spec cache

.github/workflows/ci-testing.yml

@@ -60,15 +60,20 @@ jobs:
         python -c "req = open('requirements.txt').read().replace('>', '=') ; open('requirements.txt', 'w').write(req)"
         python -c "req = open('requirements-extra.txt').read().replace('>', '=') ; open('requirements-extra.txt', 'w').write(req)"
 
+    # Note: This uses an internal pip API and may not always work
+    # https://github.com/actions/cache/blob/master/examples.md#multiple-oss-in-a-workflow
+    - name: Get pip cache
+        id: pip-cache
+        run: |
+          python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
+
     - name: Cache pip
-      uses: actions/cache@v1
+    - uses: actions/cache@v1
       with:
-        path: ~/.cache/pip # This path is specific to Ubuntu
-        # Look to see if there is a cache hit for the corresponding requirements file
-        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+        path: ${{ steps.pip-cache.outputs.dir }}
+        key: ${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.requires }}-pip-${{ hashFiles('**/requirements.txt') }}
         restore-keys: |
-          ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
-          ${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
+          ${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.requires }}-pip-
 
     - name: Install dependencies
       run: |