Function augment_query_with_scope 

pub fn augment_query_with_scope(
    query: &str,
    relative_scope: &Path,
    is_file_query: bool,
) -> String

Augment a query with an implicit path filter when using ancestor index.

Arguments

• query - Original query string
• relative_scope - Path relative to index root to filter by
• is_file_query - True if scope is a file, false if directory

Returns

Query string with path filter appended

Path Handling

• Paths with spaces, quotes, or glob metacharacters are quoted automatically
• Inside quotes, glob metacharacters are escaped with backslashes
• The implicit filter is ANDed with the original query
• Parentheses ensure correct precedence
• File queries use exact path match; directory queries use /** glob