Support path with parenthesis (#703)

- Escape glob characters in file paths before performing globs

Author: hypen-flutter

source_gen/CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Document deduplication behavior for the output of
   `GeneratorForAnnotation.generateForAnnotatedElement`.
+- Support all the glob quotes.
 
 ## 1.5.0
 

source_gen/lib/builder.dart

@@ -82,7 +82,8 @@ class CombiningBuilder implements Builder {
   @override
   Future<void> build(BuildStep buildStep) async {
     // Pattern used for `findAssets`, which must be glob-compatible
-    final pattern = buildStep.inputId.changeExtension('.*$_partFiles').path;
+    final assetPath = buildStep.inputId.path;
+    final pattern = '${p.withoutExtension(Glob.quote(assetPath))}.*$_partFiles';
 
     final inputBaseName =
         p.basenameWithoutExtension(buildStep.inputId.pathSegments.last);

source_gen/test/builder_test.dart

@@ -799,6 +799,24 @@ foo generated content
         );
       });
     });
+
+    test('supports the path with the glob quotes', () async {
+      await testBuilder(
+        const CombiningBuilder(),
+        {
+          '$_pkgName|lib/[a]/(b)/{c}/*d/-e/f.dart':
+              'library f; part "f.g.dart";',
+          '$_pkgName|lib/[a]/(b)/{c}/*d/-e/f.foo.g.part':
+              'some generated content',
+        },
+        generateFor: {'$_pkgName|lib/[a]/(b)/{c}/*d/-e/f.dart'},
+        outputs: {
+          '$_pkgName|lib/[a]/(b)/{c}/*d/-e/f.g.dart': decodedMatches(
+            startsWith('// GENERATED CODE - DO NOT MODIFY BY HAND'),
+          ),
+        },
+      );
+    });
   });
 
   test('can skip formatting with a trivial lambda', () async {