class Pod::Command::Cache::Clean

Public Class Methods

new(argv) click to toggle source
Calls superclass method Pod::Command::Cache::new
# File lib/cocoapods/command/cache/clean.rb, line 27
def initialize(argv)
  @pod_name = argv.shift_argument
  @wipe_all = argv.flag?('all')
  super
end
options() click to toggle source
Calls superclass method Pod::Command::options
# File lib/cocoapods/command/cache/clean.rb, line 21
def self.options
  [[
    '--all', 'Remove all the cached pods without asking'
  ]].concat(super)
end

Public Instance Methods

run() click to toggle source
# File lib/cocoapods/command/cache/clean.rb, line 33
def run
  if @pod_name.nil?
    # Note: at that point, @wipe_all is always true (thanks to `validate!`)
    # Remove all
    clear_cache
  else
    # Remove only cache for this pod
    cache_descriptors = @cache.cache_descriptors_per_pod[@pod_name]
    if cache_descriptors.nil?
      UI.notice("No cache for pod named #{@pod_name} found")
    elsif cache_descriptors.count > 1 && !@wipe_all
      # Ask which to remove
      choices = cache_descriptors.map { |c| "#{@pod_name} v#{c[:version]} (#{pod_type(c)})" }
      index = UI.choose_from_array(choices, 'Which pod cache do you want to remove?')
      remove_caches([cache_descriptors[index]])
    else
      # Remove all found cache of this pod
      remove_caches(cache_descriptors)
    end
  end
end
validate!() click to toggle source
Calls superclass method
# File lib/cocoapods/command/cache/clean.rb, line 55
def validate!
  super
  if @pod_name.nil? && !@wipe_all
    # Security measure, to avoid removing the pod cache too agressively by mistake
    help! 'You should either specify a pod name or use the --all flag'
  end
end

Private Instance Methods

clear_cache() click to toggle source
# File lib/cocoapods/command/cache/clean.rb, line 82
def clear_cache
  UI.message("Removing the whole cache dir #{@cache.root}") do
    FileUtils.rm_rf(@cache.root)
  end
end
remove_caches(cache_descriptors) click to toggle source

Removes the specified cache

@param [Array<Hash>] cache_descriptors

An array of caches to remove, each specified with the same
hash as cache_descriptors_per_pod especially :spec_file and :slug
# File lib/cocoapods/command/cache/clean.rb, line 71
def remove_caches(cache_descriptors)
  cache_descriptors.each do |desc|
    UI.message("Removing spec #{desc[:spec_file]} (v#{desc[:version]})") do
      FileUtils.rm(desc[:spec_file])
    end
    UI.message("Removing cache #{desc[:slug]}") do
      FileUtils.rm_rf(desc[:slug])
    end
  end
end