data/check-mime.py

   1 #!/usr/bin/env python
   2
   3 from xml.dom.minidom import parse, Node, Document, parseString
   4 import xml.parsers.expat
   5
   6 import os
   7 import sys
   8
   9 try:
  10         base = sys.argv[1]
  11 except IndexError:
  12         print "\nYou shoud give the full path to freedesktop.org.xml file"
  13         print "e.g /usr/share/mime/packages/freedesktop.org.xml\n"
  14         sys.exit (1)
  15
  16 dbfile = os.path.join(os.path.dirname(base), "freedesktop.org.xml")
  17 permissionfile = "mime-types-permissions.xml"
  18
  19 def PrintIfAbsent(elements, elem):
  20     for elem2 in elements:
  21         if (elem.attributes["type"].value == elem2.attributes["type"].value):
  22             return;
  23     print ("<mime-type type=\"" + elem.attributes["type"].value + "\"/>");
  24
  25 def ExtractTypes():
  26     dbdom = parse(dbfile)
  27     permissiondom = parse(permissionfile);
  28     dbelements = dbdom.getElementsByTagName("mime-type") + dbdom.getElementsByTagName("alias")
  29     permissionelements = permissiondom.getElementsByTagName("mime-type");
  30     print ("New types:");
  31     print ("----------\n");
  32     for elem in dbelements:
  33         PrintIfAbsent(permissionelements, elem)
  34     print ("\nTypes removed:");
  35     print ("--------------\n");
  36     for elem in permissionelements:
  37         PrintIfAbsent(dbelements, elem)
  38     dbdom.unlink();
  39     permissiondom.unlink();
  40
  41 ExtractTypes();