👷 [github] Pin pip in virtual environments (#693)

* 👷 [github] Set `VIRTUALENV_PIP` to pin pip in virtual environments * 👷 [github] Append to GITHUB_ENV in Python This is horrible, but apparently Powershell's quote handling is too broken to do this portably in the default shell. The previous version just ate the double quotes. Retrocookie-Original-Commit: cjolowicz/cookiecutter-hypermodern-python-instance@4463434
cjolowicz · May 16, 2022 · 82f60ec · 82f60ec
1 parent c2edfb7
commit 82f60ec
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -46,6 +46,15 @@ jobs:
           pip install --constraint=.github/workflows/constraints.txt pip
           pip --version
 
+      - name: Upgrade pip in virtual environments
+        shell: python
+        run: |
+          import os
+          import pip
+
+          with open(os.environ["GITHUB_ENV"], mode="a") as io:
+              print(f"VIRTUALENV_PIP={pip.__version__}", file=io)
+
       - name: Install Poetry
         run: |
           pipx install --pip-args=--constraint=.github/workflows/constraints.txt poetry