Activation scripts for next-gen virtualenv (#1454)

1 files changed, 19 insertions, 0 deletions

diff --git a/src/virtualenv/activation/python/__init__.py b/src/virtualenv/activation/python/__init__.py
new file mode 100644
index 0000000..1d73e99
--- /dev/null
+++ b/src/virtualenv/activation/python/__init__.py
@@ -0,0 +1,19 @@
+from __future__ import absolute_import, unicode_literals
+
+import json
+import os
+
+from pathlib2 import Path
+
+from ..via_template import ViaTemplateActivator
+
+
+class PythonActivator(ViaTemplateActivator):
+    def templates(self):
+        yield Path("activate_this.py")
+
+    def replacements(self, creator, dest_folder):
+        replacements = super(PythonActivator, self).replacements(creator, dest_folder)
+        site_dump = json.dumps([os.path.relpath(str(i), str(dest_folder)) for i in creator.site_packages], indent=2)
+        replacements.update({"__SITE_PACKAGES__": site_dump})
+        return replacements