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January 31, 2017 09:35
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Script for finding pkg or dmg-files in a munki-repo that's not used in any pkginfo files.
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#!/usr/bin/env python | |
""" | |
Usage: | |
./find_orphaned_pkgs.py | |
./find_orphaned_pkgs.py | grep -ie libreoffice | xargs rm # Remove all orphaned libreoffice pkgs | |
./find_orphaned_pkgs.py --munki-repo path/to/munki/repo | |
./find_orphaned_pkgs.py --count | |
""" | |
import argparse | |
import os.path as op | |
import os | |
import re | |
import plistlib | |
def munki_path(full_path): | |
return re.search(r'^.+pkgs\/(.+)$', full_path).group(1) | |
if __name__ == '__main__': | |
parser = argparse.ArgumentParser() | |
parser.add_argument('-m', '--munki-repo', type=str, default='./', | |
help='Path to munki repo. Defaults to current working dir.') | |
parser.add_argument('-c', '--count', action='store_true', | |
help='Print total number of orphans.') | |
args = parser.parse_args() | |
installer_item_location = 'installer_item_location' | |
if not op.exists(args.munki_repo): | |
raise Exception('No such path') | |
dirs = os.listdir(args.munki_repo) | |
if not 'pkgs' in dirs and not 'pkgsinfo' in dirs: | |
raise Exception('This does not look like a munki repo') | |
pkgs = [] | |
for root, dirs, files in os.walk(op.join(args.munki_repo, 'pkgs/')): | |
for _dir in dirs: | |
if _dir.endswith('.pkg'): | |
pkgs.append(munki_path(op.join(root, _dir))) | |
for _file in files: | |
if _file.startswith('._') or _file.startswith('.DS_Store'): | |
continue | |
path = munki_path(op.join(root, _file)) | |
# Don't react on pkgs where the script is able to traverse sub-files | |
if '.pkg' in path and (not path.endswith('.pkg') or path.count('.pkg') != 1): | |
continue | |
pkgs.append(path) | |
installer_items = [] | |
for root, dirs, files in os.walk(op.join(args.munki_repo, 'pkgsinfo')): | |
for pkginfo in files: | |
plist = plistlib.readPlist(op.join(root, pkginfo)) | |
if not installer_item_location in plist.keys(): | |
continue | |
installer_items.append(plist[installer_item_location]) | |
counter = 0 | |
for pkg in pkgs: | |
if pkg not in installer_items: | |
counter += 1 | |
print op.join(args.munki_repo, 'pkgs', pkg) | |
if args.count: | |
print 'Found %d orphaned files.' % counter |
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