deploy_python_27_alwaysdata.py

from __future__ import with_statement
from fabric.api import local, settings, abort, run, cd, env
from fabric.contrib.console import confirm
from fabric.contrib.files import exists, contains

# We reuse config from $HOME/.ssh/config
# Try
# fab --hosts=alwaysdata -f deploy_python_27_alwaysdata.py deploy_python
# or to set a specific version
# fab --hosts=alwaysdata -f deploy_python_27_alwaysdata.py deploy_python:version=2.7.5
# alwaysdata is an alias from $HOME/.ssh/config
# We declare we want to use parameters for SSH within Fabric
env.use_ssh_config = True

def deploy_python(version='2.7.8'):
    directory_number = version.split('.')[0] + version.split('.')[1]
    home = run("echo $HOME")
    with cd(home):
        run('mkdir -p python/src')
        with cd('python/src'):
            run('wget https://www.python.org/ftp/python/{0}/Python-{0}.tgz'.format(version))
            run('tar xvzf Python-{}.tgz'.format(version))
    if (not exists(home + '/python/python{}'.format(directory_number))):
        run('mkdir ' + home + '/python/python{}'.format(directory_number))
    with cd(home + '/python/src/Python-{}'.format(version)):
        run('./configure --prefix={}/python/python{}'.format(home, directory_number))
        run('make')
        run('make install')
    if (not contains('{}/.bash_profile'.format(home), 'python/python')):
        run ('echo "export PATH=$HOME/python/python{}/bin:$PATH" >> ~/.bash_profile'.format(directory_number))
    run('source ~/.bash_profile')
    run('which python')

def deploy_setuptools_and_pip():
    home = run("echo $HOME")
    if (exists(home + '/python/src')):
        with cd(home + '/python/src'):
            run('wget https://pypi.python.org/packages/source/s/setuptools/setuptools-7.0.tar.gz --no-check-certificate')
            run('tar xvfz setuptools-7.0.tar.gz')
            with cd('setuptools-7.0'):
                run('python setup.py install')
    run('easy_install pip')