[ci] Inject Python virtualenv if available.

Axel-Naumann · Aug 21, 2023 · 4e8c577 · 4e8c577
1 parent 3cf9125
commit 4e8c577
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/.github/workflows/root-ci.yml b/.github/workflows/root-ci.yml
@@ -294,6 +294,12 @@ jobs:
         PYTHONUNBUFFERED: true
 
     steps:
+      - name: Set up Python Virtual Env
+        # if the `if` expr is false, `if` still has exit code 0.
+        # if the `if` block is entered, the block's exit code becomes the exit
+        # code of the `if`.
+        run: 'if [ -d /py-venv/ROOT-CI/bin/ ]; then . /py-venv/ROOT-CI/bin/activate && echo PATH=$PATH >> $GITHUB_ENV; fi'
+
       - name: Checkout
         uses: actions/checkout@v3