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Ebook renamer to "title - author.epub" (and associated mobi file if present)
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| # encoding: UTF-8 | |
| # from the code dating back to 2009: https://github.com/tomash/ascii_tic | |
| # Removes HTML tags from a string. Allows you to specify some tags to be kept. | |
| module AsciiTic | |
| def strip_html( allowed = [] ) | |
| re = if allowed.any? | |
| Regexp.new( | |
| %(<(?!(\\s|\\/)*(#{ | |
| allowed.map {|tag| Regexp.escape( tag )}.join( "|" ) | |
| })( |>|\\/|'|"|<|\\s*\\z))[^>]*(>+|\\s*\\z)), | |
| ##' | |
| Regexp::IGNORECASE | Regexp::MULTILINE, 'u' | |
| ) | |
| else | |
| /<[^>]*(>+|\s*\z)/m | |
| end | |
| gsub(re,'') | |
| end | |
| def capitalize_every_word | |
| split(/\s+/).each{ |word| word.capitalize! }.join(' ') | |
| end | |
| def to_ascii_brutal | |
| #foo = self.downcase.strip | |
| foo = String.new(self) | |
| #foo = self.clone #.downcase.strip | |
| foo.gsub!(/[ĄÀ�?ÂÃ]/,'A') | |
| foo.gsub!(/[âäàãáäå�?ăąǎǟǡǻ�?ȃȧẵặ]/,'a') | |
| foo.gsub!(/[Ę]/,'E') | |
| foo.gsub!(/[ëêéèẽēĕėẻȅȇẹȩęḙḛ�?ếễểḕḗệ�?]/,'e') | |
| foo.gsub!(/[Ì�?ÎĨ]/,'I') | |
| foo.gsub!(/[�?iìíîĩīĭïỉ�?ịįȉȋḭɨḯ]/,'i') | |
| foo.gsub!(/[ÒÓÔÕÖ]/,'O') | |
| foo.gsub!(/[òóôõ�?�?ȯö�?őǒ�?�?ơǫ�?ɵøồốỗổȱȫȭ�?�?ṑṓ�?ớỡởợǭộǿ]/,'o') | |
| foo.gsub!(/[ÙÚÛŨÜ]/,'U') | |
| foo.gsub!(/[ùúûũūŭüủůűǔȕȗưụṳųṷṵṹṻǖǜǘǖǚừứữửự]/,'u') | |
| foo.gsub!(/[ỳýŷỹȳ�?ÿỷẙƴỵ]/,'y') | |
| foo.gsub!(/[œ]/,'oe') | |
| foo.gsub!(/[ÆǼǢæ]/,'ae') | |
| foo.gsub!(/[Ń]/,'N') | |
| foo.gsub!(/[ñǹń]/,'n') | |
| foo.gsub!(/[ÇĆČ]/,'C') | |
| foo.gsub!(/[çćč]/,'c') | |
| foo.gsub!(/[ß]/,'ss') | |
| foo.gsub!(/[œ]/,'oe') | |
| foo.gsub!(/[ij]/,'ij') | |
| foo.gsub!(/[Ł]/,'L') | |
| foo.gsub!(/[�?ł]/,'l') | |
| foo.gsub!(/[ŚŠ]/,'S') | |
| foo.gsub!(/[śš]/,'s') | |
| foo.gsub!(/[ŹŻ]/,'Z') | |
| foo.gsub!(/[źż]/,'z') | |
| #foo.sub!(/[\s\'\"\\\/\?\.\=\+\&\%]$/,'') | |
| #foo.gsub!(/[\s\'\"\\\/\?\.\=\+\&\%]/,'_') | |
| #foo.gsub!(/_+/,'_') | |
| foo | |
| end | |
| def to_permalink(separator = '-') | |
| permalink = self.to_ascii_brutal | |
| #permalink = string.to_ascii_brutal | |
| # all down | |
| permalink.downcase! | |
| # preserve alphanumerics, everything else becomes a separator | |
| permalink.gsub!(/[^a-z0-9]+/, separator) | |
| # enforce the maximum component length and return it | |
| #permalink = permalink.to(max_size) | |
| # trim any leading or trailing separators | |
| return permalink.gsub(/^\#{separator}+|\#{separator}+$/, '') | |
| end | |
| end |
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| # frozen_string_literal: true | |
| source "https://rubygems.org" | |
| # https://kitaitimakoto.gitlab.io/epub-parser/file.Home.html | |
| gem "epub-parser" |
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| #!/usr/bin/env ruby | |
| require "fileutils" | |
| require "epub/parser" | |
| require_relative "ascii_tic" | |
| String.prepend(AsciiTic) | |
| epub_path = ARGV[0] | |
| if(epub_path.nil? || !File.exist?(epub_path) || !File.file?(epub_path)) | |
| abort "need valid path to epub file" | |
| else | |
| puts "#{epub_path} ..." | |
| end | |
| # 1. parse and extract metadata | |
| book = EPUB::Parser.parse(epub_path) | |
| # metadata: | |
| md = book.package.metadata | |
| title = md.titles[0].content | |
| title_latin1 = title.to_ascii_brutal.strip | |
| author = md.creators[0].content | |
| author_latin1 = author.to_ascii_brutal.strip | |
| if(title_latin1.empty?) | |
| abort "...title in metadata empty, aborting." | |
| end | |
| if(author_latin1.empty?) | |
| abort "...author in metadata empty, aborting." | |
| end | |
| # 2. rename the file | |
| new_title = "#{title_latin1} - #{author_latin1}" | |
| new_filename = "#{new_title}.epub" | |
| if(File.basename(epub_path) != new_filename) | |
| puts "...renaming to #{new_filename}" | |
| new_epub_path = File.join(File.dirname(epub_path), "#{new_title}.epub") | |
| FileUtils.mv(epub_path, new_epub_path) | |
| else | |
| puts "...file already named optimally in accordance with metadata" | |
| end | |
| # 3. check if there's associated mobi file, if yes then also rename | |
| associated_mobi_name = File.basename(epub_path, File.extname(epub_path)) + ".mobi" | |
| associated_mobi_path = File.join(File.dirname(epub_path), associated_mobi_name) | |
| if(File.exist?(associated_mobi_path) && File.file?(associated_mobi_path)) | |
| # mobi file found, let's rename it as well | |
| puts "...found associated .mobi file" | |
| if(File.basename(associated_mobi_name) != "#{new_title}.mobi") | |
| puts "...renaming associated .mobi file as well" | |
| new_mobi_path = File.join(File.dirname(associated_mobi_path), "#{new_title}.mobi") | |
| FileUtils.mv(associated_mobi_path, new_mobi_path) | |
| end | |
| end |
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