Fix exception handling syntax (python3 compat)

[projects/pld-ftp-admin.git] / wwwbin / clean-dups-archive.py

#!/usr/bin/python
# arekm, 2008
# remove 

from __future__ import print_function

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/.archive/PLD/SRPMS/RPMS'

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
	h1 = ts.hdrFromFdno(fd1)
	h2 = ts.hdrFromFdno(fd2)
	os.close(fd1)
	os.close(fd2)

	l1 = rpm.versionCompare(h1, h2)
	l2 = rpm.versionCompare(h2, h1)

	if l1 > 0 and l2 > 0:
		return 0

	return -l1


def find_old(files):
	return sorted(files, compare)

files = {}
dupes = {}

for file in os.listdir(dir):
	if not re_rpm.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 files.has_key(name):
		if dupes.has_key(name):
			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:]:
		os.system("/home/pld/admins/th/pld-ftp-admin/scripts/remove.py .archive/PLD %s" % old)