Merge pull request #27 from oxideai/feature/config-matcher

Author: jonasbb

README.md

@@ -52,6 +52,7 @@ Afterward, the `components` and `target` specified via inputs are installed in a
 | `target`     | Additional target support to install e.g. `wasm32-unknown-unknown`                     |               |
 | `components` | Comma-separated string of additional components to install e.g. `clippy, rustfmt`      |               |
 | `cache`      | Automatically configure Rust cache (using `Swatinem/rust-cache`)                       | true          |
+| `matcher`    | Enable problem matcher to surface build messages and formatting issues                 | true          |
 | `rustflags`  | Set the value of `RUSTFLAGS` (set to empty string to avoid overwriting existing flags) | "-D warnings" |
 
 ### RUSTFLAGS

action.yml

@@ -26,6 +26,10 @@ inputs:
     description: "Automatically configure Rust cache"
     required: false
     default: "true"
+  matcher:
+    description: "Enable the Rust problem matcher"
+    required: false
+    default: "true"
   rustflags:
     description: "set RUSTFLAGS environment variable, set to empty string to avoid overwriting build.rustflags"
     required: false
@@ -96,6 +100,7 @@ runs:
       env:
         NEW_RUSTFLAGS: ${{inputs.rustflags}}
     - name: "Install Rust Problem Matcher"
+      if: inputs.matcher == 'true'
       run: echo "::add-matcher::${{ github.action_path }}/rust.json"
       shell: bash