/usr/bin/dpkg-log-summary is in xdiagnose 2.5.2ubuntu0.1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | #!/usr/bin/python
# NOTE: Be careful to run this from the same distro version as the upgrade was done on
# otherwise, it may not be able to look up the proper packages.
import re
import os
import sys
import datetime
def loadfile(filename):
fp = open(filename)
text = fp.read()
fp.close()
return text
def parse_dpkg_dates(dpkg_text):
dates = {}
re_dpkg = re.compile(r'^(\d+-\d+-\d+) (\d\d:\d\d:\d\d) (\w+) (.*)$')
for line in dpkg_text.split("\n"):
m = re_dpkg.match(line)
if not m:
continue
event_date = datetime.datetime.strptime(m.group(1), "%Y-%m-%d")
dates[event_date] = True
dates = dates.keys()
dates.sort()
return dates
def parse_dpkg(dpkg_text, start_date=None, end_date=None):
re_dpkg = re.compile(r'^(\d+-\d+-\d+) (\d\d:\d\d:\d\d) (\w+) (.*)$')
events = { }
for line in dpkg_text.split("\n"):
m = re_dpkg.match(line)
if not m:
continue
event_date = datetime.datetime.strptime(m.group(1), "%Y-%m-%d")
event_time = m.group(2)
event_name = m.group(3)
event_detail = m.group(4)
if start_date and event_date < start_date:
continue
if end_date and event_date > end_date:
continue
if event_name not in ['install', 'upgrade', 'remove']:
continue
[pkg, old_ver, new_ver] = event_detail.split(' ')
result = os.popen("apt-cache show %s 2>/dev/null | grep ^Source" % (pkg)).read().split(': ')
if len(result) > 1:
binary_pkg = pkg
value = result[1].strip()
source_pkg = value.split("\n")[0]
else:
source_pkg = pkg
if source_pkg in events:
source_event_found = False
for source_pkg_event in events[source_pkg]:
if source_pkg_event['new_version'] == new_ver:
source_event_found = True
source_pkg_event['binaries'].append(binary_pkg)
break
if source_event_found:
continue
else:
events[source_pkg] = [ ]
# TODO: Create PackageEvent class
source_pkg_event = {
'action': event_name,
'date': event_date.strftime("%Y-%m-%d"),
'time': event_time,
'source_package': source_pkg,
'old_version': old_ver,
'new_version': new_ver,
'binaries': [ ],
}
events[source_pkg].append(source_pkg_event)
#print "%-8s %-30s %-12s %-12s %-30s %-30s" %(
# event_name, source_pkg, source_pkg_event['date'], event_time, old_ver, new_ver)
return events
if __name__ == "__main__":
import optparse
import gettext
from gettext import gettext as _
gettext.textdomain('xdiagnose')
parser = optparse.OptionParser(version="%prog %ver")
parser.add_option(
"-v", "--verbose", action="store_true", dest="verbose", default=False,
help=_("Show debug messages"))
parser.add_option(
"-D", "--show-dates", action="store_true", dest="show_dates", default=False,
help=_("List dates on which updates were performed"))
parser.add_option(
"-s", "--start-date", dest="start_date", default=None,
help=_("Only include entries from this date forward (YYYY/MM/DD)"))
parser.add_option(
"-e", "--end-date", dest="end_date", default=None,
help=_("Only include entries from this date and earlier (YYYY/MM/DD)"))
(options, args) = parser.parse_args()
if len(args) < 1:
dpkg_log_filename = '/var/log/dpkg.log'
else:
dpkg_log_filename = args[0]
if options.verbose:
print "Reading from %s" %(dpkg_log_filename)
dpkg_text = loadfile(dpkg_log_filename)
if options.show_dates:
event_dates = parse_dpkg_dates(dpkg_text)
for d in event_dates:
print d.strftime("%Y-%m-%d")
sys.exit(0)
start_date = None
if options.start_date:
start_date = datetime.datetime.strptime(options.start_date, "%Y-%m-%d")
end_date = None
if options.end_date:
end_date = datetime.datetime.strptime(options.end_date, "%Y-%m-%d")
dpkg_events = parse_dpkg(dpkg_text, start_date, end_date)
pkgs = dpkg_events.keys()
pkgs.sort()
for pkg in pkgs:
indent = ''
for event in dpkg_events[pkg]:
print "%s%-8s %-30s %-12s %-12s %-30s %-30s" %(indent,
event['action'], event['source_package'], event['date'], event['time'], event['old_version'], event['new_version'])
indent += ' '
sys.exit(0)
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