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fix: update shell_safe function to improve string literal escaping

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Benexl
2026-01-01 10:43:30 +03:00
parent 1ce2d2740d
commit 9ef834c94c
1 changed files with 7 additions and 7 deletions
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14
viu_media/core/utils/formatter.py
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@@ -186,19 +186,19 @@ def shell_safe(text: Optional[str]) -> str:
""" """
Escapes a string for safe inclusion in a Python script string literal. Escapes a string for safe inclusion in a Python script string literal.
This is used when generating Python cache scripts with embedded text content. This is used when generating Python cache scripts with embedded text content.
For Python triple-quoted strings, we need to: For Python string literals, we need to:
- Escape backslashes first (so existing backslashes don't interfere) - Escape backslashes first (so existing backslashes don't interfere)
- Escape triple quotes (to not break the string literal) - Escape double quotes (to not break double-quoted string literals)
- Remove or replace problematic characters - Escape single quotes (to not break single-quoted string literals)
""" """
if not text: if not text:
return "" return ""
# Escape backslashes first # Escape backslashes first
result = text.replace("\\", "\\\\") result = text.replace("\\", "\\\\")
# Escape triple quotes (both types) for Python triple-quoted string literals # Escape both quote types for safe inclusion in any string literal
result = result.replace('"""', r'\"\"\"') result = result.replace('"', r"\"")
result = result.replace("'''", r"\'\'\'") result = result.replace("'", r"\'")
return result return result