Class: WordTree::Library

Inherits:
Object
  • Object
show all
Defined in:
lib/wordtree/library.rb

Constant Summary collapse

FILE_TYPES = 
{
  :raw => "%s.md"
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root) ⇒ Library

Returns a new instance of Library.



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# File 'lib/wordtree/library.rb', line 16

def initialize(root)
  @root = root
end

Instance Attribute Details

#root ⇒ Object (readonly)

The file path to the root of the library directory, e.g. /data/library



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# File 'lib/wordtree/library.rb', line 14

def root
  @root
end

Instance Method Details

#dir_of(book_id) ⇒ Object

returns the full path of a book’s subdirectory within the library Accepts either a String or a LibraryLocator object



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# File 'lib/wordtree/library.rb', line 22

def dir_of(book_id)
  File.expand_path(LibraryLocator.identity(book_id).relpath, root)
end

#file_type(book_id, type = :raw) ⇒ Object 



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# File 'lib/wordtree/library.rb', line 30

def file_type(book_id, type=:raw)
  locator = LibraryLocator.identity(book_id)
  FILE_TYPES[type] % locator.id
end

#mkdir(book_id) ⇒ Object

Create all subdirs up to the location where a book is stored Accepts either a String or a LibraryLocator object



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# File 'lib/wordtree/library.rb', line 37

def mkdir(book_id)
  FileUtils.mkdir_p(dir_of(book_id))
end

#path_to(book_id, type = :raw) ⇒ Object 



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# File 'lib/wordtree/library.rb', line 26

def path_to(book_id, type=:raw)
  File.join(dir_of(book_id), file_type(book_id, type))
end