1 files changed, 70 insertions, 0 deletions
diff --git a/tasks/__main__.py b/tasks/__main__.py
new file mode 100644
index 0000000..637d841
--- /dev/null
+++ b/tasks/__main__.py
@@ -0,0 +1,70 @@
+# -*- coding: UTF-8 -*-
+"""
+Provides "invoke" script when invoke is not installed.
+Note that this approach uses the "tasks/_vendor/invoke.zip" bundle package.
+
+Usage::
+
+    # -- INSTEAD OF: invoke command
+    # Show invoke version
+    python -m tasks --version
+
+    # List all tasks
+    python -m tasks -l
+
+.. seealso::
+
+    * http://pyinvoke.org
+    * https://github.com/pyinvoke/invoke
+
+
+Examples for Invoke Scripts using the Bundle
+-------------------------------------------------------------------------------
+
+For UNIX like platforms:
+
+.. code-block:: sh
+
+    #!/bin/sh
+    #!/bin/bash
+    # RUN INVOKE: From bundled ZIP file (with Bourne shell/bash script).
+    # FILE: invoke.sh (in directory that contains tasks/ directory)
+
+    HERE=$(dirname $0)
+    export INVOKE_TASKS_USE_VENDOR_BUNDLES="yes"
+
+    python ${HERE}/tasks/_vendor/invoke.zip $*
+
+
+For Windows platform:
+
+.. code-block:: bat
+
+    @echo off
+    REM RUN INVOKE: From bundled ZIP file (with Windows Batchfile).
+    REM FILE: invoke.cmd (in directory that contains tasks/ directory)
+
+    setlocal
+    set HERE=%~dp0
+    set INVOKE_TASKS_USE_VENDOR_BUNDLES="yes"
+    if not defined PYTHON   set PYTHON=python
+
+    %PYTHON% %HERE%tasks/_vendor/invoke.zip "%*"
+"""
+
+from __future__ import absolute_import
+import os
+import sys
+
+# -----------------------------------------------------------------------------
+# BOOTSTRAP PATH: Use provided vendor bundle if "invoke" is not installed
+# -----------------------------------------------------------------------------
+# NOTE: tasks/__init__.py performs sys.path setup.
+os.environ["INVOKE_TASKS_USE_VENDOR_BUNDLES"] = "yes"
+
+# -----------------------------------------------------------------------------
+# AUTO-MAIN:
+# -----------------------------------------------------------------------------
+if __name__ == "__main__":
+    from invoke.main import program
+    sys.exit(program.run())