package config

import (
	"fmt"
	"os"
	"strings"
)

// parseEnvironmentVariables analyzes all the environment variables to find
// each one starting by REPEATER_
func parseEnvironmentVariables(o *Config) (err error) {
	for _, line := range os.Environ() {
		if strings.HasPrefix(line, "REPEATER_") {
			err := parseLine(o, line)
			if err != nil {
				return fmt.Errorf("error in environment (%q): %w", line, err)
			}
		}
	}
	return
}