feat(dev-infra): handle excluding files via globs in pullapprove (#36162)

Updates the pullapprove verification script to handle
cases of excluding globs from groups.

PR Close #36162

dev-infra/pullapprove/logging.ts

@@ -0,0 +1,42 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import {PullApproveGroupResult} from './group';
+
+/** Create logs for each pullapprove group result. */
+export function logGroup(group: PullApproveGroupResult, matched = true) {
+  const includeConditions = matched ? group.matchedIncludes : group.unmatchedIncludes;
+  const excludeConditions = matched ? group.matchedExcludes : group.unmatchedExcludes;
+  console.groupCollapsed(`[${group.groupName}]`);
+  if (includeConditions.length) {
+    console.group('includes');
+    includeConditions.forEach(
+        matcher => console.info(`${matcher.glob} - ${matcher.matchedFiles.size}`));
+    console.groupEnd();
+  }
+  if (excludeConditions.length) {
+    console.group('excludes');
+    excludeConditions.forEach(
+        matcher => console.info(`${matcher.glob} - ${matcher.matchedFiles.size}`));
+    console.groupEnd();
+  }
+  console.groupEnd();
+}
+
+/** Logs a header within a text drawn box. */
+export function logHeader(...params: string[]) {
+  const totalWidth = 80;
+  const fillWidth = totalWidth - 2;
+  const headerText = params.join(' ').substr(0, fillWidth);
+  const leftSpace = Math.ceil((fillWidth - headerText.length) / 2);
+  const rightSpace = fillWidth - leftSpace - headerText.length;
+  const fill = (count: number, content: string) => content.repeat(count);
+
+  console.info(`┌${fill(fillWidth, '─')}┐`);
+  console.info(`│${fill(leftSpace, ' ')}${headerText}${fill(rightSpace, ' ')}│`);
+  console.info(`└${fill(fillWidth, '─')}┘`);
+}