prepare README and install.sh for pyenv-version-ext

README.md

@@ -284,20 +284,6 @@ within these Python versions are searched by specified order.
     $ pyenv which python
     /home/yyuu/.pyenv/versions/2.7.5/bin/python
 
-You can manage your version stack by `pyenv push` and `pyenv pop`.
-
-    $ pyenv local
-    2.7.5
-    3.2.5
-    $ pyenv push 3.3.2
-    $ pyenv local
-    2.7.5
-    3.2.5
-    3.3.2
-    $ pyenv pop
-    2.7.5
-    3.2.5
-
 ### pyenv global
 
 Sets the global version of Python to be used in all shells by writing
@@ -329,20 +315,6 @@ within these Python versions are searched by specified order.
     $ pyenv which python
     /home/yyuu/.pyenv/versions/2.7.5/bin/python
 
-You can manage your version stack by `pyenv push` and `pyenv pop`.
-
-    $ pyenv global
-    2.7.5
-    3.2.5
-    $ pyenv push 3.3.2
-    $ pyenv global
-    2.7.5
-    3.2.5
-    3.3.2
-    $ pyenv pop
-    2.7.5
-    3.2.5
-
 ### pyenv shell
 
 Sets a shell-specific Python version by setting the `PYENV_VERSION`

plugins/.gitignore

@@ -1,3 +1,4 @@
 /*
 !/.gitignore
+!/pyenv-version-ext
 !/python-build

plugins/pyenv-version-ext/README.md

@@ -0,0 +1,56 @@
+# pyenv-version-ext
+
+pyenv-version-ext is a [pyenv](https://github.com/yyuu/pyenv) plugin
+that provides a `pyenv push` and `pyenv pop` commands to manage Python
+versions.
+
+## Installation
+
+### Installing as an pyenv plugin (recommended)
+
+You need nothing to do since python-build is bundled with pyenv by
+default.
+
+
+## Usage
+
+You can manage your version stack by `pyenv push` and `pyenv pop`.
+
+    $ pyenv global
+    2.7.5
+    3.2.5
+    $ pyenv push 3.3.2
+    $ pyenv global
+    2.7.5
+    3.2.5
+    3.3.2
+    $ pyenv pop
+    2.7.5
+    3.2.5
+
+The push/pop operation is also efective for local and shell versions.
+
+### License
+
+(The MIT License)
+
+* Copyright (c) 2013 Yamashita, Yuu
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

plugins/pyenv-version-ext/install.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+if [ -z "${PREFIX}" ]; then
+  PREFIX="/usr/local"
+fi
+
+BIN_PATH="${PREFIX}/bin"
+
+mkdir -p "${BIN_PATH}"
+
+for file in bin/*; do
+  cp "${file}" "${BIN_PATH}"
+done
+
+echo "Installed pyenv-version-ext at ${PREFIX}"