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nvtake: backup oldver before overwriting

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lilydjwg 2015-04-18 16:39:43 +08:00
parent 819d958461
commit 0c362d907d
1 changed files with 4 additions and 0 deletions
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4
nvchecker/tools.py
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@ -30,6 +30,10 @@ def take():
for name in args.names:
oldvers[name] = newvers[name]
try:
os.rename(s.oldver, s.oldver + '~')
except FileNotFoundError:
pass
core.write_verfile(s.oldver, oldvers)
def cmp():