lib/fontist/downloader.rb in fontist-0.2.0 vs lib/fontist/downloader.rb in fontist-0.3.0

@@ -1,13 +1,14 @@
 require "down"
 require "digest"
 
 module Fontist
   class Downloader
-    def initialize(file, file_size: nil, sha: nil)
+    def initialize(file, file_size: nil, sha: nil, progress: nil)
       @sha = sha
       @file = file
+      @progress = progress
       @file_size = file_size || default_file_size
     end
 
     def download
       file = download_file
@@ -17,11 +18,11 @@
     def verify_file_checksum(file)
       file if Digest::SHA256.file(file) === sha
     end
 
     def raise_invalid_file
-      raise(Fontist::Error, "Invalid / Tempared file")
+      raise(Fontist::Errors::TemparedFileError)
     end
 
     def self.download(file, options = {})
       new(file, options).download
     end
@@ -46,10 +47,10 @@
       bar = ProgressBar.new(file_size / byte_to_megabyte)
 
       Down.download(
         @file,
         progress_proc: -> (progress) {
-          bar.increment(progress / byte_to_megabyte)
+          bar.increment(progress / byte_to_megabyte) if @progress === true
         }
       )
     end
   end