Class: Pod::Installer

Inherits:
Object
  • Object
show all
Defined in:
lib/bd_pod_cache_lock.rb

Instance Method Summary collapse

Instance Method Details

#flock(file, mode) ⇒ Boolean

Returns The result of lock specific file and mode.

Parameters:

  • file (File) —

    should be locked file.

  • mode (mode) —

    the file lock mode.

Returns:

  • (Boolean) —

    The result of lock specific file and mode.



70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/bd_pod_cache_lock.rb', line 70

def flock(file, mode)
  success = file.flock(mode)
  if success
    begin
      yield file
    ensure
      file.flock(File::LOCK_UN)
    end
  end
  success
end

#install! ⇒ void

This method returns an undefined value.

Installs the Pods.

The installation process is mostly linear with a few minor complications to keep in mind:

  • The stored podspecs need to be cleaned before the resolution step otherwise the sandbox might return an old podspec and not download the new one from an external source.

  • The resolver might trigger the download of Pods from external sources necessary to retrieve their podspec (unless it is instructed not to do it).



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/bd_pod_cache_lock.rb', line 36

def install!
  Dir.mkdir($pod_cache_dir) unless Dir.exist?($pod_cache_dir)

  lock_file_path = $pod_install_lock_file

  File.new(lock_file_path, File::CREAT) unless File.exist? lock_file_path
  File.open(lock_file_path) do |file|
    flock(file, File::LOCK_EX) { 
      puts "Lock Pod install"
      $locked = true
      prepare
      resolve_dependencies
      download_dependencies
    }
  end
  
  validate_targets
  generate_pods_project
  if installation_options.integrate_targets?
    integrate_user_project
  else
    UI.section 'Skipping User Project Integration'
  end
  perform_post_install_actions
end