fix: allow no-marker option to work in pdm export command (#3152)

* fix: allow no-marker option to work in pdm export command

Signed-off-by: Frost Ming <[email protected]>

* add test

Signed-off-by: Frost Ming <[email protected]>

* add news

Signed-off-by: Frost Ming <[email protected]>

* improve the test

Signed-off-by: Frost Ming <[email protected]>

Author: frostming

news/3152.bugfix.md

@@ -0,0 +1 @@
+Now when `--no-markers` is used, the exported requirements can only work on the current platform.

pdm.lock

@@ -28,7 +28,7 @@ dependencies = [
     "python-dotenv>=0.15",
     "resolvelib>=1.0.1",
     "installer<0.8,>=0.7",
-    "truststore; python_version >= \"3.10\"",
+    "truststore>=0.9; python_version >= \"3.10\"",
     "tomli>=1.1.0; python_version < \"3.11\"",
     "importlib-resources>=5; python_version < \"3.9\"",
     "importlib-metadata>=3.6; python_version < \"3.10\"",

pyproject.toml

@@ -68,7 +68,9 @@ def handle(self, project: Project, options: argparse.Namespace) -> None:
             options.hashes = False
         selection = GroupSelection.from_options(project, options)
         if options.markers is False:
-            project.core.ui.deprecated("The --no-markers option is deprecated and has no effect.")
+            project.core.ui.warn(
+                "The --no-markers option is on, the exported requirements can only work on the current platform"
+            )
         packages: Iterable[Requirement] | Iterable[Candidate]
         if options.pyproject:
             packages = [r for group in selection for r in project.get_dependencies(group)]
@@ -86,6 +88,7 @@ def handle(self, project: Project, options: argparse.Namespace) -> None:
             groups = set(selection)
             packages = []
             seen_extras: set[str] = set()
+            this_spec = project.environment.spec
             for candidate in candidates:
                 if groups.isdisjoint(candidate.req.groups):
                     continue
@@ -97,6 +100,10 @@ def handle(self, project: Project, options: argparse.Namespace) -> None:
                         continue
                 elif candidate.req.extras:
                     continue
+                if not options.markers and candidate.req.marker:
+                    if not candidate.req.marker.matches(this_spec):
+                        continue
+                    candidate.req.marker = None
                 packages.append(candidate)  # type: ignore[arg-type]
 
         content = FORMATS[options.format].export(project, packages, options)

src/pdm/cli/commands/export.py

@@ -234,9 +234,20 @@ def test_show_update_hint(pdm, project, monkeypatch):
 
 @pytest.mark.usefixtures("repository")
 def test_export_with_platform_markers(pdm, project):
-    pdm(["add", "--no-sync", 'urllib3; sys_platform == "fake"'], obj=project, strict=True)
+    pdm(
+        ["add", "--no-sync", 'urllib3; sys_platform == "fake"', 'idna; python_version >= "3.7"'],
+        obj=project,
+        strict=True,
+    )
     result = pdm(["export", "--no-hashes"], obj=project, strict=True)
-    assert 'urllib3==1.22; sys_platform == "fake"' in result.output.splitlines()
+    result_lines = result.output.splitlines()
+    assert 'urllib3==1.22; sys_platform == "fake"' in result_lines
+    assert 'idna==2.7; python_version >= "3.7"' in result_lines
+
+    result = pdm(["export", "--no-hashes", "--no-markers"], obj=project, strict=True)
+    result_lines = result.output.splitlines()
+    assert not any(line.startswith("urllib3") for line in result_lines)
+    assert "idna==2.7" in result_lines
 
 
 @pytest.mark.usefixtures("repository", "vcs")