django-recycled

#!/bin/bash

# Quick and dirty django setup for testing
#
# This script installs django and configures it with sqlite
# Usage:
# mkdir test-dir
# cd test-dir
# bash -c "$(curl -fsSL https://raw.github.com/vinodpandey/scripts/master/django-recycled)" -s --django=1.5.0
# cd project
# python manage.py syncdb
# 
# Firefox plugin for sqlite
# https://addons.mozilla.org/en-US/firefox/addon/sqlite-manager/
#
# Portion of the code used from 
# https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer

######################
# Required functions
######################
usage()
{
  printf "%b" "
Usage
  django-recycled --django=1.5.0

Dependency
  Requires virtualenv-2.7

"
}

log()  { printf "%b\n" "$*"; }

fail() { log "\nERROR: $*\n" ; exit 1 ; }

install_django()
{
	echo "Installing Django $*" 
    pip install Django==$*

    echo "Creating Django Project"
    django-admin.py startproject project

    if [[ $* == 1.5* ]]; then
    	echo "Updated database settings in settings.py"
      sed -i".bak" -e "s/django.db.backends./django.db.backends.sqlite3/g" project/project/settings.py
      sed -i".bak" -e "s/'NAME': ''/'NAME': 'database.sqlite'/g" project/project/settings.py
      rm -rf project/project/settings.py.bak
	  fi
}

######################


if [[ "x$(virtualenv-2.7 --version)" = "x" ]]
then
    fail "Could not find 'virtualenv-2.7' command, make sure it's available first before continuing installation."
fi


echo "Creating virtual environment"

virtualenv-2.7 --no-site-packages .
source bin/activate

# Parse CLI arguments.
if (($# < 1))
then
	log "\nERROR: \nNo argument found!!"
	usage
	exit 1
fi

while (( $# > 0 ))
do
  token="$1"
  shift
  case "$token" in

    --django=*)
      version="${token#--django=}" 
      if [[ $version == "" ]]
      then
         fail "--django must be followed by a version"
      else
         install_django "$version" 
      fi   
      ;;

    help|usage)
      usage
      exit 0
      ;;  
    
    *)
      usage
      exit 1
      ;;

  esac
done


echo "Done"
deactivate