ubuntu-setup.bash

#!/bin/bash
# Author : hemanth.hm@gmail.com
# Site : www.h3manth.com
# Contributions from: Mackenzie Morgan (maco) and Daniel Thomas (drt24)
# This script helps to setup diaspora.
#
#   Copyright (c) 2010, Diaspora Inc.  This file is
#   licensed under the Affero General Public License version 3.  See
#   the COPYRIGHT file.

# USAGE: ./script/ubuntu-setup.bash
# Do NOT run this script as root.

# Set extented globbing 
shopt -s extglob

# fail on error
set -e

[ "$(whoami)" == "root" ] && echo "Please do not run this script as root/sudo
We need to do some actions as an ordinary user. We use sudo where necessary." && exit 1

# Check if the user has sudo privileges.
sudo -v >/dev/null 2>&1 || { echo $(whoami) has no sudo privileges ; exit 1; }

# Check if universal repository is enabled 
grep -i universe /etc/apt/sources.list > /dev/null || \
    { echo "Please enable universe repository" ; exit 1 ; }

# Make sure that we only install the latest version of packages
sudo apt-get update

# Check if wget is installed 
test wget || { echo "Installing wget.." && sudo apt-get install wget \
    && echo "Installed wget.." ; }

# Install build tools 
echo "Installing build tools.."
sudo apt-get -y --no-install-recommends install \
    build-essential libxslt1.1 libxslt1-dev libxml2
echo "..Done installing build tools"

# Install Ruby 1.8.7 
echo "Installing ruby-full Ruby 1.8.7.." 
sudo apt-get -y --no-install-recommends install ruby-full
echo "..Done installing Ruby"

# Install Rake 
echo "Installing rake.."
sudo apt-get -y  --no-install-recommends install rake
echo "..Done installing rake"

#Store the release name so we can use it here and later
RELEASE=$(lsb_release -c | cut -f2)

# Get the current release and install mongodb
if [ $RELEASE == "maverick" ]
then
    #mongodb does not supply a repository for maverick yet so install
    # an older version from the ubuntu repositories
    if [ ! -f /usr/lib/libmozjs.so ]
    then
        echo "Lanchpad bug https://bugs.launchpad.net/ubuntu/+source/mongodb/+bug/557024
has not been fixed using workaround:"
        echo "sudo ln -s /usr/lib/xulrunner-1.9.2.10/libmozjs.so /usr/lib/libmozjs.so"
        sudo ln -s /usr/lib/xulrunner-1.9.2.10/libmozjs.so /usr/lib/libmozjs.so
    fi

    sudo apt-get -y  --no-install-recommends install mongodb
else
    lsb=$(lsb_release -rs)
    ver=${lsb//.+(0)/.}
    repo="deb http://downloads.mongodb.org/distros/ubuntu ${ver} 10gen"
    echo "Setting up MongoDB.."
    echo "."
    echo ${repo} | sudo tee -a /etc/apt/sources.list
    echo "."
    echo "Fetching keys.."
    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10
    echo "."
    sudo apt-get  update
    echo "."
    sudo apt-get -y  --no-install-recommends install mongodb-stable
    echo "Done installing monngodb-stable.."
fi

# Install imagemagick
echo "Installing imagemagick.."
sudo apt-get -y --no-install-recommends install imagemagick libmagick9-dev
echo "Installed imagemagick.."

# Install git-core
echo "Installing git-core.."
sudo apt-get -y --no-install-recommends install git-core
echo "Installed git-core.."

# Setting up ruby gems
echo "Fetching and installing ruby gems.."
(
    if [ $RELEASE == "maverick" ]
    then
        sudo apt-get install --no-install-recommends -y rubygems
        sudo ln -s /var/lib/gems/1.8/bin/bundle /usr/local/bin/bundle #for PATH
    elif [ $RELEASE == "lucid" ]
    then
        sudo add-apt-repository ppa:maco.m/ruby
        sudo apt-get update
        sudo apt-get install --no-install-recommends -y rubygems
        sudo ln -s /var/lib/gems/1.8/bin/bundle /usr/local/bin/bundle #for PATH
    else
        # Old version
        echo "."
        cd /tmp
        wget http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz
        echo "."
        tar -xf rubygems-1.3.7.tgz
        echo "."
        cd rubygems-1.3.7
        echo "."
        sudo ruby setup.rb
        echo "."
        sudo ln -s /usr/bin/gem1.8 /usr/bin/gem
        echo "."
    fi  
) 
echo "Done installing the gems.."

# Install bundler
echo "Installing bundler.."
sudo gem install bundler
echo "Installed bundler.."

# Take a clone of Diaspora
(
    # Check if the user is already in a cloned source if not clone the source
    [[ $( basename $PWD ) == "diaspora" ]]  && \
        echo "Already in diaspora directory" ||  \
        { git clone http://github.com/diaspora/diaspora.git && cd diaspora
              echo "Cloned the source.."
        }

    # Install extra gems
    echo "Installing more gems.."
    bundle install
    echo "Installed."

    #Configure diaspora
    cp config/app_config.yml.example config/app_config.yml
    echo "You need to configure diaspora to tell it which URL it has.
Opening editor in 5 seconds and then continuing with install."
    sleep 5
    #ensure EDITOR is set
    if [ -z "${EDITOR}"]
    then
        EDITOR=vi
    fi
    $EDITOR config/app_config.yml

    # Create the shared directory which is used by rake db:seed:tom
    mkdir shared

    # Install DB setup
    echo "Seting up DB.."
    rake db:seed:tom
    echo "DB ready. Login -> tom and password -> evankorth.
More details ./diaspora/db/seeds/tom.rb."

    # Run appserver
    echo "Starting server"
    bundle exec thin start
)