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schisamoschisamo
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added recipe to install from source and refactored based on PyCon feedback.
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‎README.md‎

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Description
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===========
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Installs and configures Python 2.6. Also includes LWRPs for managing `pip` packages and `virtualenv` isolated Python environments.
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Installs and configures Python. Also includes LWRPs for managing python packages with `pip` and `virtualenv` isolated Python environments.
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Requirements
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============
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Cookbooks
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---------
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* build-essential
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Attributes
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==========
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None at this time.
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* `node["python"]["install_method"]` = method to install python with, default `package`.
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The file also contains the following attribute types:
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* platform specific locations and settings.
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* source installation settings
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Resource/Provider
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=================
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Usage
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=====
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Simply include the recipe where you want Python 2.6 installed.
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default
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-------
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Include default recipe in a run list, to get `python`, `pip` and `virtualenv`. Installs python by package or source depending on the platform.
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package
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-------
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Installs Python from packages.
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source
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------
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Installs Python from source.
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pip
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---
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Installs `pip` from source.
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virtualenv
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----------
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Installs virtualenv using the `python_pip` resource.
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License and Author
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==================

‎attributes/default.rb‎

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#
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# Author:: Seth Chisamore (<[email protected]>)
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# Cookbook Name:: python
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# Attribute:: default
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#
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# Copyright 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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default['python']['install_method'] = 'package'
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default['python']['url'] = 'http://www.python.org/ftp/python'
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default['python']['version'] = '2.7.1'
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default['python']['checksum'] = '80e387bcf57eae8ce26726753584fd63e060ec11682d1145af921e85fd612292'
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default['python']['prefix_dir'] = '/usr/local'
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default['python']['configure_options'] = %W{--prefix=#{python['prefix_dir']}}

‎metadata.json‎

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{
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"name": "python",
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"description": "Installs python packages. Includes LWRPs for managing `pip` packages and `virtualenv` isolated Python environments.",
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"description": "Installs Python, pip and virtualenv. Includes LWRPs for managing Python packages with `pip` and `virtualenv` isolated Python environments.",
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"long_description": "",
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"maintainer": "Opscode, Inc.",
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"maintainer_email": "[email protected]",
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]
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},
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"dependencies": {
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"build-essential": [
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]
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},
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"recommendations": {
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},
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"groupings": {
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},
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"recipes": {
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"python": "Installs python, pip, and virtualenv"
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"python": "Installs python, pip, and virtualenv",
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"python::package": "Installs python using packages.",
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"python::source": "Installs python from source.",
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"python::pip": "Installs pip from source.",
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"python::virtualenv": "Installs virtualenv using the python_pip resource."
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},
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"version": "1.0.1"
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"version": "1.0.2"
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}

‎metadata.rb‎

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maintainer "Opscode, Inc."
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maintainer_email "[email protected]"
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license "Apache 2.0"
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description "Installs python packages. Includes LWRPs for managing `pip` packages and `virtualenv` isolated Python environments."
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version "1.0.1"
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description "Installs Python, pip and virtualenv. Includes LWRPs for managing Python packages with `pip` and `virtualenv` isolated Python environments."
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version "1.0.2"
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depends "build-essential"
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recipe "python", "Installs python, pip, and virtualenv"
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recipe "python::package", "Installs python using packages."
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recipe "python::source", "Installs python from source."
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recipe "python::pip", "Installs pip from source."
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recipe "python::virtualenv", "Installs virtualenv using the python_pip resource."
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%w{ debian ubuntu centos redhat fedora }.each do |os|
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supports os

‎recipes/default.rb‎

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# limitations under the License.
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#
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python_pkgs = value_for_platform(
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["debian","ubuntu"] => {
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"default" => ["python","python-dev"]
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},
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["centos","redhat","fedora"] => {
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"default" => ["python26","python26-devel"]
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},
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"default" => ["python","python-dev"]
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)
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python_pkgs.each do |pkg|
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package pkg do
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action :install
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end
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end
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# Ubuntu's python-setuptools, python-pip and python-virtualenv packages
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# are broken...this feels like Rubygems!
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# http://stackoverflow.com/questions/4324558/whats-the-proper-way-to-install-pip-virtualenv-and-distribute-for-python
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# https://bitbucket.org/ianb/pip/issue/104/pip-uninstall-on-ubuntu-linux
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bash "install-pip" do
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cwd Chef::Config[:file_cache_path]
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code <<-EOH
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curl -O http://python-distribute.org/distribute_setup.py
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python distribute_setup.py
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easy_install pip
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EOH
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not_if "which pip"
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action :nothing
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end
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remote_file "#{Chef::Config[:file_cache_path]}/distribute_setup.py" do
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source "http://python-distribute.org/distribute_setup.py"
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notifies :run, "bash[install-pip]", :immediate
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not_if "which pip"
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end
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python_pip "virtualenv" do
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action :install
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end
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include_recipe "python::#{node['python']['install_method']}"
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include_recipe "python::pip"
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include_recipe "python::virtualenv"

‎recipes/package.rb‎

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#
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# Author:: Seth Chisamore <[email protected]>
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# Cookbook Name:: python
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# Recipe:: package
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#
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# Copyright 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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python_pkgs = value_for_platform(
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["debian","ubuntu"] => {
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"default" => ["python","python-dev"]
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},
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["centos","redhat","fedora"] => {
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"default" => ["python26","python26-devel"]
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},
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"default" => ["python","python-dev"]
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)
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python_pkgs.each do |pkg|
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package pkg do
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action :install
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end
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end
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‎recipes/pip.rb‎

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#
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# Author:: Seth Chisamore <[email protected]>
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# Cookbook Name:: python
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# Recipe:: pip
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#
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# Copyright 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Ubuntu's python-setuptools, python-pip and python-virtualenv packages
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# are broken...this feels like Rubygems!
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# http://stackoverflow.com/questions/4324558/whats-the-proper-way-to-install-pip-virtualenv-and-distribute-for-python
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# https://bitbucket.org/ianb/pip/issue/104/pip-uninstall-on-ubuntu-linux
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remote_file "#{Chef::Config[:file_cache_path]}/distribute_setup.py" do
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source "http://python-distribute.org/distribute_setup.py"
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mode "0644"
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not_if "which pip"
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end
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bash "install-pip" do
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cwd Chef::Config[:file_cache_path]
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code <<-EOF
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python distribute_setup.py
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easy_install pip
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EOF
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not_if "which pip"
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end

‎recipes/source.rb‎

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#
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# Author:: Seth Chisamore <[email protected]>
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# Cookbook Name:: python
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# Recipe:: source
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#
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# Copyright 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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configure_options = node['python']['configure_options'].join(" ")
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packages = value_for_platform(
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["centos","redhat","fedora"] =>
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{"default" => ["openssl-devel","bzip2-devel","zlib-devel","expat-devel","db4-devel","sqlite-devel","ncurses-devel","readline-devel"]},
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"default" =>
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["libssl-dev","libbz2-dev","zlib1g-dev","libexpat1-dev","libdb4.8-dev","libsqlite3-dev","libncursesw5-dev","libncurses5-dev","libreadline-dev"]
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)
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packages.each do |dev_pkg|
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package dev_pkg
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end
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version = node['python']['version']
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install_path = "#{node['python']['prefix_dir']}/lib/python#{version.split(/(^\d+\.\d+)/)}"
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remote_file "#{Chef::Config[:file_cache_path]}/Python-#{version}.tar.bz2" do
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source "#{node['python']['url']}/#{version}/Python-#{version}.tar.bz2"
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checksum node['python']['checksum']
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mode "0644"
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not_if { ::File.exists?(install_path) }
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end
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bash "build-and-install-python" do
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cwd Chef::Config[:file_cache_path]
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code <<-EOF
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tar -jxvf Python-#{version}.tar.bz2
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(cd Python-#{version} && ./configure #{configure_options})
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(cd Python-#{version} && make && make install)
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EOF
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not_if { ::File.exists?(install_path) }
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end

‎recipes/virtualenv.rb‎

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#
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# Author:: Seth Chisamore <[email protected]>
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# Cookbook Name:: python
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# Recipe:: virtualenv
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#
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# Copyright 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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include_recipe "python::pip"
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python_pip "virtualenv" do
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action :install
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end

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