Mercurial Repositories > eric / file comparison
comparison: DebugClients/Python3/coverage/files.py
DebugClients/Python3/coverage/files.py
- changeset 5051
- 3586ebd9fac8
- parent 4489
- d0d6e4ad31bd
equal
deleted
inserted
replaced
| 5047:04e5dfbd3f3d | 5051:3586ebd9fac8 |
|---|---|
| 11 import re | 11 import re |
| 12 import sys | 12 import sys |
| 13 | 13 |
| 14 from coverage import env | 14 from coverage import env |
| 15 from coverage.backward import unicode_class | 15 from coverage.backward import unicode_class |
| 16 from coverage.misc import CoverageException, join_regex | 16 from coverage.misc import contract, CoverageException, join_regex, isolate_module |
| 17 | 17 |
| 18 | 18 |
| 19 RELATIVE_DIR = None | 19 os = isolate_module(os) |
| 20 CANONICAL_FILENAME_CACHE = {} | |
| 21 | 20 |
| 22 | 21 |
| 23 def set_relative_directory(): | 22 def set_relative_directory(): |
| 24 """Set the directory that `relative_filename` will be relative to.""" | 23 """Set the directory that `relative_filename` will be relative to.""" |
| 25 global RELATIVE_DIR, CANONICAL_FILENAME_CACHE | 24 global RELATIVE_DIR, CANONICAL_FILENAME_CACHE |
| 29 | 28 |
| 30 # Cache of results of calling the canonical_filename() method, to | 29 # Cache of results of calling the canonical_filename() method, to |
| 31 # avoid duplicating work. | 30 # avoid duplicating work. |
| 32 CANONICAL_FILENAME_CACHE = {} | 31 CANONICAL_FILENAME_CACHE = {} |
| 33 | 32 |
| 33 | |
| 34 def relative_directory(): | 34 def relative_directory(): |
| 35 """Return the directory that `relative_filename` is relative to.""" | 35 """Return the directory that `relative_filename` is relative to.""" |
| 36 return RELATIVE_DIR | 36 return RELATIVE_DIR |
| 37 | 37 |
| 38 | |
| 39 @contract(returns='unicode') | |
| 38 def relative_filename(filename): | 40 def relative_filename(filename): |
| 39 """Return the relative form of `filename`. | 41 """Return the relative form of `filename`. |
| 40 | 42 |
| 41 The file name will be relative to the current directory when the | 43 The file name will be relative to the current directory when the |
| 42 `set_relative_directory` was called. | 44 `set_relative_directory` was called. |
| 43 | 45 |
| 44 """ | 46 """ |
| 45 fnorm = os.path.normcase(filename) | 47 fnorm = os.path.normcase(filename) |
| 46 if fnorm.startswith(RELATIVE_DIR): | 48 if fnorm.startswith(RELATIVE_DIR): |
| 47 filename = filename[len(RELATIVE_DIR):] | 49 filename = filename[len(RELATIVE_DIR):] |
| 48 return filename | 50 return unicode_filename(filename) |
| 49 | 51 |
| 52 | |
| 53 @contract(returns='unicode') | |
| 50 def canonical_filename(filename): | 54 def canonical_filename(filename): |
| 51 """Return a canonical file name for `filename`. | 55 """Return a canonical file name for `filename`. |
| 52 | 56 |
| 53 An absolute path with no redundant components and normalized case. | 57 An absolute path with no redundant components and normalized case. |
| 54 | 58 |
| 122 def actual_path(filename): | 126 def actual_path(filename): |
| 123 """The actual path for non-Windows platforms.""" | 127 """The actual path for non-Windows platforms.""" |
| 124 return filename | 128 return filename |
| 125 | 129 |
| 126 | 130 |
| 131 if env.PY2: | |
| 132 @contract(returns='unicode') | |
| 133 def unicode_filename(filename): | |
| 134 """Return a Unicode version of `filename`.""" | |
| 135 if isinstance(filename, str): | |
| 136 encoding = sys.getfilesystemencoding() or sys.getdefaultencoding() | |
| 137 filename = filename.decode(encoding, "replace") | |
| 138 return filename | |
| 139 else: | |
| 140 @contract(filename='unicode', returns='unicode') | |
| 141 def unicode_filename(filename): | |
| 142 """Return a Unicode version of `filename`.""" | |
| 143 return filename | |
| 144 | |
| 145 | |
| 146 @contract(returns='unicode') | |
| 127 def abs_file(filename): | 147 def abs_file(filename): |
| 128 """Return the absolute normalized form of `filename`.""" | 148 """Return the absolute normalized form of `filename`.""" |
| 129 path = os.path.expandvars(os.path.expanduser(filename)) | 149 path = os.path.expandvars(os.path.expanduser(filename)) |
| 130 path = os.path.abspath(os.path.realpath(path)) | 150 path = os.path.abspath(os.path.realpath(path)) |
| 131 path = actual_path(path) | 151 path = actual_path(path) |
| 152 path = unicode_filename(path) | |
| 132 return path | 153 return path |
| 154 | |
| 155 | |
| 156 RELATIVE_DIR = None | |
| 157 CANONICAL_FILENAME_CACHE = None | |
| 158 set_relative_directory() | |
| 133 | 159 |
| 134 | 160 |
| 135 def isabs_anywhere(filename): | 161 def isabs_anywhere(filename): |
| 136 """Is `filename` an absolute path on any OS?""" | 162 """Is `filename` an absolute path on any OS?""" |
| 137 return ntpath.isabs(filename) or posixpath.isabs(filename) | 163 return ntpath.isabs(filename) or posixpath.isabs(filename) |
