#37: Add annotations for compiler errors/warnings.

Author: brandtbucher

.github/problem-matchers/gcc.json

@@ -0,0 +1,19 @@
+{
+    "__comment": "Taken from CPython, with modifications.",
+    "problemMatcher": [
+        {
+            "owner": "gcc-problem-matcher",
+            "pattern": [
+                {
+                    "regexp": "^\\s*(.*):(\\d+):(\\d+):\\s+(?:fatal\\s+)?(warning|error):\\s+(.*?(?:\\s+\\[(.*)\\])?)\\s*$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "severity": 4,
+                    "message": 5,
+                    "code": 6
+                }
+            ]
+        }
+    ]
+}

.github/problem-matchers/msvc.json

@@ -0,0 +1,19 @@
+{
+    "__comment": "Taken from CPython, with modifications.",
+    "problemMatcher": [
+        {
+            "owner": "msvc-problem-matcher",
+            "pattern": [
+                {
+                    "regexp": "^\\s*(?:\\d+\\>)?([^\\s].*)\\((\\d+),?(\\d+)?(?:,\\d+,\\d+)?\\)\\s*:\\s+(error|warning)\\s+((\\w+\\d+)\\s*:\\s*.*?)\\s*$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "severity": 4,
+                    "message": 5,
+                    "code": 6
+                }
+            ]
+        }
+    ]
+}

.github/workflows/ci.yml

@@ -24,10 +24,11 @@ jobs:
           name: dist
           path: dist
   whl:
-    name: Build / ${{ matrix.os }} / Python 3.${{ matrix.minor }}
+    name: Build / ${{ matrix.os }} / Python ${{ matrix.major }}.${{ matrix.minor }}
     strategy:
       matrix:
         os: [macOS, Ubuntu, Windows]
+        major: [3]
         minor: [6, 7, 8]
     runs-on: ${{ matrix.os }}-latest
     steps:
@@ -37,13 +38,18 @@ jobs:
         if: matrix.os == 'Ubuntu' && github.event_name == 'release' && github.event.action == 'published'
         with:
           platforms: all
-      - uses: joerick/[email protected]
+      - run: echo '::add-matcher::.github/problem-matchers/gcc.json'
+        if: matrix.os == 'macOS' || matrix.os == 'Ubuntu'
+      - run: echo '::add-matcher::.github/problem-matchers/msvc.json'
+        if: matrix.os == 'Windows'
+      - uses: joerick/[email protected]
         with:
           output-dir: dist
         env:
           CIBW_ARCHS: "${{ github.event_name == 'release' && github.event.action == 'published' && 'all' || 'auto' }}"
           CIBW_BEFORE_BUILD: pip install -r {project}/requirements.txt
-          CIBW_BUILD: cp3${{ matrix.minor }}-*
+          CIBW_BUILD: cp${{ matrix.major }}${{ matrix.minor }}-*
+          CIBW_BUILD_VERBOSITY: 1
           CIBW_BEFORE_TEST: pip install -r {project}/requirements-test.txt
           CIBW_TEST_COMMAND: pytest {project}
       - uses: actions/upload-artifact@master