no LEGACY_VIRTUALENV default

Clean up output of virtualenv setup

.travis.yml

@@ -0,0 +1,6 @@
+language: python
+python:
+  - 2.7
+script: make tests
+notifications:
+  email: false

Changelog.md

@@ -1,3 +1,71 @@
+## v14
+
+Features:
+
+* Full removal of Django settings injection for new apps.
+* Support for profile.d
+* Fresh app detection.
+* Update to Virtualenv v1.7.2
+* Updated to Pip v1.1 (patched)
+
+Bugfixes:
+
+* Default pip path exists action.
+
+## v13
+
+Bugfixes:
+
+* Fix pip quoting error.
+* Only talk about collectstatic in buildpack output when it's configured.
+
+## v12
+
+Bugfixes:
+
+* Catch database setting corner case.
+
+## v11
+
+Bugfixes:
+
+* Cleanup collectstatic output.
+
+
+## v10
+
+Bugfixes:
+
+* Check for collectstatic validity with --dry-run instead of --help for Django 1.4.
+
+## v9
+
+Bugfixes:
+
+* Unset PYTHONHOME in buildpack for [user_env_compile](http://devcenter.heroku.com/articles/labs-user-env-compile).
+
+## v8
+
+Features:
+
+* Disable Django collectstatic with `$DISABLE_COLLECTSTATIC` + [user_env_compile](http://devcenter.heroku.com/articles/labs-user-env-compile).
+
+Bugfixes:
+
+* Don't disbable injection for new Django apps.
+* Inform user of July 1, 2012 deprecation of Django injection.
+
+## v7
+
+Features:
+
+* Full removal of Django setting injection for new apps.
+* Automatic execution of collectstatic.
+* Suppress collectstatic errors via env SILENCE_COLLECTSTATIC.
+* Increase settings.py search depth to 3.
+* Search recursively from included requirements.txt files.
+
+
 ## v6 (03/23/2012)
 
 Features:

Makefile

@@ -1,19 +1,21 @@
 tests:
 	./bin/test
-	
+
 docs:
 	mkdir -p site
 	shocco -t 'Python Buildpack Compiler' ./bin/compile > site/index.html
 	shocco -t 'Django Buildpack Compiler' ./bin/steps/django > site/django.html
+	shocco -t 'Python Buildpack Detector' ./bin/detect > site/detect.html
 	shocco -t 'Pylibmc Buildpack Compiler' ./bin/steps/pylibmc > site/pylibmc.html
+	shocco -t 'Python Buildpack Changelog' ./Changelog.md > site/changelog.html
 
 site: docs
 	cd site && git add -A && git commit -m 'update' && git push heroku master
 
 pip:
 	git clone git@github.com:kennethreitz/pip.git --branch heroku --depth 1
-	rm -fr vendor/virtualenv-1.7/virtualenv_support/pip-1.0.2.tar.gz
+	rm -fr vendor/virtualenv-1.8.4/virtualenv_support/pip-1.2.1.tar.gz
 	rm -fr pip/.git
-	tar -pczf vendor/virtualenv-1.7/virtualenv_support/pip-1.0.2.tar.gz pip
+	tar -pczf vendor/virtualenv-1.8.4/virtualenv_support/pip-1.2.1.tar.gz pip
 	rm -fr pip
 

Readme.md

@@ -4,6 +4,8 @@ Heroku buildpack: Python
 This is a [Heroku buildpack](http://devcenter.heroku.com/articles/buildpacks) for Python apps.
 It uses [virtualenv](http://www.virtualenv.org/) and [pip](http://www.pip-installer.org/).
 
+[![Build Status](https://secure.travis-ci.org/heroku/heroku-buildpack-python.png?branch=master)](http://travis-ci.org/heroku/heroku-buildpack-python)
+
 Usage
 -----
 
@@ -12,7 +14,7 @@ Example usage:
     $ ls
     Procfile  requirements.txt  web.py
 
-    $ heroku create --stack cedar --buildpack git@github.com:heroku/heroku-buildpack-python.git
+    $ heroku create --stack cedar --buildpack git://github.com/heroku/heroku-buildpack-python.git
 
     $ git push heroku master
     ...
@@ -31,6 +33,10 @@ Example usage:
            Successfully installed Flask Werkzeug Jinja2
            Cleaning up...
 
+You can also add it to upcoming builds of an existing application:
+
+    $ heroku config:add BUILDPACK_URL=git://github.com/heroku/heroku-buildpack-python.git
+
 The buildpack will detect your app as Python if it has the file `requirements.txt` in the root. It will detect your app as Python/Django if there is an additional `settings.py` in a project subdirectory.
 
 It will use virtualenv and pip to install your dependencies, vendoring a copy of the Python runtime into your slug.  The `bin/`, `include/` and `lib/` directories will be cached between builds to allow for faster pip install time.

bin/compile

@@ -1,22 +1,26 @@
 #!/usr/bin/env bash
 
-# This script serves as the 
+# This script serves as the
-# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python) 
+# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python)
-# compiler. 
+# compiler.
-# 
+#
-# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an 
+# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an
 # adapter between a Python application and Heroku's runtime.
-
+#
+# You can intreract with the Heroku API directly with [heroku.py](https://github.com/heroku/heroku.py/).
+#
+# See also: [Release history](/changelog.html), [Detection](/detect.html).
+#
 # ## Usage
 # Compiling an app into a slug is simple:
-# 
+#
 #     $ bin/compile <build-dir> <cache-dir>
 
 
 # ## Assumptions
-# 
+#
 # This buildpack makes the following assumptions:
-# 
+#
 # - The desired Python VM is available on the base system.
 # - Library dependencies are available on the base system.
 # - Django applications should not require any platform-specific configuration.
@@ -49,45 +53,32 @@ LEGACY_VIRTUALENV_LOC="."
 MODERN_VIRTUALENV_LOC=".heroku/venv"
 LEGACY_VIRTUALENV_DIRS="bin include lib"
 LEGACY_VIRTUALENV_TRIGGER="lib/python2.7"
+PROFILE_PATH="$1/.profile.d/python.sh"
 
 
 # Python version. This will be used in the future to specify custom Pythons.
 PYTHON_VERSION="2.7.2"
 PYTHON_EXE="python2.7"
 
-# The slug compiler doesn't do a very good job of sanitizing environment variables.
+# Sanitizing environment variables.
-unset GIT_DIR
+unset GIT_DIR PYTHONHOME PYTHONPATH LD_LIBRARY_PATH LIBRARY_PATH
 
 # We'll need to send these statics to other scripts we `source`.
-export PIP_DOWNLOAD_CACHE
+export PIP_DOWNLOAD_CACHE BUILD_DIR CACHE_DIR BIN_DIR PROFILE_PATH
-export BUILD_DIR
 
-# Syntax sugar.
+source $BIN_DIR/utils
-indent() {
-  RE="s/^/       /"
-  [ $(uname) == "Darwin" ] && sed -l "$RE" || sed -u "$RE"
-}
-
-function virtualenv (){
-  python "$ROOT_DIR/vendor/virtualenv-1.7/virtualenv.py" "$@"
-}
-
-function puts-step (){
-  echo "-----> $@"
-}
-
-function puts-warn (){
-  echo " !     $@"
-}
 
 # ## Build Time
-# 
+#
 
 # Switch to the repo's context.
 cd $BUILD_DIR
 
+# Experimental pre_compile hook.
+source $BIN_DIR/steps/hooks/pre_compile
+
 # ### Sanity Checks
-# 
+#
 # Just a little peace of mind.
 
 # If no requirements given, assume `setup.py develop`.
@@ -98,18 +89,18 @@ fi
 
 # ### The Cache
 mkdir -p $CACHE_DIR
+[ ! "$(ls -A $CACHE_DIR)" ] && export FRESH_APP=1
 
-# Create set-aside `.heroku` folder.
-mkdir -p .heroku
 
 # Nice defaults.
-LEGACY_VIRTUALENV=false
 VIRTUALENV_LOC=$MODERN_VIRTUALENV_LOC
+VIRTUALENV_DIRS=$MODERN_VIRTUALENV_LOC
 
 # Support "old-style" virtualenvs.
 if [ -d $CACHE_DIR/$LEGACY_VIRTUALENV_TRIGGER ]; then
   LEGACY_VIRTUALENV=true
   VIRTUALENV_LOC=$LEGACY_VIRTUALENV_LOC
+  VIRTUALENV_DIRS=$LEGACY_VIRTUALENV_DIRS
   CACHED_DIRS=$LEGACY_VIRTUALENV_DIRS
 
   # Warn for a checked-in virtualenv.
@@ -129,56 +120,70 @@ for dir in $CACHED_DIRS; do
   cp -R $CACHE_DIR/$dir . &> /dev/null || true
 done
 
+set +e
+# Create set-aside `.heroku` folder.
+mkdir .heroku &> /dev/null
+HEROKU_DIR_STATUS=$?
+
+# TODO: This is a new app, disable injection.
+# [ $HEROKU_DIR_STATUS -eq 0 ] && {
+  # TODO: touch .heroku/injection_disabled
+# }
+set -e
+
+# Buildpack profile init script
+mkdir -p $(dirname $PROFILE_PATH)
 
 # ### Virtualenv Setup
 #
 
 # Create the virtualenv. Rebuild if corrupt.
-# TODO: Bootstrap a bottled Python VM... 
+# TODO: Bootstrap a bottled Python VM...
 
 set +e
 puts-step "Preparing Python interpreter ($PYTHON_VERSION)"
-puts-step "Creating Virtualenv version $(virtualenv --version)"
+puts-step "Creating Virtualenv ($(virtualenv --version))"
 
 # Try to create the virtualenv.
 OUT=$(virtualenv --python $PYTHON_EXE --distribute --never-download --prompt='(venv) ' $VIRTUALENV_LOC 2>&1)
 
-# If there's an error, purge and recreate.
+[ $? -ne 0 -o -n "$CLEAN_VIRTUALENV" ] && {
-[ $? -ne 0 ] && {
+  if [ -n "$CLEAN_VIRTUALENV" ]
-  puts-warn "Virtualenv corrupt, rebuilding."
+    then echo " !     CLEAN_VIRTUALENV set, rebuilding virtualenv."
+    else echo " !     Virtualenv corrupt, rebuilding."
+  fi
   for dir in $VIRTUALENV_DIRS; do
     rm -fr $dir &> /dev/null || true
   done
   OUT=$(virtualenv --python $PYTHON_EXE --distribute --never-download  --prompt='(venv) ' $VIRTUALENV_LOC )
 }
-echo "$OUT" | indent
+echo "$OUT"  | cleanup | indent
 
 set -e
 
-# Pylibmc support.  
+# Pylibmc support.
 # See [`bin/steps/pylibmc`](pylibmc.html).
 source $BIN_DIR/steps/pylibmc
 
 # Activate the Virtualenv.
-puts-step "Activating virtualenv"
 source $VIRTUALENV_LOC/bin/activate
 
 # Install Mercurial if it appears to be required.
 if (grep -Fiq "hg+" requirements.txt) then
-  pip install --use-mirrors mercurial | indent
+  pip install --use-mirrors mercurial | cleanup | indent
 fi
 
 # Install dependencies with Pip.
-puts-step "Installing dependencies using Pip version $(pip --version | awk '{print $2}')"
+puts-step "Installing dependencies using pip ($(pip --version | awk '{print $2}'))"
-pip install --use-mirrors -r requirements.txt --src ./.heroku/src | indent
+pip install --use-mirrors -r requirements.txt --exists-action=w --src=./.heroku/src | cleanup | indent
 
 # Do additional application hackery if applications appears to be a Django app.
 # Optionally, disable all Django-specific changes with `DISABLE_INJECTION` env.
-# 
+#
 # See [`bin/steps/django`](django.html).
 
-if [ "$NAME" = "Python/Django" ] && ! [ "$DISABLE_INJECTION" ]; then
+if [ "$NAME" = "Python/Django" ]; then
-  source $BIN_DIR/steps/django
+  source $BIN_DIR/steps/django/init
 fi
 
 # Make Virtualenv's paths relative for portability.
@@ -196,9 +201,25 @@ set -e
 
 # Store new artifacts in cache.
 for dir in $CACHED_DIRS; do
-
   rm -rf $CACHE_DIR/$dir
   cp -R $dir $CACHE_DIR/
 done
 
-# ### Fin.
+# Set context environment variables.
+if [ ! -n "$LEGACY_VIRTUALENV" ]; then
+  set-env PATH '$HOME/.heroku/venv/bin:$PATH'
+  set-default-env PYTHONUNBUFFERED true
+  set-default-env LIBRARY_PATH /app/.heroku/vendor/lib
+  set-default-env LD_LIBRARY_PATH /app/.heroku/vendor/lib
+  set-default-env LANG en_US.UTF-8
+  set-default-env PYTHONHASHSEED random
+  set-default-env PYTHONHOME /app/.heroku/venv/
+  set-default-env PYTHONPATH /app/
+fi
+
+# ### Fin.
+
+# Experimental post_compile hook.
+source $BIN_DIR/steps/hooks/post_compile
+
+# <a href="http://github.com/heroku/heroku-buildpack-python"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://d3nwyuy0nl342s.cloudfront.net/img/7afbc8b248c68eb468279e8c17986ad46549fb71/687474703a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub"></a>

bin/detect

@@ -1,15 +1,15 @@
 #!/usr/bin/env bash
 
-# This script serves as the 
+# This script serves as the
-# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python) 
+# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python)
-# detector. 
+# detector.
-# 
+#
-# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an 
+# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an
 # adapter between a Python application and Heroku's runtime.
 
 # ## Usage
 # Compiling an app into a slug is simple:
-# 
+#
 #     $ bin/detect <build-dir> <cache-dir>
 
 BUILD_DIR=$1
@@ -25,9 +25,40 @@ if [ ! -f $BUILD_DIR/requirements.txt ]; then
   exit 0
 fi
 
-# `Python/Django` if `**/settings.py` is present and `django` exists in 
+# `Python/Django` if `**/settings.py` is present and `django` exists in
 # `requirements.txt`.
 #
 # Otherwise, `Python`.
 
-ls $BUILD_DIR/**/settings.py &> /dev/null && (grep -Fiq "django" $BUILD_DIR/requirements.txt) && echo Python/Django || echo Python
+array=""
+list_requirements() {
+IFS_BAK=$IFS
+IFS="
+"
+    requirement_file=$1
+    reqs=$(cat $requirement_file)
+    for req in $reqs; do
+        if [[ $req == -r* ]]; then
+            new_req=$(echo $req | cut -d" " -f2)
+            if [[ $new_req == $1 ]]; then
+                continue
+            fi
+            directory=$(dirname $requirement_file)
+            if [[ ! $array == *$directory/$new_req* ]]; then
+                list_requirements "$directory/$new_req"
+            fi
+            array="$array $directory/$new_req"
+        else
+            echo $req;
+        fi
+
+    done
+IFS=$IFS_BAK
+IFS_BAK=
+}
+
+
+SETTINGS_FILE=$(find $BUILD_DIR/. -maxdepth 2 -type f -name 'settings.py' | head -1)
+
+
+[ -n "$SETTINGS_FILE" ] && ( list_requirements $BUILD_DIR/requirements.txt | grep -Fiq "django" ) && echo Python/Django || echo Python

bin/release

@@ -21,7 +21,7 @@ EOF
 
 [ "$NAME" = "Python/Django" ] || exit 0
 
-MANAGE_FILE=$(cd $BUILD_DIR && find . -maxdepth 2 -type f -name 'manage.py' | head -1)
+MANAGE_FILE=$(cd $BUILD_DIR && find . -maxdepth 3 -type f -name 'manage.py' | head -1)
 MANAGE_FILE=${MANAGE_FILE:2}
 PROJECT=$(dirname $MANAGE_FILE)
 

bin/steps/django

@@ -1,70 +0,0 @@
-#!/usr/bin/env bash
-
-# This script serves as the Django build step of the
-# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python) 
-# compiler. 
-# 
-# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an 
-# adapter between a Python application and Heroku's runtime.
-#
-# This script is invoked by [`bin/compile`](/).
-
-# ## Sanity Checks
-#
-
-# Reject a Django app that appears to be packaged incorrectly.
-if [ -f settings.py ]; then
-  echo " !     Django app must be in a package subdirectory"
-  exit 1
-fi
-
-echo "-----> Injecting Django settings..."
-
-
-SETTINGS_FILE=$(find . -maxdepth 2 -type f -name 'settings.py' | head -1)
-PROJECT=$(dirname $SETTINGS_FILE)
-
-echo "Injecting code into $SETTINGS_FILE to read from DATABASE_URL" | indent
-
-cat >>$SETTINGS_FILE <<EOF
-
-import os
-import sys
-import urlparse
-
-# Register database schemes in URLs.
-urlparse.uses_netloc.append('postgres')
-urlparse.uses_netloc.append('mysql')
-
-try:
-
-    # Check to make sure DATABASES is set in settings.py file.
-    # If not default to {}
-
-    if 'DATABASES' not in locals():
-        DATABASES = {}
-
-    if 'DATABASE_URL' in os.environ:
-        url = urlparse.urlparse(os.environ['DATABASE_URL'])
-
-        # Ensure default database exists.
-        DATABASES['default'] = DATABASES.get('default', {})
-
-        # Update with environment configuration.
-        DATABASES['default'].update({
-            'NAME': url.path[1:],
-            'USER': url.username,
-            'PASSWORD': url.password,
-            'HOST': url.hostname,
-            'PORT': url.port,
-        })
-        if url.scheme == 'postgres':
-            DATABASES['default']['ENGINE'] = 'django.db.backends.postgresql_psycopg2'
-
-        if url.scheme == 'mysql':
-            DATABASES['default']['ENGINE'] = 'django.db.backends.mysql'
-except Exception:
-    print 'Unexpected error:', sys.exc_info()
-
-EOF
-

bin/steps/django/collectstatic

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set +e
+
+# Syntax sugar.
+indent() {
+  RE="s/^/       /"
+  [ $(uname) == "Darwin" ] && sed -l "$RE" || sed -u "$RE"
+}
+
+
+# Check if collectstatic is configured properly.
+python $MANAGE_FILE collectstatic --dry-run --noinput &> /dev/null && RUN_COLLECTSTATIC=true
+
+# Compile assets if collectstatic appears to be kosher.
+if [ "$RUN_COLLECTSTATIC" ]; then
+
+    echo "-----> Collecting static files"
+    python $MANAGE_FILE collectstatic --noinput  2>&1 | sed '/^Copying/d;/^$/d;/^ /d' | indent
+
+    [ $? -ne 0 ] && {
+        echo " !     Error running manage.py collectstatic. More info:"
+        echo "       http://devcenter.heroku.com/articles/django-assets"
+    }
+fi
+
+echo
+

bin/steps/django/init

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+SETTINGS_FILE=$(find . -maxdepth 3 -type f -name 'settings.py' | head -1)
+PROJECT=$(dirname $SETTINGS_FILE)
+MANAGE_FILE=$(find . -maxdepth 3 -type f -name 'manage.py' | head -1)
+MANAGE_FILE=${MANAGE_FILE:2}
+
+if [ "$FRESH_APP" ]; then
+    # Legacy Django injection for existing applications.
+    touch .heroku/injection_disabled
+fi
+
+# Disable injection for new applications.
+if [ -f .heroku/injection_disabled ]; then
+  DISABLE_INJECTION=1
+fi
+
+if [ -f .heroku/collectstatic_disabled ]; then
+  DISABLE_COLLECTSTATIC=1
+fi
+
+export SETTINGS_FILE MANAGE_FILE PROJECT DISABLE_INJECTION
+
+if [ ! "$DISABLE_INJECTION" ]; then
+    # Legacy Django injection for existing applications.
+    source $BIN_DIR/steps/django/injection
+fi
+
+if [ ! "$DISABLE_COLLECTSTATIC" ]; then
+    source $BIN_DIR/steps/django/collectstatic
+fi
+

bin/steps/django/injection

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+# This script serves as the Django injection build step of the
+# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python)
+# compiler.
+#
+# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an
+# adapter between a Python application and Heroku's runtime.
+#
+# This script is invoked by [`bin/compile`](/).
+
+# ## Sanity Checks
+#
+
+# Syntax sugar.
+indent() {
+  RE="s/^/       /"
+  [ $(uname) == "Darwin" ] && sed -l "$RE" || sed -u "$RE"
+}
+
+echo "-----> Injecting legacy Django settings..."
+echo " !     WARNING: Settings injection will be fully deprecated on January 1, 2013. More info:"
+echo " !     https://devcenter.heroku.com/articles/django-injection "
+
+
+echo "-----> Installing dj-database-url..."
+pip install --use-mirrors 'dj-database-url>=0.2.0' | indent
+
+SETTINGS_FILE=$(find . -maxdepth 2 -type f -name 'settings.py' | head -1)
+PROJECT=$(dirname $SETTINGS_FILE)
+
+echo "Injecting code into $SETTINGS_FILE to read from DATABASE_URL" | indent
+
+cat >>$SETTINGS_FILE <<EOF
+
+import dj_database_url
+
+if 'DATABASES' not in locals():
+    DATABASES = {}
+
+if not 'default' in DATABASES:
+    DATABASES['default'] = {}
+
+DATABASES['default'].update(dj_database_url.config(default='postgres://'))
+
+EOF
+

bin/steps/hooks/post_compile

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+if [ -f bin/post_compile ]; then
+    echo "-----> Running post-compile hook"
+    chmod +x bin/post_compile
+    bin/post_compile
+fi

bin/steps/hooks/pre_compile

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+if [ -f bin/pre_compile ]; then
+    echo "-----> Running pre-compile hook"
+    chmod +x bin/pre_compile
+    bin/pre_compile
+fi

bin/test

@@ -74,4 +74,4 @@ compile() {
 }
 
 source ${BASE}/vendor/shunit2
- 
+

bin/utils

@@ -0,0 +1,35 @@
+# Syntax sugar.
+indent() {
+  RE="s/^/       /"
+  [ $(uname) == "Darwin" ] && sed -l "$RE" || sed -u "$RE"
+}
+
+# Clean up pip output
+cleanup() {
+  sed -e 's/\.\.\.\+/.../g' | sed -e '/already satisfied/Id' | sed -e '/Overwriting/Id' |  sed -e '/python executable/Id' | sed -e '/no previously-included files/Id'
+}
+
+# Virtualenv wrapper.
+function virtualenv (){
+  python "$ROOT_DIR/vendor/virtualenv-1.8.4/virtualenv.py" "$@"
+}
+
+# Buildpack Steps.
+function puts-step (){
+  echo "-----> $@"
+}
+
+# Buildpack Warnings.
+function puts-warn (){
+  echo " !     $@"
+}
+
+# Usage: $ set-env key value
+function set-env (){
+  echo "export $1=$2" >> $PROFILE_PATH
+}
+
+# Usage: $ set-default-env key value
+function set-default-env (){
+  echo "export $1=\${$1:-$2}" >> $PROFILE_PATH
+}

vendor/virtualenv-1.7/HACKING

@@ -1,16 +0,0 @@
-virtualenv
-==========
-
-See docs/index.txt for user documentation.
-
-Contributor notes
------------------
-
-* virtualenv is designed to work on python 2 and 3 with a single code base. 
-  Use Python 3 print-function syntax, and always use sys.exc_info()[1]
-  inside the `except` block to get at exception objects.
-
-* virtualenv uses git-flow_ to `coordinate development`_.
-
-.. _git-flow: https://github.com/nvie/gitflow
-.. _coordinate development: http://nvie.com/posts/a-successful-git-branching-model/

vendor/virtualenv-1.7/MANIFEST.in

@@ -1,9 +0,0 @@
-recursive-include docs *.txt
-recursive-include scripts *
-recursive-include virtualenv_support *.egg *.tar.gz
-recursive-exclude virtualenv_support *.py
-recursive-exclude docs/_templates *.*
-include virtualenv_support/__init__.py
-include *.py
-include AUTHORS.txt
-include LICENSE.txt

vendor/virtualenv-1.7/setup.py

@@ -1,58 +0,0 @@
-import sys, os
-try:
-    from setuptools import setup
-    kw = {'entry_points':
-          """[console_scripts]\nvirtualenv = virtualenv:main\n""",
-          'zip_safe': False}
-except ImportError:
-    from distutils.core import setup
-    if sys.platform == 'win32':
-        print('Note: without Setuptools installed you will have to use "python -m virtualenv ENV"')
-        kw = {}
-    else:
-        kw = {'scripts': ['scripts/virtualenv']}
-
-here = os.path.dirname(os.path.abspath(__file__))
-
-## Get long_description from index.txt:
-f = open(os.path.join(here, 'docs', 'index.txt'))
-long_description = f.read().strip()
-long_description = long_description.split('split here', 1)[1]
-f.close()
-f = open(os.path.join(here, 'docs', 'news.txt'))
-long_description += "\n\n" + f.read()
-f.close()
-
-setup(name='virtualenv',
-      # If you change the version here, change it in virtualenv.py and
-      # docs/conf.py as well
-      version="1.7",
-      description="Virtual Python Environment builder",
-      long_description=long_description,
-      classifiers=[
-        'Development Status :: 4 - Beta',
-        'Intended Audience :: Developers',
-        'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.4',
-        'Programming Language :: Python :: 2.5',
-        'Programming Language :: Python :: 2.6',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.1',
-        'Programming Language :: Python :: 3.2',
-        ],
-      keywords='setuptools deployment installation distutils',
-      author='Ian Bicking',
-      author_email='ianb@colorstudy.com',
-      maintainer='Jannis Leidel, Carl Meyer and Brian Rosner',
-      maintainer_email='python-virtualenv@groups.google.com',
-      url='http://www.virtualenv.org',
-      license='MIT',
-      py_modules=['virtualenv'],
-      packages=['virtualenv_support'],
-      package_data={'virtualenv_support': ['*-py%s.egg' % sys.version[:3], '*.tar.gz']},
-      test_suite='nose.collector',
-      tests_require=['nose', 'Mock'],
-      **kw
-      )

vendor/virtualenv-1.7/tests/test_virtualenv.py

@@ -1,50 +0,0 @@
-import virtualenv
-from mock import patch, Mock
-
-
-def test_version():
-    """Should have a version string"""
-    assert virtualenv.virtualenv_version == "1.7", "Should have version"
-
-
-@patch('os.path.exists')
-def test_resolve_interpreter_with_absolute_path(mock_exists):
-    """Should return absolute path if given and exists"""
-    mock_exists.return_value = True
-    virtualenv.is_executable = Mock(return_value=True)
-
-    exe = virtualenv.resolve_interpreter("/usr/bin/python42")
-
-    assert exe == "/usr/bin/python42", "Absolute path should return as is"
-    mock_exists.assert_called_with("/usr/bin/python42")
-    virtualenv.is_executable.assert_called_with("/usr/bin/python42")
-
-
-@patch('os.path.exists')
-def test_resolve_intepreter_with_nonexistant_interpreter(mock_exists):
-    """Should exit when with absolute path if not exists"""
-    mock_exists.return_value = False
-
-    try:
-        virtualenv.resolve_interpreter("/usr/bin/python42")
-        assert False, "Should raise exception"
-    except SystemExit:
-        pass
-
-    mock_exists.assert_called_with("/usr/bin/python42")
-
-
-@patch('os.path.exists')
-def test_resolve_intepreter_with_invalid_interpreter(mock_exists):
-    """Should exit when with absolute path if not exists"""
-    mock_exists.return_value = True
-    virtualenv.is_executable = Mock(return_value=False)
-
-    try:
-        virtualenv.resolve_interpreter("/usr/bin/python42")
-        assert False, "Should raise exception"
-    except SystemExit:
-        pass
-
-    mock_exists.assert_called_with("/usr/bin/python42")
-    virtualenv.is_executable.assert_called_with("/usr/bin/python42")

vendor/virtualenv-1.7/virtualenv_support/activate.bat

@@ -1,31 +0,0 @@
-@echo off
-set VIRTUAL_ENV=__VIRTUAL_ENV__
-
-if not defined PROMPT (
-    set PROMPT=$P$G
-)
-
-if defined _OLD_VIRTUAL_PROMPT (
-    set PROMPT=%_OLD_VIRTUAL_PROMPT%
-)
-
-if defined _OLD_VIRTUAL_PYTHONHOME (
-     set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
-)
-
-set _OLD_VIRTUAL_PROMPT=%PROMPT%
-set PROMPT=__VIRTUAL_WINPROMPT__ %PROMPT%
-
-if defined PYTHONHOME (
-     set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%
-     set PYTHONHOME=
-)
-
-if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%; goto SKIPPATH
-
-set _OLD_VIRTUAL_PATH=%PATH%
-
-:SKIPPATH
-set PATH=%VIRTUAL_ENV%\__BIN_NAME__;%PATH%
-
-:END

vendor/virtualenv-1.7/virtualenv_support/activate.fish

@@ -1,79 +0,0 @@
-# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
-# you cannot run it directly
-
-function deactivate  -d "Exit virtualenv and return to normal shell environment"
-    # reset old environment variables
-    if test -n "$_OLD_VIRTUAL_PATH" 
-        set -gx PATH $_OLD_VIRTUAL_PATH
-        set -e _OLD_VIRTUAL_PATH
-    end
-    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
-        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
-        set -e _OLD_VIRTUAL_PYTHONHOME
-    end
-
-    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
-        functions -e fish_prompt
-        set -e _OLD_FISH_PROMPT_OVERRIDE
-    end
-
-    set -e VIRTUAL_ENV
-    if test "$argv[1]" != "nondestructive"
-        # Self destruct!
-        functions -e deactivate
-    end
-end
-
-# unset irrelavent variables
-deactivate nondestructive
-
-set -gx VIRTUAL_ENV "__VIRTUAL_ENV__"
-
-set -gx _OLD_VIRTUAL_PATH $PATH
-set -gx PATH "$VIRTUAL_ENV/__BIN_NAME__" $PATH
-
-# unset PYTHONHOME if set
-if set -q PYTHONHOME
-    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
-    set -e PYTHONHOME
-end
-
-if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
-    # fish shell uses a function, instead of env vars,
-    # to produce the prompt. Overriding the existing function is easy.
-    # However, adding to the current prompt, instead of clobbering it,
-    # is a little more work.
-    set -l oldpromptfile (tempfile)
-    if test $status
-        # save the current fish_prompt function...
-        echo "function _old_fish_prompt" >> $oldpromptfile
-        echo -n \# >> $oldpromptfile
-        functions fish_prompt >> $oldpromptfile
-        # we've made the "_old_fish_prompt" file, source it.
-        . $oldpromptfile
-        rm -f $oldpromptfile
-        
-        if test -n "__VIRTUAL_PROMPT__"
-            # We've been given us a prompt override.
-            # 
-            # FIXME: Unsure how to handle this *safely*. We could just eval()
-            #   whatever is given, but the risk is a bit much.
-            echo "activate.fish: Alternative prompt prefix is not supported under fish-shell." 1>&2
-            echo "activate.fish: Alter the fish_prompt in this file as needed." 1>&2
-        end        
-        
-        # with the original prompt function renamed, we can override with our own.
-        function fish_prompt                
-            set -l _checkbase (basename "$VIRTUAL_ENV")
-            if test $_checkbase = "__"
-                # special case for Aspen magic directories
-                # see http://www.zetadev.com/software/aspen/
-                printf "%s[%s]%s %s" (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal) (_old_fish_prompt)
-            else
-                printf "%s(%s)%s%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal) (_old_fish_prompt)
-            end
-        end 
-        set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
-    end
-end
-

vendor/virtualenv-1.7/virtualenv_support/deactivate.bat

@@ -1,17 +0,0 @@
-@echo off
-
-if defined _OLD_VIRTUAL_PROMPT (
-    set PROMPT=%_OLD_VIRTUAL_PROMPT%
-)
-set _OLD_VIRTUAL_PROMPT=
-
-if defined _OLD_VIRTUAL_PYTHONHOME (
-     set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
-     set _OLD_VIRTUAL_PYTHONHOME=
-)
-
-if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%
-
-set _OLD_VIRTUAL_PATH=
-
-:END

vendor/virtualenv-1.8.4/AUTHORS.txt

@@ -9,25 +9,50 @@ Maintainers
 Brian Rosner
 Carl Meyer
 Jannis Leidel
+Paul Nasrat
 
 Contributors
 ------------
 
 Alex Grönholm
+Anatoly Techtonik
 Antonio Cuni
 Armin Ronacher
+Benjamin Root
+Bradley Ayers
+Branden Rolston
+Cap Petschulat
+CBWhiz
 Chris McDonough
 Christian Stefanescu
 Christopher Nilsson
+Cliff Xuan
 Curt Micol
+Damien Nozay
+David Schoonover
+Doug Hellmann
+Doug Napoleone
 Douglas Creager
+Ethan Jucovy
+Gabriel de Perthuis
 Gunnlaugur Thor Briem
+Greg Haskins
+Jason R. Coombs
 Jeff Hammel
+Jeremy Orem
+Jonathan Griffin
 Jorge Vargas
 Josh Bronson
+Konstantin Zemlyak
 Kumar McMillan
 Lars Francke
+Marc Abramowitz
+Mike Hommey
+Miki Tebeka
+Paul Moore
 Philip Jenvey
+Raul Leal
 Ronny Pfannschmidt
+Stefano Rivera
 Tarek Ziadé
 Vinay Sajip

vendor/virtualenv-1.8.4/LICENSE.txt

@@ -1,6 +1,6 @@
 Copyright (c) 2007 Ian Bicking and Contributors
 Copyright (c) 2009 Ian Bicking, The Open Planning Project
-Copyright (c) 2011 The virtualenv developers
+Copyright (c) 2011-2012 The virtualenv developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

vendor/virtualenv-1.8.4/MANIFEST.in

@@ -0,0 +1,11 @@
+recursive-include bin *
+recursive-include docs *
+recursive-include scripts *
+recursive-include virtualenv_support *.egg *.tar.gz
+recursive-include virtualenv_embedded *
+recursive-exclude docs/_templates *
+recursive-exclude docs/_build *
+include virtualenv_support/__init__.py
+include *.py
+include AUTHORS.txt
+include LICENSE.txt

vendor/virtualenv-1.8.4/PKG-INFO

@@ -1,6 +1,6 @@
-Metadata-Version: 1.0
+Metadata-Version: 1.1
 Name: virtualenv
-Version: 1.7
+Version: 1.8.4
 Summary: Virtual Python Environment builder
 Home-page: http://www.virtualenv.org
 Author: Jannis Leidel, Carl Meyer and Brian Rosner
@@ -8,23 +8,12 @@ Author-email: python-virtualenv@groups.google.com
 License: MIT
 Description: 
         
-        Status and License
+        Installation
-        ------------------
+        ------------
         
-        ``virtualenv`` is a successor to `workingenv
+        You can install virtualenv with ``pip install virtualenv``, or the `latest
-        <http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+        development version <https://github.com/pypa/virtualenv/tarball/develop>`_
-        of `virtual-python
+        with ``pip install https://github.com/pypa/virtualenv/tarball/develop``.
-        <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
-        
-        It was written by Ian Bicking, sponsored by the `Open Planning
-        Project <http://openplans.org>`_ and is now maintained by a
-        `group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
-        It is licensed under an
-        `MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
-        
-        You can install it with ``pip install virtualenv``, or the `latest
-        development version <https://github.com/pypa/virtualenv/tarball/develop#egg=virtualenv-dev>`_
-        with ``pip install virtualenv==dev``.
         
         You can also use ``easy_install``, or if you have no Python package manager
         available at all, you can just grab the single file `virtualenv.py`_ and run
@@ -32,7 +21,6 @@ Description:
         
         .. _virtualenv.py: https://raw.github.com/pypa/virtualenv/master/virtualenv.py
         
-        
         What It Does
         ------------
         
@@ -59,6 +47,9 @@ Description:
         share libraries with other virtualenv environments (and optionally
         doesn't access the globally installed libraries either).
         
+        Usage
+        -----
+        
         The basic usage is::
         
             $ python virtualenv.py ENV
@@ -78,12 +69,116 @@ Description:
         
             $ python virtualenv.py --distribute ENV
         
-        You can also set the environment variable VIRTUALENV_USE_DISTRIBUTE.
+        You can also set the environment variable VIRTUALENV_DISTRIBUTE.
         
-        A new virtualenv also includes the `pip <http://pypy.python.org/pypi/pip>`_
+        A new virtualenv also includes the `pip <http://pypi.python.org/pypi/pip>`_
         installer, so you can use ``ENV/bin/pip`` to install additional packages into
         the environment.
         
+        
+        activate script
+        ~~~~~~~~~~~~~~~
+        
+        In a newly created virtualenv there will be a ``bin/activate`` shell
+        script. For Windows systems, activation scripts are provided for CMD.exe
+        and Powershell.
+        
+        On Posix systems you can do::
+        
+            $ source bin/activate
+        
+        This will change your ``$PATH`` so its first entry is the virtualenv's
+        ``bin/`` directory.  (You have to use ``source`` because it changes your
+        shell environment in-place.) This is all it does; it's purely a
+        convenience.  If you directly run a script or the python interpreter
+        from the virtualenv's ``bin/`` directory (e.g.  ``path/to/env/bin/pip``
+        or ``/path/to/env/bin/python script.py``) there's no need for
+        activation.
+        
+        After activating an environment you can use the function ``deactivate`` to
+        undo the changes to your ``$PATH``.
+        
+        The ``activate`` script will also modify your shell prompt to indicate
+        which environment is currently active.  You can disable this behavior,
+        which can be useful if you have your own custom prompt that already
+        displays the active environment name.  To do so, set the
+        ``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
+        value before running the ``activate`` script.
+        
+        On Windows you just do::
+        
+            > \path\to\env\Scripts\activate
+        
+        And type `deactivate` to undo the changes.
+        
+        Based on your active shell (CMD.exe or Powershell.exe), Windows will use
+        either activate.bat or activate.ps1 (as appropriate) to activate the
+        virtual environment. If using Powershell, see the notes about code signing
+        below.
+        
+        .. note::
+        
+            If using Powershell, the ``activate`` script is subject to the
+            `execution policies`_ on the system. By default on Windows 7, the system's
+            excution policy is set to ``Restricted``, meaning no scripts like the
+            ``activate`` script are allowed to be executed. But that can't stop us
+            from changing that slightly to allow it to be executed.
+        
+            In order to use the script, you have to relax your system's execution
+            policy to ``AllSigned``, meaning all scripts on the system must be
+            digitally signed to be executed. Since the virtualenv activation
+            script is signed by one of the authors (Jannis Leidel) this level of
+            the execution policy suffices. As an administrator run::
+        
+                PS C:\> Set-ExecutionPolicy AllSigned
+        
+            Then you'll be asked to trust the signer, when executing the script.
+            You will be prompted with the following::
+        
+                PS C:\> virtualenv .\foo
+                New python executable in C:\foo\Scripts\python.exe
+                Installing setuptools................done.
+                Installing pip...................done.
+                PS C:\> .\foo\scripts\activate
+        
+                Do you want to run software from this untrusted publisher?
+                File C:\foo\scripts\activate.ps1 is published by E=jannis@leidel.info,
+                CN=Jannis Leidel, L=Berlin, S=Berlin, C=DE, Description=581796-Gh7xfJxkxQSIO4E0
+                and is not trusted on your system. Only run scripts from trusted publishers.
+                [V] Never run  [D] Do not run  [R] Run once  [A] Always run  [?] Help
+                (default is "D"):A
+                (foo) PS C:\>
+        
+            If you select ``[A] Always Run``, the certificate will be added to the
+            Trusted Publishers of your user account, and will be trusted in this
+            user's context henceforth. If you select ``[R] Run Once``, the script will
+            be run, but you will be prometed on a subsequent invocation. Advanced users
+            can add the signer's certificate to the Trusted Publishers of the Computer
+            account to apply to all users (though this technique is out of scope of this
+            document).
+        
+            Alternatively, you may relax the system execution policy to allow running
+            of local scripts without verifying the code signature using the following::
+        
+                PS C:\> Set-ExecutionPolicy RemoteSigned
+        
+            Since the ``activate.ps1`` script is generated locally for each virtualenv,
+            it is not considered a remote script and can then be executed.
+        
+        .. _`execution policies`: http://technet.microsoft.com/en-us/library/dd347641.aspx
+        
+        The ``--system-site-packages`` Option
+        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        
+        If you build with ``virtualenv --system-site-packages ENV``, your virtual
+        environment will inherit packages from ``/usr/lib/python2.7/site-packages``
+        (or wherever your global site-packages directory is).
+        
+        This can be used if you have control over the global site-packages directory,
+        and you want to depend on the packages there.  If you want isolation from the
+        global system, do not use this flag.
+        
+        
         Environment variables and configuration files
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         
@@ -100,7 +195,7 @@ Description:
           For example, to automatically install Distribute instead of setuptools
           you can also set an environment variable::
         
-              $ export VIRTUALENV_USE_DISTRIBUTE=true
+              $ export VIRTUALENV_DISTRIBUTE=true
               $ python virtualenv.py ENV
         
           It's the same as passing the option to virtualenv directly::
@@ -121,7 +216,7 @@ Description:
         
           virtualenv also looks for a standard ini config file. On Unix and Mac OS X
           that's ``$HOME/.virtualenv/virtualenv.ini`` and on Windows, it's
-          ``%HOME%\\virtualenv\\virtualenv.ini``.
+          ``%APPDATA%\virtualenv\virtualenv.ini``.
         
           The names of the settings are derived from the long command line option,
           e.g. the option ``--distribute`` would look like this::
@@ -232,52 +327,9 @@ Description:
         Another example is available `here
         <https://github.com/socialplanning/fassembler/blob/master/fassembler/create-venv-script.py>`_.
         
-        activate script
-        ~~~~~~~~~~~~~~~
-        
-        In a newly created virtualenv there will be a ``bin/activate`` shell
-        script, or a ``Scripts/activate.bat`` batch file on Windows.
-        
-        On Posix systems you can do::
-        
-          $ source bin/activate
-        
-        This will change your ``$PATH`` to point to the virtualenv's ``bin/``
-        directory.  (You have to use ``source`` because it changes your shell
-        environment in-place.) This is all it does; it's purely a convenience.  If
-        you directly run a script or the python interpreter from the virtualenv's
-        ``bin/`` directory (e.g.  ``path/to/env/bin/pip`` or
-        ``/path/to/env/bin/python script.py``) there's no need for activation.
-        
-        After activating an environment you can use the function ``deactivate`` to
-        undo the changes to your ``$PATH``.
-        
-        The ``activate`` script will also modify your shell prompt to indicate
-        which environment is currently active.  You can disable this behavior,
-        which can be useful if you have your own custom prompt that already
-        displays the active environment name.  To do so, set the
-        ``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
-        value before running the ``activate`` script.
-        
-        On Windows you just do::
-        
-          > \path\to\env\Scripts\activate.bat
-        
-        And use ``deactivate.bat`` to undo the changes.
-        
-        The ``--system-site-packages`` Option
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-        
-        If you build with ``virtualenv --system-site-packages ENV``, your virtual
-        environment will inherit packages from ``/usr/lib/python2.7/site-packages``
-        (or wherever your global site-packages directory is).
-        
-        This can be used if you have control over the global site-packages directory,
-        and you want to depend on the packages there.  If you want isolation from the
-        global system, do not use this flag.
         
         Using Virtualenv without ``bin/python``
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        ---------------------------------------
         
         Sometimes you can't or don't want to use the Python interpreter
         created by the virtualenv.  For instance, in a `mod_python
@@ -303,7 +355,7 @@ Description:
         do it again in that process.
         
         Making Environments Relocatable
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        -------------------------------
         
         Note: this option is somewhat experimental, and there are probably
         caveats that have not yet been identified.  Also this does not
@@ -340,16 +392,16 @@ Description:
         If you use this flag to create an environment, currently, the
         ``--system-site-packages`` option will be implied.
         
-        The ``--extra-search-dir`` Option
+        The ``--extra-search-dir`` option
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        ---------------------------------
         
-        When it creates a new environment, virtualenv installs either
+        When it creates a new environment, virtualenv installs either setuptools
-        setuptools or distribute, and pip.  In normal operation, the latest
+        or distribute, and pip.  In normal operation when virtualenv is
+        installed, the bundled version of these packages included in the
+        ``virtualenv_support`` directory is used. When ``virtualenv.py`` is run
+        standalone and ``virtualenv_support`` is not available, the latest
         releases of these packages are fetched from the `Python Package Index
-        <http://pypi.python.org>`_ (PyPI). In some circumstances, this
+        <http://pypi.python.org>`_ (PyPI).
-        behavior may not be wanted, for example if you are using virtualenv
-        during a deployment and do not want to depend on Internet access and
-        PyPI availability.
         
         As an alternative, you can provide your own versions of setuptools,
         distribute and/or pip on the filesystem, and tell virtualenv to use
@@ -361,8 +413,9 @@ Description:
         
         The ``/path/to/distributions`` path should point to a directory that
         contains setuptools, distribute and/or pip distributions.  Setuptools
-        distributions must be ``.egg`` files; distribute and pip distributions
+        distributions must be ``.egg`` files; pip distributions should be
-        should be `.tar.gz` source distributions.
+        `.tar.gz` source distributions, and distribute distributions may be
+        either (if found an egg will be used preferentially).
         
         Virtualenv will still download these packages if no satisfactory local
         distributions are found.
@@ -376,7 +429,17 @@ Description:
         If this option is provided, virtualenv will never try to download
         setuptools/distribute or pip. Instead, it will exit with status code 1
         if it fails to find local distributions for any of these required
-        packages.
+        packages. The local distribution lookup is done in the following
+        locations, with the most recent version found used:
+        
+            #. The current directory.
+            #. The directory where virtualenv.py is located.
+            #. A ``virtualenv_support`` directory relative to the directory where
+               virtualenv.py is located.
+            #. If the file being executed is not named virtualenv.py (i.e. is a boot
+               script), a ``virtualenv_support`` directory relative to wherever
+               virtualenv.py is actually installed.
+        
         
         Compare & Contrast with Alternatives
         ------------------------------------
@@ -420,13 +483,22 @@ Description:
         ------------
         
         Refer to the `contributing to pip`_ documentation - it applies equally to
-        virtualenv.
+        virtualenv, except that virtualenv issues should filed on the `virtualenv
+        repo`_ at GitHub.
         
         Virtualenv's release schedule is tied to pip's -- each time there's a new pip
         release, there will be a new virtualenv release that bundles the new version of
         pip.
         
-        .. _contributing to pip: http://www.pip-installer.org/en/latest/how-to-contribute.html
+        Files in the `virtualenv_embedded/` subdirectory are embedded into
+        `virtualenv.py` itself as base64-encoded strings (in order to support
+        single-file use of `virtualenv.py` without installing it). If your patch
+        changes any file in `virtualenv_embedded/`, run `bin/rebuild-script.py` to
+        update the embedded version of that file in `virtualenv.py`; commit that and
+        submit it as part of your patch / pull request.
+        
+        .. _contributing to pip: http://www.pip-installer.org/en/latest/contributing.html
+        .. _virtualenv repo: https://github.com/pypa/virtualenv/
         
         Running the tests
         ~~~~~~~~~~~~~~~~~
@@ -478,16 +550,213 @@ Description:
           <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
         
         * `virtualenv commands
-          <http://thisismedium.com/tech/extending-virtualenv/>`_ for some more
+          <https://github.com/thisismedium/virtualenv-commands>`_ for some more
           workflow-related tools around virtualenv.
         
+        Status and License
+        ------------------
+        
+        ``virtualenv`` is a successor to `workingenv
+        <http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+        of `virtual-python
+        <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
+        
+        It was written by Ian Bicking, sponsored by the `Open Planning
+        Project <http://openplans.org>`_ and is now maintained by a
+        `group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
+        It is licensed under an
+        `MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
+        
         Changes & News
         --------------
         
+        .. warning::
+        
+           Python bugfix releases 2.6.8, 2.7.3, 3.1.5 and 3.2.3 include a change that
+           will cause "import random" to fail with "cannot import name urandom" on any
+           virtualenv created on a Unix host with an earlier release of Python
+           2.6/2.7/3.1/3.2, if the underlying system Python is upgraded. This is due to
+           the fact that a virtualenv uses the system Python's standard library but
+           contains its own copy of the Python interpreter, so an upgrade to the system
+           Python results in a mismatch between the version of the Python interpreter
+           and the version of the standard library. It can be fixed by removing
+           ``$ENV/bin/python`` and re-running virtualenv on the same target directory
+           with the upgraded Python.
+        
+        1.8.4 (2012-11-25)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated distribute to 0.6.31. This fixes #359 (numpy install regression) on
+          UTF-8 platforms, and provides a workaround on other platforms:
+          ``PYTHONIOENCODING=utf8 pip install numpy``.
+        
+        * When installing virtualenv via curl, don't forget to filter out arguments
+          the distribute setup script won't understand. Fixes #358.
+        
+        * Added some more integration tests.
+        
+        1.8.3 (2012-11-21)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Fixed readline on OS X. Thanks minrk
+        
+        * Updated distribute to 0.6.30 (improves our error reporting, plus new
+          distribute features and fixes). Thanks Gabriel (g2p)
+        
+        * Added compatibility with multiarch Python (Python 3.3 for example). Added an
+          integration test. Thanks Gabriel (g2p)
+        
+        * Added ability to install distribute from a user-provided egg, rather than the
+          bundled sdist, for better speed. Thanks Paul Moore.
+        
+        * Make the creation of lib64 symlink smarter about already-existing symlink,
+          and more explicit about full paths. Fixes #334 and #330. Thanks Jeremy Orem.
+        
+        * Give lib64 site-dir preference over lib on 64-bit systems, to avoid wrong
+          32-bit compiles in the venv. Fixes #328. Thanks Damien Nozay.
+        
+        * Fix a bug with prompt-handling in ``activate.csh`` in non-interactive csh
+          shells. Fixes #332. Thanks Benjamin Root for report and patch.
+        
+        * Make it possible to create a virtualenv from within a Python
+          3.3. pyvenv. Thanks Chris McDonough for the report.
+        
+        * Add optional --setuptools option to be able to switch to it in case
+          distribute is the default (like in Debian).
+        
+        1.8.2 (2012-09-06)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated the included pip version to 1.2.1 to fix regressions introduced
+          there in 1.2.
+        
+        
+        1.8.1 (2012-09-03)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Fixed distribute version used with `--never-download`. Thanks michr for
+          report and patch.
+        
+        * Fix creating Python 3.3 based virtualenvs by unsetting the
+          ``__PYVENV_LAUNCHER__`` environment variable in subprocesses.
+        
+        
+        1.8 (2012-09-01)
+        ~~~~~~~~~~~~~~~~
+        
+        * **Dropped support for Python 2.4** The minimum supported Python version is
+          now Python 2.5.
+        
+        * Fix `--relocatable` on systems that use lib64. Fixes #78. Thanks Branden
+          Rolston.
+        
+        * Symlink some additional modules under Python 3. Fixes #194. Thanks Vinay
+          Sajip, Ian Clelland, and Stefan Holek for the report.
+        
+        * Fix ``--relocatable`` when a script uses ``__future__`` imports. Thanks
+          Branden Rolston.
+        
+        * Fix a bug in the config option parser that prevented setting negative
+          options with environemnt variables. Thanks Ralf Schmitt.
+        
+        * Allow setting ``--no-site-packages`` from the config file.
+        
+        * Use ``/usr/bin/multiarch-platform`` if available to figure out the include
+          directory. Thanks for the patch, Mika Laitio.
+        
+        * Fix ``install_name_tool`` replacement to work on Python 3.X.
+        
+        * Handle paths of users' site-packages on Mac OS X correctly when changing
+          the prefix.
+        
+        * Updated the embedded version of distribute to 0.6.28 and pip to 1.2.
+        
+        
+        1.7.2 (2012-06-22)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated to distribute 0.6.27.
+        
+        * Fix activate.fish on OS X. Fixes #8. Thanks David Schoonover.
+        
+        * Create a virtualenv-x.x script with the Python version when installing, so
+          virtualenv for multiple Python versions can be installed to the same
+          script location. Thanks Miki Tebeka.
+        
+        * Restored ability to create a virtualenv with a path longer than 78
+          characters, without breaking creation of virtualenvs with non-ASCII paths.
+          Thanks, Bradley Ayers.
+        
+        * Added ability to create virtualenvs without having installed Apple's
+          developers tools (using an own implementation of ``install_name_tool``).
+          Thanks Mike Hommey.
+        
+        * Fixed PyPy and Jython support on Windows. Thanks Konstantin Zemlyak.
+        
+        * Added pydoc script to ease use. Thanks Marc Abramowitz. Fixes #149.
+        
+        * Fixed creating a bootstrap script on Python 3. Thanks Raul Leal. Fixes #280.
+        
+        * Fixed inconsistency when having set the ``PYTHONDONTWRITEBYTECODE`` env var
+          with the --distribute option or the ``VIRTUALENV_USE_DISTRIBUTE`` env var.
+          ``VIRTUALENV_USE_DISTRIBUTE`` is now considered again as a legacy alias.
+        
+        
+        1.7.1.2 (2012-02-17)
+        ~~~~~~~~~~~~~~~~~~~~
+        
+        * Fixed minor issue in `--relocatable`. Thanks, Cap Petschulat.
+        
+        
+        1.7.1.1 (2012-02-16)
+        ~~~~~~~~~~~~~~~~~~~~
+        
+        * Bumped the version string in ``virtualenv.py`` up, too.
+        
+        * Fixed rST rendering bug of long description.
+        
+        
+        1.7.1 (2012-02-16)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Update embedded pip to version 1.1.
+        
+        * Fix `--relocatable` under Python 3. Thanks Doug Hellmann.
+        
+        * Added environ PATH modification to activate_this.py. Thanks Doug
+          Napoleone. Fixes #14.
+        
+        * Support creating virtualenvs directly from a Python build directory on
+          Windows. Thanks CBWhiz. Fixes #139.
+        
+        * Use non-recursive symlinks to fix things up for posix_local install
+          scheme. Thanks michr.
+        
+        * Made activate script available for use with msys and cygwin on Windows.
+          Thanks Greg Haskins, Cliff Xuan, Jonathan Griffin and Doug Napoleone.
+          Fixes #176.
+        
+        * Fixed creation of virtualenvs on Windows when Python is not installed for
+          all users. Thanks Anatoly Techtonik for report and patch and Doug
+          Napoleone for testing and confirmation. Fixes #87.
+        
+        * Fixed creation of virtualenvs using -p in installs where some modules
+          that ought to be in the standard library (e.g. `readline`) are actually
+          installed in `site-packages` next to `virtualenv.py`. Thanks Greg Haskins
+          for report and fix. Fixes #167.
+        
+        * Added activation script for Powershell (signed by Jannis Leidel). Many
+          thanks to Jason R. Coombs.
+        
+        
         1.7 (2011-11-30)
         ~~~~~~~~~~~~~~~~
         
-        * Updated embedded Distribute release to 0.6.24. Thanks Alex Grönholm.
+        * Gave user-provided ``--extra-search-dir`` priority over default dirs for
+          finding setuptools/distribute (it already had priority for finding pip).
+          Thanks Ethan Jucovy.
+        
+        * Updated embedded Distribute release to 0.6.24. Thanks Alex Gronholm.
         
         * Made ``--no-site-packages`` behavior the default behavior.  The
           ``--no-site-packages`` flag is still permitted, but displays a warning when
@@ -503,16 +772,19 @@ Description:
         
         * Made ``virtualenv.py`` script executable.
         
+        
         1.6.4 (2011-07-21)
         ~~~~~~~~~~~~~~~~~~
         
         * Restored ability to run on Python 2.4, too.
         
+        
         1.6.3 (2011-07-16)
         ~~~~~~~~~~~~~~~~~~
         
         * Restored ability to run on Python < 2.7.
         
+        
         1.6.2 (2011-07-16)
         ~~~~~~~~~~~~~~~~~~
         
@@ -547,6 +819,7 @@ Description:
         
         * Added --never-download and --search-dir options. Thanks Ethan Jucovy.
         
+        
         1.6
         ~~~
         
@@ -557,6 +830,7 @@ Description:
         
         * Updated bundled pip to 1.0.
         
+        
         1.5.2
         ~~~~~
         
@@ -572,6 +846,7 @@ Description:
         
         * Moved virtualenv to Github at https://github.com/pypa/virtualenv
         
+        
         1.5.1
         ~~~~~
         
@@ -579,6 +854,7 @@ Description:
         
         * Fixed Windows regression in 1.5
         
+        
         1.5
         ~~~
         
@@ -596,11 +872,13 @@ Description:
         
         * Add fish and csh activate scripts.
         
+        
         1.4.9
         ~~~~~
         
         * Include pip 0.7.2
         
+        
         1.4.8
         ~~~~~
         
@@ -615,17 +893,20 @@ Description:
         
         * Include pip 0.7.1
         
+        
         1.4.7
         ~~~~~
         
         * Include pip 0.7
         
+        
         1.4.6
         ~~~~~
         
         * Allow ``activate.sh`` to skip updating the prompt (by setting
           ``$VIRTUAL_ENV_DISABLE_PROMPT``).
         
+        
         1.4.5
         ~~~~~
         
@@ -634,6 +915,7 @@ Description:
         * Fix ``activate.bat`` and ``deactivate.bat`` under Windows when
           ``PATH`` contained a parenthesis
         
+        
         1.4.4
         ~~~~~
         
@@ -645,15 +927,17 @@ Description:
         * Fix problem with ``virtualenv --relocate`` when ``bin/`` has
           subdirectories (e.g., ``bin/.svn/``); from Alan Franzoni.
         
-        * If you set ``$VIRTUALENV_USE_DISTRIBUTE`` then virtualenv will use
+        * If you set ``$VIRTUALENV_DISTRIBUTE`` then virtualenv will use
           Distribute by default (so you don't have to remember to use
           ``--distribute``).
         
+        
         1.4.3
         ~~~~~
         
         * Include pip 0.6.1
         
+        
         1.4.2
         ~~~~~
         
@@ -664,11 +948,13 @@ Description:
         * Exclude ~/.local (user site-packages) from environments when using
           ``--no-site-packages``
         
+        
         1.4.1
         ~~~~~
         
         * Include pip 0.6
         
+        
         1.4
         ~~~
         
@@ -678,6 +964,7 @@ Description:
         
         * Fixed packaging problem of support-files
         
+        
         1.3.4
         ~~~~~
         
@@ -707,6 +994,7 @@ Description:
         * Fixes for ``--python``: make it work with ``--relocatable`` and the
           symlink created to the exact Python version.
         
+        
         1.3.3
         ~~~~~
         
@@ -729,6 +1017,7 @@ Description:
           <https://bugs.launchpad.net/virtualenv/+bug/340050>`_ picking up
           some ``.so`` libraries in ``/usr/local``.
         
+        
         1.3.2
         ~~~~~
         
@@ -736,11 +1025,12 @@ Description:
           ``distutils.cfg`` -- this has been causing problems for a lot of
           people, in rather obscure ways.
         
-        * If you use a `boot script <./index.html#boot-script>`_ it will attempt to import ``virtualenv``
+        * If you use a boot script it will attempt to import ``virtualenv``
           and find a pre-downloaded Setuptools egg using that.
         
         * Added platform-specific paths, like ``/usr/lib/pythonX.Y/plat-linux2``
         
+        
         1.3.1
         ~~~~~
         
@@ -763,6 +1053,7 @@ Description:
         * Fixed handling of Jython environments that use a
           jython-complete.jar.
         
+        
         1.3
         ~~~
         
@@ -789,6 +1080,7 @@ Description:
         * Fixed the ``__classpath__`` entry in Jython's ``sys.path`` taking
           precedent over virtualenv's libs.
         
+        
         1.2
         ~~~
         
@@ -797,11 +1089,13 @@ Description:
         * Add ``sets`` to the module copied over for Python 2.3 (though Python
           2.3 still probably doesn't work).
         
+        
         1.1.1
         ~~~~~
         
         * Added support for Jython 2.5.
         
+        
         1.1
         ~~~
         
@@ -816,6 +1110,7 @@ Description:
         * Copy or symlink over the ``include`` directory so that packages will
           more consistently compile.
         
+        
         1.0
         ~~~
         
@@ -825,6 +1120,7 @@ Description:
         * Fixed typos in ``deactivate.bat``.
         * Preserve ``$PYTHONPATH`` when calling subprocesses.
         
+        
         0.9.2
         ~~~~~
         
@@ -839,6 +1135,7 @@ Description:
         * Fixed an issue with Mac Framework Python builds, and absolute paths
           (from Ronald Oussoren).
         
+        
         0.9.1
         ~~~~~
         
@@ -846,6 +1143,7 @@ Description:
         * Fix a little bug in ``bin/activate``.
         * Actually get ``distutils.cfg`` to work reliably.
         
+        
         0.9
         ~~~
         
@@ -861,6 +1159,7 @@ Description:
         * Should work on MacOSX Framework builds (the default Python
           installations on Mac).  Thanks to Ronald Oussoren.
         
+        
         0.8.4
         ~~~~~
         
@@ -868,11 +1167,13 @@ Description:
           were inaccurate.
         * Slightly prettier output.
         
+        
         0.8.3
         ~~~~~
         
         * Added support for Windows.
         
+        
         0.8.2
         ~~~~~
         
@@ -881,11 +1182,13 @@ Description:
         * Give error about running while inside a workingenv.
         * Give better error message about Python 2.3.
         
+        
         0.8.1
         ~~~~~
         
         Fixed packaging of the library.
         
+        
         0.8
         ~~~
         
@@ -897,7 +1200,6 @@ Classifier: Development Status :: 4 - Beta
 Classifier: Intended Audience :: Developers
 Classifier: License :: OSI Approved :: MIT License
 Classifier: Programming Language :: Python :: 2
-Classifier: Programming Language :: Python :: 2.4
 Classifier: Programming Language :: Python :: 2.5
 Classifier: Programming Language :: Python :: 2.6
 Classifier: Programming Language :: Python :: 2.7

vendor/virtualenv-1.8.4/README.rst

@@ -0,0 +1,7 @@
+virtualenv
+==========
+
+.. image:: https://secure.travis-ci.org/pypa/virtualenv.png?branch=develop
+   :target: http://travis-ci.org/pypa/virtualenv
+
+For documentation, see http://www.virtualenv.org/

vendor/virtualenv-1.8.4/bin/rebuild-script.py

@@ -29,7 +29,8 @@ def rebuild():
         varname = match.group(2)
         data = match.group(3)
         print('Found reference to file %s' % filename)
-        f = open(os.path.join(here, '..', 'virtualenv_support', filename), 'rb')
+        pathname = os.path.join(here, '..', 'virtualenv_embedded', filename)
+        f = open(pathname, 'rb')
         c = f.read()
         f.close()
         new_data = c.encode('zlib').encode('base64')

vendor/virtualenv-1.8.4/bin/refresh-support-files.py

@@ -11,19 +11,23 @@ except ImportError:
 import sys
 
 here = os.path.dirname(__file__)
-support_files = os.path.join(here, '..', 'virtualenv_support')
+support_location = os.path.join(here, '..', 'virtualenv_support')
+embedded_location = os.path.join(here, '..', 'virtualenv_embedded')
 
-files = [
+embedded_files = [
     ('http://peak.telecommunity.com/dist/ez_setup.py', 'ez_setup.py'),
-    ('http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg', 'setuptools-0.6c11-py2.6.egg'),
-    ('http://pypi.python.org/packages/2.5/s/setuptools/setuptools-0.6c11-py2.5.egg', 'setuptools-0.6c11-py2.5.egg'),
-    ('http://pypi.python.org/packages/2.4/s/setuptools/setuptools-0.6c11-py2.4.egg', 'setuptools-0.6c11-py2.4.egg'),
     ('http://python-distribute.org/distribute_setup.py', 'distribute_setup.py'),
-    ('http://pypi.python.org/packages/source/d/distribute/distribute-0.6.24.tar.gz', 'distribute-0.6.24.tar.gz'),
-    ('http://pypi.python.org/packages/source/p/pip/pip-1.0.2.tar.gz', 'pip-1.0.2.tar.gz'),
 ]
 
-def main():
+support_files = [
+    ('http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg', 'setuptools-0.6c11-py2.6.egg'),
+    ('http://pypi.python.org/packages/2.5/s/setuptools/setuptools-0.6c11-py2.5.egg', 'setuptools-0.6c11-py2.5.egg'),
+    ('http://pypi.python.org/packages/source/d/distribute/distribute-0.6.31.tar.gz', 'distribute-0.6.31.tar.gz'),
+    ('http://pypi.python.org/packages/source/p/pip/pip-1.2.1.tar.gz', 'pip-1.2.1.tar.gz'),
+]
+
+
+def refresh_files(files, location):
     for url, filename in files:
         sys.stdout.write('fetching %s ... ' % url)
         sys.stdout.flush()
@@ -31,7 +35,7 @@ def main():
         content = f.read()
         f.close()
         print('done.')
-        filename = os.path.join(support_files, filename)
+        filename = os.path.join(location, filename)
         if os.path.exists(filename):
             f = open(filename, 'rb')
             cur_content = f.read()
@@ -46,7 +50,10 @@ def main():
             f.write(content)
             f.close()
 
+
+def main():
+    refresh_files(embedded_files, embedded_location)
+    refresh_files(support_files, support_location)
+
 if __name__ == '__main__':
     main()
-
-

vendor/virtualenv-1.8.4/docs/conf.py

@@ -35,15 +35,18 @@ master_doc = 'index'
 
 # General substitutions.
 project = 'virtualenv'
-copyright = '2007-2011, Ian Bicking, The Open Planning Project, The virtualenv developers'
+copyright = '2007-2012, Ian Bicking, The Open Planning Project, The virtualenv developers'
 
 # The default replacements for |version| and |release|, also used in various
 # other places throughout the built documents.
-#
+try:
-# The short X.Y version.
+    from virtualenv import __version__
-
+    # The short X.Y version.
-release = "1.7"
+    version = '.'.join(__version__.split('.')[:2])
-version = ".".join(release.split(".")[:2])
+    # The full version, including alpha/beta/rc tags.
+    release = __version__
+except ImportError:
+    version = release = 'dev'
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
@@ -83,7 +86,7 @@ html_theme_path = ['_theme']
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+# html_static_path = ['_static']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.

vendor/virtualenv-1.8.4/docs/index.txt

@@ -13,23 +13,12 @@ virtualenv
 
 .. comment: split here
 
-Status and License
+Installation
-------------------
+------------
 
-``virtualenv`` is a successor to `workingenv
+You can install virtualenv with ``pip install virtualenv``, or the `latest
-<http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+development version <https://github.com/pypa/virtualenv/tarball/develop>`_
-of `virtual-python
+with ``pip install https://github.com/pypa/virtualenv/tarball/develop``.
-<http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
-
-It was written by Ian Bicking, sponsored by the `Open Planning
-Project <http://openplans.org>`_ and is now maintained by a
-`group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
-It is licensed under an
-`MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
-
-You can install it with ``pip install virtualenv``, or the `latest
-development version <https://github.com/pypa/virtualenv/tarball/develop#egg=virtualenv-dev>`_
-with ``pip install virtualenv==dev``.
 
 You can also use ``easy_install``, or if you have no Python package manager
 available at all, you can just grab the single file `virtualenv.py`_ and run
@@ -37,7 +26,6 @@ it with ``python virtualenv.py``.
 
 .. _virtualenv.py: https://raw.github.com/pypa/virtualenv/master/virtualenv.py
 
-
 What It Does
 ------------
 
@@ -64,6 +52,9 @@ environment that has its own installation directories, that doesn't
 share libraries with other virtualenv environments (and optionally
 doesn't access the globally installed libraries either).
 
+Usage
+-----
+
 The basic usage is::
 
     $ python virtualenv.py ENV
@@ -83,12 +74,116 @@ Distribute instead of setuptools, just call virtualenv like this::
 
     $ python virtualenv.py --distribute ENV
 
-You can also set the environment variable VIRTUALENV_USE_DISTRIBUTE.
+You can also set the environment variable VIRTUALENV_DISTRIBUTE.
 
-A new virtualenv also includes the `pip <http://pypy.python.org/pypi/pip>`_
+A new virtualenv also includes the `pip <http://pypi.python.org/pypi/pip>`_
 installer, so you can use ``ENV/bin/pip`` to install additional packages into
 the environment.
 
+
+activate script
+~~~~~~~~~~~~~~~
+
+In a newly created virtualenv there will be a ``bin/activate`` shell
+script. For Windows systems, activation scripts are provided for CMD.exe
+and Powershell.
+
+On Posix systems you can do::
+
+    $ source bin/activate
+
+This will change your ``$PATH`` so its first entry is the virtualenv's
+``bin/`` directory.  (You have to use ``source`` because it changes your
+shell environment in-place.) This is all it does; it's purely a
+convenience.  If you directly run a script or the python interpreter
+from the virtualenv's ``bin/`` directory (e.g.  ``path/to/env/bin/pip``
+or ``/path/to/env/bin/python script.py``) there's no need for
+activation.
+
+After activating an environment you can use the function ``deactivate`` to
+undo the changes to your ``$PATH``.
+
+The ``activate`` script will also modify your shell prompt to indicate
+which environment is currently active.  You can disable this behavior,
+which can be useful if you have your own custom prompt that already
+displays the active environment name.  To do so, set the
+``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
+value before running the ``activate`` script.
+
+On Windows you just do::
+
+    > \path\to\env\Scripts\activate
+
+And type `deactivate` to undo the changes.
+
+Based on your active shell (CMD.exe or Powershell.exe), Windows will use
+either activate.bat or activate.ps1 (as appropriate) to activate the
+virtual environment. If using Powershell, see the notes about code signing
+below.
+
+.. note::
+
+    If using Powershell, the ``activate`` script is subject to the
+    `execution policies`_ on the system. By default on Windows 7, the system's
+    excution policy is set to ``Restricted``, meaning no scripts like the
+    ``activate`` script are allowed to be executed. But that can't stop us
+    from changing that slightly to allow it to be executed.
+
+    In order to use the script, you have to relax your system's execution
+    policy to ``AllSigned``, meaning all scripts on the system must be
+    digitally signed to be executed. Since the virtualenv activation
+    script is signed by one of the authors (Jannis Leidel) this level of
+    the execution policy suffices. As an administrator run::
+
+        PS C:\> Set-ExecutionPolicy AllSigned
+
+    Then you'll be asked to trust the signer, when executing the script.
+    You will be prompted with the following::
+
+        PS C:\> virtualenv .\foo
+        New python executable in C:\foo\Scripts\python.exe
+        Installing setuptools................done.
+        Installing pip...................done.
+        PS C:\> .\foo\scripts\activate
+
+        Do you want to run software from this untrusted publisher?
+        File C:\foo\scripts\activate.ps1 is published by E=jannis@leidel.info,
+        CN=Jannis Leidel, L=Berlin, S=Berlin, C=DE, Description=581796-Gh7xfJxkxQSIO4E0
+        and is not trusted on your system. Only run scripts from trusted publishers.
+        [V] Never run  [D] Do not run  [R] Run once  [A] Always run  [?] Help
+        (default is "D"):A
+        (foo) PS C:\>
+
+    If you select ``[A] Always Run``, the certificate will be added to the
+    Trusted Publishers of your user account, and will be trusted in this
+    user's context henceforth. If you select ``[R] Run Once``, the script will
+    be run, but you will be prometed on a subsequent invocation. Advanced users
+    can add the signer's certificate to the Trusted Publishers of the Computer
+    account to apply to all users (though this technique is out of scope of this
+    document).
+
+    Alternatively, you may relax the system execution policy to allow running
+    of local scripts without verifying the code signature using the following::
+
+        PS C:\> Set-ExecutionPolicy RemoteSigned
+
+    Since the ``activate.ps1`` script is generated locally for each virtualenv,
+    it is not considered a remote script and can then be executed.
+
+.. _`execution policies`: http://technet.microsoft.com/en-us/library/dd347641.aspx
+
+The ``--system-site-packages`` Option
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you build with ``virtualenv --system-site-packages ENV``, your virtual
+environment will inherit packages from ``/usr/lib/python2.7/site-packages``
+(or wherever your global site-packages directory is).
+
+This can be used if you have control over the global site-packages directory,
+and you want to depend on the packages there.  If you want isolation from the
+global system, do not use this flag.
+
+
 Environment variables and configuration files
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -105,7 +200,7 @@ virtualenv can not only be configured by passing command line options such as
   For example, to automatically install Distribute instead of setuptools
   you can also set an environment variable::
 
-      $ export VIRTUALENV_USE_DISTRIBUTE=true
+      $ export VIRTUALENV_DISTRIBUTE=true
       $ python virtualenv.py ENV
 
   It's the same as passing the option to virtualenv directly::
@@ -126,7 +221,7 @@ virtualenv can not only be configured by passing command line options such as
 
   virtualenv also looks for a standard ini config file. On Unix and Mac OS X
   that's ``$HOME/.virtualenv/virtualenv.ini`` and on Windows, it's
-  ``%HOME%\\virtualenv\\virtualenv.ini``.
+  ``%APPDATA%\virtualenv\virtualenv.ini``.
 
   The names of the settings are derived from the long command line option,
   e.g. the option ``--distribute`` would look like this::
@@ -237,52 +332,9 @@ Here's a more concrete example of how you could use this::
 Another example is available `here
 <https://github.com/socialplanning/fassembler/blob/master/fassembler/create-venv-script.py>`_.
 
-activate script
-~~~~~~~~~~~~~~~
-
-In a newly created virtualenv there will be a ``bin/activate`` shell
-script, or a ``Scripts/activate.bat`` batch file on Windows.
-
-On Posix systems you can do::
-
-  $ source bin/activate
-
-This will change your ``$PATH`` to point to the virtualenv's ``bin/``
-directory.  (You have to use ``source`` because it changes your shell
-environment in-place.) This is all it does; it's purely a convenience.  If
-you directly run a script or the python interpreter from the virtualenv's
-``bin/`` directory (e.g.  ``path/to/env/bin/pip`` or
-``/path/to/env/bin/python script.py``) there's no need for activation.
-
-After activating an environment you can use the function ``deactivate`` to
-undo the changes to your ``$PATH``.
-
-The ``activate`` script will also modify your shell prompt to indicate
-which environment is currently active.  You can disable this behavior,
-which can be useful if you have your own custom prompt that already
-displays the active environment name.  To do so, set the
-``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
-value before running the ``activate`` script.
-
-On Windows you just do::
-
-  > \path\to\env\Scripts\activate.bat
-
-And use ``deactivate.bat`` to undo the changes.
-
-The ``--system-site-packages`` Option
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-If you build with ``virtualenv --system-site-packages ENV``, your virtual
-environment will inherit packages from ``/usr/lib/python2.7/site-packages``
-(or wherever your global site-packages directory is).
-
-This can be used if you have control over the global site-packages directory,
-and you want to depend on the packages there.  If you want isolation from the
-global system, do not use this flag.
 
 Using Virtualenv without ``bin/python``
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+---------------------------------------
 
 Sometimes you can't or don't want to use the Python interpreter
 created by the virtualenv.  For instance, in a `mod_python
@@ -308,7 +360,7 @@ request; you should activate *one* environment as early as possible, and not
 do it again in that process.
 
 Making Environments Relocatable
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+-------------------------------
 
 Note: this option is somewhat experimental, and there are probably
 caveats that have not yet been identified.  Also this does not
@@ -345,16 +397,16 @@ layout).
 If you use this flag to create an environment, currently, the
 ``--system-site-packages`` option will be implied.
 
-The ``--extra-search-dir`` Option
+The ``--extra-search-dir`` option
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+---------------------------------
 
-When it creates a new environment, virtualenv installs either
+When it creates a new environment, virtualenv installs either setuptools
-setuptools or distribute, and pip.  In normal operation, the latest
+or distribute, and pip.  In normal operation when virtualenv is
+installed, the bundled version of these packages included in the
+``virtualenv_support`` directory is used. When ``virtualenv.py`` is run
+standalone and ``virtualenv_support`` is not available, the latest
 releases of these packages are fetched from the `Python Package Index
-<http://pypi.python.org>`_ (PyPI). In some circumstances, this
+<http://pypi.python.org>`_ (PyPI).
-behavior may not be wanted, for example if you are using virtualenv
-during a deployment and do not want to depend on Internet access and
-PyPI availability.
 
 As an alternative, you can provide your own versions of setuptools,
 distribute and/or pip on the filesystem, and tell virtualenv to use
@@ -366,8 +418,9 @@ virtualenv like this::
 
 The ``/path/to/distributions`` path should point to a directory that
 contains setuptools, distribute and/or pip distributions.  Setuptools
-distributions must be ``.egg`` files; distribute and pip distributions
+distributions must be ``.egg`` files; pip distributions should be
-should be `.tar.gz` source distributions.
+`.tar.gz` source distributions, and distribute distributions may be
+either (if found an egg will be used preferentially).
 
 Virtualenv will still download these packages if no satisfactory local
 distributions are found.
@@ -381,7 +434,17 @@ provide an option ``--never-download`` like so::
 If this option is provided, virtualenv will never try to download
 setuptools/distribute or pip. Instead, it will exit with status code 1
 if it fails to find local distributions for any of these required
-packages.
+packages. The local distribution lookup is done in the following
+locations, with the most recent version found used:
+
+    #. The current directory.
+    #. The directory where virtualenv.py is located.
+    #. A ``virtualenv_support`` directory relative to the directory where
+       virtualenv.py is located.
+    #. If the file being executed is not named virtualenv.py (i.e. is a boot
+       script), a ``virtualenv_support`` directory relative to wherever
+       virtualenv.py is actually installed.
+
 
 Compare & Contrast with Alternatives
 ------------------------------------
@@ -425,13 +488,22 @@ Contributing
 ------------
 
 Refer to the `contributing to pip`_ documentation - it applies equally to
-virtualenv.
+virtualenv, except that virtualenv issues should filed on the `virtualenv
+repo`_ at GitHub.
 
 Virtualenv's release schedule is tied to pip's -- each time there's a new pip
 release, there will be a new virtualenv release that bundles the new version of
 pip.
 
-.. _contributing to pip: http://www.pip-installer.org/en/latest/how-to-contribute.html
+Files in the `virtualenv_embedded/` subdirectory are embedded into
+`virtualenv.py` itself as base64-encoded strings (in order to support
+single-file use of `virtualenv.py` without installing it). If your patch
+changes any file in `virtualenv_embedded/`, run `bin/rebuild-script.py` to
+update the embedded version of that file in `virtualenv.py`; commit that and
+submit it as part of your patch / pull request.
+
+.. _contributing to pip: http://www.pip-installer.org/en/latest/contributing.html
+.. _virtualenv repo: https://github.com/pypa/virtualenv/
 
 Running the tests
 ~~~~~~~~~~~~~~~~~
@@ -483,5 +555,19 @@ Other Documentation and Links
   <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
 
 * `virtualenv commands
-  <http://thisismedium.com/tech/extending-virtualenv/>`_ for some more
+  <https://github.com/thisismedium/virtualenv-commands>`_ for some more
   workflow-related tools around virtualenv.
+
+Status and License
+------------------
+
+``virtualenv`` is a successor to `workingenv
+<http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+of `virtual-python
+<http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
+
+It was written by Ian Bicking, sponsored by the `Open Planning
+Project <http://openplans.org>`_ and is now maintained by a
+`group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
+It is licensed under an
+`MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.

vendor/virtualenv-1.8.4/docs/news.txt

@@ -1,10 +1,193 @@
 Changes & News
 --------------
 
+.. warning::
+
+   Python bugfix releases 2.6.8, 2.7.3, 3.1.5 and 3.2.3 include a change that
+   will cause "import random" to fail with "cannot import name urandom" on any
+   virtualenv created on a Unix host with an earlier release of Python
+   2.6/2.7/3.1/3.2, if the underlying system Python is upgraded. This is due to
+   the fact that a virtualenv uses the system Python's standard library but
+   contains its own copy of the Python interpreter, so an upgrade to the system
+   Python results in a mismatch between the version of the Python interpreter
+   and the version of the standard library. It can be fixed by removing
+   ``$ENV/bin/python`` and re-running virtualenv on the same target directory
+   with the upgraded Python.
+
+1.8.4 (2012-11-25)
+~~~~~~~~~~~~~~~~~~
+
+* Updated distribute to 0.6.31. This fixes #359 (numpy install regression) on
+  UTF-8 platforms, and provides a workaround on other platforms:
+  ``PYTHONIOENCODING=utf8 pip install numpy``.
+
+* When installing virtualenv via curl, don't forget to filter out arguments
+  the distribute setup script won't understand. Fixes #358.
+
+* Added some more integration tests.
+
+1.8.3 (2012-11-21)
+~~~~~~~~~~~~~~~~~~
+
+* Fixed readline on OS X. Thanks minrk
+
+* Updated distribute to 0.6.30 (improves our error reporting, plus new
+  distribute features and fixes). Thanks Gabriel (g2p)
+
+* Added compatibility with multiarch Python (Python 3.3 for example). Added an
+  integration test. Thanks Gabriel (g2p)
+
+* Added ability to install distribute from a user-provided egg, rather than the
+  bundled sdist, for better speed. Thanks Paul Moore.
+
+* Make the creation of lib64 symlink smarter about already-existing symlink,
+  and more explicit about full paths. Fixes #334 and #330. Thanks Jeremy Orem.
+
+* Give lib64 site-dir preference over lib on 64-bit systems, to avoid wrong
+  32-bit compiles in the venv. Fixes #328. Thanks Damien Nozay.
+
+* Fix a bug with prompt-handling in ``activate.csh`` in non-interactive csh
+  shells. Fixes #332. Thanks Benjamin Root for report and patch.
+
+* Make it possible to create a virtualenv from within a Python
+  3.3. pyvenv. Thanks Chris McDonough for the report.
+
+* Add optional --setuptools option to be able to switch to it in case
+  distribute is the default (like in Debian).
+
+1.8.2 (2012-09-06)
+~~~~~~~~~~~~~~~~~~
+
+* Updated the included pip version to 1.2.1 to fix regressions introduced
+  there in 1.2.
+
+
+1.8.1 (2012-09-03)
+~~~~~~~~~~~~~~~~~~
+
+* Fixed distribute version used with `--never-download`. Thanks michr for
+  report and patch.
+
+* Fix creating Python 3.3 based virtualenvs by unsetting the
+  ``__PYVENV_LAUNCHER__`` environment variable in subprocesses.
+
+
+1.8 (2012-09-01)
+~~~~~~~~~~~~~~~~
+
+* **Dropped support for Python 2.4** The minimum supported Python version is
+  now Python 2.5.
+
+* Fix `--relocatable` on systems that use lib64. Fixes #78. Thanks Branden
+  Rolston.
+
+* Symlink some additional modules under Python 3. Fixes #194. Thanks Vinay
+  Sajip, Ian Clelland, and Stefan Holek for the report.
+
+* Fix ``--relocatable`` when a script uses ``__future__`` imports. Thanks
+  Branden Rolston.
+
+* Fix a bug in the config option parser that prevented setting negative
+  options with environemnt variables. Thanks Ralf Schmitt.
+
+* Allow setting ``--no-site-packages`` from the config file.
+
+* Use ``/usr/bin/multiarch-platform`` if available to figure out the include
+  directory. Thanks for the patch, Mika Laitio.
+
+* Fix ``install_name_tool`` replacement to work on Python 3.X.
+
+* Handle paths of users' site-packages on Mac OS X correctly when changing
+  the prefix.
+
+* Updated the embedded version of distribute to 0.6.28 and pip to 1.2.
+
+
+1.7.2 (2012-06-22)
+~~~~~~~~~~~~~~~~~~
+
+* Updated to distribute 0.6.27.
+
+* Fix activate.fish on OS X. Fixes #8. Thanks David Schoonover.
+
+* Create a virtualenv-x.x script with the Python version when installing, so
+  virtualenv for multiple Python versions can be installed to the same
+  script location. Thanks Miki Tebeka.
+
+* Restored ability to create a virtualenv with a path longer than 78
+  characters, without breaking creation of virtualenvs with non-ASCII paths.
+  Thanks, Bradley Ayers.
+
+* Added ability to create virtualenvs without having installed Apple's
+  developers tools (using an own implementation of ``install_name_tool``).
+  Thanks Mike Hommey.
+
+* Fixed PyPy and Jython support on Windows. Thanks Konstantin Zemlyak.
+
+* Added pydoc script to ease use. Thanks Marc Abramowitz. Fixes #149.
+
+* Fixed creating a bootstrap script on Python 3. Thanks Raul Leal. Fixes #280.
+
+* Fixed inconsistency when having set the ``PYTHONDONTWRITEBYTECODE`` env var
+  with the --distribute option or the ``VIRTUALENV_USE_DISTRIBUTE`` env var.
+  ``VIRTUALENV_USE_DISTRIBUTE`` is now considered again as a legacy alias.
+
+
+1.7.1.2 (2012-02-17)
+~~~~~~~~~~~~~~~~~~~~
+
+* Fixed minor issue in `--relocatable`. Thanks, Cap Petschulat.
+
+
+1.7.1.1 (2012-02-16)
+~~~~~~~~~~~~~~~~~~~~
+
+* Bumped the version string in ``virtualenv.py`` up, too.
+
+* Fixed rST rendering bug of long description.
+
+
+1.7.1 (2012-02-16)
+~~~~~~~~~~~~~~~~~~
+
+* Update embedded pip to version 1.1.
+
+* Fix `--relocatable` under Python 3. Thanks Doug Hellmann.
+
+* Added environ PATH modification to activate_this.py. Thanks Doug
+  Napoleone. Fixes #14.
+
+* Support creating virtualenvs directly from a Python build directory on
+  Windows. Thanks CBWhiz. Fixes #139.
+
+* Use non-recursive symlinks to fix things up for posix_local install
+  scheme. Thanks michr.
+
+* Made activate script available for use with msys and cygwin on Windows.
+  Thanks Greg Haskins, Cliff Xuan, Jonathan Griffin and Doug Napoleone.
+  Fixes #176.
+
+* Fixed creation of virtualenvs on Windows when Python is not installed for
+  all users. Thanks Anatoly Techtonik for report and patch and Doug
+  Napoleone for testing and confirmation. Fixes #87.
+
+* Fixed creation of virtualenvs using -p in installs where some modules
+  that ought to be in the standard library (e.g. `readline`) are actually
+  installed in `site-packages` next to `virtualenv.py`. Thanks Greg Haskins
+  for report and fix. Fixes #167.
+
+* Added activation script for Powershell (signed by Jannis Leidel). Many
+  thanks to Jason R. Coombs.
+
+
 1.7 (2011-11-30)
 ~~~~~~~~~~~~~~~~
 
-* Updated embedded Distribute release to 0.6.24. Thanks Alex Grönholm.
+* Gave user-provided ``--extra-search-dir`` priority over default dirs for
+  finding setuptools/distribute (it already had priority for finding pip).
+  Thanks Ethan Jucovy.
+
+* Updated embedded Distribute release to 0.6.24. Thanks Alex Gronholm.
 
 * Made ``--no-site-packages`` behavior the default behavior.  The
   ``--no-site-packages`` flag is still permitted, but displays a warning when
@@ -20,16 +203,19 @@ Changes & News
 
 * Made ``virtualenv.py`` script executable.
 
+
 1.6.4 (2011-07-21)
 ~~~~~~~~~~~~~~~~~~
 
 * Restored ability to run on Python 2.4, too.
 
+
 1.6.3 (2011-07-16)
 ~~~~~~~~~~~~~~~~~~
 
 * Restored ability to run on Python < 2.7.
 
+
 1.6.2 (2011-07-16)
 ~~~~~~~~~~~~~~~~~~
 
@@ -64,6 +250,7 @@ Changes & News
 
 * Added --never-download and --search-dir options. Thanks Ethan Jucovy.
 
+
 1.6
 ~~~
 
@@ -74,6 +261,7 @@ Changes & News
 
 * Updated bundled pip to 1.0.
 
+
 1.5.2
 ~~~~~
 
@@ -89,6 +277,7 @@ Changes & News
 
 * Moved virtualenv to Github at https://github.com/pypa/virtualenv
 
+
 1.5.1
 ~~~~~
 
@@ -96,6 +285,7 @@ Changes & News
 
 * Fixed Windows regression in 1.5
 
+
 1.5
 ~~~
 
@@ -113,11 +303,13 @@ Changes & News
 
 * Add fish and csh activate scripts.
 
+
 1.4.9
 ~~~~~
 
 * Include pip 0.7.2
 
+
 1.4.8
 ~~~~~
 
@@ -132,17 +324,20 @@ Changes & News
 
 * Include pip 0.7.1
 
+
 1.4.7
 ~~~~~
 
 * Include pip 0.7
 
+
 1.4.6
 ~~~~~
 
 * Allow ``activate.sh`` to skip updating the prompt (by setting
   ``$VIRTUAL_ENV_DISABLE_PROMPT``).
 
+
 1.4.5
 ~~~~~
 
@@ -151,6 +346,7 @@ Changes & News
 * Fix ``activate.bat`` and ``deactivate.bat`` under Windows when
   ``PATH`` contained a parenthesis
 
+
 1.4.4
 ~~~~~
 
@@ -162,15 +358,17 @@ Changes & News
 * Fix problem with ``virtualenv --relocate`` when ``bin/`` has
   subdirectories (e.g., ``bin/.svn/``); from Alan Franzoni.
 
-* If you set ``$VIRTUALENV_USE_DISTRIBUTE`` then virtualenv will use
+* If you set ``$VIRTUALENV_DISTRIBUTE`` then virtualenv will use
   Distribute by default (so you don't have to remember to use
   ``--distribute``).
 
+
 1.4.3
 ~~~~~
 
 * Include pip 0.6.1
 
+
 1.4.2
 ~~~~~
 
@@ -181,11 +379,13 @@ Changes & News
 * Exclude ~/.local (user site-packages) from environments when using
   ``--no-site-packages``
 
+
 1.4.1
 ~~~~~
 
 * Include pip 0.6
 
+
 1.4
 ~~~
 
@@ -195,6 +395,7 @@ Changes & News
 
 * Fixed packaging problem of support-files
 
+
 1.3.4
 ~~~~~
 
@@ -224,6 +425,7 @@ Changes & News
 * Fixes for ``--python``: make it work with ``--relocatable`` and the
   symlink created to the exact Python version.
 
+
 1.3.3
 ~~~~~
 
@@ -246,6 +448,7 @@ Changes & News
   <https://bugs.launchpad.net/virtualenv/+bug/340050>`_ picking up
   some ``.so`` libraries in ``/usr/local``.
 
+
 1.3.2
 ~~~~~
 
@@ -253,11 +456,12 @@ Changes & News
   ``distutils.cfg`` -- this has been causing problems for a lot of
   people, in rather obscure ways.
 
-* If you use a `boot script <./index.html#boot-script>`_ it will attempt to import ``virtualenv``
+* If you use a boot script it will attempt to import ``virtualenv``
   and find a pre-downloaded Setuptools egg using that.
 
 * Added platform-specific paths, like ``/usr/lib/pythonX.Y/plat-linux2``
 
+
 1.3.1
 ~~~~~
 
@@ -280,6 +484,7 @@ Changes & News
 * Fixed handling of Jython environments that use a
   jython-complete.jar.
 
+
 1.3
 ~~~
 
@@ -306,6 +511,7 @@ Changes & News
 * Fixed the ``__classpath__`` entry in Jython's ``sys.path`` taking
   precedent over virtualenv's libs.
 
+
 1.2
 ~~~
 
@@ -314,11 +520,13 @@ Changes & News
 * Add ``sets`` to the module copied over for Python 2.3 (though Python
   2.3 still probably doesn't work).
 
+
 1.1.1
 ~~~~~
 
 * Added support for Jython 2.5.
 
+
 1.1
 ~~~
 
@@ -333,6 +541,7 @@ Changes & News
 * Copy or symlink over the ``include`` directory so that packages will
   more consistently compile.
 
+
 1.0
 ~~~
 
@@ -342,6 +551,7 @@ Changes & News
 * Fixed typos in ``deactivate.bat``.
 * Preserve ``$PYTHONPATH`` when calling subprocesses.
 
+
 0.9.2
 ~~~~~
 
@@ -356,6 +566,7 @@ Changes & News
 * Fixed an issue with Mac Framework Python builds, and absolute paths
   (from Ronald Oussoren).
 
+
 0.9.1
 ~~~~~
 
@@ -363,6 +574,7 @@ Changes & News
 * Fix a little bug in ``bin/activate``.
 * Actually get ``distutils.cfg`` to work reliably.
 
+
 0.9
 ~~~
 
@@ -378,6 +590,7 @@ Changes & News
 * Should work on MacOSX Framework builds (the default Python
   installations on Mac).  Thanks to Ronald Oussoren.
 
+
 0.8.4
 ~~~~~
 
@@ -385,11 +598,13 @@ Changes & News
   were inaccurate.
 * Slightly prettier output.
 
+
 0.8.3
 ~~~~~
 
 * Added support for Windows.
 
+
 0.8.2
 ~~~~~
 
@@ -398,11 +613,13 @@ Changes & News
 * Give error about running while inside a workingenv.
 * Give better error message about Python 2.3.
 
+
 0.8.1
 ~~~~~
 
 Fixed packaging of the library.
 
+
 0.8
 ~~~
 

vendor/virtualenv-1.8.4/setup.py

@@ -0,0 +1,91 @@
+import os
+import re
+import shutil
+import sys
+
+try:
+    from setuptools import setup
+    setup_params = {
+        'entry_points': {
+            'console_scripts': [
+                'virtualenv=virtualenv:main',
+                'virtualenv-%s.%s=virtualenv:main' % sys.version_info[:2]
+            ],
+        },
+        'zip_safe': False,
+        'test_suite': 'nose.collector',
+        'tests_require': ['nose', 'Mock'],
+    }
+except ImportError:
+    from distutils.core import setup
+    if sys.platform == 'win32':
+        print('Note: without Setuptools installed you will have to use "python -m virtualenv ENV"')
+        setup_params = {}
+    else:
+        script = 'scripts/virtualenv'
+        script_ver = script + '-%s.%s' % sys.version_info[:2]
+        shutil.copy(script, script_ver)
+        setup_params = {'scripts': [script, script_ver]}
+
+here = os.path.dirname(os.path.abspath(__file__))
+
+## Get long_description from index.txt:
+f = open(os.path.join(here, 'docs', 'index.txt'))
+long_description = f.read().strip()
+long_description = long_description.split('split here', 1)[1]
+f.close()
+f = open(os.path.join(here, 'docs', 'news.txt'))
+long_description += "\n\n" + f.read()
+f.close()
+
+
+def get_version():
+    f = open(os.path.join(here, 'virtualenv.py'))
+    version_file = f.read()
+    f.close()
+    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
+                              version_file, re.M)
+    if version_match:
+        return version_match.group(1)
+    raise RuntimeError("Unable to find version string.")
+
+
+# Hack to prevent stupid TypeError: 'NoneType' object is not callable error on
+# exit of python setup.py test # in multiprocessing/util.py _exit_function when
+# running python setup.py test (see
+# http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html)
+try:
+    import multiprocessing
+except ImportError:
+    pass
+
+setup(
+    name='virtualenv',
+    # If you change the version here, change it in virtualenv.py and
+    # docs/conf.py as well
+    version=get_version(),
+    description="Virtual Python Environment builder",
+    long_description=long_description,
+    classifiers=[
+        'Development Status :: 4 - Beta',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.5',
+        'Programming Language :: Python :: 2.6',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.1',
+        'Programming Language :: Python :: 3.2',
+    ],
+    keywords='setuptools deployment installation distutils',
+    author='Ian Bicking',
+    author_email='ianb@colorstudy.com',
+    maintainer='Jannis Leidel, Carl Meyer and Brian Rosner',
+    maintainer_email='python-virtualenv@groups.google.com',
+    url='http://www.virtualenv.org',
+    license='MIT',
+    py_modules=['virtualenv'],
+    packages=['virtualenv_support'],
+    package_data={'virtualenv_support': ['*-py%s.egg' % sys.version[:3], '*.tar.gz']},
+    **setup_params)

vendor/virtualenv-1.8.4/virtualenv.egg-info/PKG-INFO

@@ -1,6 +1,6 @@
-Metadata-Version: 1.0
+Metadata-Version: 1.1
 Name: virtualenv
-Version: 1.7
+Version: 1.8.4
 Summary: Virtual Python Environment builder
 Home-page: http://www.virtualenv.org
 Author: Jannis Leidel, Carl Meyer and Brian Rosner
@@ -8,23 +8,12 @@ Author-email: python-virtualenv@groups.google.com
 License: MIT
 Description: 
         
-        Status and License
+        Installation
-        ------------------
+        ------------
         
-        ``virtualenv`` is a successor to `workingenv
+        You can install virtualenv with ``pip install virtualenv``, or the `latest
-        <http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+        development version <https://github.com/pypa/virtualenv/tarball/develop>`_
-        of `virtual-python
+        with ``pip install https://github.com/pypa/virtualenv/tarball/develop``.
-        <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
-        
-        It was written by Ian Bicking, sponsored by the `Open Planning
-        Project <http://openplans.org>`_ and is now maintained by a
-        `group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
-        It is licensed under an
-        `MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
-        
-        You can install it with ``pip install virtualenv``, or the `latest
-        development version <https://github.com/pypa/virtualenv/tarball/develop#egg=virtualenv-dev>`_
-        with ``pip install virtualenv==dev``.
         
         You can also use ``easy_install``, or if you have no Python package manager
         available at all, you can just grab the single file `virtualenv.py`_ and run
@@ -32,7 +21,6 @@ Description:
         
         .. _virtualenv.py: https://raw.github.com/pypa/virtualenv/master/virtualenv.py
         
-        
         What It Does
         ------------
         
@@ -59,6 +47,9 @@ Description:
         share libraries with other virtualenv environments (and optionally
         doesn't access the globally installed libraries either).
         
+        Usage
+        -----
+        
         The basic usage is::
         
             $ python virtualenv.py ENV
@@ -78,12 +69,116 @@ Description:
         
             $ python virtualenv.py --distribute ENV
         
-        You can also set the environment variable VIRTUALENV_USE_DISTRIBUTE.
+        You can also set the environment variable VIRTUALENV_DISTRIBUTE.
         
-        A new virtualenv also includes the `pip <http://pypy.python.org/pypi/pip>`_
+        A new virtualenv also includes the `pip <http://pypi.python.org/pypi/pip>`_
         installer, so you can use ``ENV/bin/pip`` to install additional packages into
         the environment.
         
+        
+        activate script
+        ~~~~~~~~~~~~~~~
+        
+        In a newly created virtualenv there will be a ``bin/activate`` shell
+        script. For Windows systems, activation scripts are provided for CMD.exe
+        and Powershell.
+        
+        On Posix systems you can do::
+        
+            $ source bin/activate
+        
+        This will change your ``$PATH`` so its first entry is the virtualenv's
+        ``bin/`` directory.  (You have to use ``source`` because it changes your
+        shell environment in-place.) This is all it does; it's purely a
+        convenience.  If you directly run a script or the python interpreter
+        from the virtualenv's ``bin/`` directory (e.g.  ``path/to/env/bin/pip``
+        or ``/path/to/env/bin/python script.py``) there's no need for
+        activation.
+        
+        After activating an environment you can use the function ``deactivate`` to
+        undo the changes to your ``$PATH``.
+        
+        The ``activate`` script will also modify your shell prompt to indicate
+        which environment is currently active.  You can disable this behavior,
+        which can be useful if you have your own custom prompt that already
+        displays the active environment name.  To do so, set the
+        ``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
+        value before running the ``activate`` script.
+        
+        On Windows you just do::
+        
+            > \path\to\env\Scripts\activate
+        
+        And type `deactivate` to undo the changes.
+        
+        Based on your active shell (CMD.exe or Powershell.exe), Windows will use
+        either activate.bat or activate.ps1 (as appropriate) to activate the
+        virtual environment. If using Powershell, see the notes about code signing
+        below.
+        
+        .. note::
+        
+            If using Powershell, the ``activate`` script is subject to the
+            `execution policies`_ on the system. By default on Windows 7, the system's
+            excution policy is set to ``Restricted``, meaning no scripts like the
+            ``activate`` script are allowed to be executed. But that can't stop us
+            from changing that slightly to allow it to be executed.
+        
+            In order to use the script, you have to relax your system's execution
+            policy to ``AllSigned``, meaning all scripts on the system must be
+            digitally signed to be executed. Since the virtualenv activation
+            script is signed by one of the authors (Jannis Leidel) this level of
+            the execution policy suffices. As an administrator run::
+        
+                PS C:\> Set-ExecutionPolicy AllSigned
+        
+            Then you'll be asked to trust the signer, when executing the script.
+            You will be prompted with the following::
+        
+                PS C:\> virtualenv .\foo
+                New python executable in C:\foo\Scripts\python.exe
+                Installing setuptools................done.
+                Installing pip...................done.
+                PS C:\> .\foo\scripts\activate
+        
+                Do you want to run software from this untrusted publisher?
+                File C:\foo\scripts\activate.ps1 is published by E=jannis@leidel.info,
+                CN=Jannis Leidel, L=Berlin, S=Berlin, C=DE, Description=581796-Gh7xfJxkxQSIO4E0
+                and is not trusted on your system. Only run scripts from trusted publishers.
+                [V] Never run  [D] Do not run  [R] Run once  [A] Always run  [?] Help
+                (default is "D"):A
+                (foo) PS C:\>
+        
+            If you select ``[A] Always Run``, the certificate will be added to the
+            Trusted Publishers of your user account, and will be trusted in this
+            user's context henceforth. If you select ``[R] Run Once``, the script will
+            be run, but you will be prometed on a subsequent invocation. Advanced users
+            can add the signer's certificate to the Trusted Publishers of the Computer
+            account to apply to all users (though this technique is out of scope of this
+            document).
+        
+            Alternatively, you may relax the system execution policy to allow running
+            of local scripts without verifying the code signature using the following::
+        
+                PS C:\> Set-ExecutionPolicy RemoteSigned
+        
+            Since the ``activate.ps1`` script is generated locally for each virtualenv,
+            it is not considered a remote script and can then be executed.
+        
+        .. _`execution policies`: http://technet.microsoft.com/en-us/library/dd347641.aspx
+        
+        The ``--system-site-packages`` Option
+        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        
+        If you build with ``virtualenv --system-site-packages ENV``, your virtual
+        environment will inherit packages from ``/usr/lib/python2.7/site-packages``
+        (or wherever your global site-packages directory is).
+        
+        This can be used if you have control over the global site-packages directory,
+        and you want to depend on the packages there.  If you want isolation from the
+        global system, do not use this flag.
+        
+        
         Environment variables and configuration files
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         
@@ -100,7 +195,7 @@ Description:
           For example, to automatically install Distribute instead of setuptools
           you can also set an environment variable::
         
-              $ export VIRTUALENV_USE_DISTRIBUTE=true
+              $ export VIRTUALENV_DISTRIBUTE=true
               $ python virtualenv.py ENV
         
           It's the same as passing the option to virtualenv directly::
@@ -121,7 +216,7 @@ Description:
         
           virtualenv also looks for a standard ini config file. On Unix and Mac OS X
           that's ``$HOME/.virtualenv/virtualenv.ini`` and on Windows, it's
-          ``%HOME%\\virtualenv\\virtualenv.ini``.
+          ``%APPDATA%\virtualenv\virtualenv.ini``.
         
           The names of the settings are derived from the long command line option,
           e.g. the option ``--distribute`` would look like this::
@@ -232,52 +327,9 @@ Description:
         Another example is available `here
         <https://github.com/socialplanning/fassembler/blob/master/fassembler/create-venv-script.py>`_.
         
-        activate script
-        ~~~~~~~~~~~~~~~
-        
-        In a newly created virtualenv there will be a ``bin/activate`` shell
-        script, or a ``Scripts/activate.bat`` batch file on Windows.
-        
-        On Posix systems you can do::
-        
-          $ source bin/activate
-        
-        This will change your ``$PATH`` to point to the virtualenv's ``bin/``
-        directory.  (You have to use ``source`` because it changes your shell
-        environment in-place.) This is all it does; it's purely a convenience.  If
-        you directly run a script or the python interpreter from the virtualenv's
-        ``bin/`` directory (e.g.  ``path/to/env/bin/pip`` or
-        ``/path/to/env/bin/python script.py``) there's no need for activation.
-        
-        After activating an environment you can use the function ``deactivate`` to
-        undo the changes to your ``$PATH``.
-        
-        The ``activate`` script will also modify your shell prompt to indicate
-        which environment is currently active.  You can disable this behavior,
-        which can be useful if you have your own custom prompt that already
-        displays the active environment name.  To do so, set the
-        ``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
-        value before running the ``activate`` script.
-        
-        On Windows you just do::
-        
-          > \path\to\env\Scripts\activate.bat
-        
-        And use ``deactivate.bat`` to undo the changes.
-        
-        The ``--system-site-packages`` Option
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-        
-        If you build with ``virtualenv --system-site-packages ENV``, your virtual
-        environment will inherit packages from ``/usr/lib/python2.7/site-packages``
-        (or wherever your global site-packages directory is).
-        
-        This can be used if you have control over the global site-packages directory,
-        and you want to depend on the packages there.  If you want isolation from the
-        global system, do not use this flag.
         
         Using Virtualenv without ``bin/python``
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        ---------------------------------------
         
         Sometimes you can't or don't want to use the Python interpreter
         created by the virtualenv.  For instance, in a `mod_python
@@ -303,7 +355,7 @@ Description:
         do it again in that process.
         
         Making Environments Relocatable
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        -------------------------------
         
         Note: this option is somewhat experimental, and there are probably
         caveats that have not yet been identified.  Also this does not
@@ -340,16 +392,16 @@ Description:
         If you use this flag to create an environment, currently, the
         ``--system-site-packages`` option will be implied.
         
-        The ``--extra-search-dir`` Option
+        The ``--extra-search-dir`` option
-        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        ---------------------------------
         
-        When it creates a new environment, virtualenv installs either
+        When it creates a new environment, virtualenv installs either setuptools
-        setuptools or distribute, and pip.  In normal operation, the latest
+        or distribute, and pip.  In normal operation when virtualenv is
+        installed, the bundled version of these packages included in the
+        ``virtualenv_support`` directory is used. When ``virtualenv.py`` is run
+        standalone and ``virtualenv_support`` is not available, the latest
         releases of these packages are fetched from the `Python Package Index
-        <http://pypi.python.org>`_ (PyPI). In some circumstances, this
+        <http://pypi.python.org>`_ (PyPI).
-        behavior may not be wanted, for example if you are using virtualenv
-        during a deployment and do not want to depend on Internet access and
-        PyPI availability.
         
         As an alternative, you can provide your own versions of setuptools,
         distribute and/or pip on the filesystem, and tell virtualenv to use
@@ -361,8 +413,9 @@ Description:
         
         The ``/path/to/distributions`` path should point to a directory that
         contains setuptools, distribute and/or pip distributions.  Setuptools
-        distributions must be ``.egg`` files; distribute and pip distributions
+        distributions must be ``.egg`` files; pip distributions should be
-        should be `.tar.gz` source distributions.
+        `.tar.gz` source distributions, and distribute distributions may be
+        either (if found an egg will be used preferentially).
         
         Virtualenv will still download these packages if no satisfactory local
         distributions are found.
@@ -376,7 +429,17 @@ Description:
         If this option is provided, virtualenv will never try to download
         setuptools/distribute or pip. Instead, it will exit with status code 1
         if it fails to find local distributions for any of these required
-        packages.
+        packages. The local distribution lookup is done in the following
+        locations, with the most recent version found used:
+        
+            #. The current directory.
+            #. The directory where virtualenv.py is located.
+            #. A ``virtualenv_support`` directory relative to the directory where
+               virtualenv.py is located.
+            #. If the file being executed is not named virtualenv.py (i.e. is a boot
+               script), a ``virtualenv_support`` directory relative to wherever
+               virtualenv.py is actually installed.
+        
         
         Compare & Contrast with Alternatives
         ------------------------------------
@@ -420,13 +483,22 @@ Description:
         ------------
         
         Refer to the `contributing to pip`_ documentation - it applies equally to
-        virtualenv.
+        virtualenv, except that virtualenv issues should filed on the `virtualenv
+        repo`_ at GitHub.
         
         Virtualenv's release schedule is tied to pip's -- each time there's a new pip
         release, there will be a new virtualenv release that bundles the new version of
         pip.
         
-        .. _contributing to pip: http://www.pip-installer.org/en/latest/how-to-contribute.html
+        Files in the `virtualenv_embedded/` subdirectory are embedded into
+        `virtualenv.py` itself as base64-encoded strings (in order to support
+        single-file use of `virtualenv.py` without installing it). If your patch
+        changes any file in `virtualenv_embedded/`, run `bin/rebuild-script.py` to
+        update the embedded version of that file in `virtualenv.py`; commit that and
+        submit it as part of your patch / pull request.
+        
+        .. _contributing to pip: http://www.pip-installer.org/en/latest/contributing.html
+        .. _virtualenv repo: https://github.com/pypa/virtualenv/
         
         Running the tests
         ~~~~~~~~~~~~~~~~~
@@ -478,16 +550,213 @@ Description:
           <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
         
         * `virtualenv commands
-          <http://thisismedium.com/tech/extending-virtualenv/>`_ for some more
+          <https://github.com/thisismedium/virtualenv-commands>`_ for some more
           workflow-related tools around virtualenv.
         
+        Status and License
+        ------------------
+        
+        ``virtualenv`` is a successor to `workingenv
+        <http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+        of `virtual-python
+        <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
+        
+        It was written by Ian Bicking, sponsored by the `Open Planning
+        Project <http://openplans.org>`_ and is now maintained by a
+        `group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
+        It is licensed under an
+        `MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
+        
         Changes & News
         --------------
         
+        .. warning::
+        
+           Python bugfix releases 2.6.8, 2.7.3, 3.1.5 and 3.2.3 include a change that
+           will cause "import random" to fail with "cannot import name urandom" on any
+           virtualenv created on a Unix host with an earlier release of Python
+           2.6/2.7/3.1/3.2, if the underlying system Python is upgraded. This is due to
+           the fact that a virtualenv uses the system Python's standard library but
+           contains its own copy of the Python interpreter, so an upgrade to the system
+           Python results in a mismatch between the version of the Python interpreter
+           and the version of the standard library. It can be fixed by removing
+           ``$ENV/bin/python`` and re-running virtualenv on the same target directory
+           with the upgraded Python.
+        
+        1.8.4 (2012-11-25)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated distribute to 0.6.31. This fixes #359 (numpy install regression) on
+          UTF-8 platforms, and provides a workaround on other platforms:
+          ``PYTHONIOENCODING=utf8 pip install numpy``.
+        
+        * When installing virtualenv via curl, don't forget to filter out arguments
+          the distribute setup script won't understand. Fixes #358.
+        
+        * Added some more integration tests.
+        
+        1.8.3 (2012-11-21)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Fixed readline on OS X. Thanks minrk
+        
+        * Updated distribute to 0.6.30 (improves our error reporting, plus new
+          distribute features and fixes). Thanks Gabriel (g2p)
+        
+        * Added compatibility with multiarch Python (Python 3.3 for example). Added an
+          integration test. Thanks Gabriel (g2p)
+        
+        * Added ability to install distribute from a user-provided egg, rather than the
+          bundled sdist, for better speed. Thanks Paul Moore.
+        
+        * Make the creation of lib64 symlink smarter about already-existing symlink,
+          and more explicit about full paths. Fixes #334 and #330. Thanks Jeremy Orem.
+        
+        * Give lib64 site-dir preference over lib on 64-bit systems, to avoid wrong
+          32-bit compiles in the venv. Fixes #328. Thanks Damien Nozay.
+        
+        * Fix a bug with prompt-handling in ``activate.csh`` in non-interactive csh
+          shells. Fixes #332. Thanks Benjamin Root for report and patch.
+        
+        * Make it possible to create a virtualenv from within a Python
+          3.3. pyvenv. Thanks Chris McDonough for the report.
+        
+        * Add optional --setuptools option to be able to switch to it in case
+          distribute is the default (like in Debian).
+        
+        1.8.2 (2012-09-06)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated the included pip version to 1.2.1 to fix regressions introduced
+          there in 1.2.
+        
+        
+        1.8.1 (2012-09-03)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Fixed distribute version used with `--never-download`. Thanks michr for
+          report and patch.
+        
+        * Fix creating Python 3.3 based virtualenvs by unsetting the
+          ``__PYVENV_LAUNCHER__`` environment variable in subprocesses.
+        
+        
+        1.8 (2012-09-01)
+        ~~~~~~~~~~~~~~~~
+        
+        * **Dropped support for Python 2.4** The minimum supported Python version is
+          now Python 2.5.
+        
+        * Fix `--relocatable` on systems that use lib64. Fixes #78. Thanks Branden
+          Rolston.
+        
+        * Symlink some additional modules under Python 3. Fixes #194. Thanks Vinay
+          Sajip, Ian Clelland, and Stefan Holek for the report.
+        
+        * Fix ``--relocatable`` when a script uses ``__future__`` imports. Thanks
+          Branden Rolston.
+        
+        * Fix a bug in the config option parser that prevented setting negative
+          options with environemnt variables. Thanks Ralf Schmitt.
+        
+        * Allow setting ``--no-site-packages`` from the config file.
+        
+        * Use ``/usr/bin/multiarch-platform`` if available to figure out the include
+          directory. Thanks for the patch, Mika Laitio.
+        
+        * Fix ``install_name_tool`` replacement to work on Python 3.X.
+        
+        * Handle paths of users' site-packages on Mac OS X correctly when changing
+          the prefix.
+        
+        * Updated the embedded version of distribute to 0.6.28 and pip to 1.2.
+        
+        
+        1.7.2 (2012-06-22)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated to distribute 0.6.27.
+        
+        * Fix activate.fish on OS X. Fixes #8. Thanks David Schoonover.
+        
+        * Create a virtualenv-x.x script with the Python version when installing, so
+          virtualenv for multiple Python versions can be installed to the same
+          script location. Thanks Miki Tebeka.
+        
+        * Restored ability to create a virtualenv with a path longer than 78
+          characters, without breaking creation of virtualenvs with non-ASCII paths.
+          Thanks, Bradley Ayers.
+        
+        * Added ability to create virtualenvs without having installed Apple's
+          developers tools (using an own implementation of ``install_name_tool``).
+          Thanks Mike Hommey.
+        
+        * Fixed PyPy and Jython support on Windows. Thanks Konstantin Zemlyak.
+        
+        * Added pydoc script to ease use. Thanks Marc Abramowitz. Fixes #149.
+        
+        * Fixed creating a bootstrap script on Python 3. Thanks Raul Leal. Fixes #280.
+        
+        * Fixed inconsistency when having set the ``PYTHONDONTWRITEBYTECODE`` env var
+          with the --distribute option or the ``VIRTUALENV_USE_DISTRIBUTE`` env var.
+          ``VIRTUALENV_USE_DISTRIBUTE`` is now considered again as a legacy alias.
+        
+        
+        1.7.1.2 (2012-02-17)
+        ~~~~~~~~~~~~~~~~~~~~
+        
+        * Fixed minor issue in `--relocatable`. Thanks, Cap Petschulat.
+        
+        
+        1.7.1.1 (2012-02-16)
+        ~~~~~~~~~~~~~~~~~~~~
+        
+        * Bumped the version string in ``virtualenv.py`` up, too.
+        
+        * Fixed rST rendering bug of long description.
+        
+        
+        1.7.1 (2012-02-16)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Update embedded pip to version 1.1.
+        
+        * Fix `--relocatable` under Python 3. Thanks Doug Hellmann.
+        
+        * Added environ PATH modification to activate_this.py. Thanks Doug
+          Napoleone. Fixes #14.
+        
+        * Support creating virtualenvs directly from a Python build directory on
+          Windows. Thanks CBWhiz. Fixes #139.
+        
+        * Use non-recursive symlinks to fix things up for posix_local install
+          scheme. Thanks michr.
+        
+        * Made activate script available for use with msys and cygwin on Windows.
+          Thanks Greg Haskins, Cliff Xuan, Jonathan Griffin and Doug Napoleone.
+          Fixes #176.
+        
+        * Fixed creation of virtualenvs on Windows when Python is not installed for
+          all users. Thanks Anatoly Techtonik for report and patch and Doug
+          Napoleone for testing and confirmation. Fixes #87.
+        
+        * Fixed creation of virtualenvs using -p in installs where some modules
+          that ought to be in the standard library (e.g. `readline`) are actually
+          installed in `site-packages` next to `virtualenv.py`. Thanks Greg Haskins
+          for report and fix. Fixes #167.
+        
+        * Added activation script for Powershell (signed by Jannis Leidel). Many
+          thanks to Jason R. Coombs.
+        
+        
         1.7 (2011-11-30)
         ~~~~~~~~~~~~~~~~
         
-        * Updated embedded Distribute release to 0.6.24. Thanks Alex Grönholm.
+        * Gave user-provided ``--extra-search-dir`` priority over default dirs for
+          finding setuptools/distribute (it already had priority for finding pip).
+          Thanks Ethan Jucovy.
+        
+        * Updated embedded Distribute release to 0.6.24. Thanks Alex Gronholm.
         
         * Made ``--no-site-packages`` behavior the default behavior.  The
           ``--no-site-packages`` flag is still permitted, but displays a warning when
@@ -503,16 +772,19 @@ Description:
         
         * Made ``virtualenv.py`` script executable.
         
+        
         1.6.4 (2011-07-21)
         ~~~~~~~~~~~~~~~~~~
         
         * Restored ability to run on Python 2.4, too.
         
+        
         1.6.3 (2011-07-16)
         ~~~~~~~~~~~~~~~~~~
         
         * Restored ability to run on Python < 2.7.
         
+        
         1.6.2 (2011-07-16)
         ~~~~~~~~~~~~~~~~~~
         
@@ -547,6 +819,7 @@ Description:
         
         * Added --never-download and --search-dir options. Thanks Ethan Jucovy.
         
+        
         1.6
         ~~~
         
@@ -557,6 +830,7 @@ Description:
         
         * Updated bundled pip to 1.0.
         
+        
         1.5.2
         ~~~~~
         
@@ -572,6 +846,7 @@ Description:
         
         * Moved virtualenv to Github at https://github.com/pypa/virtualenv
         
+        
         1.5.1
         ~~~~~
         
@@ -579,6 +854,7 @@ Description:
         
         * Fixed Windows regression in 1.5
         
+        
         1.5
         ~~~
         
@@ -596,11 +872,13 @@ Description:
         
         * Add fish and csh activate scripts.
         
+        
         1.4.9
         ~~~~~
         
         * Include pip 0.7.2
         
+        
         1.4.8
         ~~~~~
         
@@ -615,17 +893,20 @@ Description:
         
         * Include pip 0.7.1
         
+        
         1.4.7
         ~~~~~
         
         * Include pip 0.7
         
+        
         1.4.6
         ~~~~~
         
         * Allow ``activate.sh`` to skip updating the prompt (by setting
           ``$VIRTUAL_ENV_DISABLE_PROMPT``).
         
+        
         1.4.5
         ~~~~~
         
@@ -634,6 +915,7 @@ Description:
         * Fix ``activate.bat`` and ``deactivate.bat`` under Windows when
           ``PATH`` contained a parenthesis
         
+        
         1.4.4
         ~~~~~
         
@@ -645,15 +927,17 @@ Description:
         * Fix problem with ``virtualenv --relocate`` when ``bin/`` has
           subdirectories (e.g., ``bin/.svn/``); from Alan Franzoni.
         
-        * If you set ``$VIRTUALENV_USE_DISTRIBUTE`` then virtualenv will use
+        * If you set ``$VIRTUALENV_DISTRIBUTE`` then virtualenv will use
           Distribute by default (so you don't have to remember to use
           ``--distribute``).
         
+        
         1.4.3
         ~~~~~
         
         * Include pip 0.6.1
         
+        
         1.4.2
         ~~~~~
         
@@ -664,11 +948,13 @@ Description:
         * Exclude ~/.local (user site-packages) from environments when using
           ``--no-site-packages``
         
+        
         1.4.1
         ~~~~~
         
         * Include pip 0.6
         
+        
         1.4
         ~~~
         
@@ -678,6 +964,7 @@ Description:
         
         * Fixed packaging problem of support-files
         
+        
         1.3.4
         ~~~~~
         
@@ -707,6 +994,7 @@ Description:
         * Fixes for ``--python``: make it work with ``--relocatable`` and the
           symlink created to the exact Python version.
         
+        
         1.3.3
         ~~~~~
         
@@ -729,6 +1017,7 @@ Description:
           <https://bugs.launchpad.net/virtualenv/+bug/340050>`_ picking up
           some ``.so`` libraries in ``/usr/local``.
         
+        
         1.3.2
         ~~~~~
         
@@ -736,11 +1025,12 @@ Description:
           ``distutils.cfg`` -- this has been causing problems for a lot of
           people, in rather obscure ways.
         
-        * If you use a `boot script <./index.html#boot-script>`_ it will attempt to import ``virtualenv``
+        * If you use a boot script it will attempt to import ``virtualenv``
           and find a pre-downloaded Setuptools egg using that.
         
         * Added platform-specific paths, like ``/usr/lib/pythonX.Y/plat-linux2``
         
+        
         1.3.1
         ~~~~~
         
@@ -763,6 +1053,7 @@ Description:
         * Fixed handling of Jython environments that use a
           jython-complete.jar.
         
+        
         1.3
         ~~~
         
@@ -789,6 +1080,7 @@ Description:
         * Fixed the ``__classpath__`` entry in Jython's ``sys.path`` taking
           precedent over virtualenv's libs.
         
+        
         1.2
         ~~~
         
@@ -797,11 +1089,13 @@ Description:
         * Add ``sets`` to the module copied over for Python 2.3 (though Python
           2.3 still probably doesn't work).
         
+        
         1.1.1
         ~~~~~
         
         * Added support for Jython 2.5.
         
+        
         1.1
         ~~~
         
@@ -816,6 +1110,7 @@ Description:
         * Copy or symlink over the ``include`` directory so that packages will
           more consistently compile.
         
+        
         1.0
         ~~~
         
@@ -825,6 +1120,7 @@ Description:
         * Fixed typos in ``deactivate.bat``.
         * Preserve ``$PYTHONPATH`` when calling subprocesses.
         
+        
         0.9.2
         ~~~~~
         
@@ -839,6 +1135,7 @@ Description:
         * Fixed an issue with Mac Framework Python builds, and absolute paths
           (from Ronald Oussoren).
         
+        
         0.9.1
         ~~~~~
         
@@ -846,6 +1143,7 @@ Description:
         * Fix a little bug in ``bin/activate``.
         * Actually get ``distutils.cfg`` to work reliably.
         
+        
         0.9
         ~~~
         
@@ -861,6 +1159,7 @@ Description:
         * Should work on MacOSX Framework builds (the default Python
           installations on Mac).  Thanks to Ronald Oussoren.
         
+        
         0.8.4
         ~~~~~
         
@@ -868,11 +1167,13 @@ Description:
           were inaccurate.
         * Slightly prettier output.
         
+        
         0.8.3
         ~~~~~
         
         * Added support for Windows.
         
+        
         0.8.2
         ~~~~~
         
@@ -881,11 +1182,13 @@ Description:
         * Give error about running while inside a workingenv.
         * Give better error message about Python 2.3.
         
+        
         0.8.1
         ~~~~~
         
         Fixed packaging of the library.
         
+        
         0.8
         ~~~
         
@@ -897,7 +1200,6 @@ Classifier: Development Status :: 4 - Beta
 Classifier: Intended Audience :: Developers
 Classifier: License :: OSI Approved :: MIT License
 Classifier: Programming Language :: Python :: 2
-Classifier: Programming Language :: Python :: 2.4
 Classifier: Programming Language :: Python :: 2.5
 Classifier: Programming Language :: Python :: 2.6
 Classifier: Programming Language :: Python :: 2.7

vendor/virtualenv-1.8.4/virtualenv.egg-info/SOURCES.txt

@@ -1,7 +1,7 @@
 AUTHORS.txt
-HACKING
 LICENSE.txt
 MANIFEST.in
+README.rst
 setup.py
 virtualenv.py
 bin/rebuild-script.py
@@ -15,24 +15,28 @@ docs/_theme/nature/theme.conf
 docs/_theme/nature/static/nature.css_t
 docs/_theme/nature/static/pygments.css
 scripts/virtualenv
-tests/__init__.py
-tests/test_virtualenv.py
 virtualenv.egg-info/PKG-INFO
 virtualenv.egg-info/SOURCES.txt
 virtualenv.egg-info/dependency_links.txt
 virtualenv.egg-info/entry_points.txt
 virtualenv.egg-info/not-zip-safe
 virtualenv.egg-info/top_level.txt
+virtualenv_embedded/activate.bat
+virtualenv_embedded/activate.csh
+virtualenv_embedded/activate.fish
+virtualenv_embedded/activate.ps1
+virtualenv_embedded/activate.sh
+virtualenv_embedded/activate_this.py
+virtualenv_embedded/deactivate.bat
+virtualenv_embedded/distribute_from_egg.py
+virtualenv_embedded/distribute_setup.py
+virtualenv_embedded/distutils-init.py
+virtualenv_embedded/distutils.cfg
+virtualenv_embedded/ez_setup.py
+virtualenv_embedded/site.py
 virtualenv_support/__init__.py
-virtualenv_support/activate.bat
+virtualenv_support/distribute-0.6.31.tar.gz
-virtualenv_support/activate.csh
+virtualenv_support/pip-1.2.1.tar.gz
-virtualenv_support/activate.fish
-virtualenv_support/activate.sh
-virtualenv_support/deactivate.bat
-virtualenv_support/distribute-0.6.24.tar.gz
-virtualenv_support/distutils.cfg
-virtualenv_support/pip-1.0.2.tar.gz
-virtualenv_support/setuptools-0.6c11-py2.4.egg
 virtualenv_support/setuptools-0.6c11-py2.5.egg
 virtualenv_support/setuptools-0.6c11-py2.6.egg
 virtualenv_support/setuptools-0.6c11-py2.7.egg

vendor/virtualenv-1.8.4/virtualenv.egg-info/entry_points.txt

@@ -1,2 +1,4 @@
 [console_scripts]
 virtualenv = virtualenv:main
+virtualenv-2.7 = virtualenv:main
+

vendor/virtualenv-1.8.4/virtualenv_embedded/activate.bat

@@ -0,0 +1,26 @@
+@echo off
+set "VIRTUAL_ENV=__VIRTUAL_ENV__"
+
+if defined _OLD_VIRTUAL_PROMPT (
+    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
+) else (
+    if not defined PROMPT (
+        set "PROMPT=$P$G"
+    )
+	set "_OLD_VIRTUAL_PROMPT=%PROMPT%"	
+)
+set "PROMPT=__VIRTUAL_WINPROMPT__ %PROMPT%"
+
+if not defined _OLD_VIRTUAL_PYTHONHOME (
+    set "_OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%"
+)
+set PYTHONHOME=
+
+if defined _OLD_VIRTUAL_PATH (
+    set "PATH=%_OLD_VIRTUAL_PATH%"
+) else (
+    set "_OLD_VIRTUAL_PATH=%PATH%"
+)
+set "PATH=%VIRTUAL_ENV%\__BIN_NAME__;%PATH%"
+
+:END

vendor/virtualenv-1.8.4/virtualenv_embedded/activate.csh

@@ -2,9 +2,9 @@
 # You cannot run it directly.
 # Created by Davide Di Blasi <davidedb@gmail.com>.
 
-alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate'
+alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate && unalias pydoc'
 
-# Unset irrelavent variables.
+# Unset irrelevant variables.
 deactivate nondestructive
 
 setenv VIRTUAL_ENV "__VIRTUAL_ENV__"
@@ -12,7 +12,7 @@ setenv VIRTUAL_ENV "__VIRTUAL_ENV__"
 set _OLD_VIRTUAL_PATH="$PATH"
 setenv PATH "$VIRTUAL_ENV/__BIN_NAME__:$PATH"
 
-set _OLD_VIRTUAL_PROMPT="$prompt"
+
 
 if ("__VIRTUAL_PROMPT__" != "") then
     set env_name = "__VIRTUAL_PROMPT__"
@@ -25,8 +25,18 @@ else
         set env_name = `basename "$VIRTUAL_ENV"`
     endif
 endif
-set prompt = "[$env_name] $prompt"
+
+# Could be in a non-interactive environment,
+# in which case, $prompt is undefined and we wouldn't
+# care about the prompt anyway.
+if ( $?prompt ) then
+    set _OLD_VIRTUAL_PROMPT="$prompt"
+    set prompt = "[$env_name] $prompt"
+endif
+
 unset env_name
 
+alias pydoc python -m pydoc
+
 rehash
 

vendor/virtualenv-1.8.4/virtualenv_embedded/activate.fish

@@ -0,0 +1,74 @@
+# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
+# you cannot run it directly
+
+function deactivate  -d "Exit virtualenv and return to normal shell environment"
+    # reset old environment variables
+    if test -n "$_OLD_VIRTUAL_PATH" 
+        set -gx PATH $_OLD_VIRTUAL_PATH
+        set -e _OLD_VIRTUAL_PATH
+    end
+    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
+        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
+        set -e _OLD_VIRTUAL_PYTHONHOME
+    end
+    
+    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
+        functions -e fish_prompt
+        set -e _OLD_FISH_PROMPT_OVERRIDE
+        . ( begin
+                printf "function fish_prompt\n\t#"
+                functions _old_fish_prompt
+            end | psub )
+        functions -e _old_fish_prompt
+    end
+    
+    set -e VIRTUAL_ENV
+    if test "$argv[1]" != "nondestructive"
+        # Self destruct!
+        functions -e deactivate
+    end
+end
+
+# unset irrelevant variables
+deactivate nondestructive
+
+set -gx VIRTUAL_ENV "__VIRTUAL_ENV__"
+
+set -gx _OLD_VIRTUAL_PATH $PATH
+set -gx PATH "$VIRTUAL_ENV/__BIN_NAME__" $PATH
+
+# unset PYTHONHOME if set
+if set -q PYTHONHOME
+    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
+    set -e PYTHONHOME
+end
+
+if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
+    # fish uses a function instead of an env var to generate the prompt.
+    
+    # save the current fish_prompt function as the function _old_fish_prompt
+    . ( begin
+            printf "function _old_fish_prompt\n\t#"
+            functions fish_prompt
+        end | psub )
+    
+    # with the original prompt function renamed, we can override with our own.
+    function fish_prompt
+        # Prompt override?
+        if test -n "__VIRTUAL_PROMPT__"
+            printf "%s%s%s" "__VIRTUAL_PROMPT__" (set_color normal) (_old_fish_prompt)
+            return
+        end
+        # ...Otherwise, prepend env
+        set -l _checkbase (basename "$VIRTUAL_ENV")
+        if test $_checkbase = "__"
+            # special case for Aspen magic directories
+            # see http://www.zetadev.com/software/aspen/
+            printf "%s[%s]%s %s" (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal) (_old_fish_prompt)
+        else
+            printf "%s(%s)%s%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal) (_old_fish_prompt)
+        end
+    end 
+    
+    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
+end

vendor/virtualenv-1.8.4/virtualenv_embedded/activate.ps1

@@ -0,0 +1,148 @@
+# This file must be dot sourced from PoSh; you cannot run it
+# directly. Do this: . ./activate.ps1
+
+# FIXME: clean up unused vars.
+$script:THIS_PATH = $myinvocation.mycommand.path
+$script:BASE_DIR = split-path (resolve-path "$THIS_PATH/..") -Parent
+$script:DIR_NAME = split-path $BASE_DIR -Leaf
+
+function global:deactivate ( [switch] $NonDestructive ){
+
+    if ( test-path variable:_OLD_VIRTUAL_PATH ) {
+        $env:PATH = $variable:_OLD_VIRTUAL_PATH
+        remove-variable "_OLD_VIRTUAL_PATH" -scope global
+    }
+
+    if ( test-path function:_old_virtual_prompt ) {
+        $function:prompt = $function:_old_virtual_prompt
+        remove-item function:\_old_virtual_prompt
+    }
+
+    if ($env:VIRTUAL_ENV) {
+        $old_env = split-path $env:VIRTUAL_ENV -leaf
+        remove-item env:VIRTUAL_ENV -erroraction silentlycontinue
+    }
+
+    if ( !$NonDestructive ) {
+        # Self destruct!
+        remove-item function:deactivate
+    }
+}
+
+# unset irrelevant variables
+deactivate -nondestructive
+
+$VIRTUAL_ENV = $BASE_DIR
+$env:VIRTUAL_ENV = $VIRTUAL_ENV
+
+$global:_OLD_VIRTUAL_PATH = $env:PATH
+$env:PATH = "$env:VIRTUAL_ENV/Scripts;" + $env:PATH
+function global:_old_virtual_prompt { "" }
+$function:_old_virtual_prompt = $function:prompt
+function global:prompt {
+    # Add a prefix to the current prompt, but don't discard it.
+    write-host "($(split-path $env:VIRTUAL_ENV -leaf)) " -nonewline
+    & $function:_old_virtual_prompt
+}
+
+# SIG # Begin signature block
+# MIISeAYJKoZIhvcNAQcCoIISaTCCEmUCAQExCzAJBgUrDgMCGgUAMGkGCisGAQQB
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+# LnN0YXJ0c3NsLmNvbS9jZXJ0cy9zdWIuY2xhc3MyLmNvZGUuY2EuY3J0MCMGA1Ud
+# EgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tLzANBgkqhkiG9w0BAQUFAAOC
+# AQEAhrzEV6zwoEtKjnFRhCsjwiPykVpo5Eiye77Ve801rQDiRKgSCCiW6g3HqedL
+# OtaSs65Sj2pm3Viea4KR0TECLcbCTgsdaHqw2x1yXwWBQWZEaV6EB05lIwfr94P1
+# SFpV43zkuc+bbmA3+CRK45LOcCNH5Tqq7VGTCAK5iM7tvHwFlbQRl+I6VEL2mjpF
+# NsuRjDOVrv/9qw/a22YJ9R7Y1D0vUSs3IqZx2KMUaYDP7H2mSRxJO2nADQZBtriF
+# gTyfD3lYV12MlIi5CQwe3QC6DrrfSMP33i5Wa/OFJiQ27WPxmScYVhiqozpImFT4
+# PU9goiBv9RKXdgTmZE1PN0NQ5jGCAzUwggMxAgEBMIGTMIGMMQswCQYDVQQGEwJJ
+# TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0
+# YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg
+# MiBQcmltYXJ5IEludGVybWVkaWF0ZSBPYmplY3QgQ0ECAgS4MAkGBSsOAwIaBQCg
+# eDAYBgorBgEEAYI3AgEMMQowCKACgAChAoAAMBkGCSqGSIb3DQEJAzEMBgorBgEE
+# AYI3AgEEMBwGCisGAQQBgjcCAQsxDjAMBgorBgEEAYI3AgEVMCMGCSqGSIb3DQEJ
+# BDEWBBRVGw0FDSiaIi38dWteRUAg/9Pr6DANBgkqhkiG9w0BAQEFAASCAgCInvOZ
+# FdaNFzbf6trmFDZKMojyx3UjKMCqNjHVBbuKY0qXwFC/ElYDV1ShJ2CBZbdurydO
+# OQ6cIQ0KREOCwmX/xB49IlLHHUxNhEkVv7HGU3EKAFf9IBt9Yr7jikiR9cjIsfHK
+# 4cjkoKJL7g28yEpLLkHt1eo37f1Ga9lDWEa5Zq3U5yX+IwXhrUBm1h8Xr033FhTR
+# VEpuSz6LHtbrL/zgJnCzJ2ahjtJoYevdcWiNXffosJHFaSfYDDbiNsPRDH/1avmb
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+# GFULgNMRmIYP4KLvu9ylh5Gu3hvD5VNhH6+FlXANwFy07uXks5uF8mfZVxVCnodG
+# xkNCx+6PsrA5Z7WP4pXcmYnMn97npP/Q9EHJWw==
+# SIG # End signature block

vendor/virtualenv-1.8.4/virtualenv_embedded/activate.sh

@@ -2,6 +2,8 @@
 # you cannot run it directly
 
 deactivate () {
+    unset pydoc
+
     # reset old environment variables
     if [ -n "$_OLD_VIRTUAL_PATH" ] ; then
         PATH="$_OLD_VIRTUAL_PATH"
@@ -18,7 +20,7 @@ deactivate () {
     # be called to get it to forget past commands.  Without forgetting
     # past commands the $PATH changes we made may not be respected
     if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
-        hash -r
+        hash -r 2>/dev/null
     fi
 
     if [ -n "$_OLD_VIRTUAL_PS1" ] ; then
@@ -34,7 +36,7 @@ deactivate () {
     fi
 }
 
-# unset irrelavent variables
+# unset irrelevant variables
 deactivate nondestructive
 
 VIRTUAL_ENV="__VIRTUAL_ENV__"
@@ -55,7 +57,7 @@ fi
 if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
     _OLD_VIRTUAL_PS1="$PS1"
     if [ "x__VIRTUAL_PROMPT__" != x ] ; then
-	PS1="__VIRTUAL_PROMPT__$PS1"
+        PS1="__VIRTUAL_PROMPT__$PS1"
     else
     if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
         # special case for Aspen magic directories
@@ -68,9 +70,11 @@ if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
     export PS1
 fi
 
+alias pydoc="python -m pydoc"
+
 # This should detect bash and zsh, which have a hash command that must
 # be called to get it to forget past commands.  Without forgetting
 # past commands the $PATH changes we made may not be respected
 if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
-    hash -r
+    hash -r 2>/dev/null
 fi

vendor/virtualenv-1.8.4/virtualenv_embedded/activate_this.py

@@ -0,0 +1,34 @@
+"""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
+
+old_os_path = os.environ['PATH']
+os.environ['PATH'] = os.path.dirname(os.path.abspath(__file__)) + os.pathsep + old_os_path
+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

vendor/virtualenv-1.8.4/virtualenv_embedded/deactivate.bat

@@ -0,0 +1,18 @@
+@echo off
+
+if defined _OLD_VIRTUAL_PROMPT (
+    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
+	set _OLD_VIRTUAL_PROMPT=
+)
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
+    set _OLD_VIRTUAL_PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH (
+    set "PATH=%_OLD_VIRTUAL_PATH%"
+	set _OLD_VIRTUAL_PATH=
+)
+
+:END

vendor/virtualenv-1.8.4/virtualenv_embedded/distribute_from_egg.py

@@ -0,0 +1,8 @@
+# Called from virtualenv with parameters:
+# [--always-unzip] [-v] egg_name
+# So, the distribute egg is always the last argument.
+import sys
+eggname = sys.argv[-1]
+sys.path.insert(0, eggname)
+from setuptools.command.easy_install import main
+main(sys.argv[1:])

vendor/virtualenv-1.8.4/virtualenv_embedded/distribute_setup.py

@@ -0,0 +1,541 @@
+#!python
+"""Bootstrap distribute installation
+
+If you want to use setuptools in your package's setup.py, just include this
+file in the same directory with it, and add this to the top of your setup.py::
+
+    from distribute_setup import use_setuptools
+    use_setuptools()
+
+If you want to require a specific version of setuptools, set a download
+mirror, or use an alternate download directory, you can do so by supplying
+the appropriate options to ``use_setuptools()``.
+
+This file can also be run as a script to install or upgrade setuptools.
+"""
+import os
+import shutil
+import sys
+import time
+import fnmatch
+import tempfile
+import tarfile
+import optparse
+
+from distutils import log
+
+try:
+    from site import USER_SITE
+except ImportError:
+    USER_SITE = None
+
+try:
+    import subprocess
+
+    def _python_cmd(*args):
+        args = (sys.executable,) + args
+        return subprocess.call(args) == 0
+
+except ImportError:
+    # will be used for python 2.3
+    def _python_cmd(*args):
+        args = (sys.executable,) + args
+        # quoting arguments if windows
+        if sys.platform == 'win32':
+            def quote(arg):
+                if ' ' in arg:
+                    return '"%s"' % arg
+                return arg
+            args = [quote(arg) for arg in args]
+        return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
+
+DEFAULT_VERSION = "0.6.31"
+DEFAULT_URL = "http://pypi.python.org/packages/source/d/distribute/"
+SETUPTOOLS_FAKED_VERSION = "0.6c11"
+
+SETUPTOOLS_PKG_INFO = """\
+Metadata-Version: 1.0
+Name: setuptools
+Version: %s
+Summary: xxxx
+Home-page: xxx
+Author: xxx
+Author-email: xxx
+License: xxx
+Description: xxx
+""" % SETUPTOOLS_FAKED_VERSION
+
+
+def _install(tarball, install_args=()):
+    # extracting the tarball
+    tmpdir = tempfile.mkdtemp()
+    log.warn('Extracting in %s', tmpdir)
+    old_wd = os.getcwd()
+    try:
+        os.chdir(tmpdir)
+        tar = tarfile.open(tarball)
+        _extractall(tar)
+        tar.close()
+
+        # going in the directory
+        subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
+        os.chdir(subdir)
+        log.warn('Now working in %s', subdir)
+
+        # installing
+        log.warn('Installing Distribute')
+        if not _python_cmd('setup.py', 'install', *install_args):
+            log.warn('Something went wrong during the installation.')
+            log.warn('See the error message above.')
+            # exitcode will be 2
+            return 2
+    finally:
+        os.chdir(old_wd)
+        shutil.rmtree(tmpdir)
+
+
+def _build_egg(egg, tarball, to_dir):
+    # extracting the tarball
+    tmpdir = tempfile.mkdtemp()
+    log.warn('Extracting in %s', tmpdir)
+    old_wd = os.getcwd()
+    try:
+        os.chdir(tmpdir)
+        tar = tarfile.open(tarball)
+        _extractall(tar)
+        tar.close()
+
+        # going in the directory
+        subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
+        os.chdir(subdir)
+        log.warn('Now working in %s', subdir)
+
+        # building an egg
+        log.warn('Building a Distribute egg in %s', to_dir)
+        _python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
+
+    finally:
+        os.chdir(old_wd)
+        shutil.rmtree(tmpdir)
+    # returning the result
+    log.warn(egg)
+    if not os.path.exists(egg):
+        raise IOError('Could not build the egg.')
+
+
+def _do_download(version, download_base, to_dir, download_delay):
+    egg = os.path.join(to_dir, 'distribute-%s-py%d.%d.egg'
+                       % (version, sys.version_info[0], sys.version_info[1]))
+    if not os.path.exists(egg):
+        tarball = download_setuptools(version, download_base,
+                                      to_dir, download_delay)
+        _build_egg(egg, tarball, to_dir)
+    sys.path.insert(0, egg)
+    import setuptools
+    setuptools.bootstrap_install_from = egg
+
+
+def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                   to_dir=os.curdir, download_delay=15, no_fake=True):
+    # making sure we use the absolute path
+    to_dir = os.path.abspath(to_dir)
+    was_imported = 'pkg_resources' in sys.modules or \
+        'setuptools' in sys.modules
+    try:
+        try:
+            import pkg_resources
+            if not hasattr(pkg_resources, '_distribute'):
+                if not no_fake:
+                    _fake_setuptools()
+                raise ImportError
+        except ImportError:
+            return _do_download(version, download_base, to_dir, download_delay)
+        try:
+            pkg_resources.require("distribute>=" + version)
+            return
+        except pkg_resources.VersionConflict:
+            e = sys.exc_info()[1]
+            if was_imported:
+                sys.stderr.write(
+                "The required version of distribute (>=%s) is not available,\n"
+                "and can't be installed while this script is running. Please\n"
+                "install a more recent version first, using\n"
+                "'easy_install -U distribute'."
+                "\n\n(Currently using %r)\n" % (version, e.args[0]))
+                sys.exit(2)
+            else:
+                del pkg_resources, sys.modules['pkg_resources']    # reload ok
+                return _do_download(version, download_base, to_dir,
+                                    download_delay)
+        except pkg_resources.DistributionNotFound:
+            return _do_download(version, download_base, to_dir,
+                                download_delay)
+    finally:
+        if not no_fake:
+            _create_fake_setuptools_pkg_info(to_dir)
+
+
+def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                        to_dir=os.curdir, delay=15):
+    """Download distribute from a specified location and return its filename
+
+    `version` should be a valid distribute version number that is available
+    as an egg for download under the `download_base` URL (which should end
+    with a '/'). `to_dir` is the directory where the egg will be downloaded.
+    `delay` is the number of seconds to pause before an actual download
+    attempt.
+    """
+    # making sure we use the absolute path
+    to_dir = os.path.abspath(to_dir)
+    try:
+        from urllib.request import urlopen
+    except ImportError:
+        from urllib2 import urlopen
+    tgz_name = "distribute-%s.tar.gz" % version
+    url = download_base + tgz_name
+    saveto = os.path.join(to_dir, tgz_name)
+    src = dst = None
+    if not os.path.exists(saveto):  # Avoid repeated downloads
+        try:
+            log.warn("Downloading %s", url)
+            src = urlopen(url)
+            # Read/write all in one block, so we don't create a corrupt file
+            # if the download is interrupted.
+            data = src.read()
+            dst = open(saveto, "wb")
+            dst.write(data)
+        finally:
+            if src:
+                src.close()
+            if dst:
+                dst.close()
+    return os.path.realpath(saveto)
+
+
+def _no_sandbox(function):
+    def __no_sandbox(*args, **kw):
+        try:
+            from setuptools.sandbox import DirectorySandbox
+            if not hasattr(DirectorySandbox, '_old'):
+                def violation(*args):
+                    pass
+                DirectorySandbox._old = DirectorySandbox._violation
+                DirectorySandbox._violation = violation
+                patched = True
+            else:
+                patched = False
+        except ImportError:
+            patched = False
+
+        try:
+            return function(*args, **kw)
+        finally:
+            if patched:
+                DirectorySandbox._violation = DirectorySandbox._old
+                del DirectorySandbox._old
+
+    return __no_sandbox
+
+
+def _patch_file(path, content):
+    """Will backup the file then patch it"""
+    existing_content = open(path).read()
+    if existing_content == content:
+        # already patched
+        log.warn('Already patched.')
+        return False
+    log.warn('Patching...')
+    _rename_path(path)
+    f = open(path, 'w')
+    try:
+        f.write(content)
+    finally:
+        f.close()
+    return True
+
+_patch_file = _no_sandbox(_patch_file)
+
+
+def _same_content(path, content):
+    return open(path).read() == content
+
+
+def _rename_path(path):
+    new_name = path + '.OLD.%s' % time.time()
+    log.warn('Renaming %s to %s', path, new_name)
+    os.rename(path, new_name)
+    return new_name
+
+
+def _remove_flat_installation(placeholder):
+    if not os.path.isdir(placeholder):
+        log.warn('Unkown installation at %s', placeholder)
+        return False
+    found = False
+    for file in os.listdir(placeholder):
+        if fnmatch.fnmatch(file, 'setuptools*.egg-info'):
+            found = True
+            break
+    if not found:
+        log.warn('Could not locate setuptools*.egg-info')
+        return
+
+    log.warn('Moving elements out of the way...')
+    pkg_info = os.path.join(placeholder, file)
+    if os.path.isdir(pkg_info):
+        patched = _patch_egg_dir(pkg_info)
+    else:
+        patched = _patch_file(pkg_info, SETUPTOOLS_PKG_INFO)
+
+    if not patched:
+        log.warn('%s already patched.', pkg_info)
+        return False
+    # now let's move the files out of the way
+    for element in ('setuptools', 'pkg_resources.py', 'site.py'):
+        element = os.path.join(placeholder, element)
+        if os.path.exists(element):
+            _rename_path(element)
+        else:
+            log.warn('Could not find the %s element of the '
+                     'Setuptools distribution', element)
+    return True
+
+_remove_flat_installation = _no_sandbox(_remove_flat_installation)
+
+
+def _after_install(dist):
+    log.warn('After install bootstrap.')
+    placeholder = dist.get_command_obj('install').install_purelib
+    _create_fake_setuptools_pkg_info(placeholder)
+
+
+def _create_fake_setuptools_pkg_info(placeholder):
+    if not placeholder or not os.path.exists(placeholder):
+        log.warn('Could not find the install location')
+        return
+    pyver = '%s.%s' % (sys.version_info[0], sys.version_info[1])
+    setuptools_file = 'setuptools-%s-py%s.egg-info' % \
+            (SETUPTOOLS_FAKED_VERSION, pyver)
+    pkg_info = os.path.join(placeholder, setuptools_file)
+    if os.path.exists(pkg_info):
+        log.warn('%s already exists', pkg_info)
+        return
+
+    log.warn('Creating %s', pkg_info)
+    try:
+        f = open(pkg_info, 'w')
+    except EnvironmentError:
+        log.warn("Don't have permissions to write %s, skipping", pkg_info)
+        return
+    try:
+        f.write(SETUPTOOLS_PKG_INFO)
+    finally:
+        f.close()
+
+    pth_file = os.path.join(placeholder, 'setuptools.pth')
+    log.warn('Creating %s', pth_file)
+    f = open(pth_file, 'w')
+    try:
+        f.write(os.path.join(os.curdir, setuptools_file))
+    finally:
+        f.close()
+
+_create_fake_setuptools_pkg_info = _no_sandbox(
+    _create_fake_setuptools_pkg_info
+)
+
+
+def _patch_egg_dir(path):
+    # let's check if it's already patched
+    pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    if os.path.exists(pkg_info):
+        if _same_content(pkg_info, SETUPTOOLS_PKG_INFO):
+            log.warn('%s already patched.', pkg_info)
+            return False
+    _rename_path(path)
+    os.mkdir(path)
+    os.mkdir(os.path.join(path, 'EGG-INFO'))
+    pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    f = open(pkg_info, 'w')
+    try:
+        f.write(SETUPTOOLS_PKG_INFO)
+    finally:
+        f.close()
+    return True
+
+_patch_egg_dir = _no_sandbox(_patch_egg_dir)
+
+
+def _before_install():
+    log.warn('Before install bootstrap.')
+    _fake_setuptools()
+
+
+def _under_prefix(location):
+    if 'install' not in sys.argv:
+        return True
+    args = sys.argv[sys.argv.index('install') + 1:]
+    for index, arg in enumerate(args):
+        for option in ('--root', '--prefix'):
+            if arg.startswith('%s=' % option):
+                top_dir = arg.split('root=')[-1]
+                return location.startswith(top_dir)
+            elif arg == option:
+                if len(args) > index:
+                    top_dir = args[index + 1]
+                    return location.startswith(top_dir)
+        if arg == '--user' and USER_SITE is not None:
+            return location.startswith(USER_SITE)
+    return True
+
+
+def _fake_setuptools():
+    log.warn('Scanning installed packages')
+    try:
+        import pkg_resources
+    except ImportError:
+        # we're cool
+        log.warn('Setuptools or Distribute does not seem to be installed.')
+        return
+    ws = pkg_resources.working_set
+    try:
+        setuptools_dist = ws.find(
+            pkg_resources.Requirement.parse('setuptools', replacement=False)
+            )
+    except TypeError:
+        # old distribute API
+        setuptools_dist = ws.find(
+            pkg_resources.Requirement.parse('setuptools')
+        )
+
+    if setuptools_dist is None:
+        log.warn('No setuptools distribution found')
+        return
+    # detecting if it was already faked
+    setuptools_location = setuptools_dist.location
+    log.warn('Setuptools installation detected at %s', setuptools_location)
+
+    # if --root or --preix was provided, and if
+    # setuptools is not located in them, we don't patch it
+    if not _under_prefix(setuptools_location):
+        log.warn('Not patching, --root or --prefix is installing Distribute'
+                 ' in another location')
+        return
+
+    # let's see if its an egg
+    if not setuptools_location.endswith('.egg'):
+        log.warn('Non-egg installation')
+        res = _remove_flat_installation(setuptools_location)
+        if not res:
+            return
+    else:
+        log.warn('Egg installation')
+        pkg_info = os.path.join(setuptools_location, 'EGG-INFO', 'PKG-INFO')
+        if (os.path.exists(pkg_info) and
+            _same_content(pkg_info, SETUPTOOLS_PKG_INFO)):
+            log.warn('Already patched.')
+            return
+        log.warn('Patching...')
+        # let's create a fake egg replacing setuptools one
+        res = _patch_egg_dir(setuptools_location)
+        if not res:
+            return
+    log.warn('Patching complete.')
+    _relaunch()
+
+
+def _relaunch():
+    log.warn('Relaunching...')
+    # we have to relaunch the process
+    # pip marker to avoid a relaunch bug
+    _cmd1 = ['-c', 'install', '--single-version-externally-managed']
+    _cmd2 = ['-c', 'install', '--record']
+    if sys.argv[:3] == _cmd1 or sys.argv[:3] == _cmd2:
+        sys.argv[0] = 'setup.py'
+    args = [sys.executable] + sys.argv
+    sys.exit(subprocess.call(args))
+
+
+def _extractall(self, path=".", members=None):
+    """Extract all members from the archive to the current working
+       directory and set owner, modification time and permissions on
+       directories afterwards. `path' specifies a different directory
+       to extract to. `members' is optional and must be a subset of the
+       list returned by getmembers().
+    """
+    import copy
+    import operator
+    from tarfile import ExtractError
+    directories = []
+
+    if members is None:
+        members = self
+
+    for tarinfo in members:
+        if tarinfo.isdir():
+            # Extract directories with a safe mode.
+            directories.append(tarinfo)
+            tarinfo = copy.copy(tarinfo)
+            tarinfo.mode = 448  # decimal for oct 0700
+        self.extract(tarinfo, path)
+
+    # Reverse sort directories.
+    if sys.version_info < (2, 4):
+        def sorter(dir1, dir2):
+            return cmp(dir1.name, dir2.name)
+        directories.sort(sorter)
+        directories.reverse()
+    else:
+        directories.sort(key=operator.attrgetter('name'), reverse=True)
+
+    # Set correct owner, mtime and filemode on directories.
+    for tarinfo in directories:
+        dirpath = os.path.join(path, tarinfo.name)
+        try:
+            self.chown(tarinfo, dirpath)
+            self.utime(tarinfo, dirpath)
+            self.chmod(tarinfo, dirpath)
+        except ExtractError:
+            e = sys.exc_info()[1]
+            if self.errorlevel > 1:
+                raise
+            else:
+                self._dbg(1, "tarfile: %s" % e)
+
+
+def _build_install_args(options):
+    """
+    Build the arguments to 'python setup.py install' on the distribute package
+    """
+    install_args = []
+    if options.user_install:
+        if sys.version_info < (2, 6):
+            log.warn("--user requires Python 2.6 or later")
+            raise SystemExit(1)
+        install_args.append('--user')
+    return install_args
+
+def _parse_args():
+    """
+    Parse the command line for options
+    """
+    parser = optparse.OptionParser()
+    parser.add_option(
+        '--user', dest='user_install', action='store_true', default=False,
+        help='install in user site package (requires Python 2.6 or later)')
+    parser.add_option(
+        '--download-base', dest='download_base', metavar="URL",
+        default=DEFAULT_URL,
+        help='alternative URL from where to download the distribute package')
+    options, args = parser.parse_args()
+    # positional arguments are ignored
+    return options
+
+def main(version=DEFAULT_VERSION):
+    """Install or upgrade setuptools and EasyInstall"""
+    options = _parse_args()
+    tarball = download_setuptools(download_base=options.download_base)
+    return _install(tarball, _build_install_args(options))
+
+if __name__ == '__main__':
+    sys.exit(main())

vendor/virtualenv-1.8.4/virtualenv_embedded/distutils-init.py

@@ -0,0 +1,101 @@
+import os
+import sys
+import warnings 
+import imp
+import opcode # opcode is not a virtualenv module, so we can use it to find the stdlib
+              # Important! To work on pypy, this must be a module that resides in the
+              # lib-python/modified-x.y.z directory
+
+dirname = os.path.dirname
+
+distutils_path = os.path.join(os.path.dirname(opcode.__file__), 'distutils')
+if os.path.normpath(distutils_path) == os.path.dirname(os.path.normpath(__file__)):
+    warnings.warn(
+        "The virtualenv distutils package at %s appears to be in the same location as the system distutils?")
+else:
+    __path__.insert(0, distutils_path)
+    real_distutils = imp.load_module("_virtualenv_distutils", None, distutils_path, ('', '', imp.PKG_DIRECTORY))
+    # Copy the relevant attributes
+    try:
+        __revision__ = real_distutils.__revision__
+    except AttributeError:
+        pass
+    __version__ = real_distutils.__version__
+
+from distutils import dist, sysconfig
+
+try:
+    basestring
+except NameError:
+    basestring = str
+
+## patch build_ext (distutils doesn't know how to get the libs directory
+## path on windows - it hardcodes the paths around the patched sys.prefix)
+
+if sys.platform == 'win32':
+    from distutils.command.build_ext import build_ext as old_build_ext
+    class build_ext(old_build_ext):
+        def finalize_options (self):
+            if self.library_dirs is None:
+                self.library_dirs = []
+            elif isinstance(self.library_dirs, basestring):
+                self.library_dirs = self.library_dirs.split(os.pathsep)
+            
+            self.library_dirs.insert(0, os.path.join(sys.real_prefix, "Libs"))
+            old_build_ext.finalize_options(self)
+            
+    from distutils.command import build_ext as build_ext_module 
+    build_ext_module.build_ext = build_ext
+
+## distutils.dist patches:
+
+old_find_config_files = dist.Distribution.find_config_files
+def find_config_files(self):
+    found = old_find_config_files(self)
+    system_distutils = os.path.join(distutils_path, 'distutils.cfg')
+    #if os.path.exists(system_distutils):
+    #    found.insert(0, system_distutils)
+        # What to call the per-user config file
+    if os.name == 'posix':
+        user_filename = ".pydistutils.cfg"
+    else:
+        user_filename = "pydistutils.cfg"
+    user_filename = os.path.join(sys.prefix, user_filename)
+    if os.path.isfile(user_filename):
+        for item in list(found):
+            if item.endswith('pydistutils.cfg'):
+                found.remove(item)
+        found.append(user_filename)
+    return found
+dist.Distribution.find_config_files = find_config_files
+
+## distutils.sysconfig patches:
+
+old_get_python_inc = sysconfig.get_python_inc
+def sysconfig_get_python_inc(plat_specific=0, prefix=None):
+    if prefix is None:
+        prefix = sys.real_prefix
+    return old_get_python_inc(plat_specific, prefix)
+sysconfig_get_python_inc.__doc__ = old_get_python_inc.__doc__
+sysconfig.get_python_inc = sysconfig_get_python_inc
+
+old_get_python_lib = sysconfig.get_python_lib
+def sysconfig_get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
+    if standard_lib and prefix is None:
+        prefix = sys.real_prefix
+    return old_get_python_lib(plat_specific, standard_lib, prefix)
+sysconfig_get_python_lib.__doc__ = old_get_python_lib.__doc__
+sysconfig.get_python_lib = sysconfig_get_python_lib
+
+old_get_config_vars = sysconfig.get_config_vars
+def sysconfig_get_config_vars(*args):
+    real_vars = old_get_config_vars(*args)
+    if sys.platform == 'win32':
+        lib_dir = os.path.join(sys.real_prefix, "libs")
+        if isinstance(real_vars, dict) and 'LIBDIR' not in real_vars:
+            real_vars['LIBDIR'] = lib_dir # asked for all
+        elif isinstance(real_vars, list) and 'LIBDIR' in args:
+            real_vars = real_vars + [lib_dir] # asked for list
+    return real_vars
+sysconfig_get_config_vars.__doc__ = old_get_config_vars.__doc__
+sysconfig.get_config_vars = sysconfig_get_config_vars

vendor/virtualenv-1.8.4/virtualenv_embedded/ez_setup.py

@@ -0,0 +1,284 @@
+#!python
+"""Bootstrap setuptools installation
+
+If you want to use setuptools in your package's setup.py, just include this
+file in the same directory with it, and add this to the top of your setup.py::
+
+    from ez_setup import use_setuptools
+    use_setuptools()
+
+If you want to require a specific version of setuptools, set a download
+mirror, or use an alternate download directory, you can do so by supplying
+the appropriate options to ``use_setuptools()``.
+
+This file can also be run as a script to install or upgrade setuptools.
+"""
+import sys
+DEFAULT_VERSION = "0.6c11"
+DEFAULT_URL     = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
+
+md5_data = {
+    'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca',
+    'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb',
+    'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b',
+    'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a',
+    'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618',
+    'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac',
+    'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5',
+    'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4',
+    'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c',
+    'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b',
+    'setuptools-0.6c10-py2.3.egg': 'ce1e2ab5d3a0256456d9fc13800a7090',
+    'setuptools-0.6c10-py2.4.egg': '57d6d9d6e9b80772c59a53a8433a5dd4',
+    'setuptools-0.6c10-py2.5.egg': 'de46ac8b1c97c895572e5e8596aeb8c7',
+    'setuptools-0.6c10-py2.6.egg': '58ea40aef06da02ce641495523a0b7f5',
+    'setuptools-0.6c11-py2.3.egg': '2baeac6e13d414a9d28e7ba5b5a596de',
+    'setuptools-0.6c11-py2.4.egg': 'bd639f9b0eac4c42497034dec2ec0c2b',
+    'setuptools-0.6c11-py2.5.egg': '64c94f3bf7a72a13ec83e0b24f2749b2',
+    'setuptools-0.6c11-py2.6.egg': 'bfa92100bd772d5a213eedd356d64086',
+    'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27',
+    'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277',
+    'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa',
+    'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e',
+    'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e',
+    'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f',
+    'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2',
+    'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc',
+    'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167',
+    'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64',
+    'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d',
+    'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20',
+    'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab',
+    'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53',
+    'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2',
+    'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e',
+    'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372',
+    'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902',
+    'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de',
+    'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b',
+    'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03',
+    'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a',
+    'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6',
+    'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a',
+}
+
+import sys, os
+try: from hashlib import md5
+except ImportError: from md5 import md5
+
+def _validate_md5(egg_name, data):
+    if egg_name in md5_data:
+        digest = md5(data).hexdigest()
+        if digest != md5_data[egg_name]:
+            print >>sys.stderr, (
+                "md5 validation of %s failed!  (Possible download problem?)"
+                % egg_name
+            )
+            sys.exit(2)
+    return data
+
+def use_setuptools(
+    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
+    download_delay=15
+):
+    """Automatically find/download setuptools and make it available on sys.path
+
+    `version` should be a valid setuptools version number that is available
+    as an egg for download under the `download_base` URL (which should end with
+    a '/').  `to_dir` is the directory where setuptools will be downloaded, if
+    it is not already available.  If `download_delay` is specified, it should
+    be the number of seconds that will be paused before initiating a download,
+    should one be required.  If an older version of setuptools is installed,
+    this routine will print a message to ``sys.stderr`` and raise SystemExit in
+    an attempt to abort the calling script.
+    """
+    was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules
+    def do_download():
+        egg = download_setuptools(version, download_base, to_dir, download_delay)
+        sys.path.insert(0, egg)
+        import setuptools; setuptools.bootstrap_install_from = egg
+    try:
+        import pkg_resources
+    except ImportError:
+        return do_download()       
+    try:
+        pkg_resources.require("setuptools>="+version); return
+    except pkg_resources.VersionConflict, e:
+        if was_imported:
+            print >>sys.stderr, (
+            "The required version of setuptools (>=%s) is not available, and\n"
+            "can't be installed while this script is running. Please install\n"
+            " a more recent version first, using 'easy_install -U setuptools'."
+            "\n\n(Currently using %r)"
+            ) % (version, e.args[0])
+            sys.exit(2)
+    except pkg_resources.DistributionNotFound:
+        pass
+
+    del pkg_resources, sys.modules['pkg_resources']    # reload ok
+    return do_download()
+
+def download_setuptools(
+    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
+    delay = 15
+):
+    """Download setuptools from a specified location and return its filename
+
+    `version` should be a valid setuptools version number that is available
+    as an egg for download under the `download_base` URL (which should end
+    with a '/'). `to_dir` is the directory where the egg will be downloaded.
+    `delay` is the number of seconds to pause before an actual download attempt.
+    """
+    import urllib2, shutil
+    egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3])
+    url = download_base + egg_name
+    saveto = os.path.join(to_dir, egg_name)
+    src = dst = None
+    if not os.path.exists(saveto):  # Avoid repeated downloads
+        try:
+            from distutils import log
+            if delay:
+                log.warn("""
+---------------------------------------------------------------------------
+This script requires setuptools version %s to run (even to display
+help).  I will attempt to download it for you (from
+%s), but
+you may need to enable firewall access for this script first.
+I will start the download in %d seconds.
+
+(Note: if this machine does not have network access, please obtain the file
+
+   %s
+
+and place it in this directory before rerunning this script.)
+---------------------------------------------------------------------------""",
+                    version, download_base, delay, url
+                ); from time import sleep; sleep(delay)
+            log.warn("Downloading %s", url)
+            src = urllib2.urlopen(url)
+            # Read/write all in one block, so we don't create a corrupt file
+            # if the download is interrupted.
+            data = _validate_md5(egg_name, src.read())
+            dst = open(saveto,"wb"); dst.write(data)
+        finally:
+            if src: src.close()
+            if dst: dst.close()
+    return os.path.realpath(saveto)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+def main(argv, version=DEFAULT_VERSION):
+    """Install or upgrade setuptools and EasyInstall"""
+    try:
+        import setuptools
+    except ImportError:
+        egg = None
+        try:
+            egg = download_setuptools(version, delay=0)
+            sys.path.insert(0,egg)
+            from setuptools.command.easy_install import main
+            return main(list(argv)+[egg])   # we're done here
+        finally:
+            if egg and os.path.exists(egg):
+                os.unlink(egg)
+    else:
+        if setuptools.__version__ == '0.0.1':
+            print >>sys.stderr, (
+            "You have an obsolete version of setuptools installed.  Please\n"
+            "remove it from your system entirely before rerunning this script."
+            )
+            sys.exit(2)
+
+    req = "setuptools>="+version
+    import pkg_resources
+    try:
+        pkg_resources.require(req)
+    except pkg_resources.VersionConflict:
+        try:
+            from setuptools.command.easy_install import main
+        except ImportError:
+            from easy_install import main
+        main(list(argv)+[download_setuptools(delay=0)])
+        sys.exit(0) # try to force an exit
+    else:
+        if argv:
+            from setuptools.command.easy_install import main
+            main(argv)
+        else:
+            print "Setuptools version",version,"or greater has been installed."
+            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)'
+
+def update_md5(filenames):
+    """Update our built-in md5 registry"""
+
+    import re
+
+    for name in filenames:
+        base = os.path.basename(name)
+        f = open(name,'rb')
+        md5_data[base] = md5(f.read()).hexdigest()
+        f.close()
+
+    data = ["    %r: %r,\n" % it for it in md5_data.items()]
+    data.sort()
+    repl = "".join(data)
+
+    import inspect
+    srcfile = inspect.getsourcefile(sys.modules[__name__])
+    f = open(srcfile, 'rb'); src = f.read(); f.close()
+
+    match = re.search("\nmd5_data = {\n([^}]+)}", src)
+    if not match:
+        print >>sys.stderr, "Internal error!"
+        sys.exit(2)
+
+    src = src[:match.start(1)] + repl + src[match.end(1):]
+    f = open(srcfile,'w')
+    f.write(src)
+    f.close()
+
+
+if __name__=='__main__':
+    if len(sys.argv)>2 and sys.argv[1]=='--md5update':
+        update_md5(sys.argv[2:])
+    else:
+        main(sys.argv[1:])
+
+
+
+
+
+

vendor/virtualenv-1.8.4/virtualenv_embedded/site.py

@@ -0,0 +1,743 @@
+"""Append module search paths for third-party packages to sys.path.
+
+****************************************************************
+* This module is automatically imported during initialization. *
+****************************************************************
+
+In earlier versions of Python (up to 1.5a3), scripts or modules that
+needed to use site-specific modules would place ``import site''
+somewhere near the top of their code.  Because of the automatic
+import, this is no longer necessary (but code that does it still
+works).
+
+This will append site-specific paths to the module search path.  On
+Unix, it starts with sys.prefix and sys.exec_prefix (if different) and
+appends lib/python<version>/site-packages as well as lib/site-python.
+It also supports the Debian convention of
+lib/python<version>/dist-packages.  On other platforms (mainly Mac and
+Windows), it uses just sys.prefix (and sys.exec_prefix, if different,
+but this is unlikely).  The resulting directories, if they exist, are
+appended to sys.path, and also inspected for path configuration files.
+
+FOR DEBIAN, this sys.path is augmented with directories in /usr/local.
+Local addons go into /usr/local/lib/python<version>/site-packages
+(resp. /usr/local/lib/site-python), Debian addons install into
+/usr/{lib,share}/python<version>/dist-packages.
+
+A path configuration file is a file whose name has the form
+<package>.pth; its contents are additional directories (one per line)
+to be added to sys.path.  Non-existing directories (or
+non-directories) are never added to sys.path; no directory is added to
+sys.path more than once.  Blank lines and lines beginning with
+'#' are skipped. Lines starting with 'import' are executed.
+
+For example, suppose sys.prefix and sys.exec_prefix are set to
+/usr/local and there is a directory /usr/local/lib/python2.X/site-packages
+with three subdirectories, foo, bar and spam, and two path
+configuration files, foo.pth and bar.pth.  Assume foo.pth contains the
+following:
+
+  # foo package configuration
+  foo
+  bar
+  bletch
+
+and bar.pth contains:
+
+  # bar package configuration
+  bar
+
+Then the following directories are added to sys.path, in this order:
+
+  /usr/local/lib/python2.X/site-packages/bar
+  /usr/local/lib/python2.X/site-packages/foo
+
+Note that bletch is omitted because it doesn't exist; bar precedes foo
+because bar.pth comes alphabetically before foo.pth; and spam is
+omitted because it is not mentioned in either path configuration file.
+
+After these path manipulations, an attempt is made to import a module
+named sitecustomize, which can perform arbitrary additional
+site-specific customizations.  If this import fails with an
+ImportError exception, it is silently ignored.
+
+"""
+
+import sys
+import os
+try:
+    import __builtin__ as builtins
+except ImportError:
+    import builtins
+try:
+    set
+except NameError:
+    from sets import Set as set
+
+# Prefixes for site-packages; add additional prefixes like /usr/local here
+PREFIXES = [sys.prefix, sys.exec_prefix]
+# Enable per user site-packages directory
+# set it to False to disable the feature or True to force the feature
+ENABLE_USER_SITE = None
+# for distutils.commands.install
+USER_SITE = None
+USER_BASE = None
+
+_is_pypy = hasattr(sys, 'pypy_version_info')
+_is_jython = sys.platform[:4] == 'java'
+if _is_jython:
+    ModuleType = type(os)
+
+def makepath(*paths):
+    dir = os.path.join(*paths)
+    if _is_jython and (dir == '__classpath__' or
+                       dir.startswith('__pyclasspath__')):
+        return dir, dir
+    dir = os.path.abspath(dir)
+    return dir, os.path.normcase(dir)
+
+def abs__file__():
+    """Set all module' __file__ attribute to an absolute path"""
+    for m in sys.modules.values():
+        if ((_is_jython and not isinstance(m, ModuleType)) or
+            hasattr(m, '__loader__')):
+            # only modules need the abspath in Jython. and don't mess
+            # with a PEP 302-supplied __file__
+            continue
+        f = getattr(m, '__file__', None)
+        if f is None:
+            continue
+        m.__file__ = os.path.abspath(f)
+
+def removeduppaths():
+    """ Remove duplicate entries from sys.path along with making them
+    absolute"""
+    # This ensures that the initial path provided by the interpreter contains
+    # only absolute pathnames, even if we're running from the build directory.
+    L = []
+    known_paths = set()
+    for dir in sys.path:
+        # Filter out duplicate paths (on case-insensitive file systems also
+        # if they only differ in case); turn relative paths into absolute
+        # paths.
+        dir, dircase = makepath(dir)
+        if not dircase in known_paths:
+            L.append(dir)
+            known_paths.add(dircase)
+    sys.path[:] = L
+    return known_paths
+
+# XXX This should not be part of site.py, since it is needed even when
+# using the -S option for Python.  See http://www.python.org/sf/586680
+def addbuilddir():
+    """Append ./build/lib.<platform> in case we're running in the build dir
+    (especially for Guido :-)"""
+    from distutils.util import get_platform
+    s = "build/lib.%s-%.3s" % (get_platform(), sys.version)
+    if hasattr(sys, 'gettotalrefcount'):
+        s += '-pydebug'
+    s = os.path.join(os.path.dirname(sys.path[-1]), s)
+    sys.path.append(s)
+
+def _init_pathinfo():
+    """Return a set containing all existing directory entries from sys.path"""
+    d = set()
+    for dir in sys.path:
+        try:
+            if os.path.isdir(dir):
+                dir, dircase = makepath(dir)
+                d.add(dircase)
+        except TypeError:
+            continue
+    return d
+
+def addpackage(sitedir, name, known_paths):
+    """Add a new path to known_paths by combining sitedir and 'name' or execute
+    sitedir if it starts with 'import'"""
+    if known_paths is None:
+        _init_pathinfo()
+        reset = 1
+    else:
+        reset = 0
+    fullname = os.path.join(sitedir, name)
+    try:
+        f = open(fullname, "rU")
+    except IOError:
+        return
+    try:
+        for line in f:
+            if line.startswith("#"):
+                continue
+            if line.startswith("import"):
+                exec(line)
+                continue
+            line = line.rstrip()
+            dir, dircase = makepath(sitedir, line)
+            if not dircase in known_paths and os.path.exists(dir):
+                sys.path.append(dir)
+                known_paths.add(dircase)
+    finally:
+        f.close()
+    if reset:
+        known_paths = None
+    return known_paths
+
+def addsitedir(sitedir, known_paths=None):
+    """Add 'sitedir' argument to sys.path if missing and handle .pth files in
+    'sitedir'"""
+    if known_paths is None:
+        known_paths = _init_pathinfo()
+        reset = 1
+    else:
+        reset = 0
+    sitedir, sitedircase = makepath(sitedir)
+    if not sitedircase in known_paths:
+        sys.path.append(sitedir)        # Add path component
+    try:
+        names = os.listdir(sitedir)
+    except os.error:
+        return
+    names.sort()
+    for name in names:
+        if name.endswith(os.extsep + "pth"):
+            addpackage(sitedir, name, known_paths)
+    if reset:
+        known_paths = None
+    return known_paths
+
+def addsitepackages(known_paths, sys_prefix=sys.prefix, exec_prefix=sys.exec_prefix):
+    """Add site-packages (and possibly site-python) to sys.path"""
+    prefixes = [os.path.join(sys_prefix, "local"), sys_prefix]
+    if exec_prefix != sys_prefix:
+        prefixes.append(os.path.join(exec_prefix, "local"))
+
+    for prefix in prefixes:
+        if prefix:
+            if sys.platform in ('os2emx', 'riscos') or _is_jython:
+                sitedirs = [os.path.join(prefix, "Lib", "site-packages")]
+            elif _is_pypy:
+                sitedirs = [os.path.join(prefix, 'site-packages')]
+            elif sys.platform == 'darwin' and prefix == sys_prefix:
+
+                if prefix.startswith("/System/Library/Frameworks/"): # Apple's Python
+
+                    sitedirs = [os.path.join("/Library/Python", sys.version[:3], "site-packages"),
+                                os.path.join(prefix, "Extras", "lib", "python")]
+
+                else: # any other Python distros on OSX work this way
+                    sitedirs = [os.path.join(prefix, "lib",
+                                             "python" + sys.version[:3], "site-packages")]
+
+            elif os.sep == '/':
+                sitedirs = [os.path.join(prefix,
+                                         "lib",
+                                         "python" + sys.version[:3],
+                                         "site-packages"),
+                            os.path.join(prefix, "lib", "site-python"),
+                            os.path.join(prefix, "python" + sys.version[:3], "lib-dynload")]
+                lib64_dir = os.path.join(prefix, "lib64", "python" + sys.version[:3], "site-packages")
+                if (os.path.exists(lib64_dir) and 
+                    os.path.realpath(lib64_dir) not in [os.path.realpath(p) for p in sitedirs]):
+                    if sys.maxsize > 2**32:
+                        sitedirs.insert(0, lib64_dir)
+                    else:
+                        sitedirs.append(lib64_dir)
+                try:
+                    # sys.getobjects only available in --with-pydebug build
+                    sys.getobjects
+                    sitedirs.insert(0, os.path.join(sitedirs[0], 'debug'))
+                except AttributeError:
+                    pass
+                # Debian-specific dist-packages directories:
+                if sys.version[0] == '2':
+                    sitedirs.append(os.path.join(prefix, "lib",
+                                                 "python" + sys.version[:3],
+                                                 "dist-packages"))
+                else:
+                    sitedirs.append(os.path.join(prefix, "lib",
+                                                 "python" + sys.version[0],
+                                                 "dist-packages"))
+                sitedirs.append(os.path.join(prefix, "local/lib",
+                                             "python" + sys.version[:3],
+                                             "dist-packages"))
+                sitedirs.append(os.path.join(prefix, "lib", "dist-python"))
+            else:
+                sitedirs = [prefix, os.path.join(prefix, "lib", "site-packages")]
+            if sys.platform == 'darwin':
+                # for framework builds *only* we add the standard Apple
+                # locations. Currently only per-user, but /Library and
+                # /Network/Library could be added too
+                if 'Python.framework' in prefix:
+                    home = os.environ.get('HOME')
+                    if home:
+                        sitedirs.append(
+                            os.path.join(home,
+                                         'Library',
+                                         'Python',
+                                         sys.version[:3],
+                                         'site-packages'))
+            for sitedir in sitedirs:
+                if os.path.isdir(sitedir):
+                    addsitedir(sitedir, known_paths)
+    return None
+
+def check_enableusersite():
+    """Check if user site directory is safe for inclusion
+
+    The function tests for the command line flag (including environment var),
+    process uid/gid equal to effective uid/gid.
+
+    None: Disabled for security reasons
+    False: Disabled by user (command line option)
+    True: Safe and enabled
+    """
+    if hasattr(sys, 'flags') and getattr(sys.flags, 'no_user_site', False):
+        return False
+
+    if hasattr(os, "getuid") and hasattr(os, "geteuid"):
+        # check process uid == effective uid
+        if os.geteuid() != os.getuid():
+            return None
+    if hasattr(os, "getgid") and hasattr(os, "getegid"):
+        # check process gid == effective gid
+        if os.getegid() != os.getgid():
+            return None
+
+    return True
+
+def addusersitepackages(known_paths):
+    """Add a per user site-package to sys.path
+
+    Each user has its own python directory with site-packages in the
+    home directory.
+
+    USER_BASE is the root directory for all Python versions
+
+    USER_SITE is the user specific site-packages directory
+
+    USER_SITE/.. can be used for data.
+    """
+    global USER_BASE, USER_SITE, ENABLE_USER_SITE
+    env_base = os.environ.get("PYTHONUSERBASE", None)
+
+    def joinuser(*args):
+        return os.path.expanduser(os.path.join(*args))
+
+    #if sys.platform in ('os2emx', 'riscos'):
+    #    # Don't know what to put here
+    #    USER_BASE = ''
+    #    USER_SITE = ''
+    if os.name == "nt":
+        base = os.environ.get("APPDATA") or "~"
+        if env_base:
+            USER_BASE = env_base
+        else:
+            USER_BASE = joinuser(base, "Python")
+        USER_SITE = os.path.join(USER_BASE,
+                                 "Python" + sys.version[0] + sys.version[2],
+                                 "site-packages")
+    else:
+        if env_base:
+            USER_BASE = env_base
+        else:
+            USER_BASE = joinuser("~", ".local")
+        USER_SITE = os.path.join(USER_BASE, "lib",
+                                 "python" + sys.version[:3],
+                                 "site-packages")
+
+    if ENABLE_USER_SITE and os.path.isdir(USER_SITE):
+        addsitedir(USER_SITE, known_paths)
+    if ENABLE_USER_SITE:
+        for dist_libdir in ("lib", "local/lib"):
+            user_site = os.path.join(USER_BASE, dist_libdir,
+                                     "python" + sys.version[:3],
+                                     "dist-packages")
+            if os.path.isdir(user_site):
+                addsitedir(user_site, known_paths)
+    return known_paths
+
+
+
+def setBEGINLIBPATH():
+    """The OS/2 EMX port has optional extension modules that do double duty
+    as DLLs (and must use the .DLL file extension) for other extensions.
+    The library search path needs to be amended so these will be found
+    during module import.  Use BEGINLIBPATH so that these are at the start
+    of the library search path.
+
+    """
+    dllpath = os.path.join(sys.prefix, "Lib", "lib-dynload")
+    libpath = os.environ['BEGINLIBPATH'].split(';')
+    if libpath[-1]:
+        libpath.append(dllpath)
+    else:
+        libpath[-1] = dllpath
+    os.environ['BEGINLIBPATH'] = ';'.join(libpath)
+
+
+def setquit():
+    """Define new built-ins 'quit' and 'exit'.
+    These are simply strings that display a hint on how to exit.
+
+    """
+    if os.sep == ':':
+        eof = 'Cmd-Q'
+    elif os.sep == '\\':
+        eof = 'Ctrl-Z plus Return'
+    else:
+        eof = 'Ctrl-D (i.e. EOF)'
+
+    class Quitter(object):
+        def __init__(self, name):
+            self.name = name
+        def __repr__(self):
+            return 'Use %s() or %s to exit' % (self.name, eof)
+        def __call__(self, code=None):
+            # Shells like IDLE catch the SystemExit, but listen when their
+            # stdin wrapper is closed.
+            try:
+                sys.stdin.close()
+            except:
+                pass
+            raise SystemExit(code)
+    builtins.quit = Quitter('quit')
+    builtins.exit = Quitter('exit')
+
+
+class _Printer(object):
+    """interactive prompt objects for printing the license text, a list of
+    contributors and the copyright notice."""
+
+    MAXLINES = 23
+
+    def __init__(self, name, data, files=(), dirs=()):
+        self.__name = name
+        self.__data = data
+        self.__files = files
+        self.__dirs = dirs
+        self.__lines = None
+
+    def __setup(self):
+        if self.__lines:
+            return
+        data = None
+        for dir in self.__dirs:
+            for filename in self.__files:
+                filename = os.path.join(dir, filename)
+                try:
+                    fp = open(filename, "rU")
+                    data = fp.read()
+                    fp.close()
+                    break
+                except IOError:
+                    pass
+            if data:
+                break
+        if not data:
+            data = self.__data
+        self.__lines = data.split('\n')
+        self.__linecnt = len(self.__lines)
+
+    def __repr__(self):
+        self.__setup()
+        if len(self.__lines) <= self.MAXLINES:
+            return "\n".join(self.__lines)
+        else:
+            return "Type %s() to see the full %s text" % ((self.__name,)*2)
+
+    def __call__(self):
+        self.__setup()
+        prompt = 'Hit Return for more, or q (and Return) to quit: '
+        lineno = 0
+        while 1:
+            try:
+                for i in range(lineno, lineno + self.MAXLINES):
+                    print(self.__lines[i])
+            except IndexError:
+                break
+            else:
+                lineno += self.MAXLINES
+                key = None
+                while key is None:
+                    try:
+                        key = raw_input(prompt)
+                    except NameError:
+                        key = input(prompt)
+                    if key not in ('', 'q'):
+                        key = None
+                if key == 'q':
+                    break
+
+def setcopyright():
+    """Set 'copyright' and 'credits' in __builtin__"""
+    builtins.copyright = _Printer("copyright", sys.copyright)
+    if _is_jython:
+        builtins.credits = _Printer(
+            "credits",
+            "Jython is maintained by the Jython developers (www.jython.org).")
+    elif _is_pypy:
+        builtins.credits = _Printer(
+            "credits",
+            "PyPy is maintained by the PyPy developers: http://codespeak.net/pypy")
+    else:
+        builtins.credits = _Printer("credits", """\
+    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
+    for supporting Python development.  See www.python.org for more information.""")
+    here = os.path.dirname(os.__file__)
+    builtins.license = _Printer(
+        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
+        ["LICENSE.txt", "LICENSE"],
+        [os.path.join(here, os.pardir), here, os.curdir])
+
+
+class _Helper(object):
+    """Define the built-in 'help'.
+    This is a wrapper around pydoc.help (with a twist).
+
+    """
+
+    def __repr__(self):
+        return "Type help() for interactive help, " \
+               "or help(object) for help about object."
+    def __call__(self, *args, **kwds):
+        import pydoc
+        return pydoc.help(*args, **kwds)
+
+def sethelper():
+    builtins.help = _Helper()
+
+def aliasmbcs():
+    """On Windows, some default encodings are not provided by Python,
+    while they are always available as "mbcs" in each locale. Make
+    them usable by aliasing to "mbcs" in such a case."""
+    if sys.platform == 'win32':
+        import locale, codecs
+        enc = locale.getdefaultlocale()[1]
+        if enc.startswith('cp'):            # "cp***" ?
+            try:
+                codecs.lookup(enc)
+            except LookupError:
+                import encodings
+                encodings._cache[enc] = encodings._unknown
+                encodings.aliases.aliases[enc] = 'mbcs'
+
+def setencoding():
+    """Set the string encoding used by the Unicode implementation.  The
+    default is 'ascii', but if you're willing to experiment, you can
+    change this."""
+    encoding = "ascii" # Default value set by _PyUnicode_Init()
+    if 0:
+        # Enable to support locale aware default string encodings.
+        import locale
+        loc = locale.getdefaultlocale()
+        if loc[1]:
+            encoding = loc[1]
+    if 0:
+        # Enable to switch off string to Unicode coercion and implicit
+        # Unicode to string conversion.
+        encoding = "undefined"
+    if encoding != "ascii":
+        # On Non-Unicode builds this will raise an AttributeError...
+        sys.setdefaultencoding(encoding) # Needs Python Unicode build !
+
+
+def execsitecustomize():
+    """Run custom site specific code, if available."""
+    try:
+        import sitecustomize
+    except ImportError:
+        pass
+
+def virtual_install_main_packages():
+    f = open(os.path.join(os.path.dirname(__file__), 'orig-prefix.txt'))
+    sys.real_prefix = f.read().strip()
+    f.close()
+    pos = 2
+    hardcoded_relative_dirs = []
+    if sys.path[0] == '':
+        pos += 1
+    if _is_jython:
+        paths = [os.path.join(sys.real_prefix, 'Lib')]
+    elif _is_pypy:
+        if sys.pypy_version_info >= (1, 5):
+            cpyver = '%d.%d' % sys.version_info[:2]
+        else:
+            cpyver = '%d.%d.%d' % sys.version_info[:3]
+        paths = [os.path.join(sys.real_prefix, 'lib_pypy'),
+                 os.path.join(sys.real_prefix, 'lib-python', 'modified-%s' % cpyver),
+                 os.path.join(sys.real_prefix, 'lib-python', cpyver)]
+        hardcoded_relative_dirs = paths[:] # for the special 'darwin' case below
+        #
+        # This is hardcoded in the Python executable, but relative to sys.prefix:
+        for path in paths[:]:
+            plat_path = os.path.join(path, 'plat-%s' % sys.platform)
+            if os.path.exists(plat_path):
+                paths.append(plat_path)
+    elif sys.platform == 'win32':
+        paths = [os.path.join(sys.real_prefix, 'Lib'), os.path.join(sys.real_prefix, 'DLLs')]
+    else:
+        paths = [os.path.join(sys.real_prefix, 'lib', 'python'+sys.version[:3])]
+        hardcoded_relative_dirs = paths[:] # for the special 'darwin' case below
+        lib64_path = os.path.join(sys.real_prefix, 'lib64', 'python'+sys.version[:3])
+        if os.path.exists(lib64_path):
+            if sys.maxsize > 2**32:
+                paths.insert(0, lib64_path)
+            else:
+                paths.append(lib64_path)
+        # This is hardcoded in the Python executable, but relative to sys.prefix:
+        plat_path = os.path.join(sys.real_prefix, 'lib', 'python'+sys.version[:3],
+                                 'plat-%s' % sys.platform)
+        if os.path.exists(plat_path):
+            paths.append(plat_path)
+    # This is hardcoded in the Python executable, but
+    # relative to sys.prefix, so we have to fix up:
+    for path in list(paths):
+        tk_dir = os.path.join(path, 'lib-tk')
+        if os.path.exists(tk_dir):
+            paths.append(tk_dir)
+
+    # These are hardcoded in the Apple's Python executable,
+    # but relative to sys.prefix, so we have to fix them up:
+    if sys.platform == 'darwin':
+        hardcoded_paths = [os.path.join(relative_dir, module)
+                           for relative_dir in hardcoded_relative_dirs
+                           for module in ('plat-darwin', 'plat-mac', 'plat-mac/lib-scriptpackages')]
+
+        for path in hardcoded_paths:
+            if os.path.exists(path):
+                paths.append(path)
+
+    sys.path.extend(paths)
+
+def force_global_eggs_after_local_site_packages():
+    """
+    Force easy_installed eggs in the global environment to get placed
+    in sys.path after all packages inside the virtualenv.  This
+    maintains the "least surprise" result that packages in the
+    virtualenv always mask global packages, never the other way
+    around.
+    
+    """
+    egginsert = getattr(sys, '__egginsert', 0)
+    for i, path in enumerate(sys.path):
+        if i > egginsert and path.startswith(sys.prefix):
+            egginsert = i
+    sys.__egginsert = egginsert + 1
+    
+def virtual_addsitepackages(known_paths):
+    force_global_eggs_after_local_site_packages()
+    return addsitepackages(known_paths, sys_prefix=sys.real_prefix)
+
+def fixclasspath():
+    """Adjust the special classpath sys.path entries for Jython. These
+    entries should follow the base virtualenv lib directories.
+    """
+    paths = []
+    classpaths = []
+    for path in sys.path:
+        if path == '__classpath__' or path.startswith('__pyclasspath__'):
+            classpaths.append(path)
+        else:
+            paths.append(path)
+    sys.path = paths
+    sys.path.extend(classpaths)
+
+def execusercustomize():
+    """Run custom user specific code, if available."""
+    try:
+        import usercustomize
+    except ImportError:
+        pass
+
+
+def main():
+    global ENABLE_USER_SITE
+    virtual_install_main_packages()
+    abs__file__()
+    paths_in_sys = removeduppaths()
+    if (os.name == "posix" and sys.path and
+        os.path.basename(sys.path[-1]) == "Modules"):
+        addbuilddir()
+    if _is_jython:
+        fixclasspath()
+    GLOBAL_SITE_PACKAGES = not os.path.exists(os.path.join(os.path.dirname(__file__), 'no-global-site-packages.txt'))
+    if not GLOBAL_SITE_PACKAGES:
+        ENABLE_USER_SITE = False
+    if ENABLE_USER_SITE is None:
+        ENABLE_USER_SITE = check_enableusersite()
+    paths_in_sys = addsitepackages(paths_in_sys)
+    paths_in_sys = addusersitepackages(paths_in_sys)
+    if GLOBAL_SITE_PACKAGES:
+        paths_in_sys = virtual_addsitepackages(paths_in_sys)
+    if sys.platform == 'os2emx':
+        setBEGINLIBPATH()
+    setquit()
+    setcopyright()
+    sethelper()
+    aliasmbcs()
+    setencoding()
+    execsitecustomize()
+    if ENABLE_USER_SITE:
+        execusercustomize()
+    # Remove sys.setdefaultencoding() so that users cannot change the
+    # encoding after initialization.  The test for presence is needed when
+    # this module is run as a script, because this code is executed twice.
+    if hasattr(sys, "setdefaultencoding"):
+        del sys.setdefaultencoding
+
+main()
+
+def _script():
+    help = """\
+    %s [--user-base] [--user-site]
+
+    Without arguments print some useful information
+    With arguments print the value of USER_BASE and/or USER_SITE separated
+    by '%s'.
+
+    Exit codes with --user-base or --user-site:
+      0 - user site directory is enabled
+      1 - user site directory is disabled by user
+      2 - uses site directory is disabled by super user
+          or for security reasons
+     >2 - unknown error
+    """
+    args = sys.argv[1:]
+    if not args:
+        print("sys.path = [")
+        for dir in sys.path:
+            print("    %r," % (dir,))
+        print("]")
+        def exists(path):
+            if os.path.isdir(path):
+                return "exists"
+            else:
+                return "doesn't exist"
+        print("USER_BASE: %r (%s)" % (USER_BASE, exists(USER_BASE)))
+        print("USER_SITE: %r (%s)" % (USER_SITE, exists(USER_BASE)))
+        print("ENABLE_USER_SITE: %r" %  ENABLE_USER_SITE)
+        sys.exit(0)
+
+    buffer = []
+    if '--user-base' in args:
+        buffer.append(USER_BASE)
+    if '--user-site' in args:
+        buffer.append(USER_SITE)
+
+    if buffer:
+        print(os.pathsep.join(buffer))
+        if ENABLE_USER_SITE:
+            sys.exit(0)
+        elif ENABLE_USER_SITE is False:
+            sys.exit(1)
+        elif ENABLE_USER_SITE is None:
+            sys.exit(2)
+        else:
+            sys.exit(3)
+    else:
+        import textwrap
+        print(textwrap.dedent(help % (sys.argv[0], os.pathsep)))
+        sys.exit(10)
+
+if __name__ == '__main__':
+    _script()