#!/usr/bin/env bash
########################################################################
# Copyright 2014 Lukas Bestle <project-projectr@lukasbestle.com>
# License   MIT
########################################################################
# Creates a project directory, bootstraps it with a basic directory
# structure and optionally prepares it for deployments.
#
# Usage: project_add <project> [<origin>]
#        
#        <project>  Path to the project
#        <origin>   Repository URL and branch name (<url>[#<branch>])
########################################################################

project="$1"
origin="$2"

if [[ -z "$project" ]]; then
	# Print help
	echo -e "\033[1mUsage:\033[0m \033[34mproject_add\033[0m <project> [<origin>]"
	exit 1
fi

# Check if the project already exists
if [[ -e "$project" ]]; then
	echo -e "\033[31mThe destination \033[34m$project\033[31m already exists.\033[0m" >&2
	exit 1
fi

# Create project directory
echo -e "\033[1mCreating project at \033[34m$project\033[0;1m...\033[0m"
if ! (mkdir "$project" && mkdir "$project/data" && touch "$project/.project"); then
	echo -e " => \033[31mCould not create directory structure at \033[34m$project\033[31m.\033[0m" >&2
	exit 1
fi
echo -e " => \033[32mSuccess.\033[0m"

# Determine the path to the projects file
configPath=${XDG_CONFIG_HOME:-$HOME/.config}
if [[ -d "$configPath/projectr" ]]; then
	projectsFile="$configPath/projectr/projects"
else
	projectsFile="$HOME/.projects"
fi

# Add to the projects file
echo -e "\033[1mAdding project to \033[34m$projectsFile\033[0;1m...\033[0m"
if ! echo "$(readlink -f "$project")" >> "$projectsFile"; then
	echo -e " => \033[31mSomething went wrong.\033[0m" >&2
	exit 1
fi
echo -e " => \033[32mSuccess.\033[0m"

# Add origin if given
if [[ -n "$origin" ]]; then
	project_origin "$project" "$origin"
	exit $?
else
	echo -e "\033[1mInitializing local project directory at \033[34m$project/current\033[0;1m...\033[0m"
	if ! mkdir "$project/current"; then
		echo -e " => \033[31mCould not create local project directory.\033[0m" >&2
		exit 1
	fi
	echo -e " => \033[32mSuccess.\033[0m"
fi