain(self.config.config_path.as_ref())
             .map(|p| p.canonicalize().unwrap())
             .collect();
         // Sorting makes testing easier by ensuring the output is ordered.