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gcode: enrich param errors

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Give suggestion or avaliable options to the user.

Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
This commit is contained in:
Timofey Titovets 2025-11-22 20:24:38 +01:00 • committed by KevinOConnor
parent 0dff097b72
commit c2d0cc1967
1 changed files with 12 additions and 2 deletions
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14
klippy/gcode.py
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@ -321,8 +321,18 @@ class GCodeDispatch:
else:
key_param = gcmd.get(key)
if key_param not in values:
raise gcmd.error("The value '%s' is not valid for %s"
% (key_param, key))
keys = []
guess = ""
for value in values:
if value is None:
continue
keys.append("\'%s\'" % value)
if len(key_param) and key_param in value:
guess = ". Did you mean \'%s\'?" % value
if guess == "":
guess = ". Options: %s" % (", ".join(k for k in keys))
raise gcmd.error("The value '%s' is not valid for %s%s"
% (key_param, key, guess))
values[key_param](gcmd)
# Low-level G-Code commands that are needed before the config file is loaded
def cmd_M110(self, gcmd):