From: Michael Brown <mcb30@ipxe.org>
Date: Tue, 15 Feb 2022 11:51:37 +0000 (+0000)
Subject: [console] Ensure that all ASCII characters are reachable in all keymaps
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=510f9de0a23d3a64654669e1a08ad7fdba5f270b;p=thirdparty%2Fipxe.git

[console] Ensure that all ASCII characters are reachable in all keymaps

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/util/genkeymap.py b/src/util/genkeymap.py
index e471cd31a..8df949612 100755
--- a/src/util/genkeymap.py
+++ b/src/util/genkeymap.py
@@ -381,6 +381,12 @@ class Keymap:
                  if source.isprintable()
                  and target
                  and target in unreachable}
+        # Check that all characters are now reachable
+        unreachable -= set(table.values())
+        if unreachable:
+            raise ValueError("Unreachable characters: %s" % ', '.join(
+                KeymapKeys.ascii_name(x) for x in sorted(unreachable)
+            ))
         return KeymapKeys(dict(sorted(table.items())))
 
     def cname(self, suffix: str) -> str: