utils/show-diagnostics

   1 #!/usr/bin/env python
   2
   3 import plistlib
   4
   5 def main():
   6     from optparse import OptionParser, OptionGroup
   7     parser = OptionParser("""\
   8 usage: %prog [options] <path>
   9
  10 Utility for dumping Clang-style logged diagnostics.\
  11 """)
  12     (opts, args) = parser.parse_args()
  13
  14     if len(args) != 1:
  15         parser.error("invalid number of arguments")
  16
  17     path, = args
  18
  19     # Read the diagnostics log.
  20     f = open(path)
  21     try:
  22         data = f.read()
  23     finally:
  24         f.close()
  25
  26     # Complete the plist (the log itself is just the chunks).
  27     data = """\
  28 <?xml version="1.0" encoding="UTF-8"?>
  29 <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" \
  30                        "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  31 <plist version="1.0">
  32 <array>
  33 %s
  34 </array>
  35 </plist>""" % data
  36
  37     # Load the diagnostics.
  38     diags = plistlib.readPlistFromString(data)
  39
  40     # Print out the diagnostics.
  41     print
  42     print "**** BUILD DIAGNOSTICS ****"
  43     for i, file_diags in enumerate(diags):
  44         file = file_diags.get('main-file')
  45         print "*** %s ***" % file
  46         for d in file_diags.get('diagnostics', ()):
  47             print "%s:%s:%s: %s: %s" % (
  48                 d.get('filename'), d.get('line'), d.get('column'),
  49                 d.get('level'), d.get('message'))
  50
  51 if __name__ == "__main__":
  52     main()