Module: Ftpmock::ListHelper

Defined in:
lib/ftpmock/helpers/list_helper.rb

Class Method Summary collapse

Class Method Details

.dump(data) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 49

def dump(data)
  Psych.dump(data)
end

.load(string) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 45

def load(string)
  Psych.load(string)
end

.new_list ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 41

def new_list
  {}
end

.path_for(cache_path) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 33

def path_for(cache_path)
  cache_path = PathHelper.clean(cache_path)
  cache_path.exist? || FileUtils.mkdir_p(cache_path)
  path = PathHelper.clean("#{cache_path}/list.yml")
  path.exist? || path.write(dump(new_list))
  path
end

.read(cache_path, chdir, key) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 7

def read(cache_path, chdir, key)
  key = PathHelper.join(chdir, key).to_s if chdir
  dataset = read_dataset(cache_path)
  dataset[key]
end

.read_dataset(cache_path) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 21

def read_dataset(cache_path)
  path = path_for(cache_path)
  string = path.read
  load(string)
end

.write(cache_path, chdir, key, list) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 13

def write(cache_path, chdir, key, list)
  key = PathHelper.join(chdir, key).to_s if chdir
  dataset = read_dataset(cache_path)
  dataset[key] = list
  write_dataset(cache_path, dataset)
  true
end

.write_dataset(cache_path, dataset) ⇒ Object 



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# File 'lib/ftpmock/helpers/list_helper.rb', line 27

def write_dataset(cache_path, dataset)
  path = path_for(cache_path)
  content = dump(dataset)
  path.write(content)
end