reveil/config/env.go

22 lines
395 B
Go
Raw Normal View History

2022-10-01 17:37:12 +00:00
package config
import (
"fmt"
"os"
"strings"
)
// FromEnv analyzes all the environment variables to find each one
// starting by REVEIL_
func (c *Config) FromEnv() error {
for _, line := range os.Environ() {
if strings.HasPrefix(line, "REVEIL_") {
err := c.parseLine(line)
if err != nil {
return fmt.Errorf("error in environment (%q): %w", line, err)
}
}
}
return nil
}