Class: ReVIEW::Book::ImageFinder
- Defined in:
- lib/review/book/image_finder.rb
Instance Method Summary collapse
- #add_entry(path) ⇒ Object
- #dir_entries ⇒ Object
- #find_path(id) ⇒ Object
-
#initialize(basedir, chapid, builder, exts) ⇒ ImageFinder
constructor
A new instance of ImageFinder.
- #target_list(id) ⇒ Object
Constructor Details
#initialize(basedir, chapid, builder, exts) ⇒ ImageFinder
Returns a new instance of ImageFinder.
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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 |
Instance Method Details
#add_entry(path) ⇒ Object
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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 ⇒ Object
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# File 'lib/review/book/image_finder.rb', line 24 def dir_entries Dir.glob(File.join(@basedir, '**{,/*/**}/*.*')).uniq.sort end |
#find_path(id) ⇒ Object
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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 do |ext| @entries.find do |entry| downname = entry.sub(/\.[^.]+$/, File.extname(entry).downcase) if downname == "#{target}#{ext}" return entry end end end end nil end |
#target_list(id) ⇒ Object
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# File 'lib/review/book/image_finder.rb', line 48 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 |