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Handle octal escaping in parsing /proc/mounts

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Kovid Goyal 2009-06-03 17:14:01 -07:00
parent 08327a14ce
commit af73248fab
1 changed files with 5 additions and 1 deletions
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6
src/calibre/devices/usbms/device.py
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@ -375,10 +375,14 @@ class Device(DeviceConfig, DevicePlugin):
return drives return drives
def node_mountpoint(self, node): def node_mountpoint(self, node):
def de_octal(raw):
return re.sub(r'\\0\d+', lambda m: chr(int(m.group()[1:], 8)), raw)
for line in open('/proc/mounts').readlines(): for line in open('/proc/mounts').readlines():
line = line.split() line = line.split()
if line[0] == node: if line[0] == node:
return line[1] return de_octal(line[1])
return None return None
def find_largest_partition(self, path): def find_largest_partition(self, path):