enbas/cmd/enbas-cli-generators/templates.go

package main

var executorsFileTemplate = `package executor
{{ range $name, $command := . }}
{{- $struct_name := capitalise $name | printf "%sExecutor" -}}
{{- $new_executor_function_name := capitalise $name | printf "New%sExecutor" -}}
{{ print "" }}
// {{ $struct_name }} is the executor for the {{ $name }} command.
type {{ $struct_name }} struct {
	*flag.FlagSet
	{{- if $command.UsePrinter }}
	printer *printer.Printer
	{{- end }}
	{{- if $command.UseConfig }}
	config *config.Config
	{{- end }}
	{{- range $flag := $command.Flags -}}
	{{ print "" }}
	{{ $flag.Flag }} {{ getFlagType $flag.Flag }}
	{{- end -}}
	{{ print "" }}
}

func {{ $new_executor_function_name }}(
	{{- if $command.UsePrinter }}
	printer *printer.Printer,
	{{- end }}
	{{- if $command.UseConfig }}
	config *config.Config,
	{{- end }}
) *{{ $struct_name }} {
	exe := {{ $struct_name }}{
		FlagSet: flag.NewFlagSet({{ printf "%q" $name }}, flag.ExitOnError),
		{{- if $command.UsePrinter }}
		printer: printer,
		{{- end }}
		{{- if $command.UseConfig }}
		config: config,
		{{- end }}
	}
	{{ print "" }}
	exe.Usage = commandUsageFunc({{ printf "%q" $name }}, {{ printf "%q" $command.Summary }}, exe.FlagSet)
	{{ print "" }}
	{{- range $flag := $command.Flags -}}
	{{- if eq (getFlagType $flag.Flag) "string" -}}
	exe.StringVar(&exe.{{ $flag.Flag }}, {{ printf "%q" $flag.Flag }}, {{ printf "%q" $flag.Default }}, {{ getFlagDescription $flag.Flag | printf "%q" }})
	{{- else if eq (getFlagType $flag.Flag) "bool" -}}
	exe.BoolVar(&exe.{{ $flag.Flag }}, {{ printf "%q" $flag.Flag }}, {{ $flag.Default }}, {{ getFlagDescription $flag.Flag | printf "%q" }})
	{{- end -}}
	{{- end -}}
	{{ print "" }}
	return &exe
}
{{ end }}
`