class ReVIEW::Book::ImageFinder
Public Class Methods
new(chapter)
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# File lib/review/book/image_finder.rb, line 16 def initialize(chapter) @book = chapter.book @basedir = @book.imagedir @chapid = chapter.id @builder = @book.config['builder'] @entries = dir_entries.map { |path| entry_object(path) } end
Public Instance Methods
add_entry(path)
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# File lib/review/book/image_finder.rb, line 32 def add_entry(path) path.sub!(%r{^\./}, '') unless @entries.find { |entry| entry[:path] == path } @entries << entry_object(path) end @entries end
dir_entries()
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# File lib/review/book/image_finder.rb, line 28 def dir_entries Dir.glob(File.join(@basedir, '**{,/*/**}/*.*')).uniq.sort.map { |entry| entry.sub(%r{^\./}, '') } end
entry_object(path)
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# File lib/review/book/image_finder.rb, line 24 def entry_object(path) { path: path, basename: path.sub(/\.[^.]+$/, ''), downcase: path.sub(/\.[^.]+$/, $&.downcase) } end
find_path(id)
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# File lib/review/book/image_finder.rb, line 40 def find_path(id) targets = target_list(id) targets.each do |target| @book.image_types.each do |ext| entries = @entries.select do |entry| entry[:basename] == target end unless entries break end entries.find do |entry| if entry[:downcase] == "#{target}#{ext}" return entry[:path] end end end end nil end
target_list(id)
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# File lib/review/book/image_finder.rb, line 63 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