[Distutils] [issue165] setuptools doesn't use venv on macOs

[Laurent Senta]

New submission from Laurent Senta:

Hi, on macOs Sierra (got the issue for at least 2 versions),
setuptools appears to be producing commands with the wrong python env when it generates shebangs.

I use virtualenvs with python3 (brew install python3),
when I pip install commands, they end up using the /Cellar/ python instead of the venv.
Here's an example of a session showing the incorrect shebangs:

› mkvirtualenv -p python3 bugreport
Running virtualenv with interpreter /usr/local/bin/python3
Using base prefix '/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6'
New python executable in /Users/laurent/.virtualenvs/bugreport/bin/python3.6
Also creating executable in /Users/laurent/.virtualenvs/bugreport/bin/python
Installing setuptools, pip, wheel...done.
virtualenvwrapper.user_scripts creating /Users/laurent/.virtualenvs/bugreport/bin/predeactivate
virtualenvwrapper.user_scripts creating /Users/laurent/.virtualenvs/bugreport/bin/postdeactivate
virtualenvwrapper.user_scripts creating /Users/laurent/.virtualenvs/bugreport/bin/preactivate
virtualenvwrapper.user_scripts creating /Users/laurent/.virtualenvs/bugreport/bin/postactivate
virtualenvwrapper.user_scripts creating /Users/laurent/.virtualenvs/bugreport/bin/get_env_details
(bugreport)

# pip is correct
› which pip
/Users/laurent/.virtualenvs/bugreport/bin/pip
› head -n1 `which pip`
#!/Users/laurent/.virtualenvs/bugreport/bin/python3.6

# pip install django pytest ipython...

› which django-admin
/Users/laurent/.virtualenvs/bugreport/bin/django-admin
› head -n1 `which django-admin`
#!/usr/local/Cellar/python3/3.6.1/bin/python3.6

› which pytest
/Users/laurent/.virtualenvs/bugreport/bin/pytest
› head -n1 `which pytest`
#!/usr/local/Cellar/python3/3.6.1/bin/python3.6

› which ipython
/Users/laurent/.virtualenvs/bugreport/bin/ipython
› head -n1 `which ipython`
#!/usr/local/Cellar/python3/3.6.1/bin/python3.6

----------
messages: 787
nosy: lsenta
priority: bug
status: unread
title: setuptools doesn't use venv on macOs

_______________________________________________
Setuptools tracker <setuptools at bugs.python.org>
<http://bugs.python.org/setuptools/issue165>
_______________________________________________