// +build pi3 package main import ( "os/exec" "bitbucket.org/ausocean/utils/logger" ) const audioCmd = "omxplayer" func initCommand(log *logger.Logger) { // Making sure that omxplayer command is on the pi. path, err := exec.LookPath("omxplayer") if err != nil { log.Log(logger.Fatal, "didn't find 'omxplayer' executable") } log.Log(logger.Debug, "'omxplayer' executable path", "path", path) }