/
directory.go
124 lines (112 loc) · 2.57 KB
/
directory.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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
package utils
import (
"errors"
"os"
"path/filepath"
"reflect"
"strings"
"github.com/flipped-aurora/gin-vue-admin/server/global"
"go.uber.org/zap"
)
//@author: [piexlmax](https://github.com/piexlmax)
//@function: PathExists
//@description: 文件目录是否存在
//@param: path string
//@return: bool, error
func PathExists(path string) (bool, error) {
fi, err := os.Stat(path)
if err == nil {
if fi.IsDir() {
return true, nil
}
return false, errors.New("存在同名文件")
}
if os.IsNotExist(err) {
return false, nil
}
return false, err
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: CreateDir
//@description: 批量创建文件夹
//@param: dirs ...string
//@return: err error
func CreateDir(dirs ...string) (err error) {
for _, v := range dirs {
exist, err := PathExists(v)
if err != nil {
return err
}
if !exist {
global.GVA_LOG.Debug("create directory" + v)
if err := os.MkdirAll(v, os.ModePerm); err != nil {
global.GVA_LOG.Error("create directory"+v, zap.Any(" error:", err))
return err
}
}
}
return err
}
//@author: [songzhibin97](https://github.com/songzhibin97)
//@function: FileMove
//@description: 文件移动供外部调用
//@param: src string, dst string(src: 源位置,绝对路径or相对路径, dst: 目标位置,绝对路径or相对路径,必须为文件夹)
//@return: err error
func FileMove(src string, dst string) (err error) {
if dst == "" {
return nil
}
src, err = filepath.Abs(src)
if err != nil {
return err
}
dst, err = filepath.Abs(dst)
if err != nil {
return err
}
revoke := false
dir := filepath.Dir(dst)
Redirect:
_, err = os.Stat(dir)
if err != nil {
err = os.MkdirAll(dir, 0o755)
if err != nil {
return err
}
if !revoke {
revoke = true
goto Redirect
}
}
return os.Rename(src, dst)
}
func DeLFile(filePath string) error {
return os.RemoveAll(filePath)
}
//@author: [songzhibin97](https://github.com/songzhibin97)
//@function: TrimSpace
//@description: 去除结构体空格
//@param: target interface (target: 目标结构体,传入必须是指针类型)
//@return: null
func TrimSpace(target interface{}) {
t := reflect.TypeOf(target)
if t.Kind() != reflect.Ptr {
return
}
t = t.Elem()
v := reflect.ValueOf(target).Elem()
for i := 0; i < t.NumField(); i++ {
switch v.Field(i).Kind() {
case reflect.String:
v.Field(i).SetString(strings.TrimSpace(v.Field(i).String()))
}
}
}
// FileExist 判断文件是否存在
func FileExist(path string) bool {
fi, err := os.Lstat(path)
if err == nil {
return !fi.IsDir()
}
return !os.IsNotExist(err)
}