initial commit

env/lib/python3.10/site-packages/pkginfo/develop.py

@@ -0,0 +1,46 @@
+import io
+import os
+import sys
+import warnings
+
+from .distribution import Distribution
+
+def _gather_py2(top, candidates): #pragma NO COVER Py3k
+    def _filter(candidates, dirname, fnames):
+        for fname in fnames:
+            fqn = os.path.join(dirname, fname)
+            if os.path.isdir(fqn):
+                if fname == 'EGG-INFO' or fname.endswith('.egg-info'):
+                    candidates.append(fqn)
+    os.path.walk(top, _filter, candidates)
+
+def _gather_py3(top, candidates): #pragma NO COVER Python2
+    for dirpath, dirnames, fnames in os.walk(top):
+        for dirname in dirnames:
+            fqn = os.path.join(dirpath, dirname)
+            if dirname == 'EGG-INFO' or dirname.endswith('.egg-info'):
+                candidates.append(fqn)
+
+if sys.version_info[0] < 3: #pragma NO COVER Python2
+    _gather = _gather_py2
+else: #pragma NO COVER Py3k
+    _gather = _gather_py3
+
+class Develop(Distribution):
+
+    def __init__(self, path, metadata_version=None):
+        self.path = os.path.abspath(
+                        os.path.normpath(
+                            os.path.expanduser(path)))
+        self.metadata_version = metadata_version
+        self.extractMetadata()
+
+    def read(self):
+        candidates = [self.path]
+        _gather(self.path, candidates)
+        for candidate in candidates:
+            path = os.path.join(candidate, 'PKG-INFO')
+            if os.path.exists(path):
+                with io.open(path, errors='ignore') as f:
+                    return f.read()
+        warnings.warn('No PKG-INFO found for path: %s' % self.path)