gopkg

gopkg

Absa Go package library

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Absa Go package library

Absa library

• env
• shell

env

Environment variable helper extending standard os.Getenv.

Overview

Package contains several functions which returns the typed env variable for the given key and falls back to the given defaultValue if not set.

Usage

noProxy := env.GetEnvAsStringOrFallback("NO_PROXY", "*.foo.bar.com")
 
runOnStart := env.GetEnvAsStringOrFallback("RUN_ON_START", true)

shell

Shell command runner

Overview

Package shell is used for running executables and returns command output for further processing. It is a synchronized wrapper around the standard Go command package, which allows you to define environment variables in a native way and returns the output as a return value.

Usage

cmd := shell.Command{
	Command: "sh",
	Args: []string{"-c", "terraform apply -auto-approve tfplan"},
	Env: map[string]string{"name":"test"},
}
o, _ = shell.Execute(cmd)