Report on the state of vhs and its dependencies

Prints two sections. The required binaries (vhs, ttyd, ffmpeg) are reported one per line with name, version, where they were found (cache or system), and full path. The optional highlighting tools (arf, radian) are reported below with install hints when missing. If any required binary is missing, a one-line vhsr_install() call is suggested at the end.

Usage

vhsr_doctor()

Value

Invisibly returns the result of vhsr_check().