#!/usr/bin/env ruby
# Add qwandry's library to the load path
$: << File.dirname(__FILE__) + '/../lib'
# Require it
require "qwandry"

@qwandry = Qwandry::Launcher.new
load('~/.qwandry/repositories.rb') if File.exists?('~/.qwandry/repositories.rb')

opts = OptionParser.new do |opts|    
  opts.banner = "Usage: qwandry [options] name [version]"
  opts.separator ""
  
  opts.separator "Known Repositories: #{@qwandry.repositories.keys.join(", ")}"
  opts.on("-e", "--editor EDITOR", "Use EDITOR to open the package") do |editor|
    @qwandry.editor = editor
  end
  
  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end
end

opts.parse! ARGV

if ARGV.length != 1
  puts opts
  exit(1)
end

name = ARGV.pop
packages = @qwandry.find(name)

package = nil
case packages.length
when 0
  puts "No packages matched '#{name}'"
  exit 404 # Package not found -- hehe, super lame.
when 1
  package = packages.first
else
  packages.each_with_index do |package, index|
    puts "%3d. %s" % [index+1, package.name]
  end

  print ">> "
  index = gets.to_i-1
  package = packages[index]
end

@qwandry.launch(package) if package