add script to check for a configurable length of paths

src/Umbraco.Web.UI.Client/devops/build/check-path-length.js

@@ -0,0 +1,44 @@
+import { readdirSync, statSync } from 'fs';
+import { join } from 'path';
+
+const PROJECT_DIR = process.argv[2] ?? '.';
+const MAX_PATH_LENGTH = process.argv[3] ?? 140;
+const IS_CI = process.env.CI === 'true';
+const IS_AZURE_PIPELINES = process.env.SYSTEM_TEAMFOUNDATIONCOLLECTIONURI !== undefined;
+const IS_GITHUB_ACTIONS = process.env.GITHUB_ACTIONS === 'true';
+const FILE_PATH_COLOR = '\x1b[36m%s\x1b[0m';
+
+console.log(`Checking path length in ${PROJECT_DIR} for paths exceeding ${MAX_PATH_LENGTH}...`);
+console.log('CI detected:', IS_CI);
+
+console.log('\n-----------------------------------');
+console.log('Results:');
+console.log('-----------------------------------\n');
+
+function checkPathLength(dir) {
+	const files = readdirSync(dir);
+
+	files.forEach(file => {
+		const filePath = join(dir, file);
+		if (filePath.length > MAX_PATH_LENGTH) {
+
+			if (IS_CI) {
+				process.exitCode = 1;
+			}
+
+			if (IS_AZURE_PIPELINES) {
+				console.error(`##vso[task.logissue type=warn;]Path exceeds maximum length of ${MAX_PATH_LENGTH} characters: ${filePath} with ${filePath.length} characters`);
+			} else if (IS_GITHUB_ACTIONS) {
+				console.error(`::warn file=${filePath}::Path exceeds maximum length of ${MAX_PATH_LENGTH} characters with ${filePath.length} characters`);
+			} else {
+				console.error(`Path exceeds maximum length of ${MAX_PATH_LENGTH} characters: ${FILE_PATH_COLOR}`, filePath, filePath.length);
+			}
+		}
+
+		if (statSync(filePath).isDirectory()) {
+			checkPathLength(filePath, MAX_PATH_LENGTH);
+		}
+	});
+}
+
+checkPathLength(PROJECT_DIR, MAX_PATH_LENGTH);