42 lines
1 KiB
Go
42 lines
1 KiB
Go
package fs
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/karrick/godirwalk"
|
|
)
|
|
|
|
// SkipGodirwalk returns true if the file or directory should be skipped in godirwalk.Walk()
|
|
func SkipGodirwalk(fileName string, info *godirwalk.Dirent, done map[string]bool) (skip bool, result error) {
|
|
isDone := done[fileName]
|
|
isHidden := strings.HasPrefix(filepath.Base(fileName), ".")
|
|
isDir := info.IsDir()
|
|
isSymlink := info.IsSymlink()
|
|
|
|
done[fileName] = true
|
|
|
|
if isSymlink {
|
|
skip = true
|
|
|
|
// Symlink points to directory?
|
|
if link, err := os.Stat(fileName); err == nil && link.IsDir() && (isHidden || isDone || done[link.Name()]) {
|
|
// Don't traverse symlinks if they are hidden or already done...
|
|
done[link.Name()] = true
|
|
result = filepath.SkipDir
|
|
}
|
|
} else if isDir {
|
|
skip = true
|
|
|
|
if isHidden || isDone {
|
|
// Don't traverse directories if they are hidden or already done...
|
|
result = filepath.SkipDir
|
|
}
|
|
} else if isHidden || isDone {
|
|
// Skip files that are hidden or already done...
|
|
skip = true
|
|
}
|
|
|
|
return skip, result
|
|
}
|