python3Packages.venvShellHook: add postVenvCreation (#87850)

* python3Packages.venvShellHook: add postVenvCreation * python: docs: add postVenvCreation explaination
2020-05-16 00:34:11 -07:00
parent 3233d3f0e3
commit 15b3d9d277
2 changed files with 14 additions and 4 deletions
--- a/pkgs/development/interpreters/python/hooks/venv-shell-hook.sh
+++ b/pkgs/development/interpreters/python/hooks/venv-shell-hook.sh
@@ -4,12 +4,14 @@ venvShellHook() {

    if [ -d "${venvDir}" ]; then
      echo "Skipping venv creation, '${venvDir}' already exists"
+      source "${venvDir}/bin/activate"
    else
      echo "Creating new venv environment in path: '${venvDir}'"
      @pythonInterpreter@ -m venv "${venvDir}"
-    fi

-    source "${venvDir}/bin/activate"
+      source "${venvDir}/bin/activate"
+      runHook postVenvCreation
+    fi

    runHook postShellHook
    echo "Finished executing venvShellHook"