python-setuptools: enforce __PYVENV_LAUNCHER__ env var use

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
This commit is contained in:
Alexandru Ardelean 2015-08-31 14:11:34 +03:00
parent 1ad3d0aab1
commit b9a0a65035

View file

@ -0,0 +1,13 @@
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index df1655b..24c34e5 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -1885,7 +1885,7 @@ class CommandSpec(list):
return param
if isinstance(param, list):
return cls(param)
- if param is None:
+ if param is None or os.environ.get('__PYVENV_LAUNCHER__'):
return cls.from_environment()
# otherwise, assume it's a string.
return cls.from_string(param)