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Linux environment: Use atemporary dir as the config directory if write access to the normal config directory is unavailable. Can be overriden by using the CALIBRE_CONFIG_DIRECTORY environment variable

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Kovid Goyal 2010-08-19 11:35:32 -06:00
parent 0472411aea
commit 2e42090a0d
1 changed files with 11 additions and 0 deletions
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11
src/calibre/constants.py
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@ -98,5 +98,16 @@ elif isosx:
else:
bdir = os.path.abspath(os.path.expanduser(os.environ.get('XDG_CONFIG_HOME', '~/.config')))
config_dir = os.path.join(bdir, 'calibre')
if not os.access(config_dir, os.W_OK):
print 'No write acces to', config_dir, 'using a temporary dir instead'
import tempfile, atexit
config_dir = tempfile.mkdtemp(prefix='calibre-config-')
def cleanup_cdir():
try:
import shutil
shutil.rmtree(config_dir)
except:
pass
atexit.register(cleanup_cdir)
# }}}