Insert any missing shields links when checking status

Author: DanTup

css/main.scss

@@ -295,6 +295,10 @@ main {
 }
 
 .upstream-issues {
+	img[src*="shields.io"] {
+		vertical-align: middle;
+	}
+
 	h2 {
 		margin-bottom: 0;
 	}

tool/check_upstream_issue_status.dart

@@ -8,12 +8,45 @@ Future<void> main() async {
   Directory.current = dirname(Platform.script.toFilePath());
 
   final upstreamIssuesFile = File('../upstream-issues.md');
-  final linkRegex = RegExp(r'\((https://github\.com/.*/issues/\d+)\)');
-  final links = linkRegex.allMatches(upstreamIssuesFile.readAsStringSync());
+  var content = upstreamIssuesFile.readAsStringSync();
+  final linkRegex = RegExp(
+      r'\((https://github\.com/([^/]+)/([^/]+)/issues/(\d+))\)([ \t]*!\[GitHub issue status\]\([^)]+\))?');
+  final matches = linkRegex.allMatches(content);
+
+  final updates = <(int, String)>[];
+  final issuesToCheck = <String>[];
+
+  for (final match in matches) {
+    final url = match.group(1)!;
+    final owner = match.group(2)!;
+    final repo = match.group(3)!;
+    final number = match.group(4)!;
+    final existingBadge = match.group(5);
+
+    if (existingBadge == null) {
+      final badgeUrl =
+          'https://img.shields.io/github/issues/detail/state/$owner/$repo/$number?label=%20';
+      final badgeMarkdown = ' ![GitHub issue status]($badgeUrl)';
+      updates.add((match.end, badgeMarkdown));
+    }
+
+    issuesToCheck.add(url);
+  }
+
+  if (updates.isNotEmpty) {
+    updates.sort((a, b) => b.$1.compareTo(a.$1));
+    for (final update in updates) {
+      final index = update.$1;
+      final text = update.$2;
+      content = content.substring(0, index) + text + content.substring(index);
+    }
+    upstreamIssuesFile.writeAsStringSync(content);
+    print('Added ${updates.length} missing status badges.');
+  }
 
   final issuesByState = <String, List<String>>{};
-  for (final link in links) {
-    final uri = Uri.parse(link.group(1)!);
+  for (final link in issuesToCheck) {
+    final uri = Uri.parse(link);
     final apiUri =
         uri.replace(host: 'api.github.com', path: '/repos${uri.path}');
     final json = await fetchJson(apiUri.toString());

upstream-issues.md

@@ -129,7 +129,7 @@ Although the debug adapter protocol has support for stepping by line or instruct
 ## Syntax Highlighting in Code Completion Details
 [github.com/microsoft/language-server-protocol#1115](https://github.com/microsoft/language-server-protocol/issues/1115) ![GitHub issue status](https://img.shields.io/github/issues/detail/state/microsoft/language-server-protocol/1115?label=%20)
 
-A lack of guidance about the use of `detail`/`documentation` makes it difficult to provide [syntax-highlighted details](https://github.com/Dart-Code/Dart-Code/issues/2792) on code completion items.
+A lack of guidance about the use of `detail`/`documentation` makes it difficult to provide [syntax-highlighted details](https://github.com/Dart-Code/Dart-Code/issues/2792) ![GitHub issue status](https://img.shields.io/github/issues/detail/state/Dart-Code/Dart-Code/2792?label=%20) on code completion items.
 
 
 ## Code Folding Hides Closing Braces