# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1743029043 -3600
# Node ID 97bba2295eb33925fb5f78c08344335ea155f658
# Parent  8e62738e746949afc9e3c23d4d5bf9636ab472d1
treesum: parameter validation for "generator"

diff -r 8e62738e7469 -r 97bba2295eb3 cutils/treesum.py
--- a/cutils/treesum.py	Wed Mar 26 23:42:08 2025 +0100
+++ b/cutils/treesum.py	Wed Mar 26 23:44:03 2025 +0100
@@ -454,6 +454,8 @@
                     "every kind of every item in `fnmatch_filters' must be"
                     " \"include\", \"exclude\" or \"accept-treesum\""
                 )
+    if generator not in ("normal", "full", "none"):
+        raise ValueError("given generator `%s' not allowed" % (generator, ))
     if output_tyle not in ("tagged", "tag"):
         raise ValueError(
             "given output_style `%s' not allowed" % (output_style,))