1 package gitignore
2
3 import (
4 "os"
5 "strings"
6 )
7
8 func cutN(path string, n int) (string, bool) {
9 isLast := true
10
11 var i, count int
12 for i < len(path)-1 {
13 if os.IsPathSeparator(path[i]) {
14 count++
15 if count >= n {
16 isLast = false
17 break
18 }
19 }
20 i++
21 }
22 return path[:i+1], isLast
23 }
24
25 func cutLastN(path string, n int) (string, bool) {
26 isLast := true
27 i := len(path) - 1
28
29 var count int
30 for i >= 0 {
31 if os.IsPathSeparator(path[i]) {
32 count++
33 if count >= n {
34 isLast = false
35 break
36 }
37 }
38 i--
39 }
40 return path[i+1:], isLast
41 }
42
43 func hasMeta(path string) bool {
44 return strings.IndexAny(path, "*?[") >= 0
45 }
46
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