printed a help message for people wanting to take screenshots

usethesource · Oct 30, 2023 · 53fbc38 · 53fbc38
1 parent 2f9445e
commit 53fbc38
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/lang/rascal/tutor/repl/TutorCommandExecutor.java b/src/lang/rascal/tutor/repl/TutorCommandExecutor.java
@@ -125,9 +125,18 @@ protected Evaluator constructEvaluator(InputStream input, OutputStream stdout, O
         else {
             this.service = null;
             this.driver = null;
+            printInfoMessage();
         }
     }
 
+    private void printInfoMessage() {
+        System.err.println("INFO: tutor screenshot feature is currently disabled. To enable:");
+        System.err.println("\t* add the folder holding `chromedriver` to your PATH;");
+        System.err.println("\t* add the foldering holding `chrome` or `Google Chrome for Testing` to your PATH;");
+        System.err.println("\t* or use: `-Dwebdriver.chrome.browser=/path/to/chrome -Dwebdriver.chrome.driver/path/to/chromedriver`");
+        System.err.println("INFO: chrome and the chromedriver need to be aligned exactly. See https://googlechromelabs.github.io/chrome-for-testing/");
+    }
+
     private String inferChromeBrowserBinaryLocation() throws IOException {
         ISourceLocation pathBrowser = URIUtil.correctLocation("PATH", "", "Google Chrome for Testing");