experimentalflags

Documentation

Overview

Package experimentalflags provides functionality for reading options defined in an environment variable named IMAGE_BUILDER_EXPERIMENTAL.

These functions should be used to determine, in a common way, if experimental features should be enabled when using the libarary.

Index

• func Bool(option string) bool
• func String(option string) string

Functions

func Bool

func Bool(option string) bool

Bool returns true if there is a boolean option with the given option name.

Example usage by the user:

IMAGE_BUILDER_EXPERIMENTAL=skip-foo,skip-bar=1,skip-baz=true

would result in experimetnalflags.Bool("skip-foo") -> true

func String

func String(option string) string

String returns the user set string for the given experimental feature.

Note that currently no quoting or escaping is supported, so a string can (currently) not contain a "," or a "=".

Example usage by the user:

IMAGE_BUILDER_EXPERIMENTAL=key=value

would result in experimetnalflags.String("key") -> "value"