From 4c6bcf512f988a39a28f8ba5345dacc849967711 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 14 Sep 2009 17:34:28 -0600
Subject: [PATCH] Implement #2575 (Optional config option to specify alternate
 location of metadata.db)

---
 src/calibre/library/database2.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/calibre/library/database2.py b/src/calibre/library/database2.py
index 79737f4f57..d7adcd7fee 100644
--- a/src/calibre/library/database2.py
+++ b/src/calibre/library/database2.py
@@ -413,6 +413,8 @@ class LibraryDatabase2(LibraryDatabase):
         self.library_path = os.path.abspath(library_path)
         self.row_factory = row_factory
         self.dbpath = os.path.join(library_path, 'metadata.db')
+        self.dbpath = os.environ.get('CALIBRE_OVERRIDE_DATABASE_PATH',
+                self.dbpath)
         if isinstance(self.dbpath, unicode):
             self.dbpath = self.dbpath.encode(filesystem_encoding)
         self.connect()