[Roundup-checkins] [PATCH 4 of 4] bug: handle ConfigurationError when running demo

[Mercurial C. <th...@in...>]

# HG changeset patch
# User John Rouillard <ro...@ie...>
# Date 1779132349 14400
#      Mon May 18 15:25:49 2026 -0400
# Node ID cafa177776bbb83a0e7dc44329dd8abba82f082f
# Parent  d2da5f9c2ea8a2947459c517c1b0ca0f7284c4c9
bug: handle ConfigurationError when running demo.

Don't report traceback if a ConfigurationError occurs when running the
demo tracker. Just report the error and the config.ini absolute
filename.

diff -r d2da5f9c2ea8 -r cafa177776bb CHANGES.txt
--- a/CHANGES.txt	Mon May 18 11:25:36 2026 -0400
+++ b/CHANGES.txt	Mon May 18 15:25:49 2026 -0400
@@ -125,6 +125,8 @@
   again after 5 seconds.  (John Rouillard)
 - Fix developers.txt doc bug (discovered by Ross Boylan, change by
   John Rouillard)
+- Handle ConfigurationErrors in demo.py cleanly. Used to dump a full
+  traceback. Now prints error and exits. (John Rouillard)
 
 Features:
 
diff -r d2da5f9c2ea8 -r cafa177776bb roundup/demo.py
--- a/roundup/demo.py	Mon May 18 11:25:36 2026 -0400
+++ b/roundup/demo.py	Mon May 18 15:25:49 2026 -0400
@@ -129,7 +129,13 @@
 
     print("\nDemo Tracker Home:", home)
 
-    cfg = configuration.CoreConfig(home)
+    try:
+        cfg = configuration.CoreConfig(home)
+    except configuration.ConfigurationError as e:
+        print(e)
+        print("when processing: %s", os.path.join(home, "config.ini")
+        sys.exit(2)
+
     url = cfg["TRACKER_WEB"]
     try:
         hostname, port = urllib_.urlsplit(url)[1].split(':')