Python/apps/py-cutils: cutils/util/walk.py annotate

annotate cutils/util/walk.py @ 371:29a301ff2501

treesum: FIX: also check for TABs when trying to encode strictly

author	Franz Glasner <fzglas.hg@dom66.de>
date	Sat, 12 Apr 2025 09:05:48 +0200
parents	04d7945ff4ae
children	bfe1160fbfd3

rev	line source
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1 # -- coding: utf-8 --
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	2 # :-
323 48430941c18c Adopt copyright and license wordings from https://reuse.software/faq/. Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	3 # SPDX-FileCopyrightText: © 2025 Franz Glasner
48430941c18c Adopt copyright and license wordings from https://reuse.software/faq/. Franz Glasner <fzglas.hg@dom66.de> parents: 283 diff changeset	4 # SPDX-License-Identifier: BSD-3-Clause
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	5 # :-
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	6 r"""Utility sub-module to implement a heavily customized :func:`os.walk`.
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	7
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	8 """
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	9
196 0f4febf646f5 Prepare for more Python2/3 compatibility: everywhere import print_function and absolute_import Franz Glasner <fzglas.hg@dom66.de> parents: 195 diff changeset	10 from __future__ import print_function, absolute_import
0f4febf646f5 Prepare for more Python2/3 compatibility: everywhere import print_function and absolute_import Franz Glasner <fzglas.hg@dom66.de> parents: 195 diff changeset	11
0f4febf646f5 Prepare for more Python2/3 compatibility: everywhere import print_function and absolute_import Franz Glasner <fzglas.hg@dom66.de> parents: 195 diff changeset	12
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	13 __all__ = ["WalkDirEntry", "ScanDir", "getfsencoding"]
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	14
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	15
344 0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	16 import logging
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	17 import os
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	18 try:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	19 from os import scandir
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	20 except ImportError:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	21 try:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	22 from scandir import scandir
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	23 except ImportError:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	24 scandir = None
273 c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	25 import stat
198 c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	26 import sys
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	27
164 a813094ae4f5 Move PY2 from cutils.util.constants into cutils.util Franz Glasner <fzglas.hg@dom66.de> parents: 162 diff changeset	28 from . import PY2
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	29
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	30
352 b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	31 HELP_FILETYPE_INDICATORS = r"""
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	32 FILETYPE INDICATORS
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	33 ===================
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	34
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	35 File and directory paths are printed using names analogous to calling
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	36 "ls -F/--classify". The indicator strings (aka "marker" or "tags") are
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	37 appended to their names as follows.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	38
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	39 Some standard indicators are:
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	40
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	41 /
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	42 denotes a directory
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	43
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	44 /./@/
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	45 denotes a symbolic link to a directory
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	46
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	47 /./@
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	48 Classifies a symlink to a regular filesystem object (i.e. a regular file).
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	49 The target objects are not classified as directories or other special
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	50 filesystem objects.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	51 Also used if a symbolic link is broken and the target type cannot
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	52 determined.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	53
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	54 /./\| --- /./@\|
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	55 FIFO --- symlink to FIFO
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	56
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	57 /./= --- /./@=
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	58 Socket --- symlink to socket
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	59
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	60 /./> --- /./@>
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	61 Door -- symlink to door.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	62
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	63 Solaris.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	64
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	65 /./% --- /./@%
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	66 Whiteout --- symlink to whiteout.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	67
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	68 Typically Used by union filesystems) (BSD).
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	69
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	70 More non-standard indicators are:
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	71
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	72 /./: --- /./@:
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	73 Character special device --- symlink to character special device
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	74
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	75 /./; --- /./@;
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	76 Block special device --- symlink to block special device
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	77
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	78 /./+ --- /./@+
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	79 Event port --- symlink to event port.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	80
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	81 Solaris, Illumos.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	82
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	83 In an aggregated (directory) checksum at the end of a block the following
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	84 indicators are used:
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	85
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	86 ./@/
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	87 Symbolic link to a directory
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	88
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	89 ./@
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	90 Symbolic link to other filesystem object.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	91
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	92 Also used if the link is broken and the target type cannot determined.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	93
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	94 NOTE: Executable files have no special indicator here. The "ls -F" command
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	95 would use the `*' character in this case.
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	96
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	97 """
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	98
b256ae4f4bc8 treesum: implement the "filetypes" command to show all the filetype indicators that are used in digest output Franz Glasner <fzglas.hg@dom66.de> parents: 344 diff changeset	99
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	100 _notset = object()
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	101
344 0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	102 _logger = logging.getLogger(__name__)
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	103
198 c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	104 _FSENCODING = sys.getfilesystemencoding()
c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	105
c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	106
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	107 if PY2:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	108
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	109 def _unix_path(s):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	110 if isinstance(s, bytes):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	111 return s.replace(b"\\", b"/")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	112 return s.replace(u"\\", u"/")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	113
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	114 else:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	115
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	116 def _unix_path(s):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	117 return s.replace("\\", "/")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	118
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	119
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	120 class WalkDirEntry(object):
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	121
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	122 """A :class:`os.DirEntry` alike to be used in :func:`walk` and for
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	123 its results.
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	124
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	125 """
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	126
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	127 __slots__ = ("_name", "_path", # encoded as given in the ctor
273 c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	128 "_is_symlink", "_is_reg", "_is_dir", "_stat_result",
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	129 "_stat_errno", "_stat_errstr",
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	130 "_alt_fsname", "_alt_u8name")
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	131
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	132 def __init__(self, name, path):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	133 self._name = name # the name as given in the constructor
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	134 """The name exactly as given in the ctor"""
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	135 self._path = _unix_path(path)
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	136 """The path as given in the ctor -- but normalized to have slashes"""
273 c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	137 self._is_symlink = self._is_reg = self._is_dir = self._stat_result = \
266 0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	138 self._stat_errno = self._stat_errstr = None
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	139 self._alt_fsname = self._alt_u8name = _notset
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	140
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	141 @property
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	142 def name(self):
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	143 """The original name exactly as given in the ctor"""
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	144 return self._name
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	145
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	146 @property
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	147 def path(self):
369 04d7945ff4ae treesum: Comment Franz Glasner <fzglas.hg@dom66.de> parents: 368 diff changeset	148 """The original path exactly as given in the ctor -- but normalized to
04d7945ff4ae treesum: Comment Franz Glasner <fzglas.hg@dom66.de> parents: 368 diff changeset	149 have forward slashes"""
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	150 return self._path
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	151
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	152 @property
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	153 def fsname(self):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	154 """The name as bytes for the filesystem.
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	155
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	156 Also do not allow TAB, CR or LF in the name.
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	157
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	158 :rtype: bytes or None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	159
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	160 """
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	161 if PY2:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	162 if isinstance(self._name, bytes):
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	163 s = self._name
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	164 try:
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	165 s = self._name.encode(_FSENCODING, "strict")
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	166 except UnicodeError:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	167 return None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	168 else:
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	169 s = os.fsencode(self._name)
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	170 if (b'\n' in s) or (b'\r' in s) or (b'\t' in s) or (b'\\' in s):
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	171 return None
16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	172 return s
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	173
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	174 @property
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	175 def fspath(self):
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	176 """Always bytes.
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	177
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	178 Also do not allow TAB, CR or LF in the path.
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	179
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	180 :rtype: bytes or None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	181
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	182 """
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	183 if PY2:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	184 if isinstance(self._path, bytes):
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	185 p = self._path
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	186 try:
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	187 p = self._path.encode(_FSENCODING, "strict")
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	188 except UnicodeError:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	189 return None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	190 else:
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	191 p = os.fsencode(self._path)
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	192 if (b'\n' in p) or (b'\r' in p) or (b'\t' in p) or (b'\\' in p):
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	193 return None
16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	194 return p
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	195
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	196 @property
282 d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	197 def alt_fsname(self):
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	198 """Alternative and "escaped" filesystem name -- always bytes.
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	199
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	200 :rtype: bytes
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	201
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	202 """
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	203 if self._alt_fsname is _notset:
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	204 self._alt_fsname = WalkDirEntry.alt_fs(self._name)
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	205 return self._alt_fsname
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	206
d507ae4943d5 Reordering of methods: make it a little bit more consistent Franz Glasner <fzglas.hg@dom66.de> parents: 281 diff changeset	207 @property
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	208 def alt_fspath(self):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	209 """Alternative and "escaped" filesystem path -- always bytes.
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	210
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	211 :rtype: bytes
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	212
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	213 """
203 3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	214 return WalkDirEntry.alt_fs(self._path)
3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	215
3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	216 @staticmethod
3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	217 def alt_fs(what):
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	218 #
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	219 # Prevent double encoding ...
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	220 # ... and hope that the current FS encoding is compatible
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	221 # with it
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	222 #
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	223 if isinstance(what, bytes):
368 7761a15b9736 treesum: Escape `\' using `\\' instead of `\x5c'. Franz Glasner <fzglas.hg@dom66.de> parents: 352 diff changeset	224 s = (what.replace(b'\\', b"\\\\")
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	225 .replace(b'\n', b"\\x0a")
343 b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	226 .replace(b'\r', b"\\x0d")
b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	227 .replace(b'\t', b"\\x09"))
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	228 else:
368 7761a15b9736 treesum: Escape `\' using `\\' instead of `\x5c'. Franz Glasner <fzglas.hg@dom66.de> parents: 352 diff changeset	229 s = (what.replace(u'\\', u"\\\\")
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	230 .replace(u'\n', u"\\x0a")
343 b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	231 .replace(u'\r', u"\\x0d")
b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	232 .replace(u'\t', u"\\x09"))
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	233 if PY2:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	234 if isinstance(s, bytes):
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	235 return s
281 16507317e834 treesum: FIX: Also do not allow CR and/or LF and/or backslashes in strictly FS encoded names Franz Glasner <fzglas.hg@dom66.de> parents: 280 diff changeset	236 else:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	237 return s.encode(_FSENCODING, "backslashreplace")
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	238 else:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	239 return os.fsencode(s)
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	240
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	241 @property
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	242 def uname(self):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	243 """Always "real", strictly encoded Unicode or `None` if this is not
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	244 possible.
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	245
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	246 :rtype: text or None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	247
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	248 """
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	249 if PY2:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	250 if isinstance(self._name, bytes):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	251 try:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	252 return self._name.decode(_FSENCODING, "strict")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	253 except UnicodeError:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	254 return None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	255 else:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	256 return self._name
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	257 else:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	258 try:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	259 self._name.encode("utf-8", "strict")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	260 except UnicodeError:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	261 return None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	262 return self._name
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	263
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	264 @property
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	265 def upath(self):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	266 """Always "real", strictly encoded Unicode or `None` if this is not
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	267 possible.
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	268
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	269 :rtype: text or None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	270
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	271 """
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	272 if PY2:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	273 if isinstance(self._path, bytes):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	274 try:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	275 return self._path.decode(_FSENCODING, "strict")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	276 except UnicodeError:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	277 return None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	278 else:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	279 return self._path
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	280 else:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	281 try:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	282 self._path.encode("utf-8", "strict")
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	283 except UnicodeError:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	284 return None
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	285 return self._path
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	286
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	287 @property
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	288 def u8name(self):
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	289 """`.uname` as UTF-8 or `None` (as strict as `uname`).
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	290
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	291 Also do not allow TAB, CR or LF in the name.
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	292
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	293 """
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	294 n = self.uname
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	295 if n is None:
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	296 return None
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	297 if (u'\n' in n) or (u'\r' in n) or (u'\t' in n) or (u'\\' in n):
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	298 return None
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	299 return n.encode("utf-8", "strict")
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	300
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	301 @property
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	302 def u8path(self):
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	303 """`.upath` as UTF-8 or `None` (as strict as `upath`.
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	304
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	305 Also do not allow TAB, CR or LF in the path.
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	306
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	307 """
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	308 p = self.upath
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	309 if p is None:
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	310 return None
371 29a301ff2501 treesum: FIX: also check for TABs when trying to encode strictly Franz Glasner <fzglas.hg@dom66.de> parents: 369 diff changeset	311 if (u'\n' in p) or (u'\r' in p) or (u'\t' in p) or (u'\\' in p):
276 f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	312 return None
f7850ff5cbe0 treesum: when walking: if filenames contain CR and/or LF pretend that this names are not properly encoded. Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	313 return p.encode("utf-8", "strict")
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	314
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	315 @property
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	316 def alt_u8name(self):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	317 if self._alt_u8name is _notset:
203 3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	318 self._alt_u8name = WalkDirEntry.alt_u8(self._name)
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	319 return self._alt_u8name
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	320
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	321 @property
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	322 def alt_u8path(self):
203 3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	323 return WalkDirEntry.alt_u8(self._path)
3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	324
3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	325 @staticmethod
3a85f7bbe0b1 Common static method for some alternative encodings Franz Glasner <fzglas.hg@dom66.de> parents: 201 diff changeset	326 def alt_u8(what):
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	327 #
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	328 # Prevent double encoding ...
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	329 # ... and hope that the current UTF-8 is compatible
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	330 # with it
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	331 #
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	332 if isinstance(what, bytes):
368 7761a15b9736 treesum: Escape `\' using `\\' instead of `\x5c'. Franz Glasner <fzglas.hg@dom66.de> parents: 352 diff changeset	333 s = (what.replace(b'\\', b"\\\\")
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	334 .replace(b'\n', b"\\x0a")
343 b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	335 .replace(b'\r', b"\\x0d")
b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	336 .replace(b'\t', b"\\x09"))
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	337 else:
368 7761a15b9736 treesum: Escape `\' using `\\' instead of `\x5c'. Franz Glasner <fzglas.hg@dom66.de> parents: 352 diff changeset	338 s = (what.replace(u'\\', u"\\\\")
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	339 .replace(u'\n', u"\\x0a")
343 b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	340 .replace(u'\r', u"\\x0d")
b3931b511ed0 Also encode TAB characters specially for output in digest files. Franz Glasner <fzglas.hg@dom66.de> parents: 323 diff changeset	341 .replace(u'\t', u"\\x09"))
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	342 if PY2:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	343 if isinstance(s, bytes):
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	344 try:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	345 return (s.decode(_FSENCODING, "strict")
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	346 .encode("utf-8", "strict"))
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	347 except UnicodeError:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	348 return (WalkDirEntry.surrogate_decode(s)
99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	349 .encode("ascii", "backslashreplace"))
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	350 else:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	351 return s.encode("ascii", "backslashreplace")
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	352 else:
283 99b78fa04bc1 FIX: Unittests in test_walk.py: adjust to the new escaping behaviour Franz Glasner <fzglas.hg@dom66.de> parents: 282 diff changeset	353 return s.encode("utf-8", "backslashreplace")
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	354
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	355 @property
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	356 def is_symlink(self):
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	357 return self._is_symlink
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	358
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	359 @property
273 c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	360 def is_reg(self):
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	361 return self._is_reg
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	362
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	363 @property
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	364 def is_dir(self):
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	365 return self._is_dir
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	366
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	367 @property
274 224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	368 def is_chr(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	369 return (stat.S_ISCHR(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	370 if self._stat_result is not None
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	371 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	372
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	373 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	374 def is_blk(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	375 return (stat.S_ISBLK(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	376 if self._stat_result is not None
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	377 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	378
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	379 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	380 def is_fifo(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	381 return (stat.S_ISFIFO(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	382 if self._stat_result is not None
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	383 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	384
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	385 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	386 def is_socket(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	387 return (stat.S_ISSOCK(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	388 if self._stat_result is not None
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	389 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	390
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	391 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	392 def is_door(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	393 test = getattr(stat, "S_ISDOOR", None)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	394 return (test(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	395 if test and (self._stat_result is not None)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	396 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	397
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	398 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	399 def is_eventport(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	400 test = getattr(stat, "S_ISPORT", None)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	401 return (test(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	402 if test and (self._stat_result is not None)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	403 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	404
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	405 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	406 def is_whiteout(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	407 test = getattr(stat, "S_ISWHT", None)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	408 return (test(self._stat_result.st_mode)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	409 if test and (self._stat_result is not None)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	410 else False)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	411
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	412 @property
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	413 def is_special(self):
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	414 """Anything besides a regular file and a directory"""
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	415 if self._stat_result is None:
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	416 return False
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	417 return not (self.is_reg or self.is_dir)
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	418
224725fd9f2f WalkDirEntry: add support for special files (character and block special, FIFO, socket, door, whiteout, event port, ...) Franz Glasner <fzglas.hg@dom66.de> parents: 273 diff changeset	419 @property
344 0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	420 def special_tag(self):
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	421 """Return a special tag (string) for a special file"""
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	422 assert self.is_special
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	423 if self.is_chr:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	424 return ':'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	425 elif self.is_blk:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	426 return ';'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	427 elif self.is_fifo:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	428 return '\|'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	429 elif self.is_socket:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	430 return '='
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	431 elif self.is_door:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	432 return '>'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	433 elif self.is_whiteout:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	434 return '%'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	435 elif self.is_eventport:
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	436 return '+'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	437 _logger.warning(
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	438 "unknown special file type: 0x%X",
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	439 stat.S_IFMT(self._stat_result.st_mode))
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	440 return '?'
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	441
0a58948df713 Move the computation of the special tag string marker for special files into a property Franz Glasner <fzglas.hg@dom66.de> parents: 343 diff changeset	442 @property
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	443 def stat(self):
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	444 return self._stat_result
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	445
266 0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	446 @property
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	447 def stat_errno(self):
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	448 return self._stat_errno
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	449
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	450 @property
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	451 def stat_errstr(self):
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	452 return self._stat_errstr
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	453
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	454 def __repr__(self):
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	455 tag = ""
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	456 if self._is_symlink:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	457 tag += "l"
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	458 if self._is_dir:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	459 tag += "d"
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	460 if tag:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	461 return "<WalkDirEntry %r (%s)>" % (self._name, tag)
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	462 return "<WalkDirEntry %r>" % (self._name,)
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	463
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	464 @classmethod
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	465 def from_direntry(cls_, entry):
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	466 w = cls_(entry.name, entry.path)
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	467 try:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	468 w._is_dir = entry.is_dir(follow_symlinks=True)
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	469 except OSError:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	470 #
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	471 # If is_dir() raises an OSError, consider that the entry
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	472 # is not a directory, same behaviour than os.path.isdir().
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	473 #
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	474 w._is_dir = False
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	475 try:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	476 w._is_symlink = entry.is_symlink()
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	477 except OSError:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	478 #
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	479 # If is_symlink() raises an OSError, consider that the entry
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	480 # is not a symbolic link, same behaviour than os.path.islink().
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	481 #
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	482 w._is_symlink = False
266 0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	483 # Consistently follow symlinks
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	484 try:
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	485 w._stat_result = entry.stat(follow_symlinks=True)
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	486 except OSError as e:
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	487 w._stat_result = None
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	488 w._stat_errno = e.errno
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	489 w._stat_errstr = e.strerror
273 c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	490 w._is_reg = False
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	491 else:
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	492 w._is_reg = stat.S_ISREG(w._stat_result.st_mode)
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	493 return w
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	494
162 29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	495 @classmethod
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	496 def from_path_name(cls_, path, name, _do_stat=True):
265 188f448ab5e9 FIX: typo in docs Franz Glasner <fzglas.hg@dom66.de> parents: 221 diff changeset	497 """`_do_stat` is to be used only for testing purposes"""
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	498 w = cls_(name, os.path.join(path, name))
162 29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	499 try:
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	500 w._is_dir = os.path.isdir(w._path)
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	501 except OSError:
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	502 #
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	503 # If is_dir() raises an OSError, consider that the entry
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	504 # is not a directory, same behaviour than os.path.isdir().
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	505 #
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	506 w._is_dir = False
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	507 try:
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	508 w._is_symlink = os.path.islink(w._path)
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	509 except OSError:
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	510 #
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	511 # If is_symlink() raises an OSError, consider that the entry
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	512 # is not a symbolic link, same behaviour than os.path.islink().
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	513 #
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	514 w._is_symlink = False
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	515 if _do_stat:
266 0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	516 try:
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	517 w._stat_result = os.stat(w._path)
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	518 except OSError as e:
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	519 w._stat_result = None
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	520 w._stat_errno = e.errno
0add8276e6b8 treesum: Handle errors like broken symlinks properly Franz Glasner <fzglas.hg@dom66.de> parents: 265 diff changeset	521 w._stat_errstr = e.strerror
273 c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	522 w._is_reg = False
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	523 else:
c02a57df2a29 treesum: - WalkDirEntry tests with a FIFO special file - WalkDirEntry.is_reg Franz Glasner <fzglas.hg@dom66.de> parents: 266 diff changeset	524 w._is_reg = stat.S_ISREG(w._stat_result.st_mode)
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	525 return w
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	526
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	527 @classmethod
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	528 def from_readlink(cls_, path):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	529 w = cls_(os.path.basename(path), path)
162 29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	530 return w
29dd5528174c Implement walk._walk() using os.listdir() also. Franz Glasner <fzglas.hg@dom66.de> parents: 156 diff changeset	531
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	532 @staticmethod
221 ca9d5a0dc9bb Rename WalkDirEntry.sort_key and WalkDirEntry.alt_sort_key Franz Glasner <fzglas.hg@dom66.de> parents: 203 diff changeset	533 def sort_key_fs(entry):
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	534 return entry.alt_fsname # because it should never throw
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	535
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	536 @staticmethod
221 ca9d5a0dc9bb Rename WalkDirEntry.sort_key and WalkDirEntry.alt_sort_key Franz Glasner <fzglas.hg@dom66.de> parents: 203 diff changeset	537 def sort_key_u8(entry):
201 58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	538 return entry.alt_u8name # because it should never throw
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	539
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	540 if PY2:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	541
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	542 @staticmethod
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	543 def surrogate_decode(what):
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	544 """Decode the bytes object `what` using surrogates from :pep:`383`
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	545 for all non-ASCII octets.
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	546
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	547 """
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	548 uwhat = []
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	549 assert isinstance(what, bytes)
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	550 for ch in what:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	551 chcode = ord(ch)
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	552 if chcode <= 0x7f:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	553 uwhat.append(unichr(chcode)) # noqa: F821 unichr
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	554 else:
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	555 uwhat.append(unichr(0xDC00 + chcode)) # noqa: F821 unichr
58d93453c307 Much more encoding-related methods for DirWalkEntry and some unittests Franz Glasner <fzglas.hg@dom66.de> parents: 199 diff changeset	556 return u"".join(uwhat)
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	557
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	558
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	559 if scandir:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	560
178 dac26a2d9de5 Cleanup: remove non used walk-code Franz Glasner <fzglas.hg@dom66.de> parents: 177 diff changeset	561 class ScanDir(object):
175 506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	562
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	563 """An :func:`os.scandir` wrapper that is always an iterator and
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	564 a context manager.
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	565
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	566 """
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	567
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	568 __slots__ = ("_scandir_it", )
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	569
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	570 def __init__(self, path):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	571 super(ScanDir, self).__init__()
195 e5f6f4db9157 Use the imported "scandir()" implementation instead always the "os.scandir" Franz Glasner <fzglas.hg@dom66.de> parents: 192 diff changeset	572 self._scandir_it = scandir(path)
175 506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	573
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	574 def __iter__(self):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	575 return self
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	576
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	577 def __next__(self):
199 b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	578 if self._scandir_it is None:
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	579 raise StopIteration("closed")
175 506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	580 return WalkDirEntry.from_direntry(next(self._scandir_it))
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	581
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	582 if PY2:
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	583 next = __next__
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	584
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	585 def __enter__(self):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	586 return self
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	587
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	588 def __exit__(self, args, *kwds):
199 b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	589 self.close()
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	590
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	591 def close(self):
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	592 if self._scandir_it is not None:
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	593 if hasattr(self._scandir_it, "close"):
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	594 self._scandir_it.close()
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	595 self._scandir_it = None
175 506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	596
121 2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	597 else:
2dc26a2f3d1c A heavily customized "os.walk()" alike to support the coming treeview implementation Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	598
178 dac26a2d9de5 Cleanup: remove non used walk-code Franz Glasner <fzglas.hg@dom66.de> parents: 177 diff changeset	599 class ScanDir(object):
175 506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	600
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	601 """An :func:`os.scandir` wrapper that is always an iterator and
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	602 a context manager.
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	603
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	604 """
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	605
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	606 __slots__ = ("_listdir_it", "_path")
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	607
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	608 def __init__(self, path):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	609 super(ScanDir, self).__init__()
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	610 self._listdir_it = iter(os.listdir(path))
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	611 self._path = path
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	612
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	613 def __iter__(self):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	614 return self
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	615
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	616 def __next__(self):
199 b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	617 if self._listdir_it is None:
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	618 raise StopIteration("closed")
175 506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	619 return WalkDirEntry.from_path_name(self._path,
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	620 next(self._listdir_it))
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	621
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	622 if PY2:
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	623 next = __next__
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	624
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	625 def __enter__(self):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	626 return self
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	627
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	628 def __exit__(self, args, *kwds):
506d895a8500 Implement cutils.util.walk.Scandir as a wrapper for os.scandir() Franz Glasner <fzglas.hg@dom66.de> parents: 164 diff changeset	629 pass
198 c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	630
199 b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	631 def close(self):
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	632 pass
b2aba84ca426 Implement a "close()" method for cutils.util.walk.ScanDir. Franz Glasner <fzglas.hg@dom66.de> parents: 198 diff changeset	633
198 c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	634
c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	635 def getfsencoding():
c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	636 """Return the stored _FSENCODING of this module"""
c1e875ba4bdc Put the effective filesystem encoding into the treesum digest file using FSENCODING = <encoding> Franz Glasner <fzglas.hg@dom66.de> parents: 196 diff changeset	637 return _FSENCODING

Mercurial > hgrepos > Python > apps > py-cutils

annotate cutils/util/walk.py @ 371:29a301ff2501