# .../AuthorName/Title_of_the_Awesome_Book.ext
#
# Author is given as FirstLast. For example,
-# Robert Anson Heinlein is RoberHeinlein, and
+# Robert Anson Heinlein is RobertHeinlein, and
# JKRowling is JoanneRowling.
#
# Book titles have spaces replaced with underscores,
# .../DorothyGilman/P06_On_the_China_Station.epub.
require 'book'
+require 'store'
class WalkDir
- def initialize(root)
+ def initialize(store, root)
@root = root
+ @store = store
@files = walk(@root)
end
def books
result = []
- for file in @files
- if Book.canHandle?(file)
- book = Book.new(file)
- result.push(book)
+ @files = remove_duplicates(@files)
+ for file in @files.sort()
+ if Book.can_handle?(file) && (!is_duplicate?(file))
+ book = Book.new(@store)
+ book.load_from_file!(file)
+ id = @store.store_book(book)
+ result.push(id)
end
end
return result
end
+ # Duplicate versions of a text are named
+ # xxx_suffix.ext
+ # Where suffix is one of bis, ter, quater, quinquies
+ # for the 2nd, 3rd, 4th or 5th variant respectively.
+ def is_duplicate?(file)
+ s = file.to_s
+ suffix = ['_bis.', '_ter.', '_quater.', '_quinquies.']
+ suffix.each do |pat|
+ if s.include?(pat)
+ return true
+ end
+ end
+
+ return false
+ end
+
+ def remove_duplicates(files)
+ unique = {}
+ for file in files
+ if Book.can_handle?(file)
+ key = File.dirname(file) + '/' + File.basename(file, '.*')
+ if unique.has_key?(key)
+ new_ext = File.extname(file)
+ old_ext = File.extname(unique[key])
+ if ('.pdf' == old_ext) && ('.epub' == new_ext)
+ # Prefer EPUB over PDF
+ puts 'REPLACED ' + unique[key].to_s + ' with ' + file.to_s
+ unique[key] = file
+ else
+ puts 'DROPPED ' + file.to_s + " because it's superceded by " + unique[key].to_s
+ end
+ else
+ unique[key] = file
+ end
+ end
+ end
+
+ return unique.values
+ end
+
def walk(path)
result = []
children = Dir.entries(path)
for child in children
fullName = (path.chomp("/")) + "/" + child
- if (File.directory?(fullName)) and (child != ".") and (child != "..")
+ if (File.directory?(fullName)) and (child != ".") and (child != "..") and (!File.symlink?(fullName))
sub = walk(fullName)
if (sub != nil) and (sub.length > 0)
result.concat(sub)