Python(2. *)中是否有 portable 方法来获取包含给定路径的设备的文件系统类型?例如,像:
>>> get_fs_type("/foo/bar")
'vfat'
答案 0 :(得分:3)
这是我的解决方案。在/ var / lib是不同的分区的情况下,我试图使它更通用。代码中有些丑陋,因为windows总是在挂载点的末尾有分隔符,而在linux中省略了这一点。这意味着对它们进行测试
import psutil, os
def printparts():
for part in psutil.disk_partitions():
print part
def get_fs_type(path):
partition = {}
for part in psutil.disk_partitions():
partition[part.mountpoint] = (part.fstype, part.device)
if path in partition:
return partition[path]
splitpath = path.split(os.sep)
for i in xrange(len(splitpath),0,-1):
path = os.sep.join(splitpath[:i]) + os.sep
if path in partition:
return partition[path]
path = os.sep.join(splitpath[:i])
if path in partition:
return partition[path]
return ("unkown","none")
printparts()
for test in ["/", "/home", "/var", "/var/lib", "C:\\", "C:\\User", "D:\\"]:
print "%s\t%s" %(test, get_fs_type(test))
在Windows上:
python test.py
sdiskpart(device='C:\\', mountpoint='C:\\', fstype='NTFS', opts='rw,fixed')
sdiskpart(device='D:\\', mountpoint='D:\\', fstype='NTFS', opts='rw,fixed')
sdiskpart(device='E:\\', mountpoint='E:\\', fstype='NTFS', opts='rw,fixed')
sdiskpart(device='F:\\', mountpoint='F:\\', fstype='', opts='cdrom')
sdiskpart(device='G:\\', mountpoint='G:\\', fstype='', opts='cdrom')
/ ('unkown', 'none')
/home ('unkown', 'none')
/var ('unkown', 'none')
/var/lib ('unkown', 'none')
C:\ ('NTFS', 'C:\\')
C:\User ('NTFS', 'C:\\')
D:\ ('NTFS', 'D:\\')
在linux上:
python test.py
partition(device='/dev/cciss/c0d0p1', mountpoint='/', fstype='ext4', opts='rw,errors=remount-ro')
partition(device='/dev/cciss/c0d1p3', mountpoint='/home', fstype='ext4', opts='rw')
partition(device='/dev/cciss/c0d1p2', mountpoint='/var', fstype='ext4', opts='rw')
/ ('ext4', '/dev/cciss/c0d0p1')
/home ('ext4', '/dev/cciss/c0d1p3')
/var ('ext4', '/dev/cciss/c0d1p2')
/var/lib ('ext4', '/dev/cciss/c0d1p2')
C:\ ('unkown', 'none')
C:\User ('unkown', 'none')
D:\ ('unkown', 'none')
答案 1 :(得分:1)
感谢user3012759的评论,这是一个解决方案(当然可以改进,但仍在工作):
import psutil
def get_fs_type(mypath):
root_type = ""
for part in psutil.disk_partitions():
if part.mountpoint == '/':
root_type = part.fstype
continue
if mypath.startswith(part.mountpoint):
return part.fstype
return root_type
在GNU / Linux下,“/”需要单独处理,因为所有(绝对)路径都以此开头。
以下是代码“in action”(GNU / Linux)的示例:
>>> get_fs_type("/tmp")
'ext4'
>>> get_fs_type("/media/WALKMAN")
'vfat'
Windows下的另一个(XP,如果重要的话):
>>> get_fs_type("C:\\") # careful: "C:" will yield ''
'NTFS'
答案 2 :(得分:0)
import psutil
def get_fs_type(path):
bestMatch = ""
fsType = ""
for part in psutil.disk_partitions():
if mypath.startswith(part.mountpoint) and len(bestMatch) < len(part.mountpoint):
fsType = part.fstype
bestMatch = part.mountpoint
return fsType