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Automatically recover from db corruption. Thanks epall!!!

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This commit is contained in:
Joel Schaerer 2009-10-03 20:36:18 +02:00
parent 0ec15907e3
commit 2d4e3c8a6c
1 changed files with 3 additions and 2 deletions
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5
autojump
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@ -18,7 +18,7 @@
from __future__ import division from __future__ import division
import cPickle import cPickle
import getopt import getopt
from sys import argv,exit from sys import argv,exit,stderr
import os import os
import signal import signal
max_keyweight=1000 max_keyweight=1000
@ -84,8 +84,9 @@ def open_dic(dic_file,error_recovery=False):
path_dict=cPickle.load(aj_file) path_dict=cPickle.load(aj_file)
aj_file.close() aj_file.close()
return path_dict return path_dict
except (IOError,EOFError): except (IOError,EOFError,cPickle.UnpicklingError):
if not error_recovery and os.path.exists(dic_file+".bak"): if not error_recovery and os.path.exists(dic_file+".bak"):
print >> stderr, 'Problem with autojump database, trying to recover from backup...'
import shutil import shutil
shutil.copy(dic_file+".bak",dic_file) shutil.copy(dic_file+".bak",dic_file)
return open_dic(dic_file,True) return open_dic(dic_file,True)