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#! /bin/python
import itertools
import urlgrabber
import gzip
import sys
import os
from multiprocessing import Pool
years = range(2002, 2013)
months = ['January', 'February', 'March', 'April', 'May', 'June', 'July',
'August', 'September', 'October', 'November', 'December']
def archive_downloader(i):
""" Retrieve the archive for all the year and month defined. """
list_name = i[0]
year = i[1]
month = i[2]
if not list_name or not year or not month:
return
basename = "{0}-{1}.txt.gz".format(year, month)
if os.path.exists(basename):
print "{0} already downloaded, skipping".format(basename)
return
filename = "http://lists.fedoraproject.org/pipermail/{0}/{1}".format(
list_name, basename)
try:
urlgrabber.urlgrab(filename)
pos = str(months.index(month) + 1)
if len(pos) == 1:
pos = '0{0}'.format(pos)
newname = '{0}-{1}-{2}-{3}.txt'.format(list_name, year, pos, month)
with open(newname, "w") as f:
f.write(gzip.open(basename).read())
print "== {0} downloaded ==".format(filename)
except urlgrabber.grabber.URLGrabError, e:
print e
if e.errno == 14: # 404
os.remove(basename)
if __name__ == "__main__":
if len(sys.argv) < 2 or '-h' in sys.argv or '--help' in sys.argv:
print '''USAGE:
python get_mbox.py list_name'''
else:
list_name = sys.argv[1:]
p = Pool(5)
p.map(archive_downloader, itertools.product(list_name, years,
months))
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