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DockerCLI
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Additional help message is displayed in cyan 

Signed-off-by: Guillaume Tardif <guillaume.tardif@gmail.com>
This commit is contained in:
Guillaume Tardif 2020-12-01 17:32:08 +01:00
parent 2369d9d126
commit 0ec9e434ed
1 changed files with 12 additions and 1 deletions
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13
cli/cobra.go
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@ -37,6 +37,7 @@ func setupCommonRootCommand(rootCmd *cobra.Command) (*cliflags.ClientOptions, *p
cobra.AddTemplateFunc("isPlugin", isPlugin) cobra.AddTemplateFunc("isPlugin", isPlugin)
cobra.AddTemplateFunc("isExperimental", isExperimental) cobra.AddTemplateFunc("isExperimental", isExperimental)
cobra.AddTemplateFunc("displayHelpLink", displayHelpLink) cobra.AddTemplateFunc("displayHelpLink", displayHelpLink)
cobra.AddTemplateFunc("cyan", cyan)
cobra.AddTemplateFunc("decoratedName", decoratedName) cobra.AddTemplateFunc("decoratedName", decoratedName)
rootCmd.SetUsageTemplate(usageTemplate) rootCmd.SetUsageTemplate(usageTemplate)
@ -210,6 +211,16 @@ func displayHelpLink(cmd *cobra.Command) bool {
return !cmd.HasParent() && !hideGuides return !cmd.HasParent() && !hideGuides
} }
var cyan = color("\033[1;36m%s\033[0m")
func color(colorString string) func(...interface{}) string {
sprint := func(args ...interface{}) string {
return fmt.Sprintf(colorString,
fmt.Sprint(args...))
}
return sprint
}
func isPlugin(cmd *cobra.Command) bool { func isPlugin(cmd *cobra.Command) bool {
return cmd.Annotations[pluginmanager.CommandAnnotationPlugin] == "true" return cmd.Annotations[pluginmanager.CommandAnnotationPlugin] == "true"
} }
@ -366,7 +377,7 @@ Invalid Plugins:
Run '{{.CommandPath}} COMMAND --help' for more information on a command. Run '{{.CommandPath}} COMMAND --help' for more information on a command.
{{- end}} {{- end}}
{{- if displayHelpLink .}} {{- if displayHelpLink .}}
To get more help with docker, check out guides at https://docs.docker.com/go/guides/ {{ cyan "To get more help with docker, check out guides at https://docs.docker.com/go/guides/" }}
{{- end}} {{- end}}
` `