diff options
| -rw-r--r-- | golings/cmd/watch.go | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/golings/cmd/watch.go b/golings/cmd/watch.go index c7f5109..feabab0 100644 --- a/golings/cmd/watch.go +++ b/golings/cmd/watch.go @@ -30,9 +30,9 @@ func WatchCmd(infoFile string) *cobra.Command { go WatchEvents(update) go func() { - for f := range update { - RunNextExercise(infoFile) + for range update { curFile = <-update + RunNextExercise(infoFile) } }() @@ -55,13 +55,18 @@ func WatchCmd(infoFile string) *cobra.Command { case "hint": pathSlice := strings.Split(curFile, "/") exIndex := len(pathSlice) - 2 - exs, err := exercises.Find(pathSlice[exIndex], infoFile) - if err != nil { - color.Red(err.Error()) - os.Exit(1) + if exIndex != -1 { + exs, err := exercises.Find(pathSlice[exIndex], infoFile) + if err != nil { + color.Red("Error finding file to hint") + os.Exit(1) + } + color.Yellow(exs.Hint) + } else { + color.Red("Error in detect which file to run hint command. Please save the file again and type hint") } - color.Yellow(exs.Hint) + default: color.Yellow("only list or hint command are avaliable") } |