package template

import "github.com/dotcloud/docker/cli/compose/template"

Index ¶

• type InvalidTemplateError
• func Substitute(template string, mapping Mapping) (result string, err *InvalidTemplateError)
• func (e InvalidTemplateError) Error() string
• type Mapping

Types ¶

type InvalidTemplateError ¶

type InvalidTemplateError struct {
	Template string
}

InvalidTemplateError is returned when a variable template is not in a valid format

func Substitute ¶

func Substitute(template string, mapping Mapping) (result string, err *InvalidTemplateError)

Substitute variables in the string with their values

func (InvalidTemplateError) Error ¶

func (e InvalidTemplateError) Error() string

type Mapping ¶

type Mapping func(string) (string, bool)

Mapping is a user-supplied function which maps from variable names to values. Returns the value as a string and a bool indicating whether the value is present, to distinguish between an empty string and the absence of a value.

Source Files ¶

template.go