Mercurial > hgrepos > Python > apps > py-cutils

comparison cutils/util/walk.py @ 273:c02a57df2a29

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treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Also all to be handled special files in the notes document.
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 19 Feb 2025 09:12:30 +0100
parents 0add8276e6b8
children 224725fd9f2f
comparison
equal deleted inserted replaced
272:b4137ebd8e79 273:c02a57df2a29
19 except ImportError: 19 except ImportError:
20 try: 20 try:
21 from scandir import scandir 21 from scandir import scandir
22 except ImportError: 22 except ImportError:
23 scandir = None 23 scandir = None
24 import stat
24 import sys 25 import sys
25 26
26 from . import PY2 27 from . import PY2
27 28
28 29
51 its results. 52 its results.
52 53
53 """ 54 """
54 55
55 __slots__ = ("_name", "_path", # encoded as given in the ctor 56 __slots__ = ("_name", "_path", # encoded as given in the ctor
56 "_is_symlink", "_is_dir", "_stat_result", "_stat_errno", 57 "_is_symlink", "_is_reg", "_is_dir", "_stat_result",
57 "_stat_errstr", 58 "_stat_errno", "_stat_errstr",
58 "_alt_fsname", "_alt_u8name") 59 "_alt_fsname", "_alt_u8name")
59 60
60 def __init__(self, name, path): 61 def __init__(self, name, path):
61 self._name = name # the name as given in the constructor 62 self._name = name # the name as given in the constructor
62 """The name exactly as given in the ctor""" 63 """The name exactly as given in the ctor"""
63 self._path = _unix_path(path) 64 self._path = _unix_path(path)
64 """The path as given in the ctor -- but normalized to have slashes""" 65 """The path as given in the ctor -- but normalized to have slashes"""
65 self._is_symlink = self._is_dir = self._stat_result = \ 66 self._is_symlink = self._is_reg = self._is_dir = self._stat_result = \
66 self._stat_errno = self._stat_errstr = None 67 self._stat_errno = self._stat_errstr = None
67 self._alt_fsname = self._alt_u8name = _notset 68 self._alt_fsname = self._alt_u8name = _notset
68 69
69 @property 70 @property
70 def name(self): 71 def name(self):
225 @property 226 @property
226 def is_symlink(self): 227 def is_symlink(self):
227 return self._is_symlink 228 return self._is_symlink
228 229
229 @property 230 @property
231 def is_reg(self):
232 return self._is_reg
233
234 @property
230 def is_dir(self): 235 def is_dir(self):
231 return self._is_dir 236 return self._is_dir
232 237
233 @property 238 @property
234 def stat(self): 239 def stat(self):
276 w._stat_result = entry.stat(follow_symlinks=True) 281 w._stat_result = entry.stat(follow_symlinks=True)
277 except OSError as e: 282 except OSError as e:
278 w._stat_result = None 283 w._stat_result = None
279 w._stat_errno = e.errno 284 w._stat_errno = e.errno
280 w._stat_errstr = e.strerror 285 w._stat_errstr = e.strerror
286 w._is_reg = False
287 else:
288 w._is_reg = stat.S_ISREG(w._stat_result.st_mode)
281 return w 289 return w
282 290
283 @classmethod 291 @classmethod
284 def from_path_name(cls_, path, name, _do_stat=True): 292 def from_path_name(cls_, path, name, _do_stat=True):
285 """`_do_stat` is to be used only for testing purposes""" 293 """`_do_stat` is to be used only for testing purposes"""
305 w._stat_result = os.stat(w._path) 313 w._stat_result = os.stat(w._path)
306 except OSError as e: 314 except OSError as e:
307 w._stat_result = None 315 w._stat_result = None
308 w._stat_errno = e.errno 316 w._stat_errno = e.errno
309 w._stat_errstr = e.strerror 317 w._stat_errstr = e.strerror
318 w._is_reg = False
319 else:
320 w._is_reg = stat.S_ISREG(w._stat_result.st_mode)
310 return w 321 return w
311 322
312 @classmethod 323 @classmethod
313 def from_readlink(cls_, path): 324 def from_readlink(cls_, path):
314 w = cls_(os.path.basename(path), path) 325 w = cls_(os.path.basename(path), path)