Resolve paths to vhs and its dependencies

Each function returns the first match in this order: option (vhsR.<tool>_path) -> env var (VHSR_<TOOL>) -> per-user cache (see vhsr_cache_dir()) -> system PATH. Returns "" when nothing matches.

Usage

vhsr_vhs_path()

vhsr_ttyd_path()

vhsr_ffmpeg_path()

vhsr_radian_path()

vhsr_arf_path()

Value

A length-1 character path, or "" if not found.