# File lib/review/book/image_finder.rb, line 16 def initialize(basedir, chapid, builder, exts) @basedir = basedir @chapid = chapid @builder = builder @exts = exts @entries = get_entries() end
# File lib/review/book/image_finder.rb, line 28 def add_entry(path) unless @entries.include?(path) @entries << path end @entries end
# File lib/review/book/image_finder.rb, line 35 def find_path(id) targets = target_list(id) targets.each do |target| @exts.each do |ext| if @entries.include?("#{target}#{ext}") return "#{target}#{ext}" end end end nil end
# File lib/review/book/image_finder.rb, line 24 def get_entries Dir.glob(File.join(@basedir, "**/*.*")) end
# File lib/review/book/image_finder.rb, line 47 def target_list(id) [ # 1. <basedir>/<builder>/<chapid>/<id>.<ext> "#{@basedir}/#{@builder}/#{@chapid}/#{id}", # 2. <basedir>/<builder>/<chapid>-<id>.<ext> "#{@basedir}/#{@builder}/#{@chapid}-#{id}", # 3. <basedir>/<builder>/<id>.<ext> "#{@basedir}/#{@builder}/#{id}", # 4. <basedir>/<chapid>/<id>.<ext> "#{@basedir}/#{@chapid}/#{id}", # 5. <basedir>/<chapid>-<id>.<ext> "#{@basedir}/#{@chapid}-#{id}", # 6. <basedir>/<id>.<ext> "#{@basedir}/#{id}" ] end