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Refactor common bits of `SetupRootCommand` 

I'm shortly going to add a second user to setup plugins, which will want to
reuse the common bits.

Signed-off-by: Ian Campbell <ijc@docker.com>
This commit is contained in:
Ian Campbell 2018-12-18 10:02:47 +00:00
parent ccef1598b1
commit 38645ca44a
1 changed files with 8 additions and 3 deletions
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11
cli/cobra.go
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@ -9,9 +9,7 @@ import (
"github.com/spf13/cobra" "github.com/spf13/cobra"
) )
// SetupRootCommand sets default usage, help, and error handling for the func setupCommonRootCommand(rootCmd *cobra.Command) {
// root command.
func SetupRootCommand(rootCmd *cobra.Command) {
cobra.AddTemplateFunc("hasSubCommands", hasSubCommands) cobra.AddTemplateFunc("hasSubCommands", hasSubCommands)
cobra.AddTemplateFunc("hasManagementSubCommands", hasManagementSubCommands) cobra.AddTemplateFunc("hasManagementSubCommands", hasManagementSubCommands)
cobra.AddTemplateFunc("operationSubCommands", operationSubCommands) cobra.AddTemplateFunc("operationSubCommands", operationSubCommands)
@ -22,6 +20,13 @@ func SetupRootCommand(rootCmd *cobra.Command) {
rootCmd.SetHelpTemplate(helpTemplate) rootCmd.SetHelpTemplate(helpTemplate)
rootCmd.SetFlagErrorFunc(FlagErrorFunc) rootCmd.SetFlagErrorFunc(FlagErrorFunc)
rootCmd.SetHelpCommand(helpCommand) rootCmd.SetHelpCommand(helpCommand)
}
// SetupRootCommand sets default usage, help, and error handling for the
// root command.
func SetupRootCommand(rootCmd *cobra.Command) {
setupCommonRootCommand(rootCmd)
rootCmd.SetVersionTemplate("Docker version {{.Version}}\n") rootCmd.SetVersionTemplate("Docker version {{.Version}}\n")
rootCmd.PersistentFlags().BoolP("help", "h", false, "Print usage") rootCmd.PersistentFlags().BoolP("help", "h", false, "Print usage")