Django Skeleton Script

django-skeleton.sh

#!/bin/bash
# django-skeleton by Ryan Kulla <rkulla@gmail.com>
# Sets up my prefered Django project layout. Creates a virtualenv with
# django-toolbelt django-debug-toolbar and django-coverage. And creates
# an initial local Git repository.

default_packages=(django-toolbelt django-debug-toolbar django-coverage)
root_folder="$1"
project_name="$2"
root_basename=$(basename "$root_folder")
logfile=/tmp/django-skel.log

usage() {
    printf "Usage: django-skeleton [root folder] [project name]\n\n"
    printf "Example: django-skeleton /tmp/mysite.com mysite\n"
    printf "will create a new project 'mysite' in /tmp/mysite.com.\n\n"
    exit
}

validate_environment() {
    if [[ -d "$root_folder" ]]; then
        printf "%s already exists.\n" "$root_folder"
        exit 0
    fi
}

main() {
    printf "Creating project structure: %s/%s\n" "$root_folder" "$project_name"
    mkdir -p "$root_folder" && cd $_

    printf "Creating virtualenv: %s\n" "$root_basename"
    source $(which virtualenvwrapper.sh)
    mkvirtualenv "$root_basename" > $logfile
    if [[ $(basename "$VIRTUAL_ENV") != "$root_basename" ]]; then
        printf "Could not switch to new virtualenv. Try workon?\n"
        exit 0
    fi

    printf "Installing %s\n" "${default_packages[@]}"
    pip install "${default_packages[@]}" >> $logfile

    mkdir requirements
    pip freeze > requirements/common.txt
    echo "-r common.txt" > requirements/dev.txt
    echo "-r common.txt" > requirements/prod.txt
    echo "-r requirements/prod.txt" > requirements.txt
    
        django-admin.py startproject "$project_name" .
    cd "$project_name"
    mkdir apps libs
    touch {apps,libs}/__init__.py

    cd "$root_folder"
    git init
    git add .
    git commit -qam "Initial project setup"
    printf "Committed what we have so far to git\n\n"

    printf "Consult %s if anything went wrong\n\n" "$logfile"

    ./manage.py runserver 0.0.0.0:8000
}

if (( $# < 2 )); then
    usage
else
    validate_environment
    main
fi