Kon*_*oha 0 windows go filepath
我正在使用 Filepath.Walk in Go 尝试以递归方式获取 C: 下的所有文件夹。然而,它只返回以 $Recycle.Bin 开头的子文件夹。我在这里做错了什么?
package main
import (
"fmt"
"path/filepath"
"os"
)
func main() {
array := Subfolders("C:")
for _,value := range array {
fmt.Println(value)
}
}
func Subfolders(path string) (paths []string) {
filepath.Walk(path, func(newPath string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
paths = append(paths, newPath)
}
return nil
})
return paths
}
Output:
C:
C:\$Recycle.Bin
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$R0L9M20
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$R22ZOD9
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$R3LS9P4
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$R4T2IGU
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$R8TZIET
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$R9QQZB9
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RA71HY3
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RBOC0V4.com
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RBOC0V4.com\go-fsnotify
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$REJFS3Z
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RF9A1Y6
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$ROMESWQ
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RP4CYID
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RQHMPV5
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RV0K99H
C:\$Recycle.Bin\S-1-5-21-310629982-3373693989-3733510080-1000\$RX54T04
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我在 C: 下还有许多其他文件夹,它们不会被 filepath.walk 选中。我想了解这背后的原因是什么。
编辑
多亏了这些答案,我才能解决以下问题:-
func Subfolders(path string) (paths []string) {
filepath.Walk(path, func(newPath string, info os.FileInfo, err error) error {
if err != nil {
log.Println(err)
return filepath.SkipDir
}
if info.IsDir() {
paths = append(paths, newPath)
}
return nil
})
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