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package timestamp
import (
"fmt"
"strings"
"time"
)
const (
Format = "20060102-150405"
)
func Now() string {
return time.Now().Format(Format)
}
func NowTime() time.Time {
t, err := Parse(Now())
if err != nil {
panic(err)
}
return t
}
func Parse(timeStr string) (time.Time, error) {
return time.Parse(Format, timeStr)
}
func OldestValidTime() time.Time {
// The time this code was written a:round, actually.
oldestValidTime, err := Parse("20240912-102800")
if err != nil {
panic(err) // Never expected
}
return oldestValidTime
}
func UpdateInFilename(filename string, rIndex int) (string, error) {
parts := strings.Split(filename, ".")
ind := len(parts) + rIndex
if ind < 0 || ind >= len(parts) {
return "", fmt.Errorf("unable to update timestamp in %s, invalid index %d: %v",
filename, ind, parts)
}
parts[ind] = Now()
return strings.Join(parts, "."), nil
}
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