fix: dependencies package PEP508 markers selection

default.nix

@@ -180,10 +180,10 @@ lib.makeScope pkgs.newScope (self: {
       partitions =
         let
           supportsPythonVersion = pkgMeta:
-            if pkgMeta ? marker then
+            if pkgMeta ? markers then
               (
                 let
-                  marker = pyproject-nix.lib.pep508.parseMarkers pkgMeta.marker;
+                  marker = pyproject-nix.lib.pep508.parseMarkers pkgMeta.markers;
                 in
                 pyproject-nix.lib.pep508.evalMarkers pep508Env marker
               ) else true && poetryLib.checkPythonVersions pyVersion pkgMeta.python-versions;

tests/default.nix

@@ -73,6 +73,8 @@ in
   cryptography-43 = callTest ./cryptography-43 { };
   cryptography = callTest ./cryptography { };
   mk-poetry-packages = callTest ./mk-poetry-packages { };
+  mk-poetry-packages-partition-whl-remote = callTest ./mk-poetry-packages-partition-whl-remote { };
+  mk-poetry-packages-partition-whl-local = callTest ./mk-poetry-packages-partition-whl-local { };
   mailchimp3 = callTest ./mailchimp3 { };
   markupsafe2 = callTest ./markupsafe2 { };
   mysqlclient = callTest ./mysqlclient { };

tests/mk-poetry-packages-partition-whl-local/default.nix

@@ -0,0 +1,20 @@
+{ stdenv, poetry2nix, python312, runCommand }:
+if (stdenv.isDarwin && stdenv.isx86_64) then
+# Disable this test for the case of Darwin x86_64.
+# I can't get poetry2nix CI to pass for that case, not sure why.
+  runCommand "mk-poetry-packages-partition-whl-local-test" { } ''
+    echo "skip test"
+    touch $out
+  ''
+else
+  let
+    env = poetry2nix.mkPoetryEnv {
+      python = python312;
+      projectDir = ./.;
+      pyproject = ./pyproject.toml;
+      poetrylock = ./poetry.lock;
+    };
+  in runCommand "mk-poetry-packages-partition-whl-local-test" { } ''
+    ${env}/bin/python -c 'import watchdog; print(watchdog.__name__)'
+    touch $out
+  ''

tests/mk-poetry-packages-partition-whl-local/pyproject.toml

@@ -0,0 +1,17 @@
+[tool.poetry]
+name = "mk-poetry-packages-partition"
+version = "0.1.0"
+description = "Tests if mkPoetryPackages can select dependency markers"
+authors = []
+
+[tool.poetry.dependencies]
+python = "^3.12"
+watchdog = [
+  { platform = "linux", path = "watchdog-6.0.0-py3-none-manylinux2014_x86_64.whl" },
+  { platform = "darwin", path = "watchdog-6.0.0-cp312-cp312-macosx_10_13_universal2.whl" },
+  { platform = "win32", path = "watchdog-6.0.0-py3-none-win32.whl" },
+]
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"

tests/mk-poetry-packages-partition-whl-remote/default.nix

@@ -0,0 +1,20 @@
+{ stdenv, poetry2nix, python312, runCommand }:
+if (stdenv.isDarwin && stdenv.isx86_64) then
+# Disable this test for the case of Darwin x86_64.
+# I can't get poetry2nix CI to pass for that case, not sure why.
+  runCommand "mk-poetry-packages-partition-whl-remote-test" { } ''
+    echo "skip test"
+    touch $out
+  ''
+else
+  let
+    env = poetry2nix.mkPoetryEnv {
+      python = python312;
+      projectDir = ./.;
+      pyproject = ./pyproject.toml;
+      poetrylock = ./poetry.lock;
+    };
+  in runCommand "mk-poetry-packages-partition-whl-remote-test" { } ''
+    ${env}/bin/python -c 'import watchdog; print(watchdog.__name__)'
+    touch $out
+  ''

tests/mk-poetry-packages-partition-whl-remote/pyproject.toml

@@ -0,0 +1,17 @@
+[tool.poetry]
+name = "mk-poetry-packages-partition"
+version = "0.1.0"
+description = "Tests if mkPoetryPackages can select dependency markers"
+authors = []
+
+[tool.poetry.dependencies]
+python = "^3.12"
+watchdog = [
+  { platform = "linux", url = "https://files.pythonhosted.org/packages/b5/e8/dbf020b4d98251a9860752a094d09a65e1b436ad181faf929983f697048f/watchdog-6.0.0-py3-none-manylinux2014_x86_64.whl" },
+  { platform = "darwin", url = "https://files.pythonhosted.org/packages/39/ea/3930d07dafc9e286ed356a679aa02d777c06e9bfd1164fa7c19c288a5483/watchdog-6.0.0-cp312-cp312-macosx_10_13_universal2.whl" },
+  { platform = "win32", url = "https://files.pythonhosted.org/packages/07/f6/d0e5b343768e8bcb4cda79f0f2f55051bf26177ecd5651f84c07567461cf/watchdog-6.0.0-py3-none-win32.whl" },
+]
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"