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This commit is contained in:
Kovid Goyal 2011-01-02 13:11:40 -07:00
parent 7c084b0630
commit 559ecdaf24
1 changed files with 6 additions and 4 deletions
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10
src/calibre/library/database2.py
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@ -125,15 +125,17 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
self.dbpath = os.path.join(library_path, 'metadata.db') self.dbpath = os.path.join(library_path, 'metadata.db')
self.dbpath = os.environ.get('CALIBRE_OVERRIDE_DATABASE_PATH', self.dbpath = os.environ.get('CALIBRE_OVERRIDE_DATABASE_PATH',
self.dbpath) self.dbpath)
if isinstance(self.dbpath, unicode) and not iswindows:
self.dbpath = self.dbpath.encode(filesystem_encoding)
if read_only and os.path.exists(self.dbpath): if read_only and os.path.exists(self.dbpath):
pt = PersistentTemporaryFile('_ro.db') # Work on only a copy of metadata.db to ensure that
# metadata.db is not changed
pt = PersistentTemporaryFile('_metadata_ro.db')
pt.close() pt.close()
shutil.copyfile(self.dbpath, pt.name) shutil.copyfile(self.dbpath, pt.name)
self.dbpath = pt.name self.dbpath = pt.name
if isinstance(self.dbpath, unicode) and not iswindows:
self.dbpath = self.dbpath.encode(filesystem_encoding)
apply_default_prefs = not os.path.exists(self.dbpath) apply_default_prefs = not os.path.exists(self.dbpath)
self.connect() self.connect()