本文整理汇总了Python中synctool.lib.dryrun_msg函数的典型用法代码示例。如果您正苦于以下问题：Python dryrun_msg函数的具体用法？Python dryrun_msg怎么用？Python dryrun_msg使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了dryrun_msg函数的9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: set_permissions
def set_permissions(self):
'''set access permission bits equal to source'''
verbose(dryrun_msg(' os.chmod(%s, %04o)' %
(self.name, self.stat.mode & 07777)))
unix_out('chmod 0%o %s' % (self.stat.mode & 07777, self.name))
if not synctool.lib.DRY_RUN:
try:
os.chmod(self.name, self.stat.mode & 07777)
except OSError as err:
error('failed to chmod %04o %s : %s' %
(self.stat.mode & 07777, self.name, err.strerror))
terse(synctool.lib.TERSE_FAIL, 'mode %s' % self.name)示例2: upgrade
def upgrade(self):
msg = 'upgrading packages'
verbose(dryrun_msg(msg))
# log the upgrade action ...
# don't know which packages are upgraded here, sorry
log(msg)示例3: create
def create(self):
'''make a fifo'''
verbose(dryrun_msg(' os.mkfifo(%s)' % self.name))
unix_out('mkfifo %s' % self.name)
terse(synctool.lib.TERSE_NEW, self.name)
if not synctool.lib.DRY_RUN:
try:
os.mkfifo(self.name, self.stat.mode & 0777)
except OSError as err:
error('failed to create fifo %s : %s' % (self.name,
err.strerror))
terse(TERSE_FAIL, 'fifo %s' % self.name)示例4: set_owner
def set_owner(self):
'''set ownership equal to source'''
verbose(dryrun_msg(' os.chown(%s, %d, %d)' %
(self.name, self.stat.uid, self.stat.gid)))
unix_out('chown %s.%s %s' % (self.stat.ascii_uid(),
self.stat.ascii_gid(), self.name))
if not synctool.lib.DRY_RUN:
try:
os.chown(self.name, self.stat.uid, self.stat.gid)
except OSError as err:
error('failed to chown %s.%s %s : %s' %
(self.stat.ascii_uid(), self.stat.ascii_gid(),
self.name, err.strerror))
terse(synctool.lib.TERSE_FAIL, 'owner %s' % self.name)示例5: move_saved
def move_saved(self):
'''move existing entry to .saved'''
verbose(dryrun_msg('saving %s as %s.saved' % (self.name, self.name)))
unix_out('mv %s %s.saved' % (self.name, self.name))
if not synctool.lib.DRY_RUN:
verbose(' os.rename(%s, %s.saved)' % (self.name, self.name))
try:
os.rename(self.name, '%s.saved' % self.name)
except OSError as err:
stderr('failed to save %s as %s.saved : %s' % (self.name,
self.name,
err.strerror))
terse(synctool.lib.TERSE_FAIL, 'save %s.saved' % self.name)示例6: set_times
def set_times(self):
'''set access and modification times'''
# only mtime is shown
verbose(dryrun_msg(' os.utime(%s, %s)' %
(self.name, print_timestamp(self.stat.mtime))))
# print timestamp in other format
dt = datetime.datetime.fromtimestamp(self.stat.mtime)
time_str = dt.strftime('%Y%m%d%H%M.%S')
unix_out('touch -t %s %s' % (time_str, self.name))
if not synctool.lib.DRY_RUN:
try:
os.utime(self.name, (self.stat.atime, self.stat.mtime))
except OSError as err:
error('failed to set utime on %s : %s' % (self.name,
err.strerror))
terse(TERSE_FAIL, 'utime %s' % self.name)示例7: check_purge_timestamp
def check_purge_timestamp(self):
'''check timestamp between src and dest
Returns True if same, False if not
'''
# This is only used for purge/
# check() has already determined that the files are the same
# Now only check the timestamp ...
# FIXME have SyncStat time fields
# Note that SyncStat objects do not know the timestamps;
# they are not cached only to save memory
# So now we have to os.stat() again to get the times; it is
# not a big problem because this func is used for purge_single only
# src_path is under $purge/
# dest_path is in the filesystem
try:
src_stat = os.lstat(self.src_path)
except OSError as err:
error('stat(%s) failed: %s' % (self.src_path, err.strerror))
return False
try:
dest_stat = os.lstat(self.dest_path)
except OSError as err:
error('stat(%s) failed: %s' % (self.dest_path, err.strerror))
return False
# FIXME set_times() should not be called for symlinks
if src_stat.st_mtime > dest_stat.st_mtime:
stdout('%s mismatch (only timestamp)' % self.dest_path)
terse(synctool.lib.TERSE_WARNING,
'%s (only timestamp)' % self.dest_path)
verbose(dryrun_msg(' os.utime(%s, %s)'
'' % (self.dest_path,
time.ctime(src_stat.st_mtime))))
unix_out('touch -r %s %s' % (self.src_path, self.dest_path))
vnode = self.vnode_obj()
vnode.set_times(src_stat.st_atime, src_stat.st_mtime)
return False
return True示例8: create
def create(self):
# type: () -> None
'''make a character device file'''
major = os.major(self.src_stat.st_rdev) # type: ignore
minor = os.minor(self.src_stat.st_rdev) # type: ignore
verbose(dryrun_msg(' os.mknod(%s, CHR %d,%d)' % (self.name, major,
minor)))
unix_out('mknod %s c %d %d' % (self.name, major, minor))
terse(synctool.lib.TERSE_NEW, self.name)
if not synctool.lib.DRY_RUN:
try:
os.mknod(self.name,
(self.src_stat.st_mode & 0777) | stat.S_IFCHR,
os.makedev(major, minor))
except OSError as err:
error('failed to create device %s : %s' % (self.name,
err.strerror))
terse(TERSE_FAIL, 'device %s' % self.name)示例9: move_saved
def move_saved(self):
'''move existing entry to .saved'''
# do not save files that already are .saved
_, ext = os.path.splitext(self.name)
if ext == '.saved':
return
verbose(dryrun_msg('saving %s as %s.saved' % (self.name, self.name)))
unix_out('mv %s %s.saved' % (self.name, self.name))
if not synctool.lib.DRY_RUN:
verbose(' os.rename(%s, %s.saved)' % (self.name, self.name))
try:
os.rename(self.name, '%s.saved' % self.name)
except OSError as err:
error('failed to save %s as %s.saved : %s' % (self.name,
self.name,
err.strerror))
terse(synctool.lib.TERSE_FAIL, 'save %s.saved' % self.name)