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Report errors parsing symbol_map more prominently to user

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Kovid Goyal 2024-04-04 09:13:03 +05:30
parent 7071452e6e
commit efc1509d87
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GPG key ID: 06BC317B515ACE7C
1 changed files with 3 additions and 9 deletions
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12
kitty/options/utils.py
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@ -984,11 +984,8 @@ kitten_alias = action_alias
def symbol_map_parser(val: str, min_size: int = 2) -> Iterable[Tuple[Tuple[int, int], str]]:
parts = val.split()
def abort() -> None:
log_error(f'Symbol map: {val} is invalid, ignoring')
if len(parts) < min_size:
return abort()
raise ValueError('must have codepoints AND font name')
family = ' '.join(parts[1:])
def to_chr(x: str) -> int:
@ -999,12 +996,9 @@ def symbol_map_parser(val: str, min_size: int = 2) -> Iterable[Tuple[Tuple[int,
for x in parts[0].split(','):
a_, b_ = x.replace('–', '-').partition('-')[::2]
b_ = b_ or a_
try:
a, b = map(to_chr, (a_, b_))
except Exception:
return abort()
a, b = map(to_chr, (a_, b_))
if b < a or max(a, b) > sys.maxunicode or min(a, b) < 1:
return abort()
raise ValueError(f'Invalid range: {a:x} - {b:x}')
yield (a, b), family