Count Rust compile warning from build log

warncounter.py

#!/usr/bin/env python

logfile = 'log.txt?deansi=true'


import re
from collections import OrderedDict as odict

compiling = re.compile('^ *Compiling ([-\w]+) ([^\( ]+)')
warning = re.compile('^warning: (.*)')

# lib, warnings
table = odict()
lib = None

for line in open(logfile, 'rb'):
  match = compiling.match(line.strip())
  if match != None:
    lib, version = match.groups()
    lib = lib + " " + version 
    table[lib] = 0
  else:
    match = warning.match(line.strip())
    if match != None:
      #print(line)
      table[lib] += 1

for lib in table:
  if table[lib] != 0:
    print("{1:5}  {0}".format(lib, table[lib]))