Merge pull request #37 from r1chardj0n3s/separate-ci-runs

Run CI with the lowest and highest pip versions supported

Author: adamtheturtle

.github/workflows/ci.yml

@@ -15,6 +15,9 @@ jobs:
 
     strategy:
       matrix:
+        # These versions match the minimum and maximum versions of pip in
+        # requirements.txt
+        pip-version: ['==10.0.1', '<= 19']
         python-version: [3.6, 3.7, 3.8]
 
     steps:
@@ -26,7 +29,8 @@ jobs:
 
       - name: "Install dependencies"
         run: |
-          python -m pip install --upgrade --editable .[dev]
+          pip install --upgrade --editable .[dev]
+          pip install --upgrade 'pip ${{ matrix.pip-version }}'
           pip install flake8
 
       - name: "Lint"

pip_check_reqs/find_extra_reqs.py

@@ -25,7 +25,7 @@ def find_extra_reqs(options):
                   package['location'])
         for package_file in package.get('files', []) or []:
             path = os.path.realpath(
-                os.path.join(package['location'],package_file),
+                os.path.join(package['location'], package_file),
             )
             installed_files[path] = package['name']
             package_path = common.is_package_file(path)

pip_check_reqs/find_missing_reqs.py

@@ -28,7 +28,7 @@ def find_missing_reqs(options):
                   package['location'])
         for package_file in package.get('files', []) or []:
             path = os.path.realpath(
-                os.path.join(package['location'],package_file),
+                os.path.join(package['location'], package_file),
             )
             installed_files[path] = package['name']
             package_path = common.is_package_file(path)

requirements.txt

@@ -1,2 +1,3 @@
 packaging
+# These versions are matched in the GitHub workflows CI.
 pip >= 10.0.1, <= 19