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Allow zsh completion to be autoloaded by compinit

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This commit is contained in:
Christoph Blecker 2017-08-12 13:36:41 -07:00
parent 683f09c65e
commit 70b942d663
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GPG Key ID: B34A59A9D39F838B
1 changed files with 18 additions and 5 deletions
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23
pkg/kubectl/cmd/completion.go
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@ -87,7 +87,7 @@ source '$HOME/.kube/completion.bash.inc'
)
var (
completion_shells = map[string]func(out io.Writer, cmd *cobra.Command) error{
completion_shells = map[string]func(out io.Writer, boilerPlate string, cmd *cobra.Command) error{
"bash": runCompletionBash,
"zsh": runCompletionZsh,
}
@ -126,20 +126,32 @@ func RunCompletion(out io.Writer, boilerPlate string, cmd *cobra.Command, args [
return cmdutil.UsageErrorf(cmd, "Unsupported shell type %q.", args[0])
}
return run(out, boilerPlate, cmd.Parent())
}
func runCompletionBash(out io.Writer, boilerPlate string, kubectl *cobra.Command) error {
if len(boilerPlate) == 0 {
boilerPlate = defaultBoilerPlate
}
if _, err := out.Write([]byte(boilerPlate)); err != nil {
return err
}
return run(out, cmd.Parent())
}
func runCompletionBash(out io.Writer, kubectl *cobra.Command) error {
return kubectl.GenBashCompletion(out)
}
func runCompletionZsh(out io.Writer, kubectl *cobra.Command) error {
func runCompletionZsh(out io.Writer, boilerPlate string, kubectl *cobra.Command) error {
zsh_head := `#compdef kubectl
`
out.Write([]byte(zsh_head))
if len(boilerPlate) == 0 {
boilerPlate = defaultBoilerPlate
}
if _, err := out.Write([]byte(boilerPlate)); err != nil {
return err
}
zsh_initialization := `
__kubectl_bash_source() {
alias shopt=':'
@ -293,6 +305,7 @@ BASH_COMPLETION_EOF
}
__kubectl_bash_source <(__kubectl_convert_bash_to_zsh)
_complete kubectl 2>/dev/null
`
out.Write([]byte(zsh_tail))
return nil