functions

Documentation

Index

• Variables
• func Env(envvar cty.Value) (cty.Value, error)

Variables

var EnvFunction = function.New(&function.Spec{
	Params: []function.Parameter{
		{
			Name: "envvar",
			Type: cty.String,
		},
	},
	Type: function.StaticReturnType(cty.String),
	Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
		envvar := args[0].AsString()
		return cty.StringVal(os.Getenv(envvar)), nil
	},
})

EnvFunction constructs a function that looks up an EnvironmentVariable given the variable name

Functions

func Env

func Env(envvar cty.Value) (cty.Value, error)

Env performs a function call to EnvFunction, useful for testing