Module path_utils 

Path validation and utility functions

Functions

create_validated_pathbuf

Creates a PathBuf from a string after validate_path_str.

is_just_filename

Checks if a path looks like a filename (no directory components)

is_symlink_dir

True when the path itself is a symlink (callers use it on symlinked dirs).

relative_path_from_dir

Compute a relative path from from_dir to to.

safe_parent_for_creation

Safely gets the parent directory for creating directories. Returns None for paths that don’t need directory creation (like “config.yaml” in current dir)

validate_path_segment

Validates that a string is safe to use as a single path segment (e.g. an id or file stem).

validate_path_str

Validates that a path string is non-empty and does not contain unsafe components.