本文整理汇总了Python中ubuntutweak.utils.package.AptWorker.get_cache方法的典型用法代码示例。如果您正苦于以下问题：Python AptWorker.get_cache方法的具体用法？Python AptWorker.get_cache怎么用？Python AptWorker.get_cache使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ubuntutweak.utils.package.AptWorker的用法示例。
在下文中一共展示了AptWorker.get_cache方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_cruft
# 需要导入模块: from ubuntutweak.utils.package import AptWorker [as 别名]
# 或者: from ubuntutweak.utils.package.AptWorker import get_cache [as 别名]
def get_cruft(self):
cache = AptWorker.get_cache()
count = 0
size = 0
if cache:
for pkg in cache:
if pkg.isAutoRemovable:
count += 1
size += pkg.installedSize
self.emit('find_object',
PackageObject(pkg.summary, pkg.name, pkg.installedSize))
self.emit('scan_finished', True, count, size)示例2: get_cruft
# 需要导入模块: from ubuntutweak.utils.package import AptWorker [as 别名]
# 或者: from ubuntutweak.utils.package.AptWorker import get_cache [as 别名]
def get_cruft(self):
cache = AptWorker.get_cache()
count = 0
size = 0
if cache:
for pkg in cache:
if pkg.is_auto_removable and not pkg.name.startswith('linux'):
count += 1
size += pkg.installed.size
self.emit('find_object',
PackageObject(pkg.installed.summary, pkg.name, pkg.installed.size),
count)
self.emit('scan_finished', True, count, size)示例3: get_cruft
# 需要导入模块: from ubuntutweak.utils.package import AptWorker [as 别名]
# 或者: from ubuntutweak.utils.package.AptWorker import get_cache [as 别名]
def get_cruft(self):
cache = AptWorker.get_cache()
count = 0
size = 0
if cache:
for pkg in cache:
if pkg.isInstalled and self.is_old_kernel_package(pkg.name):
log.debug("Find old kernerl: %s" % pkg.name)
count += 1
size += pkg.installedSize
self.emit('find_object',
PackageObject(pkg.name, pkg.name, pkg.installedSize))
self.emit('scan_finished', True, count, size)示例4: get_cruft
# 需要导入模块: from ubuntutweak.utils.package import AptWorker [as 别名]
# 或者: from ubuntutweak.utils.package.AptWorker import get_cache [as 别名]
def get_cruft(self):
try:
cache = AptWorker.get_cache()
count = 0
size = 0
if cache:
for pkg in cache:
if pkg.isInstalled and self.is_old_kernel_package(pkg.name):
log.debug("Find old kernerl: %s" % pkg.name)
count += 1
size += pkg.installedSize
self.emit('find_object',
PackageObject(pkg.name, pkg.name, pkg.installedSize),
count)
self.emit('scan_finished', True, count, size)
except Exception, e:
error = get_traceback()
log.error(error)
self.emit('scan_error', error)示例5: get_downgradeable_pkgs
# 需要导入模块: from ubuntutweak.utils.package import AptWorker [as 别名]
# 或者: from ubuntutweak.utils.package.AptWorker import get_cache [as 别名]
def get_downgradeable_pkgs(self, ppa_dict):
def is_system_origin(version, urls):
origins = [ppa.get_ppa_origin_name(url) for url in urls]
system_version = 0
match = False
for origin in version.origins:
if origin.origin:
if origin.origin not in origins:
log.debug("The origin %s is not in %s, so end the loop" % (origin.origin, str(origins)))
match = True
break
if match:
system_version = version.version
log.debug("Found match url, the system_version is %s, now iter to system version" % system_version)
return system_version
def is_full_match_ppa_origin(pkg, version, urls):
origins = [ppa.get_ppa_origin_name(url) for url in urls]
ppa_version = 0
match = True
if version == pkg.installed:
for origin in version.origins:
if origin.origin:
if origin.origin not in origins:
log.debug("The origin %s is not in %s, so end the loop" % (origin.origin, str(origins)))
match = False
break
if match:
ppa_version = version.version
log.debug("Found match url, the ppa_version is %s, now iter to system version" % ppa_version)
return ppa_version
log.debug("Check downgrade information")
downgrade_dict = {}
for pkg, urls in ppa_dict.items():
log.debug("The package is: %s, PPA URL is: %s" % (pkg, str(urls)))
if pkg not in AptWorker.get_cache():
log.debug(" package isn't available, continue next...\n")
continue
pkg = AptWorker.get_cache()[pkg]
if not pkg.isInstalled:
log.debug(" package isn't installed, continue next...\n")
continue
versions = pkg.versions
ppa_version = 0
system_version = 0
FLAG = 'PPA'
try:
for version in versions:
try:
#FIXME option to remove the package
log.debug("Version uri is %s" % version.uri)
# Switch FLAG
if FLAG == 'PPA':
ppa_version = is_full_match_ppa_origin(pkg, version, urls)
FLAG = 'SYSTEM'
if ppa_version == 0:
raise NoNeedDowngradeException
else:
system_version = is_system_origin(version, urls)
if ppa_version and system_version:
downgrade_dict[pkg.name] = (ppa_version, system_version)
break
except StopIteration:
pass
except NoNeedDowngradeException:
log.debug("Catch NoNeedDowngradeException, so pass this package: %s" % pkg)
continue
log.debug("\n")
return downgrade_dict示例6: __init__
# 需要导入模块: from ubuntutweak.utils.package import AptWorker [as 别名]
# 或者: from ubuntutweak.utils.package.AptWorker import get_cache [as 别名]
def __init__(self, name):
self.name = name
self.pkg = AptWorker.get_cache()[name]
self.desktopentry = DesktopEntry(self.DESKTOP_DIR + name + '.desktop')