GCC problem matcher

Creates annotations for warnings and errors in gcc builds.

Inputs

build-directory

Optional Directory the build is running in. Matched errors will not be able to point to the correct file or create warnings in the Files changed overview unless this is correct.

Example usage

Create annotations for builds done in the default directory. Add this anywhere before starting the build.

    - uses: olemorud/gcc-problem-matcher@v1.0
    
    - name: Build
      run: |
        ...

Create annotations for builds done in directory /workspace/build/

    - uses: olemorud/gcc-problem-matcher@master
      with:
        build-directory: /workspace/build/
        
    - name: Build
      run: |
         ...