53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
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#!/usr/bin/env python
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import os,re, datetime
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d = '/var/lib/pacman/local'
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packages = os.listdir(d)
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packages.sort()
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packages.remove('ALPM_DB_VERSION')
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pkgname_search = re.compile('^(.*?)-[0-9]')
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old_packages = []
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for pkg1 in packages:
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if pkg1 in old_packages:
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continue
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#get package name
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matches = pkgname_search.findall(pkg1)
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print(pkg1)
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if matches == []:
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continue
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pkgname = matches[0]
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#look for other items with the same package name
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for pkg2 in packages:
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if pkg2 == pkg1:
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continue
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if pkg2 in old_packages:
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continue
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if pkgname == pkgname_search.findall(pkg2)[0]:
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# We now have two duplicate packages, we want to delete the old one
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old_package = pkg1
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path1 = os.path.join(d,pkg1)
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path2 = os.path.join(d,pkg2)
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if os.stat(path1).st_mtime > os.stat(path2).st_mtime:
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old_package = pkg2
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old_packages.append(old_package)
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#print ('duplicate found:\t')
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#print (pkg1)
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#print (pkg2)
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#print ('old:', old_package)
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oldpath = os.path.join(d,old_package)
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target = os.path.join('/var/lib/pacman/OLD',old_package)
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cmd = 'mv "%s" "%s"' % (oldpath, target)
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#double-check that the oldpath still exists (it may have been removed in a previous pass)
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if os.path.exists(oldpath):
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print(cmd)
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os.system(cmd)
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