mirror of https://github.com/minio/minio.git
				
				
				
			
		
			
				
	
	
		
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
| //go:build linux && !appengine
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| // +build linux,!appengine
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| 
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| // Copyright (c) 2015-2024 MinIO, Inc.
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| //
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| // This file is part of MinIO Object Storage stack
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| //
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| // This program is free software: you can redistribute it and/or modify
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| // it under the terms of the GNU Affero General Public License as published by
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| // the Free Software Foundation, either version 3 of the License, or
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| // (at your option) any later version.
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| //
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| // This program is distributed in the hope that it will be useful
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| // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| // GNU Affero General Public License for more details.
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| //
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| // You should have received a copy of the GNU Affero General Public License
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| // along with this program.  If not, see <http://www.gnu.org/licenses/>.
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| 
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| package cmd
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| 
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| import (
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| 	"syscall"
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| )
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| 
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| // Returns true if no error and there is no object or prefix inside this directory
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| func isDirEmpty(dirname string) bool {
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| 	var stat syscall.Stat_t
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| 	if err := syscall.Stat(dirname, &stat); err != nil {
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| 		return false
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| 	}
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| 	if stat.Mode&syscall.S_IFMT == syscall.S_IFDIR && stat.Nlink == 2 {
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| 		return true
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| 	}
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| 	// On filesystems such as btrfs, nfs this is not true, so fallback
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| 	// to performing readdir() instead.
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| 	if stat.Mode&syscall.S_IFMT == syscall.S_IFDIR && stat.Nlink < 2 {
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| 		entries, err := readDirN(dirname, 1)
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| 		if err != nil {
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| 			return false
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| 		}
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| 		return len(entries) == 0
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| 	}
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| 	return false
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| }
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