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require "tmpdir" |
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require_relative "../output" |
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require_relative "exceptions" |
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require_relative "file_system" |
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require_relative "file_fetcher" |
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require_relative "content_parser" |
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require_relative "font_extractor" |
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9
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module Resume |
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module CLI |
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# Module concerned with downloading font files to be used with |
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# the Japanese language version of the resume. |
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# |
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# @author Paul Fioravanti |
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class FontDownloader |
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extend Forwardable |
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# @!attribute fonts [r] |
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# @return [Hash] The hash of fonts to download. |
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1 |
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attr_reader :fonts |
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def self.local_files_present?(files) |
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files.all? { |file| File.file?(FileSystem.tmpfile_path(file)) } |
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end |
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private_class_method :local_files_present? |
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# Initialises a new instance of a Font Downloader. |
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# |
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# @param fonts [Hash] |
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# A hash containing the font file dependencies for the resume. |
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# @return [FontDownloader] |
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# The font downloader object. |
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def initialize(fonts) |
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@fonts = fonts |
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end |
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# Audits the local system to see if the necessary font files |
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# are available to use. |
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# |
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# @return [Hash] The list of remaining font files to install. |
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41
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def audit_font_dependencies |
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fonts.each do |font| |
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if self.class.__send__(:local_files_present?, font[:files].values) |
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fonts.delete(font) |
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end |
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end |
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end |
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49
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# Outputs a message indicating that a font file must be downloaded |
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# in order to generate the resume. |
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# |
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# @return [nil] |
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53
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def output_font_dependencies |
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54
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return if fonts.none? |
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55
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56
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1 |
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Output.warning(:custom_fonts) |
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57
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end |
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59
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# Attempts to download the font file and reports back on |
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# whether it was successful. |
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61
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# |
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# @raise [NetworkConnectionError] |
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# if an internet connection is unavailable to download the file. |
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# @return [true] |
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# if the font file was successfully downloaded. |
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# @return [false] |
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# if the font file was not successfuly downloaded. |
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def fonts_successfully_downloaded? |
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return true if fonts.none? |
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70
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71
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2 |
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fonts.all? do |font| |
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2 |
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download_and_extract_font(font) |
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true |
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end |
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rescue NetworkConnectionError |
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false |
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end |
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79
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private |
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81
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def download_and_extract_font(font) |
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82
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2 |
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Output.plain(:downloading_font) |
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83
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2 |
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FileFetcher.fetch( |
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84
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ContentParser.decode_content(font[:location]) |
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85
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) |
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86
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1 |
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require "zip" |
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87
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1 |
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FontExtractor.extract(font) |
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88
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end |
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89
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end |
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90
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end |
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91
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end |
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paulfioravanti /
resume
