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authorParabola <dev@list.parabolagnulinux.org>2010-12-27 22:36:35 +0000
committerParabola <dev@list.parabolagnulinux.org>2010-12-27 22:36:35 +0000
commitd8fe78f471f2b7821a99f7c2697e0e2ab0a374c1 (patch)
tree69422d8e98375d8c4622071fb20e76b3bffa638b /bin/activate_this.py
parent131023868a582158a4ac461dc2516e19a7fb27c6 (diff)
Various changes, plus licenses are now pointing to the real licenses. (gtklocker)
Diffstat (limited to 'bin/activate_this.py')
-rw-r--r--bin/activate_this.py32
1 files changed, 32 insertions, 0 deletions
diff --git a/bin/activate_this.py b/bin/activate_this.py
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index 00000000..aff6927d
--- /dev/null
+++ b/bin/activate_this.py
@@ -0,0 +1,32 @@
+"""By using execfile(this_file, dict(__file__=this_file)) you will
+activate this virtualenv environment.
+
+This can be used when you must use an existing Python interpreter, not
+the virtualenv bin/python
+"""
+
+try:
+ __file__
+except NameError:
+ raise AssertionError(
+ "You must run this like execfile('path/to/activate_this.py', dict(__file__='path/to/activate_this.py'))")
+import sys
+import os
+
+base = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if sys.platform == 'win32':
+ site_packages = os.path.join(base, 'Lib', 'site-packages')
+else:
+ site_packages = os.path.join(base, 'lib', 'python%s' % sys.version[:3], 'site-packages')
+prev_sys_path = list(sys.path)
+import site
+site.addsitedir(site_packages)
+sys.real_prefix = sys.prefix
+sys.prefix = base
+# Move the added items to the front of the path:
+new_sys_path = []
+for item in list(sys.path):
+ if item not in prev_sys_path:
+ new_sys_path.append(item)
+ sys.path.remove(item)
+sys.path[:0] = new_sys_path