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Validate flags before running the command

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This commit is contained in:
Ryan Cavicchioni
2021-02-07 17:38:49 -06:00
parent 8c6567bc8a
commit 8e7ff7f39a
2 changed files with 10 additions and 0 deletions
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5
cmd/setstate.go
View File

@@ -37,6 +37,11 @@ func SetStateCmd(args CmdArgs) (int, error) {
fast := args.Flags.Bool("fast") fast := args.Flags.Bool("fast")
state.Fast = fast state.Fast = fast
if power == "" && color == "" && brightnessFlag == "" && infraredFlag == "" {
printCmdHelp(args.Name)
return ExitFailure, nil
}
r, err := c.SetState(selector, state) r, err := c.SetState(selector, state)
if err != nil { if err != nil {
return ExitFailure, err return ExitFailure, err

5
cmd/setwhite.go
View File

@@ -52,6 +52,11 @@ func SetWhiteCmd(args CmdArgs) (int, error) {
fast := args.Flags.Bool("fast") fast := args.Flags.Bool("fast")
state.Fast = fast state.Fast = fast
if power == "" && kelvinFlag == "" && name == "" && brightnessFlag == "" && infraredFlag == "" {
printCmdHelp(args.Name)
return ExitFailure, nil
}
r, err := c.SetState(selector, state) r, err := c.SetState(selector, state)
if err != nil { if err != nil {
return ExitFailure, err return ExitFailure, err