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deluge
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Only write a config file to disk if there is a change in the 

configuration.
This commit is contained in:
Andrew Resch 2007-09-18 06:26:22 +00:00
parent e4ebef6ae3
commit 685e20fbf1
1 changed files with 14 additions and 0 deletions
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14
deluge/config.py
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@ -84,6 +84,20 @@ class Config:
# Saves the config dictionary # Saves the config dictionary
if filename is None: if filename is None:
filename = self.config_file filename = self.config_file
# Check to see if the current config differs from the one on disk
# We will only write a new config file if there is a difference
try:
log.debug("Opening pickled file for comparison..")
pkl_file = open(filename, "rb")
filedump = pickle.load(pkl_file)
pkl_file.close()
if filedump == self.config:
# The config has not changed so lets just return
log.debug("Not writing config file due to no changes..")
return
except IOError:
log.warning("IOError: Unable to open file: '%s'", filename)
try: try:
log.debug("Opening pickled file for save..") log.debug("Opening pickled file for save..")
pkl_file = open(filename, "wb") pkl_file = open(filename, "wb")