board_pins: Use config list helpers

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 4 insertions, 13 deletions

diff --git a/klippy/extras/board_pins.py b/klippy/extras/board_pins.py
index 780a49b6..11244e4a 100644
--- a/klippy/extras/board_pins.py
+++ b/klippy/extras/board_pins.py
@@ -1,27 +1,18 @@
 # Support for custom board pin aliases
 #
-# Copyright (C) 2019-2020  Kevin O'Connor <kevin@koconnor.net>
+# Copyright (C) 2019-2021  Kevin O'Connor <kevin@koconnor.net>
 #
 # This file may be distributed under the terms of the GNU GPLv3 license.
 
 class PrinterBoardAliases:
     def __init__(self, config):
         ppins = config.get_printer().lookup_object('pins')
-        mcu_names = [n.strip() for n in config.get('mcu', 'mcu').split(',')]
+        mcu_names = config.getlist('mcu', ('mcu',))
         pin_resolvers = [ppins.get_pin_resolver(n) for n in mcu_names]
         options = ["aliases"] + config.get_prefix_options("aliases_")
         for opt in options:
-            aliases = config.get(opt, "").strip()
-            if not aliases:
-                continue
-            if aliases.endswith(','):
-                aliases = aliases[:-1]
-            parts = [a.split('=', 1) for a in aliases.split(',')]
-            for pair in parts:
-                if len(pair) != 2:
-                    raise ppins.error("Unable to parse aliases in %s"
-                                      % (config.get_name(),))
-                name, value = [s.strip() for s in pair]
+            aliases = config.getlists(opt, seps=('=', ','), count=2)
+            for name, value in aliases:
                 if value.startswith('<') and value.endswith('>'):
                     for pin_resolver in pin_resolvers:
                         pin_resolver.reserve_pin(name, value)