Handle symlinks on Windows

Author: mdboom

pyperformance/_pyproject_toml.py

@@ -52,7 +52,6 @@ def parse_pyproject_toml(text, rootdir, name=None, *,
                          tools=None,
                          requirefiles=True,
                          ):
-    print("TOML", repr(text))
     data = toml.loads(text)
     unused = list(data)
 
@@ -85,6 +84,13 @@ def load_pyproject_toml(filename, *, name=None, tools=None, requirefiles=True):
 
     with open(filename, encoding="utf-8") as infile:
         text = infile.read()
+
+    symlink = os.path.join(filename, text.strip())
+    if os.path.exists(symlink):
+        return load_pyproject_toml(
+            symlink, name=name, tools=tools, requireFiles=requireFiles
+        )
+
     data = parse_pyproject_toml(text, rootdir, name,
                                 tools=tools,
                                 requirefiles=requirefiles,