#!/usr/bin/env ruby

#--
# Copyright (C) 2008 Dimitrij Denissenko
# Please read LICENSE document for more information.
#++

require File.expand_path(File.dirname(__FILE__) + "/../config/environment")

puts "\n\n----- Retrospectiva extension manager CLI\n"

if (['install', 'migrate', 'uninstall', 'download'].include?(ARGV[0]) && !ARGV[1].blank?) || ARGV[0] == 'list'

  manager = Retrospectiva::ExtensionManager
  force_migration =  ARGV.include?('--force-db')

  case ARGV[0]
  when 'install'
    skip_migration =  ARGV.include?('--skip-db')
    manager.install_extension(ARGV[1], skip_migration, force_migration)
    puts "\n  ATTENTION: You need to restart the web-server to take over the changes\n"
  when 'migrate'
    extension = RetroEM::Extension.load(ARGV[1])
    extension.migrate(:up)
  when 'uninstall'
    skip_migration = !ARGV.include?('--remove-db')
    manager.uninstall_extension(ARGV[1], skip_migration, force_migration)
    puts "\n  ATTENTION: You need to restart your web-server to take over the changes\n"
  when 'download'
    puts "\n  * Downloading out extension from #{ARGV[1]}\n"
    result = manager.download_extension(ARGV[1])
    if result
            puts "  * Download OK\n"
    else    
            puts "  * Download FAILED\n"
    end 
  end   

  puts "\n  Available extensions:\n\n"
  manager.available_extensions.each do |extension|
    puts "    [#{extension.installed? ? '+' : '-'}] #{extension.name}"
  end  

else

 script_name = File.basename($0)
 puts "      
  List extensions: 
    #{$0} list
      
    
  Install extensions:        
    #{$0} install extension [options]
          
    Options:
      --skip-db: Do NOT make any extension relevant DB changes
      --force-db: Raise an error if DB oprations fail
          
        
  Uninstall extensions:                
    #{$0} uninstall extension [options]

    Options:
      --remove-db: Also remove extension relevant DB changes
      --force-db: Raise an error if DB oprations fail

  Download extensions: 
    #{$0} download GIT_URI

"
end

puts "\n\n----- www.retrospectiva.org\n\n"