module Disco::AppDiscoLoader
Constants
- BUNDLER_WARNING
- EXECUTABLES
- RUBY
Public Class Methods
exec_app_disco()
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# File lib/disco/app_disco_loader.rb, line 29 def self.exec_app_disco original_cwd = Dir.pwd loop do exe = find_executable if exe contents = File.read(exe) if contents =~ /(APP|ENGINE)_PATH/ exec RUBY, exe, *ARGV break # non reachable, hack to be able to stub exec in the test suite elsif exe.end_with?('bin/disco') && contents.include?('This file was generated by Bundler') $stderr.puts(BUNDLER_WARNING) Object.const_set(:APP_PATH, File.expand_path('config/application', Dir.pwd)) require File.expand_path('../boot', APP_PATH) require 'disco/commands' break end end # If we exhaust the search there is no executable, this could be a # call to generate a new application, so restore the original cwd. if Pathname.new(Dir.pwd).root? Dir.chdir(original_cwd) break end # Otherwise keep moving upwards in search of a executable. Dir.chdir('..') end end
find_executable()
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# File lib/disco/app_disco_loader.rb, line 61 def self.find_executable EXECUTABLES.find { |exe| File.exist?(exe) } end