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|
#!/usr/bin/python3
# popbugs - Find RC bugs in packages you commonly use
# Copyright (C) 2001-2004 Matt Zimmerman <mdz@debian.org>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
#
import sys
import re
import os
import urllib.request, urllib.error, urllib.parse
import tempfile
import getopt
usage = '''Usage: popbugs [-d|--debug] [{-o|--output=} {outputfile|-}] [popularity-contest log]\n'''
popconfile = '/var/log/popularity-contest'
bugurl = 'https://bugs.debian.org/release-critical/other/all.html'
# For testing purposes:
#bugurl = 'file:///tmp/all.html'
outputfile = None
debug = False
try:
opts, args = getopt.getopt(sys.argv[1:], "dho:",
["debug", "help","output="])
except getopt.GetoptError:
sys.stderr.write(usage)
sys.exit(2)
for o, a in opts:
if o in ("-h", "--help"):
sys.stdout.write(usage)
sys.exit()
elif o in ("-o", "--output"):
outputfile = a
elif o in ("-d", "--debug"):
debug = True
if len(args) >= 1:
popconfile = args[0]
if not os.path.exists(popconfile):
sys.stderr.write('''
I cannot find the popularity-contest data you pointed me to.
This program requires the data collected from popularity-contest
in order to work.
''')
sys.exit(1)
else:
if not os.path.exists(popconfile):
if not os.path.exists('/usr/sbin/popularity-contest'):
sys.stderr.write('''
The popularity-contest package does not appear to be installed.
This program requires the data collected from popularity-contest
in order to work.
''')
sys.exit(1)
sys.stderr.write('''
There is no popularity-contest data present on your system. This
probably means that popularity-contest has not yet run since it
was installed. Try waiting for /etc/cron.daily/popularity-contest to
to collect some data or manually run (as root user):
/usr/sbin/popularity-contest >/var/log/popularity-contest
''')
sys.exit(1)
if outputfile == None:
fd, outputfile = tempfile.mkstemp(prefix='popbugs-', suffix='.html')
output = os.fdopen(fd, 'w')
view = True
elif outputfile == '-':
output = sys.stdout
view = False
else:
output = open(outputfile, 'w')
view = False
class Package:
def __init__(self, name, atime):
self.name = name
self.atime = int(atime)
packages = {}
pkglist = []
popcon = open(popconfile,'r')
for line in popcon.readlines():
if len(line) == 0 or line.find(':') != -1:
continue
fields = line.split()
if len(fields) != 4:
continue
if (fields[0] == 'POPULARITY-CONTEST-0' or
fields[0] == 'END-POPULARITY-CONTEST-0'):
continue
(atime, ctime, package, pathname) = fields
# if pathname == '<NOFILES>' or pathname == '<RECENT-CTIME>':
# continue
if debug:
print("POPCON: Adding package " + package)
packages[package] = Package(package,atime)
pkglist.append(packages[package])
popcon.close()
page = urllib.request.urlopen(bugurl).readlines()
while page:
line = page.pop(0).decode('utf-8')
if line.startswith('<div'):
break
output.write(line)
packagere = re.compile('.*<a name="([^"]+)"><strong>Package:.*')
while page:
m = packagere.match(page[0].decode('utf-8'))
if m:
html = ''
while page:
line = page.pop(0).decode('utf-8')
html += line
if line == '\n' or (page and packagere.match(page[0])):
# another paragraph started with no newline
break
pkgname = m.group(1)
if debug:
print("REGEX: Parsing package " + pkgname)
if pkgname in packages:
if debug:
print("REGEX: Package " + pkgname + "is in packages")
packages[pkgname].html = html
else:
if page[0].startswith(bytes('<hr>', 'ascii')):
break
page.pop(0)
pkglist.sort(key=lambda k: -k.atime)
for package in pkglist:
if hasattr(package,'html'):
output.write(package.html)
output.write('\n')
while page:
line = page.pop(0).decode('utf-8')
output.write(line)
output.flush()
if view:
os.system('sensible-browser file://' + outputfile)
|
