62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package internal
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
)
|
|
|
|
const (
|
|
dateFormat = "2006-01-02"
|
|
timeFormat = "15:04:05.999999999"
|
|
timetzFormat1 = "15:04:05.999999999-07:00:00"
|
|
timetzFormat2 = "15:04:05.999999999-07:00"
|
|
timetzFormat3 = "15:04:05.999999999-07"
|
|
timestampFormat = "2006-01-02 15:04:05.999999999"
|
|
timestamptzFormat1 = "2006-01-02 15:04:05.999999999-07:00:00"
|
|
timestamptzFormat2 = "2006-01-02 15:04:05.999999999-07:00"
|
|
timestamptzFormat3 = "2006-01-02 15:04:05.999999999-07"
|
|
)
|
|
|
|
func ParseTime(s string) (time.Time, error) {
|
|
l := len(s)
|
|
|
|
if l >= len("2006-01-02 15:04:05") {
|
|
switch s[10] {
|
|
case ' ':
|
|
if c := s[l-6]; c == '+' || c == '-' {
|
|
return time.Parse(timestamptzFormat2, s)
|
|
}
|
|
if c := s[l-3]; c == '+' || c == '-' {
|
|
return time.Parse(timestamptzFormat3, s)
|
|
}
|
|
if c := s[l-9]; c == '+' || c == '-' {
|
|
return time.Parse(timestamptzFormat1, s)
|
|
}
|
|
return time.ParseInLocation(timestampFormat, s, time.UTC)
|
|
case 'T':
|
|
return time.Parse(time.RFC3339Nano, s)
|
|
}
|
|
}
|
|
|
|
if l >= len("15:04:05-07") {
|
|
if c := s[l-6]; c == '+' || c == '-' {
|
|
return time.Parse(timetzFormat2, s)
|
|
}
|
|
if c := s[l-3]; c == '+' || c == '-' {
|
|
return time.Parse(timetzFormat3, s)
|
|
}
|
|
if c := s[l-9]; c == '+' || c == '-' {
|
|
return time.Parse(timetzFormat1, s)
|
|
}
|
|
}
|
|
|
|
if l < len("15:04:05") {
|
|
return time.Time{}, fmt.Errorf("bun: can't parse time=%q", s)
|
|
}
|
|
|
|
if s[2] == ':' {
|
|
return time.ParseInLocation(timeFormat, s, time.UTC)
|
|
}
|
|
return time.ParseInLocation(dateFormat, s, time.UTC)
|
|
}
|