Class: Fontist::Utils::Downloader

Inherits:
Object
  • Object
show all
Defined in:
lib/fontist/utils/downloader.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file, file_size: nil, sha: nil, progress_bar: nil, use_content_length: true, cache_path: nil) ⇒ Downloader

Returns a new instance of Downloader.



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/fontist/utils/downloader.rb', line 15

def initialize(file,
               file_size: nil,
               sha: nil,
               progress_bar: nil,
               use_content_length: true,
               cache_path: nil)
  # TODO: If the first mirror fails, try the second one
  @file = file
  @sha = [sha].flatten.compact
  @file_size = file_size.to_i if file_size
  @progress_bar = progress_bar
  @verbose = progress_bar == :verbose
  @use_content_length = use_content_length
  @cache = Cache.new(cache_path: cache_path)
end

Class Method Details

.download(*args) ⇒ Object 



9
10
11
 
# File 'lib/fontist/utils/downloader.rb', line 9

def download(*args)
  new(*args).download
end

Instance Method Details

#download ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/fontist/utils/downloader.rb', line 31

def download
  file = @cache.fetch(url) do
    download_file
  end

  check_tampered(file)

  file
end