koapp

#!/bin/bash
#
# Kohana Application Installer
# ============================
# 
# This is a small bash script for installing the core files for a Kohana
# application. Will install at the path specified a basic application
# structure, then initialises a git repository for your convenience. The
# core Kohana system files are added as a submodule and you are given
# the option to install Kostache because you just should!
#
#
# Author
# ------
# Luke Morton <lukemorton.designs@gmail.com>
#
#
# Requirements
# ------------
#  * git
#
#
# Usage
# -----	
#     ./koapp install /var/www/my-new-app
# 

# Default
DEFAULT_APP_PATH="$HOME/koapp"

set_app_path()
{
	if [ -n  "$1" ];
	then
		# Use first arg as application path
		app_path="$1"
	else
		# Request application name
		echo "Please provide a path in which to install your new Kohana application: "
		read custom_app_path

		# Set app path
		if [ -n "$custom_app_path" ];
		then
			app_path="$custom_app_path"
		else
			app_path="$DEFAULT_APP_PATH"
		fi
	fi
	
	# Use app name
	echo "Using $app_path as application path..."
}


create_app_path()
{
	if [ ! -d "$app_path" ];
	then
		# Create folder in application path
		echo "Creating application path..."
		mkdir -p $app_path
	fi
}


create_folder_structure()
{
	# Create application folders with correct perms
	echo "Creating application folders..."
	mkdir -p {application,modules,public}
	mkdir -p application/{config,classes,cache,logs}

	echo "Ensuring 777 permissions on application/log and application/cache..."
	chmod 0777 application/{cache,logs}
}

init_git()
{
	if [ -d ".git" ];
	then
		# Already a git repo
		echo "Application path is already a git repo..."
	else
		# Init repo
		echo "Initialising application folder as git repo..."
		git init > /dev/null
	fi
}

install_bootstrap()
{
	if [ ! -f "application/bootstrap.php" ];
	then
		# Grab bootstrap and index
		echo "Getting bootstrap.php..."
		wget https://github.com/kohana/kohana/raw/3.1/master/application/bootstrap.php --output-document=application/bootstrap.php --no-check-certificate > /dev/null 2>&1
	fi
}

install_index()
{
	if [ ! -f "public/index.php" ];
	then
		echo "Getting index.php..."
		wget https://github.com/DrPheltRight/koapp/raw/develop/resources/index.php --output-document=public/index.php --no-check-certificate > /dev/null 2>&1
	fi
}

install_system()
{
	if [ ! -d "system" ];
	then
		# Get system files
		echo "Cloning Kohana Core into system..."
		git submodule add https://github.com/kohana/core.git system > /dev/null 2>&1
	fi
}

install_module()
{
	if [ ! -d "modules/$1" ];
	then
		echo "Would you like to install $1 (y/n)?"
		read install

		if [ "$install" == "y" ];
		then
			echo "Installing $1..."
			echo "Cloning $1 from $2 into modules/$1..."
			git submodule add "$2" "modules/$1" > /dev/null 2>&1
		fi
	fi
}

install_kostache()
{
	install_module kostache https://github.com/zombor/KOstache.git

	if [ "$install" == "y" ];
	then
		mkdir application/templates
	fi
}


install_orm()
{
	install_module orm https://github.com/kohana/orm.git

	if [ "$install" == "y" ];
	then
		echo ""
		echo "[!!] You will need the database module in order to use ORM"
		echo ""
		install_db
	fi
}

install_db()
{
	install_module database https://github.com/kohana/database.git

	if [ "$install" == "y" ];
	then
		cp modules/database/config/database.php application/config/database.php
	fi
}

update_submodules()
{
	# Ensure submodules initialised
	echo "Initialising submodules..."
	git submodule update --init  > /dev/null
}

commit_git()
{
	# Add changes
	git add . > /dev/null

	echo "Please provide a commit message or leave blank to use default: "
	read commit

	if [ ! -n "$commit" ];
	then
		commit="Kohana Application Installer run for $app_path"
	fi

	echo "Commiting original sin...." 
	git commit -m "$commit" > /dev/null
}

install()
{
	echo $1
	set_app_path $1
	create_app_path
	cd $1
	create_folder_structure
	install_bootstrap
	install_index
	init_git
	install_system
	install_kostache
	install_orm
	install_db
	update_submodules
	commit_git

	echo ""
	echo "Installed."
}

if [ "$1" ];
then
	$1 $2
fi