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fix: suppress verbose fontTools logging when scanning system fonts

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Andy
2025-11-09 23:19:12 +00:00
parent 87ff66f8fe
commit eef06fb986
1 changed files with 13 additions and 2 deletions
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15
unshackle/core/utilities.py
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@@ -463,8 +463,18 @@ def extract_font_family(font_path: Path) -> Optional[str]:
Returns:
Font family name if successfully extracted, None otherwise
"""
# Suppress verbose fontTools logging during font table parsing
import io
logging.getLogger("fontTools").setLevel(logging.ERROR)
logging.getLogger("fontTools.ttLib").setLevel(logging.ERROR)
logging.getLogger("fontTools.ttLib.tables").setLevel(logging.ERROR)
logging.getLogger("fontTools.ttLib.tables._n_a_m_e").setLevel(logging.ERROR)
stderr_backup = sys.stderr
sys.stderr = io.StringIO()
try:
font = ttLib.TTFont(font_path)
font = ttLib.TTFont(font_path, lazy=True)
name_table = font["name"]
# Try to get family name (nameID 1) for Windows platform (platformID 3)
@@ -479,8 +489,9 @@ def extract_font_family(font_path: Path) -> Optional[str]:
return record.toUnicode()
except Exception:
# Silently ignore font parsing errors (corrupted fonts, etc.)
pass
finally:
sys.stderr = stderr_backup
return None