node_exporter/exporter/helper.go

27 lines
518 B
Go

package exporter
import (
"fmt"
"log"
"strconv"
"strings"
)
func debug(name string, format string, a ...interface{}) {
if *verbose {
f := fmt.Sprintf("%s: %s", name, format)
log.Printf(f, a...)
}
}
func splitToInts(str string, sep string) (ints []int, err error) {
for _, part := range strings.Split(str, sep) {
i, err := strconv.Atoi(part)
if err != nil {
return nil, fmt.Errorf("Could not split '%s' because %s is no int: %s", str, part, err)
}
ints = append(ints, i)
}
return ints, nil
}