jls

   1 #!/usr/bin/env python
   2 #
   3 # Simple script to explore the datastore
   4 # rupa <rupa@lrrr.us>
   5
   6 from os.path import basename
   7 import optparse
   8
   9 from sugar.datastore import datastore
  10 import sugar.mime
  11
  12 def build_option_parser():
  13
  14     usage = "Usage: %prog [-u|-v] [-a] [-t] SEARCH_STR"
  15     parser = optparse.OptionParser(usage=usage)
  16
  17     parser.add_option("-a", "--all", action="store_true", dest="all",
  18      help="even return items without a file path",
  19      default=False)
  20
  21     parser.add_option("-t", "--title", action="store_true", dest="title",
  22      help="only search the title",
  23      default=False)
  24
  25     parser.add_option("-u", "--uid", action="store_true", dest="uid",
  26      help="only print the object_id",
  27      default=False)
  28
  29     parser.add_option("-v", "--debug", action="store_true", dest="debug",
  30      help="show all metadata and properties",
  31      default=False)
  32
  33     return parser
  34
  35 if __name__ == "__main__":
  36
  37     parser = build_option_parser()
  38     options, args = parser.parse_args()
  39
  40     # Compose the query based on the options provided.
  41     query = {}
  42
  43     if options.title:
  44         query['title'] = " ".join(args)
  45     else:
  46         query['query'] = " ".join(args)
  47
  48     objects, count = datastore.find(query, sorting='-mtime')
  49
  50     for i in range(count):
  51         if not options.all and not objects[i].file_path:
  52             objects[i].destroy()
  53             continue
  54         if options.debug:
  55             for key, val in objects[i].metadata.get_dictionary().iteritems():
  56                 if key != 'preview':
  57                     print '%20s -> %s' % (key, val)
  58             print '%20s -> %s' % ("id", objects[i].object_id)
  59             print '%20s -> %s\n' % ("file_path", objects[i].file_path)
  60         elif options.uid:
  61             print objects[i].object_id
  62         else:
  63             title = objects[i].metadata.get_dictionary()['title'].strip()
  64             mime_type = objects[i].metadata.get_dictionary()['mime_type']
  65             ext = sugar.mime.get_primary_extension(mime_type)
  66             filename = objects[i].metadata.get_dictionary()['filename']
  67             if filename:
  68                 title = title + " (" + filename + ")"
  69             if not ext:
  70                 ext = "file"
  71             print '%-45s %44s' % (title + "." + ext,
  72                                   basename(objects[i].file_path))
  73         objects[i].destroy()