feat(pypi): support TWINE_VERBOSE env var to pass --verbose to twine upload

src/targets/__tests__/pypi.test.ts

@@ -65,4 +65,34 @@ describe('pypi', () => {
       '/path/to/pkg.tar.gz',
     ]);
   });
+
+  test('uploadAssets omits --verbose when TWINE_VERBOSE is not set', async () => {
+    delete process.env.TWINE_VERBOSE;
+    vi.mocked(spawnProcess).mockResolvedValueOnce(Buffer.from(''));
+
+    const target = new PypiTarget({ name: 'pypi' }, new NoneArtifactProvider());
+    await target.uploadAssets(['/path/to/pkg.whl']);
+
+    expect(spawnProcess).toHaveBeenCalledWith('twine', [
+      'upload',
+      '/path/to/pkg.whl',
+    ]);
+  });
+
+  test('uploadAssets includes --verbose when TWINE_VERBOSE is set', async () => {
+    process.env.TWINE_VERBOSE = 'true';
+    vi.mocked(spawnProcess).mockResolvedValueOnce(Buffer.from(''));
+
+    const target = new PypiTarget({ name: 'pypi' }, new NoneArtifactProvider());
+    await target.uploadAssets(['/path/to/pkg.whl', '/path/to/pkg.tar.gz']);
+
+    expect(spawnProcess).toHaveBeenCalledWith('twine', [
+      'upload',
+      '--verbose',
+      '/path/to/pkg.whl',
+      '/path/to/pkg.tar.gz',
+    ]);
+
+    delete process.env.TWINE_VERBOSE;
+  });
 });

src/targets/pypi.ts

@@ -194,7 +194,12 @@ export class PypiTarget extends BaseTarget {
 
   async uploadAssets(paths: string[]): Promise<any> {
     // TODO: Sign the package with "--sign"
-    return spawnProcess(TWINE_BIN, ['upload', ...paths]);
+    const args = ['upload'];
+    if (process.env.TWINE_VERBOSE) {
+      args.push('--verbose');
+    }
+    args.push(...paths);
+    return spawnProcess(TWINE_BIN, args);
   }
 
   /**