def main():
"""
Main function for the script
"""
elevateAdminRights()
print "Reading all OEM drivers...",
drivers = getAllDrivers()
print "done"
# Let's find possible duplicates. The tuple of driver class (e.g. Keyboard, Display, etc.),
# driver provider (Microsoft, nVidia, etc.) and signed information (MS Compatibility, etc.)
# is considered to be the key defining a driver for the device. All drivers that have this
# key being the same are considered to be the instances of the same driver, thus we sort
# them by version and date and mark all older ones as duplicates of the most recent driver.
duplicates = collections.defaultdict(list)
for driver in drivers.itervalues():
duplicates[(driver.driverClass, driver.provider, driver.signedBy)].append(driver)
oemDups = {}
for key, driversList in duplicates.items():
if len(driversList) <= 1:
del duplicates[key]
else:
driversList.sort(
cmp=lambda d1, d2: cmp(d1.driverVersion, d2.driverVersion) or cmp(d1.driverDate, d2.driverDate),
reverse=True,
)
for dupDriver in driversList[1:]:
oemDups[dupDriver.name] = driversList[0].name
# Now we read all %SystemRoot%\inf\oem*.inf files to make a map that will allow us by
# estimating the size of drivers stored in DriverStore to find out which oem drivers are
# the largest and what we should remove.
print "Reading oem*.inf files...",
infFiles = os.path.join(os.getenv("SystemRoot"), "inf", "oem*.inf")
oemFiles = {}
for infName in glob.glob(infFiles):
try:
with open(infName, "rb") as f:
content = f.read()
except IOError, err:
print 'Warning! Cannot read "%s" file: %s' % (infName, err)
continue
infName = os.path.basename(infName)
try:
oemFiles[content]
except KeyError:
oemFiles[content] = infName
else:
# There're two or more exact copies of .inf file with different names, that's really
# strange. My guess here was that something is wrong with Windows installation,
# so I used to stop script execution, but for now I've decided to ignore such
# drivers completely
continue
def main():
'''
Main function for the script
'''
elevateAdminRights()
print 'Reading all OEM drivers...',
drivers = getAllDrivers()
print 'done'
# Let's find possible duplicates. The tuple of driver class (e.g. Keyboard, Display, etc.),
# driver provider (Microsoft, nVidia, etc.) and signed information (MS Compatibility, etc.)
# is considered to be the key defining a driver for the device. All drivers that have this
# key being the same are considered to be the instances of the same driver, thus we sort
# them by version and date and mark all older ones as duplicates of the most recent driver.
duplicates = collections.defaultdict(list)
for driver in drivers.itervalues():
duplicates[(driver.driverClass, driver.provider,
driver.signedBy)].append(driver)
oemDups = {}
for key, driversList in duplicates.items():
if len(driversList) <= 1:
del duplicates[key]
else:
driversList.sort(cmp=lambda d1, d2: cmp(d1.driverVersion, d2.driverVersion) or \
cmp(d1.driverDate, d2.driverDate),
reverse=True)
for dupDriver in driversList[1:]:
oemDups[dupDriver.name] = driversList[0].name
# Now we read all %SystemRoot%\inf\oem*.inf files to make a map that will allow us by
# estimating the size of drivers stored in DriverStore to find out which oem drivers are
# the largest and what we should remove.
print 'Reading oem*.inf files...',
infFiles = os.path.join(os.getenv('SystemRoot'), 'inf', 'oem*.inf')
oemFiles = {}
for infName in glob.glob(infFiles):
try:
with open(infName, 'rb') as f:
content = f.read()
except IOError, err:
print 'Warning! Cannot read "%s" file: %s' % (infName, err)
continue
infName = os.path.basename(infName)
try:
oemFiles[content]
except KeyError:
oemFiles[content] = infName
else:
# There're two or more exact copies of .inf file with different names, that's really
# strange. My guess here was that something is wrong with Windows installation,
# so I used to stop script execution, but for now I've decided to ignore such
# drivers completely
continue
def main():
elevateAdminRights()
orphanCleanup('patches', 'msp', getAllPatches)
orphanCleanup('installs', 'msi', getAllProducts)
# -*- coding:utf-8 -*- # Copyright (C) 2020 Timothy Lin. [email protected] # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """ git-repo's wrapper for Win32 for UAC elevation.""" import os import sys import subprocess import win32elevate if __name__ == '__main__': win32elevate.elevateAdminRights(reattachConsole=True) new_argv = subprocess.list2cmdline([sys.executable] + sys.argv[1:]) rc = os.system(new_argv) #print("********************"*50, file=sys.stderr) #input() #print("rc:%d" % rc) #sys.exit(rc)
def main():
'''
Main function for the script
'''
elevateAdminRights()
print 'Reading all OEM drivers...',
drivers = getAllDrivers()
print 'done'
# Let's find possible duplicates. The tuple of driver class (e.g. Keyboard, Display, etc.),
# driver provider (Microsoft, nVidia, etc.) and signed information (MS Compatibility, etc.)
# is considered to be the key defining a driver for the device. All drivers that have this
# key being the same are considered to be the instances of the same driver, thus we sort
# them by version and date and mark all older ones as duplicates of the most recent driver.
duplicates = collections.defaultdict(list)
for driver in drivers.itervalues():
duplicates[(driver.driverClass, driver.provider, driver.signedBy)].append(driver)
oemDups = {}
for key, driversList in duplicates.items():
if len(driversList) <= 1:
del duplicates[key]
else:
driversList.sort(cmp=lambda d1, d2: cmp(d1.driverVersion, d2.driverVersion) or \
cmp(d1.driverDate, d2.driverDate),
reverse=True)
for dupDriver in driversList[1:]:
oemDups[dupDriver.name] = driversList[0].name
# Now we read all %SystemRoot%\inf\oem*.inf files to make a map that will allow us by
# estimating the size of drivers stored in DriverStore to find out which oem drivers are
# the largest and what we should remove.
print 'Reading oem*.inf files...',
infFiles = os.path.join(os.getenv('SystemRoot'), 'inf', 'oem*.inf')
oemFiles = {}
for infName in glob.glob(infFiles):
with open(infName, 'rb') as f:
content = f.read()
infName = os.path.basename(infName)
try:
dupFile = oemFiles[content]
except KeyError:
oemFiles[content] = infName
else:
# There're two exact copies of .inf file with different names, that's really
# strange. Our guess here is that something is wrong with Windows installation,
# so we stop our execution
raise Exception('%s is duplicate of %s' % (infName, dupFile))
print 'done'
# now parse %SystemRoot%\system32\DriverStore\FileRepository
print 'Parsing DriverStore...',
driverRepo = os.path.join(os.getenv('SystemRoot'), 'system32', 'DriverStore',
'FileRepository')
driverSize = []
for driverDir in os.walk(driverRepo).next()[1]:
# All folders should in here should have the same pattern - abc.inf_something where
# abc.inf lies within and should match to some oem###.inf file read above if this driver
# is OEM (not built in current Windows setup).
try:
infName = re.match(r'^(.*?\.inf)_.*$', driverDir).group(1)
except ValueError:
# this folder does not match desired pattern, ignore it
continue
with open(os.path.join(driverRepo, driverDir, infName), 'rb') as f:
content = f.read()
try:
oemName = oemFiles[content]
except KeyError:
# this infName is not OEM, skipping
continue
driverSize.append((oemName, getFolderSize(os.path.join(driverRepo, driverDir))))
print 'done'
print 'Drivers (sorted by size):'
driverSize.sort(reverse=True, key=lambda (oemName, size): size)
dups, dupSize = [], 0
for oemName, size in driverSize:
if oemName in oemDups:
dups.append((oemName, size))
dupSize += size
print '%s: %s%s' % (drivers[oemName], MB(size),
' (probably superseded by %s)' % oemDups[oemName] if oemName in oemDups else '')
if dups:
answer = raw_input(('Possible obsolete drivers found (taking %s). Try to delete? ' + \
'[y(es)/n(o)] ') % (MB(dupSize))).lower()
cleanedSize = 0
if answer in ('y', 'yes'):
for dup, size in dups:
if deleteDriver(dup):
cleanedSize += size
print 'Was able to clean up %s out of %s expected' % (MB(cleanedSize), MB(dupSize))
else:
print 'Cancelled by user'
def main():
elevateAdminRights()
orphanCleanup("patches", "msp", getAllPatches)
orphanCleanup("installs", "msi", getAllProducts)
def main():
elevateAdminRights()
orphanCleanup('patches', 'msp', getAllPatches)
orphanCleanup('installs', 'msi', getAllProducts)
