Merge Brett's __main__.py file for the tree.

1 files changed, 16 insertions, 0 deletions

diff --git a/__main__.py b/__main__.py
new file mode 100644
index 00000000..7ad6d737
--- /dev/null
+++ b/__main__.py
@@ -0,0 +1,16 @@
+"""Be able to execute coverage.py by pointing Python at the repository's
+directory."""
+import os
+import runpy
+
+
+PKG = 'coverage'
+
+try:
+    run_globals = runpy.run_module(PKG, run_name='__main__', alter_sys=True)
+    executed = os.path.splitext(os.path.basename(run_globals['__file__']))[0]
+    if executed != '__main__':  # For Python 2.5 compatibility
+        raise ImportError('Incorrectly executed %s instead of __main__' %
+                            executed)
+except ImportError:  # For Python 2.6 compatibility
+    runpy.run_module('%s.__main__' % PKG, run_name='__main__', alter_sys=True)