Go back to api_gen depending on windows-bindgen, riddle remains unpublished

Author: MarijnS95

.github/workflows/ci.yml

@@ -49,14 +49,12 @@ jobs:
         with:
           name: metadata
           path: .windows/winmd
-      - name: Install riddle
-        run: cargo install --git https://github.com/microsoft/windows-rs --rev f18811c riddle
       - name: Generate
-        run: riddle --etc bindings.txt
+        run: cargo r -p api_gen
       - name: Upload crate source
         uses: actions/upload-artifact@v3
         with:
           name: crate-source
           path: src/
       - name: Diff generated Rust code
-        run: test -z "$(git status --porcelain -- '!.windows')" || (echo "::error::Generated files are different, please regenerate with riddle --etc bindings.txt!"; git diff; false)
+        run: test -z "$(git status --porcelain -- '!.windows')" || (echo "::error::Generated files are different, please regenerate with cargo run -p api_gen!"; git diff; false)

CONTRIBUTING.md

@@ -35,6 +35,5 @@ dotnet build .metadata
 From the root of the repository:
 
 ```sh
-cargo install --git https://github.com/microsoft/windows-rs --rev f18811c riddle
-riddle --etc bindings.txt
+cargo run -p api_gen
 ```

Cargo.toml

@@ -23,3 +23,6 @@ features = [
     "Win32_Graphics_Direct3D12",
     "Win32_Graphics_Dxgi_Common",
 ]
+
+[workspace]
+members = ["api_gen"]

api_gen/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "api_gen"
+version = "0.0.0"
+edition = "2021"
+publish = false
+
+[dependencies]
+anyhow = "1"
+windows-bindgen = "0.51"
+windows-metadata = "0.51"

api_gen/src/main.rs

@@ -0,0 +1,7 @@
+use windows_bindgen::{bindgen, Result};
+
+fn main() -> Result<()> {
+    let log = bindgen(["--etc", "bindings.txt"])?;
+    println!("{}", log);
+    Ok(())
+}

release.toml

@@ -9,3 +9,10 @@ pre-release-replacements = [
   { file = "README.md", search = "amd-ext-d3d = .*", replace = "{{crate_name}} = \"{{version}}\"" },
 ]
 
+# cargo-release only allows using {{version}} in the commit title when creating one
+# commit across all released packages in this workspace (we only release one package
+# though), or by using the same version for all packages.
+# https://github.com/crate-ci/cargo-release/issues/540#issuecomment-1328769105
+# https://github.com/crate-ci/cargo-release/commit/3af94caa4b9bbee010a5cf3f196cc4afffbaf192
+consolidate-commits = false
+shared-version = true