Use the standard pathlib instead of pathtools

README.rst

@@ -227,7 +227,6 @@ appropriate observer like in the example above, do::
 Dependencies
 ------------
 1. Python 3.4 or above.
-2. pathtools_
 3. XCode_ (only on Mac OS X)
 4. PyYAML_ (only for ``watchmedo`` script)
 5. argh_ (only for ``watchmedo`` script)
@@ -277,7 +276,6 @@ to do:
 .. _PyYAML: http://www.pyyaml.org/
 .. _XCode: http://developer.apple.com/technologies/tools/xcode.html
 .. _LibYAML: http://pyyaml.org/wiki/LibYAML
-.. _pathtools: http://github.com/gorakhargosh/pathtools
 
 .. _pnotify: http://mark.heily.com/pnotify
 .. _unison fsmonitor: https://webdav.seas.upenn.edu/viewvc/unison/trunk/src/fsmonitor.py?view=markup&pathrev=471

docs/requirements.txt

@@ -1 +1 @@
-pathtools>=0.1.2
+

docs/source/global.rst.inc

@@ -42,4 +42,3 @@
 .. _unison fsmonitor: https://webdav.seas.upenn.edu/viewvc/unison/trunk/src/fsmonitor.py?view=markup&pathrev=471
 .. _XCode: http://developer.apple.com/technologies/tools/xcode.html
 .. _zc.buildout: http://www.buildout.org/
-.. _pathtools: http://github.com/gorakhargosh/pathtools

docs/source/installation.rst

@@ -59,8 +59,6 @@ using.
 +=====================+=============+=============+=============+=============+
 | XCode_              |             |             |     Yes     |             |
 +---------------------+-------------+-------------+-------------+-------------+
-| pathtools_          |     Yes     |     Yes     |     Yes     |     Yes     |
-+---------------------+-------------+-------------+-------------+-------------+
 
 The following is a list of dependencies you need based on the operating system you are
 using the ``watchmedo`` utility.

setup.py

@@ -82,9 +82,7 @@
         ),
     ]
 
-install_requires = [
-    "pathtools>=0.1.1",
-]
+install_requires = []
 extras_require = {
     'watchmedo': ['PyYAML>=3.10', 'argh>=0.24.1'],
 }

src/watchdog/events.py

@@ -88,8 +88,7 @@
 import os.path
 import logging
 import re
-from pathtools.patterns import match_any_paths
-from watchdog.utils import has_attribute
+from watchdog.utils import has_attribute, match_any_paths
 
 
 EVENT_TYPE_MOVED = 'moved'

src/watchdog/observers/kqueue.py

@@ -76,7 +76,9 @@
 import os.path
 import select
 
-from pathtools.path import absolute_path
+from pathlib import Path
+def absolute_path(path):
+  return Path(path).resolve()
 
 from watchdog.observers.api import (
     BaseObserver,

src/watchdog/utils/patterns.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# echo.py: Tracing function calls using Python decorators.
+#
+# Written by Boris Staletic <boris.staletic@gmail.com>
+
+from pathlib import PureWindowsPath, PurePosixPath
+
+def _match_path(path, included_patterns, excluded_patterns):
+    common_patterns = included_patterns & excluded_patterns
+    if common_patterns:
+        raise ValueError(f'conflicting patterns `{common_patterns}` included and excluded')
+    return (any(path.match(p) for p in included_patterns) and
+            not any(path.match(p) for p in excluded_patterns))
+
+
+def filter_paths(paths, included_patterns = None, excluded_patterns = None, case_sensitive = True):
+    included = ["*"] if included_patterns is None else included_patterns
+    excluded = [] if excluded_patterns is None else excluded_patterns
+
+    for path in paths:
+        p = PurePosixPath(path) if case_sensitive else PureWindowsPath(path)
+        if _match_path(p, set(included), set(excluded), case_sensitive):
+            yield p
+
+
+def match_any_paths(paths, included_patterns = None, excluded_patterns = None, case_sensitive = True):
+    included = ["*"] if included_patterns is None else included_patterns
+    excluded = [] if excluded_patterns is None else excluded_patterns
+
+    for path in paths:
+        p = PurePosixPath(path) if case_sensitive else PureWindowsPath(path)
+        if _match_path(p, set(included), set(excluded), case_sensitive):
+            yield p

tests/test_pattern_matching_event_handler.py

@@ -16,7 +16,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pathtools.patterns import filter_paths
 from watchdog.events import (
     FileDeletedEvent,
     FileModifiedEvent,
@@ -33,6 +32,7 @@
     EVENT_TYPE_MOVED,
 )
 from watchdog.utils import has_attribute
+from watchdog.utils.patterns import filter_paths
 
 path_1 = '/path/xyz'
 path_2 = '/path/abc'