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redo previlege check except in windows

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This commit is contained in:
xiaonaitong 2011-09-15 16:05:51 +08:00
parent a6410994c2
commit d9a423370a
1 changed files with 19 additions and 18 deletions
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37
autojump
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@ -55,24 +55,25 @@ def save(path_dict, dic_file):
a backup file."""
# If the dic_file exists, check that it belongs to us
# Otherwise, fail quietly
temp = NamedTemporaryFile(dir=CONFIG_DIR, delete=False)
pickle.dump(path_dict, temp, 2)
temp.flush()
os.fsync(temp)
temp.close()
#cf. http://thunk.org/tytso/blog/2009/03/15/dont-fear-the-fsync/
#os.rename(temp.name, dic_file)
import shutil
shutil.copy(temp.name, dic_file)
try: #backup file
import time
if (not os.path.exists(dic_file+".bak") or
time.time()-os.path.getmtime(dic_file+".bak")>86400):
import shutil
shutil.copy(dic_file, dic_file+".bak")
except OSError as ex:
print("Error while creating backup autojump file. (%s)" %
ex, file=stderr)
if (not os.path.exists(dic_file)) or os.name == 'nt' or os.getuid() == os.stat(dic_file)[4]:
temp = NamedTemporaryFile(dir=CONFIG_DIR, delete=False)
pickle.dump(path_dict, temp, 2)
temp.flush()
os.fsync(temp)
temp.close()
#cf. http://thunk.org/tytso/blog/2009/03/15/dont-fear-the-fsync/
#os.rename(temp.name, dic_file)
import shutil
shutil.copy(temp.name, dic_file)
try: #backup file
import time
if (not os.path.exists(dic_file+".bak") or
time.time()-os.path.getmtime(dic_file+".bak")>86400):
import shutil
shutil.copy(dic_file, dic_file+".bak")
except OSError as ex:
print("Error while creating backup autojump file. (%s)" %
ex, file=stderr)
def forget(path_dict, dic_file):
"""Gradually forget about directories. Only call