Added a testing environment in form of a virtual machine.

.gitignore

@@ -0,0 +1 @@
+test-vm/.vagrant

test-vm/README.md

@@ -0,0 +1,25 @@
+# Test-VM for powerlevel9k
+
+In this virtual machine you will find a recent ubuntu with preinstalled ZSH, oh-my-zsh, antigen, prezto and - of course - powerlevel9k. The main use-case is to test the powerlevel9k theme.
+
+## Installation
+
+In order to run this virtual machine, you need [vagrant](https://www.vagrantup.com/) and [VirtualBox](http://www.virtualbox.org/).
+
+## Running
+
+`vagrant` is a quite easy to use command line tool to configure a virtual machine. To fire the machine up, just run `vagrant up`. At the first run, it will install a whole ubuntu. With `vagrant ssh` you can log in into the machine.
+
+## Testing
+
+Once you have SSH'd into the machine, you'll see a plain ZSH. To test the other frameworks, you just have to switch to one of the following users:
+
+  * `vagrant-antigen`
+  * `vagrant-prezto`
+  * `vagrant-omz`
+
+To switch use `sudo -i -H -u <USERNAME>`. `-i` stands for "simulate initial login", `-H` sets the "$HOME" variable to the directory of the user , `-u` for the username. 
+
+All users have `vagrant` as password and are in the /etc/sudoers.
+
+The regular `vagrant` user has a plain ZSH with the powerlevel9k theme.

test-vm/Vagrantfile

@@ -0,0 +1,82 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# All Vagrant configuration is done below. The "2" in Vagrant.configure
+# configures the configuration version (we support older styles for
+# backwards compatibility). Please don't change it unless you know what
+# you're doing.
+Vagrant.configure(2) do |config|
+  # The most common configuration options are documented and commented below.
+  # For a complete reference, please see the online documentation at
+  # https://docs.vagrantup.com.
+
+  # Every Vagrant development environment requires a box. You can search for
+  # boxes at https://atlas.hashicorp.com/search.
+  config.vm.box = "ubuntu/precise64"
+
+  # Bootstrap
+#  config.vm.provision :shell, path: "bootstrap.sh", privileged: false
+#  config.vm.provision :shell, path: "plain.sh"
+#  config.vm.provision :shell, path: "antigen.sh"
+#  config.vm.provision :shell, path: "prezto.sh"
+  config.vm.provision :shell, path: "omz.sh"
+
+  # Disable automatic box update checking. If you disable this, then
+  # boxes will only be checked for updates when the user runs
+  # `vagrant box outdated`. This is not recommended.
+  # config.vm.box_check_update = false
+
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine. In the example below,
+  # accessing "localhost:8080" will access port 80 on the guest machine.
+  # config.vm.network "forwarded_port", guest: 80, host: 8080
+
+  # Create a private network, which allows host-only access to the machine
+  # using a specific IP.
+  # config.vm.network "private_network", ip: "192.168.33.10"
+
+  # Create a public network, which generally matched to bridged network.
+  # Bridged networks make the machine appear as another physical device on
+  # your network.
+  # config.vm.network "public_network"
+
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  # config.vm.synced_folder "../data", "/vagrant_data"
+
+  # Provider-specific configuration so you can fine-tune various
+  # backing providers for Vagrant. These expose provider-specific options.
+  # Example for VirtualBox:
+  
+  config.vm.provider "virtualbox" do |vb|
+
+     # Change name to "powerlevel9k"
+     vb.name = "powerlevel9k"
+
+     # Display the VirtualBox GUI when booting the machine
+     #vb.gui = true
+  
+     # Customize the amount of memory on the VM:
+     vb.memory = "256"
+  end
+  #
+  # View the documentation for the provider you are using for more
+  # information on available options.
+
+  # Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
+  # such as FTP and Heroku are also available. See the documentation at
+  # https://docs.vagrantup.com/v2/push/atlas.html for more information.
+  # config.push.define "atlas" do |push|
+  #   push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
+  # end
+
+  # Enable provisioning with a shell script. Additional provisioners such as
+  # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
+  # documentation for more information about their specific syntax and use.
+  # config.vm.provision "shell", inline: <<-SHELL
+  #   sudo apt-get update
+  #   sudo apt-get install -y apache2
+  # SHELL
+end

test-vm/antigen.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/zsh
+# We need to run this script in ZSH, so that switching user works!
+NEW_USER=vagrant-antigen
+# Create User
+PASSWORD='$6$OgLg9v2Z$Db38Jr9inZG7y8BzL8kqFK23fF5jZ7FU1oiIBLFjNYR9XVX03fwQayMgA6Rm1rzLbXaf.gkZaTWhB9pv5XLq11'
+sudo useradd -p $PASSWORD -g vagrant -s $(which zsh) -m $NEW_USER
+echo "$NEW_USER ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/$NEW_USER
+chmod 440 /etc/sudoers.d/$NEW_USER
+
+(
+        # Change User (See http://unix.stackexchange.com/questions/86778/why-cant-we-execute-a-list-of-commands-as-different-user-without-sudo)
+        USERNAME=$NEW_USER
+        #UID=$(id -u $NEW_USER)
+        #EUID=$(id -u $NEW_USER)
+        HOME=/home/$NEW_USER
+
+        echo "
+source ~/antigen/antigen.zsh\n
+antigen theme bhilburn/powerlevel9k powerlevel9k\n
+antigen apply
+" > ~/.zshrc
+
+        # install antigen
+        mkdir ~/antigen
+        curl -qL https://raw.githubusercontent.com/zsh-users/antigen/master/antigen.zsh > ~/antigen/antigen.zsh
+        source ~/antigen/antigen.zsh
+)

test-vm/bootstrap.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+#sudo apt-get update
+
+sudo apt-get install -y curl
+sudo apt-get install -y git
+
+sudo apt-get install -y zsh
+sudo chsh -s $(which zsh) vagrant

test-vm/omz.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/zsh
+# We need to run this script in ZSH, so that switching user works!
+NEW_USER=vagrant-omz
+# Create User
+PASSWORD='$6$OgLg9v2Z$Db38Jr9inZG7y8BzL8kqFK23fF5jZ7FU1oiIBLFjNYR9XVX03fwQayMgA6Rm1rzLbXaf.gkZaTWhB9pv5XLq11'
+sudo useradd -p $PASSWORD -g vagrant -s $(which zsh) -m $NEW_USER
+echo "$NEW_USER ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/$NEW_USER
+chmod 440 /etc/sudoers.d/$NEW_USER
+
+(
+        # Change User (See http://unix.stackexchange.com/questions/86778/why-cant-we-execute-a-list-of-commands-as-different-user-without-sudo)
+        USERNAME=$NEW_USER
+        #UID=$(id -u $NEW_USER)
+        #EUID=$(id -u $NEW_USER)
+        HOME=/home/$NEW_USER
+
+        curl -L https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh | sh
+
+        cd ~/.oh-my-zsh/custom
+        git clone https://github.com/bhilburn/powerlevel9k.git themes/powerlevel9k
+
+        echo '
+export ZSH=$HOME/.oh-my-zsh
+plugins=(git bundler osx rake ruby)
+ZSH_THEME="powerlevel9k/powerlevel9k"
+
+source $ZSH/oh-my-zsh.sh
+' > ~/.zshrc
+
+)

test-vm/plain.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/zsh
+
+git clone https://github.com/bhilburn/powerlevel9k.git
+
+echo "
+source powerlevel9k/powerlevel9k.zsh-theme\n
+" > ~/.zshrc

test-vm/prezto.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/zsh
+# We need to run this script in ZSH, so that switching user works!
+NEW_USER=vagrant-prezto
+# Create User
+PASSWORD='$6$OgLg9v2Z$Db38Jr9inZG7y8BzL8kqFK23fF5jZ7FU1oiIBLFjNYR9XVX03fwQayMgA6Rm1rzLbXaf.gkZaTWhB9pv5XLq11'
+sudo useradd -p $PASSWORD -g vagrant -s $(which zsh) -m $NEW_USER
+echo "$NEW_USER ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/$NEW_USER
+chmod 440 /etc/sudoers.d/$NEW_USER
+
+(
+        # Change User (See http://unix.stackexchange.com/questions/86778/why-cant-we-execute-a-list-of-commands-as-different-user-without-sudo)
+        USERNAME=$NEW_USER
+        #UID=$(id -u $NEW_USER)
+        #EUID=$(id -u $NEW_USER)
+        HOME=/home/$NEW_USER
+
+        git clone --recursive https://github.com/sorin-ionescu/prezto.git "${ZDOTDIR:-$HOME}/.zprezto"
+
+        setopt EXTENDED_GLOB
+        for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do
+                ln -s "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"
+        done
+
+        git clone https://github.com/bhilburn/powerlevel9k.git ~/powerlevel9k
+        ln -s ~/powerlevel9k/powerlevel9k.zsh-theme ~/.zprezto/modules/prompt/functions/prompt_powerlevel9k_setup
+        sed -i "s/theme\ 'sorin'/theme\ 'powerlevel9k'/g" ~/.zpreztorc
+)