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#!/usr/bin/python3
# arekm, 2008
# remove
from __future__ import print_function
import functools
import os
import re
import time
import rpm
import sys
re_rpm = re.compile(r'.*\.rpm$')
re_nvr = re.compile('^(.*)-([^-]*)-([^-]*)\.rpm$')
dir = '/home/pld/admins/th/ftp/test/SRPMS/RPMS'
ignore = re.compile('^(kernel-.*)$')
#|\
#crash-.*|\
#dahdi-linux-.*|\
#e1000e-.*|\
#igb-.*|\
#ipset-.*|\
#iscsitarget-.*|\
#ixgbe-.*|\
#kernel-net-wl-.*|\
#lin_tape-.*|\
#linux-fusion-.*|\
#linuxrdac-.*|\
#lirc-.*|\
#lttng-modules-.*|\
#madwifi-ng-.*|\
#nvidiabl-.*|\
#open-vm-tools-.*|\
#openvswitch-.*|\
#r8168-.*|\
#spl-.*|\
#tpm_emulator-.*|\
#VirtualBox-.*|\
#vpb-driver-.*|\
#xorg-driver-video-fglrx-.*|\
#xorg-driver-video-fglrx-legacy-.*|\
#xorg-driver-video-nvidia-.*|\
#xorg-driver-video-nvidia-legacy3-.*|\
#xorg-driver-video-nvidia-legacy-304xx-.*|\
#xtables-addons-.*)$')
ts = rpm.TransactionSet("", (rpm.RPMVSF_NOHDRCHK or rpm.RPMVSF_NEEDPAYLOAD))
def compare(f1, f2):
try:
fd1 = os.open(os.path.join(dir, f1), os.O_RDONLY)
except Exception as e:
print(e)
# ignore non-files
return 0
try:
fd2 = os.open(os.path.join(dir, f2), os.O_RDONLY)
except Exception as e:
print(e)
# ignore non-files
return 0
try:
h1 = ts.hdrFromFdno(fd1)
except Exception as e:
print("hdrFromFdno for %s failed: %s" % (f1, e))
os.close(fd1)
os.close(fd2)
return 0
try:
h2 = ts.hdrFromFdno(fd2)
except Exception as e:
print("hdrFromFdno for %s failed: %s" % (f2, e))
os.close(fd1)
os.close(fd2)
return 0
os.close(fd1)
os.close(fd2)
try:
l1 = rpm.versionCompare(h1, h2)
except ValueError:
l1 = -1
try:
l2 = rpm.versionCompare(h2, h1)
except ValueError:
l2 = -1
if l1 > 0 and l2 > 0:
return 0
return -l1
def find_old(files):
return sorted(files, key=cmp_to_key(compare))
files = {}
dupes = {}
for file in os.listdir(dir):
if not re_rpm.match(file):
continue
if ignore.match(file):
continue
m = re_nvr.match(file)
if not m:
print("problem with: %s" % file)
sys.exit(1)
if len(sys.argv) == 0:
p = os.path.join(dir, file)
mtime = os.stat(p).st_mtime
if mtime > time.time() - 3*86400:
continue
name = m.group(1)
if name in files:
if name in dupes:
dupes[name].append(file)
else:
dupes[name] = [ files[name] ]
dupes[name].append(file)
else:
files[name] = file
for i in iter(dupes.keys()):
for old in find_old(dupes[i])[1:]:
print("removing: %s" % old)
os.system("/home/pld/admins/th/pld-ftp-admin/scripts/remove.py test %s" % old)
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