Merge pull request #159 from cmake-wheel/lnk

Handle symlinks and hardlinks in sdist

Author: nim65s

.mergify.yml

@@ -15,8 +15,8 @@ pull_request_rules:
       - check-success = "Editable 3.9 on macos-latest"
       - check-success = "Editable 3.9 on ubuntu-latest"
       - check-success = "lint"
-      - check-success = "Nix build on linux"
       - check-success = "Nix build on macos"
+      - check-success = "Nix build on ubuntu"
       - check-success = "Test 3.10 on macos-latest"
       - check-success = "Test 3.10 on ubuntu-latest"
       - check-success = "Test 3.11 on macos-latest"

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Handle symlinks and hardlinks in sdist
+
 ## [v0.57.2] - 2025-03-19
 
 - Fix symlink issue in sdist

cmeel/sdist.py

@@ -52,7 +52,10 @@ def sdist_impl(sdist_directory) -> str:
         LOG.info("create final archive with previous one + PKG-INFO")
         with tarfile.open(tmp_tar, "r") as tr, tarfile.open(def_tar, "w:gz") as tw:
             for member in tr.getmembers():
-                tw.addfile(member, tr.extractfile(member))
+                fileobj = None
+                if member.type not in [tarfile.LNKTYPE, tarfile.SYMTYPE]:
+                    fileobj = tr.extractfile(member)
+                tw.addfile(member, fileobj)
             tw.add(str(tmp_pkg), f"{distribution}/PKG-INFO")
 
     return distribution