1package env
 2
 3import (
 4	"os"
 5	"strings"
 6)
 7
 8func Fetch(key string, defaultValue string) string {
 9	if x := os.Getenv(key); x != "" {
10		return x
11	}
12	return defaultValue
13}
14
15func Variables() Vars {
16	items := Vars{}
17	for _, line := range os.Environ() {
18		segments := strings.SplitN(line, "=", 2)
19		items[segments[0]] = segments[1]
20	}
21	return items
22}