Class: Snapshot::Update

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

Overview

Migrate helper files

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find_helper ⇒ Array

Returns A list of helper files (usually just one).

Returns:

  • (Array) —

    A list of helper files (usually just one)



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# File 'snapshot/lib/snapshot/update.rb', line 8

def self.find_helper
  paths = Dir["./**/SnapshotHelper.swift"] + Dir["./**/SnapshotHelperXcode8.swift"]
  # exclude assets in gym
  paths.reject { |p| p.include?("snapshot/lib/assets/") }
end

Instance Method Details

#update ⇒ Object 



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# File 'snapshot/lib/snapshot/update.rb', line 14

def update
  paths = self.class.find_helper
  UI.user_error!("Couldn't find any SnapshotHelper files in current directory") if paths.count == 0

  UI.message("Found the following SnapshotHelper:")
  paths.each { |p| UI.message("\t#{p}") }
  UI.important("Are you sure you want to automatically update the helpers listed above?")
  UI.message("This will overwrite all its content with the latest code.")
  UI.message("The underlying API will not change. You can always migrate manually by looking at")
  UI.message("https://github.com/fastlane/fastlane/blob/master/snapshot/lib/assets/SnapshotHelper.swift")

  return 1 unless UI.confirm("Overwrite configuration files?")

  paths.each do |path|
    UI.message("Updating '#{path}'...")
    input_path = Snapshot::Runner.path_to_helper_file_from_gem
    File.write(path, File.read(input_path))
  end

  UI.success("Successfully updated helper files")
end