fix(managers/pep621): correctly parse extras with whitespace (#33378)

lib/modules/manager/pep621/utils.spec.ts

@@ -4,17 +4,18 @@ import { parsePEP508 } from './utils';
 describe('modules/manager/pep621/utils', () => {
   describe('parsePEP508()', () => {
     it.each`
-      value                                                        | success  | packageName            | currentValue       | extras              | marker
-      ${''}                                                        | ${false} | ${undefined}           | ${undefined}       | ${undefined}        | ${undefined}
-      ${undefined}                                                 | ${false} | ${undefined}           | ${undefined}       | ${undefined}        | ${undefined}
-      ${null}                                                      | ${false} | ${undefined}           | ${undefined}       | ${undefined}        | ${undefined}
-      ${'blinker'}                                                 | ${true}  | ${'blinker'}           | ${undefined}       | ${undefined}        | ${undefined}
-      ${'packaging==20.0.0'}                                       | ${true}  | ${'packaging'}         | ${'==20.0.0'}      | ${undefined}        | ${undefined}
-      ${'packaging>=20.9,!=22.0'}                                  | ${true}  | ${'packaging'}         | ${'>=20.9,!=22.0'} | ${undefined}        | ${undefined}
-      ${'cachecontrol[filecache]>=0.12.11'}                        | ${true}  | ${'cachecontrol'}      | ${'>=0.12.11'}     | ${['filecache']}    | ${undefined}
-      ${'tomli>=1.1.0; python_version < "3.11"'}                   | ${true}  | ${'tomli'}             | ${'>=1.1.0'}       | ${undefined}        | ${'python_version < "3.11"'}
-      ${'typing-extensions; python_version < "3.8"'}               | ${true}  | ${'typing-extensions'} | ${undefined}       | ${undefined}        | ${'python_version < "3.8"'}
-      ${'typing-extensions[test-feature]; python_version < "3.8"'} | ${true}  | ${'typing-extensions'} | ${undefined}       | ${['test-feature']} | ${'python_version < "3.8"'}
+      value                                                        | success  | packageName            | currentValue       | extras                  | marker
+      ${''}                                                        | ${false} | ${undefined}           | ${undefined}       | ${undefined}            | ${undefined}
+      ${undefined}                                                 | ${false} | ${undefined}           | ${undefined}       | ${undefined}            | ${undefined}
+      ${null}                                                      | ${false} | ${undefined}           | ${undefined}       | ${undefined}            | ${undefined}
+      ${'blinker'}                                                 | ${true}  | ${'blinker'}           | ${undefined}       | ${undefined}            | ${undefined}
+      ${'packaging==20.0.0'}                                       | ${true}  | ${'packaging'}         | ${'==20.0.0'}      | ${undefined}            | ${undefined}
+      ${'packaging>=20.9,!=22.0'}                                  | ${true}  | ${'packaging'}         | ${'>=20.9,!=22.0'} | ${undefined}            | ${undefined}
+      ${'cachecontrol[filecache]>=0.12.11'}                        | ${true}  | ${'cachecontrol'}      | ${'>=0.12.11'}     | ${['filecache']}        | ${undefined}
+      ${'private-depB[extra1, extra2]~=2.4'}                       | ${true}  | ${'private-depB'}      | ${'~=2.4'}         | ${['extra1', 'extra2']} | ${undefined}
+      ${'tomli>=1.1.0; python_version < "3.11"'}                   | ${true}  | ${'tomli'}             | ${'>=1.1.0'}       | ${undefined}            | ${'python_version < "3.11"'}
+      ${'typing-extensions; python_version < "3.8"'}               | ${true}  | ${'typing-extensions'} | ${undefined}       | ${undefined}            | ${'python_version < "3.8"'}
+      ${'typing-extensions[test-feature]; python_version < "3.8"'} | ${true}  | ${'typing-extensions'} | ${undefined}       | ${['test-feature']}     | ${'python_version < "3.8"'}
     `(
       '(parse $value"',
       ({ value, success, packageName, currentValue, extras, marker }) => {

lib/modules/manager/pep621/utils.ts

@@ -10,7 +10,7 @@ import { PyProjectSchema } from './schema';
 import type { Pep508ParseResult, Pep621ManagerData } from './types';
 
 const pep508Regex = regEx(
-  /^(?<packageName>[A-Z0-9._-]+)\s*(\[(?<extras>[A-Z0-9,._-]+)\])?\s*(?<currentValue>[^;]+)?(;\s*(?<marker>.*))?/i,
+  /^(?<packageName>[A-Z0-9._-]+)\s*(\[(?<extras>[A-Z0-9\s,._-]+)\])?\s*(?<currentValue>[^;]+)?(;\s*(?<marker>.*))?/i,
 );
 
 export const depTypes = {
@@ -49,7 +49,8 @@ export function parsePEP508(
     result.marker = regExpExec.groups.marker;
   }
   if (is.nonEmptyString(regExpExec.groups.extras)) {
-    result.extras = regExpExec.groups.extras.split(',');
+    // trim to remove allowed whitespace between brackets
+    result.extras = regExpExec.groups.extras.split(',').map((e) => e.trim());
   }
 
   return result;