/
parsetime.go
46 lines (42 loc) · 875 Bytes
/
parsetime.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
package gurlib
import (
"time"
)
func ParseTime(t string) (rv time.Duration) {
t0 := 0
for k, _ := range t {
v := int(t[k])
switch {
case v >= '0' && v <= '9':
t0 = t0*10 + (v - '0')
case v == 's':
rv += time.Duration(t0) * time.Second
t0 = 0
case v == 'm':
if k+1 < len(t) && t[k+1] == 's' {
rv += time.Duration(t0) * time.Millisecond
t0 = 0
k++
continue
}
rv += time.Duration(t0*60) * time.Second
t0 = 0
case v == 'h':
rv += time.Duration(t0*60*60) * time.Second
t0 = 0
case v == 'd':
rv += time.Duration(t0*60*60*24) * time.Second
t0 = 0
case v == 'w':
rv += time.Duration(t0*60*60*24*7) * time.Second
t0 = 0
case v == 'M':
rv += time.Duration(t0*60*60*24*7*31) * time.Second
t0 = 0
case v == 'y':
rv += time.Duration(t0*60*60*24*7*31*365) * time.Second
t0 = 0
}
}
return
}