Ignore environment markers in pythonbundles.py

Use packaging.requirements instead of a naïve split on ==.

python-rpm-generators.spec

@@ -49,6 +49,7 @@ install -Dpm0755 -t %{buildroot}%{_rpmconfigdir} *.py
 %changelog
 * Tue Mar 07 2023 Miro Hrončok <mhroncok@redhat.com> - 14-3
 - Avoid needless pkg_resources import in pythonbundles.py
+- Ignore environment markers in pythonbundles.py
 
 * Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 14-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild

pythonbundles.py

@@ -15,6 +15,8 @@
 import pathlib
 import sys
 
+from packaging import requirements
+
 import pythondistdeps
 
 def generate_bundled_provides(paths, namespace):
@@ -33,8 +35,14 @@ def generate_bundled_provides(paths, namespace):
                 continue
             line = line.strip()
             if line:
-                name, _, version = line.partition('==')
-                name = pythondistdeps.normalize_name(name)
+                requirement = requirements.Requirement(line)
+                for spec in requirement.specifier:
+                    if spec.operator == '==':
+                        version = spec.version
+                        break
+                else:
+                    raise ValueError('pythonbundles.py only handles exactly one == requirement')
+                name = pythondistdeps.normalize_name(requirement.name)
                 bundled_name = f"bundled({namespace}({name}))"
                 python_provide = pythondistdeps.convert(bundled_name, '==', version)
                 provides.add(f'Provides: {python_provide}')

tests/data/scripts_pythonbundles/pkg_resources_setuptools.out

@@ -3,3 +3,4 @@ Provides: bundled(python3dist(ordered-set)) = 3.1.1
 Provides: bundled(python3dist(packaging)) = 16.8
 Provides: bundled(python3dist(pyparsing)) = 2.2.1
 Provides: bundled(python3dist(six)) = 1.10
+Provides: bundled(python3dist(tomli)) = 1.2.3

tests/data/scripts_pythonbundles/setuptools.in

@@ -1,3 +1,4 @@
 packaging==16.8
 pyparsing==2.2.1
 ordered-set==3.1.1
+tomli==1.2.3;python_version<"3.11"

tests/data/scripts_pythonbundles/setuptools.out

@@ -1,3 +1,4 @@
 Provides: bundled(python3dist(ordered-set)) = 3.1.1
 Provides: bundled(python3dist(packaging)) = 16.8
 Provides: bundled(python3dist(pyparsing)) = 2.2.1
+Provides: bundled(python3dist(tomli)) = 1.2.3