qwandry/bin/qw

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

recipes = Qwandry::Recipe.load_recipes

opts = OptionParser.new do |opts|    
  opts.banner = "Usage: qwandry [options] name"
  opts.separator ""
  
  opts.on("-r", "--recipe RECIPE", "Use paths from RECIPE","Recipes:", *recipes.map{|r| "* #{r.name}: #{r.description}"}) do |recipe|
    @recipe_name = recipe
  end
  
  opts.separator ""
  opts.on("-e", "--editor EDITOR", "Use EDITOR to open the package") do |editor|
    @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

# Create launcher
@qwandry = Qwandry::Launcher.new

# Configure default values
@qwandry.editor = @editor if @editor

# Load recipe
@recipe_name ||= ENV['QW_DEFAULT'] || 'default'
@recipe = recipes.find{|r| r.name.downcase == @recipe_name }

unless @recipe
  STDERR.puts "Could not find recipe '#{@recipe_name}'"
  exit(1)
end

# Configure Qwandry
@recipe.new.configure(@qwandry)

# Warn if there are no repositories
if @qwandry.repositories.empty?
  STDERR.puts "Warning: no repositories were defined in '#{@recipe_path}'"
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