From 3d6ef88795c0d3aae8fb1c1da519a6c003cdaa81 Mon Sep 17 00:00:00 2001
From: Takafumi Arakaki <aka.tkf@gmail.com>
Date: Sun, 12 May 2013 08:15:48 +0200
Subject: [PATCH] Add simple PYTHONSTARTUP file

---
 jedi/__main__.py    |  2 ++
 jedi/replstartup.py | 25 +++++++++++++++++++++++++
 jedi/utils.py       | 41 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 68 insertions(+)
 create mode 100644 jedi/__main__.py
 create mode 100644 jedi/replstartup.py
 create mode 100644 jedi/utils.py

diff --git a/jedi/__main__.py b/jedi/__main__.py
new file mode 100644
index 00000000..73cde226
--- /dev/null
+++ b/jedi/__main__.py
@@ -0,0 +1,2 @@
+from os import path
+print(path.join(path.dirname(path.abspath(__file__)), 'replstartup.py'))
diff --git a/jedi/replstartup.py b/jedi/replstartup.py
new file mode 100644
index 00000000..40ee77da
--- /dev/null
+++ b/jedi/replstartup.py
@@ -0,0 +1,25 @@
+"""
+``PYTHONSTARTUP`` to use Jedi in your Python interpreter.
+
+To use Jedi completion in Python interpreter, add the following in your shell
+setup (e.g., ``.bashrc``)::
+
+    export PYTHONSTARTUP="$(python -m jedi)"
+
+Then you will be able to use Jedi completer in your Python interpreter::
+
+    $ python
+    Python 2.7.2+ (default, Jul 20 2012, 22:15:08)
+    [GCC 4.6.1] on linux2
+    Type "help", "copyright", "credits" or "license" for more information.
+    >>> import os
+    >>> os.path.join().split().in<TAB>                     # doctest: +SKIP
+    os.path.join().split().index   os.path.join().split().insert
+
+"""
+
+import jedi.utils
+jedi.utils.setup_readline()
+del jedi
+# Note: try not to do many things here, as it will contaminate global
+# namespace of the interpreter.
diff --git a/jedi/utils.py b/jedi/utils.py
new file mode 100644
index 00000000..eb617fe7
--- /dev/null
+++ b/jedi/utils.py
@@ -0,0 +1,41 @@
+"""
+Utilities for end-users.
+"""
+
+import sys
+
+from jedi import Interpreter
+
+
+def readline_complete(text, state):
+    """
+    Function to be passed to :func:`readline.set_completer`.
+
+    Usage::
+
+        import readline
+        readline.set_completer(readline_complete)
+
+    """
+    ns = vars(sys.modules['__main__'])
+    completions = Interpreter(text, [ns]).completions()
+    try:
+        return text + completions[state].complete
+    except IndexError:
+        return None
+
+
+def setup_readline():
+    """
+    Install Jedi completer to :mod:`readline`.
+    """
+    try:
+        import readline
+    except ImportError:
+        print("Module readline not available.")
+    else:
+        readline.set_completer(readline_complete)
+        readline.parse_and_bind("tab: complete")
+
+        # Default delimiters minus "()":
+        readline.set_completer_delims(' \t\n`~!@#$%^&*-=+[{]}\\|;:\'",<>/?')