support new 3ch prefix

diff --git a/bin/3ch-idx.rb b/bin/3ch-idx.rb
index 1524cb3..642859a 100644 (file)
--- a/bin/3ch-idx.rb
+++ b/bin/3ch-idx.rb
@@ -24,7 +24,8 @@ uploader.authorization = "Basic " + ["tech:mybride"].pack('m').chomp
 uploader.local_dir = '/Volumes/uploader/arc/3ch'
 body = uploader.get_base
 each_fileno(body) do |fileno|
-  basename_without_extension = "TA3CH%04d" % fileno.to_i
+  prefix = (fileno.to_i > 735) ? "3DCH" : "TA3CH"
+  basename_without_extension = "#{prefix}%04d" % fileno.to_i
   filename_re = Regexp.new('\A' + Regexp.escape(basename_without_extension) + '\.')
   exist = uploader.local_file_match?(filename_re)
   puts [ fileno, exist ? 'exist' : 'download' ].join("\t")