Bootstrap scripts (fixes: #302)

.travis.yml

@@ -1,10 +1,7 @@
 language: python
 
-# please keep this in sync with docs/using.rst (Ubuntu section, apt-get)
-before_install: >
-  travis_retry sudo apt-get install python python-setuptools
-  python-virtualenv python-dev gcc swig dialog libaugeas0 libssl-dev
-  libffi-dev ca-certificates
+# http://docs.travis-ci.com/user/ci-environment/#CI-environment-OS
+before_install: travis_retry ./bootstrap/ubuntu.sh
 
 install: "travis_retry pip install tox coveralls"
 script: "travis_retry tox"

Vagrantfile

@@ -6,10 +6,8 @@ VAGRANTFILE_API_VERSION = "2"
 
 # Setup instructions from docs/using.rst
 $ubuntu_setup_script = <<SETUP_SCRIPT
-sudo apt-get update
-sudo apt-get install -y python python-setuptools python-virtualenv python-dev gcc swig dialog libaugeas0 libssl-dev libffi-dev ca-certificates
-
 cd /vagrant
+./bootstrap/ubuntu.sh
 if [ ! -d "venv" ]; then
   virtualenv --no-site-packages -p python2 venv
   ./venv/bin/python setup.py dev

bootstrap/README

@@ -0,0 +1,2 @@
+This directory contains scripts that install necessary OS-specific
+prerequisite dependencies (see docs/using.rst).

bootstrap/mac.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+sudo brew install augeas swig

bootstrap/ubuntu.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Tested with:
+#   - 12.04 (Travis)
+#   - 14.04 (Vagrant)
+
+sudo apt-get update
+sudo apt-get install -y --no-install-recommends \
+     python python-setuptools python-virtualenv python-dev gcc swig \
+     dialog libaugeas0 libssl-dev libffi-dev ca-certificates

docs/using.rst

@@ -23,18 +23,15 @@ Ubuntu
 
 .. code-block:: shell
 
-   sudo apt-get install python python-setuptools python-virtualenv python-dev \
-                        gcc swig dialog libaugeas0 libssl-dev libffi-dev \
-                        ca-certificates
+   ./bootstrap/ubuntu.sh
 
-.. Please keep the above command in sync with .travis.yml (before_install)
 
 Mac OSX
 -------
 
 .. code-block:: shell
 
-   sudo brew install augeas swig
+   ./bootstrap/mac.sh
 
 
 Installation