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https://github.com/spf13/cobra
synced 2024-11-05 05:17:12 +00:00
Don't display deprecated flags in bash completions
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parent
75daccd5b8
commit
40e19b3f3b
2 changed files with 27 additions and 3 deletions
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@ -421,7 +421,7 @@ func writeFlags(cmd *Command, w io.Writer) error {
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localNonPersistentFlags := cmd.LocalNonPersistentFlags()
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var visitErr error
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cmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) {
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if flag.Hidden {
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if nonCompletableFlag(flag) {
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return
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}
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if err := writeFlag(flag, w); err != nil {
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@ -445,7 +445,7 @@ func writeFlags(cmd *Command, w io.Writer) error {
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return visitErr
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}
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cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) {
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if flag.Hidden {
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if nonCompletableFlag(flag) {
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return
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}
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if err := writeFlag(flag, w); err != nil {
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@ -474,7 +474,7 @@ func writeRequiredFlag(cmd *Command, w io.Writer) error {
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flags := cmd.NonInheritedFlags()
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var visitErr error
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flags.VisitAll(func(flag *pflag.Flag) {
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if flag.Hidden {
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if nonCompletableFlag(flag) {
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return
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}
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for key := range flag.Annotations {
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@ -583,6 +583,10 @@ func (cmd *Command) GenBashCompletion(w io.Writer) error {
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return postscript(w, cmd.Name())
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}
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func nonCompletableFlag(flag *pflag.Flag) bool {
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return flag.Hidden || len(flag.Deprecated) > 0
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}
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func (cmd *Command) GenBashCompletionFile(filename string) error {
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outFile, err := os.Create(filename)
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if err != nil {
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@ -158,3 +158,23 @@ func TestBashCompletionHiddenFlag(t *testing.T) {
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t.Error("expected completion to not include %q flag: Got %v", flagName, bashCompletion)
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}
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}
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func TestBashCompletionDeprecatedFlag(t *testing.T) {
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var cmdTrue = &Command{
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Use: "does nothing",
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Run: func(cmd *Command, args []string) {},
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}
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const flagName = "deprecated-foo-bar-baz"
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var flagValue bool
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cmdTrue.Flags().BoolVar(&flagValue, flagName, false, "hidden flag")
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cmdTrue.Flags().MarkDeprecated(flagName, "use --does-not-exist instead")
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out := new(bytes.Buffer)
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cmdTrue.GenBashCompletion(out)
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bashCompletion := out.String()
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if strings.Contains(bashCompletion, flagName) {
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t.Errorf("expected completion to not include %q flag: Got %v", flagName, bashCompletion)
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}
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}
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