class ReVIEW::Book::ImageFinder
Public Class Methods
new(basedir, chapid, builder, exts)
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# File lib/review/book/image_finder.rb, line 16 def initialize(basedir, chapid, builder, exts) @basedir = basedir @chapid = chapid @builder = builder @exts = exts @entries = dir_entries end
Public Instance Methods
add_entry(path)
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# File lib/review/book/image_finder.rb, line 28 def add_entry(path) @entries << path unless @entries.include?(path) @entries end
dir_entries()
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# File lib/review/book/image_finder.rb, line 24 def dir_entries Dir.glob(File.join(@basedir, '**{,/*/**}/*.*')).uniq end
find_path(id)
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# File lib/review/book/image_finder.rb, line 33 def find_path(id) targets = target_list(id) targets.each do |target| @exts.each { |ext| return "#{target}#{ext}" if @entries.include?("#{target}#{ext}") } end nil end
target_list(id)
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# File lib/review/book/image_finder.rb, line 41 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