cmdhelper

Documentation

Overview

Package cmdhelper provides functions to make working os/exec Command easier.

Index

• func BulkUpdateEnv(env []string, update map[string]string) []string
• func IsTruthyEnv(name string) bool
• func UpdateEnv(env []string, name, value string) []string

Functions

func BulkUpdateEnv

func BulkUpdateEnv(env []string, update map[string]string) []string

BulkUpdateEnv returns a new slice suitable for use with exec.Cmd.Env based on env but with environment variables for the keys in update added/changed to the values in update.

func IsTruthyEnv

func IsTruthyEnv(name string) bool

IsTruthyEnv return true if name is set in the environment and has value other than 0 or false (case-insensitive).

func UpdateEnv

func UpdateEnv(env []string, name, value string) []string

UpdateEnv takes an environment array, an env var name, and an environment var value and updates the current definition of the env var or adds a new environment variable definition.