Mercurial Repositories > eric / file comparison
comparison: eric6/DebugClients/Python/coverage/files.py
eric6/DebugClients/Python/coverage/files.py
- changeset 7427
- 362cd1b6f81a
- parent 6942
- 2602857055c5
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| 7426:dc171b1d8261 | 7427:362cd1b6f81a |
|---|---|
| 1 # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0 | 1 # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0 |
| 2 # For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt | 2 # For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt |
| 3 | 3 |
| 4 """File wrangling.""" | 4 """File wrangling.""" |
| 5 | 5 |
| 6 import hashlib | 6 import hashlib |
| 7 import fnmatch | 7 import fnmatch |
| 57 | 57 |
| 58 An absolute path with no redundant components and normalized case. | 58 An absolute path with no redundant components and normalized case. |
| 59 | 59 |
| 60 """ | 60 """ |
| 61 if filename not in CANONICAL_FILENAME_CACHE: | 61 if filename not in CANONICAL_FILENAME_CACHE: |
| 62 cf = filename | |
| 62 if not os.path.isabs(filename): | 63 if not os.path.isabs(filename): |
| 63 for path in [os.curdir] + sys.path: | 64 for path in [os.curdir] + sys.path: |
| 64 if path is None: | 65 if path is None: |
| 65 continue | 66 continue |
| 66 f = os.path.join(path, filename) | 67 f = os.path.join(path, filename) |
| 67 try: | 68 try: |
| 68 exists = os.path.exists(f) | 69 exists = os.path.exists(f) |
| 69 except UnicodeError: | 70 except UnicodeError: |
| 70 exists = False | 71 exists = False |
| 71 if exists: | 72 if exists: |
| 72 filename = f | 73 cf = f |
| 73 break | 74 break |
| 74 cf = abs_file(filename) | 75 cf = abs_file(cf) |
| 75 CANONICAL_FILENAME_CACHE[filename] = cf | 76 CANONICAL_FILENAME_CACHE[filename] = cf |
| 76 return CANONICAL_FILENAME_CACHE[filename] | 77 return CANONICAL_FILENAME_CACHE[filename] |
| 77 | 78 |
| 78 | 79 |
| 79 MAX_FLAT = 200 | 80 MAX_FLAT = 200 |
| 120 if head in _ACTUAL_PATH_LIST_CACHE: | 121 if head in _ACTUAL_PATH_LIST_CACHE: |
| 121 files = _ACTUAL_PATH_LIST_CACHE[head] | 122 files = _ACTUAL_PATH_LIST_CACHE[head] |
| 122 else: | 123 else: |
| 123 try: | 124 try: |
| 124 files = os.listdir(head) | 125 files = os.listdir(head) |
| 125 except OSError: | 126 except Exception: |
| 127 # This will raise OSError, or this bizarre TypeError: | |
| 128 # https://bugs.python.org/issue1776160 | |
| 126 files = [] | 129 files = [] |
| 127 _ACTUAL_PATH_LIST_CACHE[head] = files | 130 _ACTUAL_PATH_LIST_CACHE[head] = files |
| 128 normtail = os.path.normcase(tail) | 131 normtail = os.path.normcase(tail) |
| 129 for f in files: | 132 for f in files: |
| 130 if os.path.normcase(f) == normtail: | 133 if os.path.normcase(f) == normtail: |
| 154 """Return a Unicode version of `filename`.""" | 157 """Return a Unicode version of `filename`.""" |
| 155 return filename | 158 return filename |
| 156 | 159 |
| 157 | 160 |
| 158 @contract(returns='unicode') | 161 @contract(returns='unicode') |
| 159 def abs_file(filename): | 162 def abs_file(path): |
| 160 """Return the absolute normalized form of `filename`.""" | 163 """Return the absolute normalized form of `path`.""" |
| 161 path = os.path.expandvars(os.path.expanduser(filename)) | |
| 162 try: | 164 try: |
| 163 path = os.path.realpath(path) | 165 path = os.path.realpath(path) |
| 164 except UnicodeError: | 166 except UnicodeError: |
| 165 pass | 167 pass |
| 166 path = os.path.abspath(path) | 168 path = os.path.abspath(path) |
| 167 path = actual_path(path) | 169 path = actual_path(path) |
| 168 path = unicode_filename(path) | 170 path = unicode_filename(path) |
| 169 return path | 171 return path |
| 172 | |
| 173 | |
| 174 def python_reported_file(filename): | |
| 175 """Return the string as Python would describe this file name.""" | |
| 176 if env.PYBEHAVIOR.report_absolute_files: | |
| 177 filename = os.path.abspath(filename) | |
| 178 return filename | |
| 170 | 179 |
| 171 | 180 |
| 172 RELATIVE_DIR = None | 181 RELATIVE_DIR = None |
| 173 CANONICAL_FILENAME_CACHE = None | 182 CANONICAL_FILENAME_CACHE = None |
| 174 set_relative_directory() | 183 set_relative_directory() |
| 333 self.aliases = [] | 342 self.aliases = [] |
| 334 | 343 |
| 335 def pprint(self): # pragma: debugging | 344 def pprint(self): # pragma: debugging |
| 336 """Dump the important parts of the PathAliases, for debugging.""" | 345 """Dump the important parts of the PathAliases, for debugging.""" |
| 337 for regex, result in self.aliases: | 346 for regex, result in self.aliases: |
| 338 print("{0!r} --> {1!r}".format(regex.pattern, result)) | 347 print("{!r} --> {!r}".format(regex.pattern, result)) |
| 339 | 348 |
| 340 def add(self, pattern, result): | 349 def add(self, pattern, result): |
| 341 """Add the `pattern`/`result` pair to the list of aliases. | 350 """Add the `pattern`/`result` pair to the list of aliases. |
| 342 | 351 |
| 343 `pattern` is an `fnmatch`-style pattern. `result` is a simple | 352 `pattern` is an `fnmatch`-style pattern. `result` is a simple |
