From 1ac36a1dc6343c3d89febbd313c50e21a9e4f9de Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 21 Nov 2014 18:28:48 +0530
Subject: [PATCH] Adding books: Delete the cover tempfile immediately after
 adding, should reduce tmp usage a bit

---
 src/calibre/gui2/add.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/calibre/gui2/add.py b/src/calibre/gui2/add.py
index b228ca6b18..7dea376ab8 100644
--- a/src/calibre/gui2/add.py
+++ b/src/calibre/gui2/add.py
@@ -331,6 +331,7 @@ class Adder(QObject):
         self.merged_books.add((mi.title, ' & '.join(mi.authors)))
         seen_fmts = set()
         replace = gprefs['automerge'] == 'overwrite'
+        cover_removed = False
         for identical_book_id in identical_book_ids:
             ib_fmts = {fmt.upper() for fmt in self.db.formats(identical_book_id)}
             seen_fmts |= ib_fmts
@@ -343,6 +344,12 @@ class Adder(QObject):
                 # arguably put only the duplicate formats, but no real harm is
                 # done by having all formats
                 self.add_book(mi, cover_path, paths)
+                cover_removed = True
+        if not cover_removed and cover_path:
+            try:
+                os.remove(cover_path)
+            except Exception:
+                pass
 
     def add_book(self, mi, cover_path, paths):
         if DEBUG:
@@ -352,6 +359,10 @@ class Adder(QObject):
             if cover_path:
                 with open(cover_path, 'rb') as f:
                     cdata = f.read()
+                try:
+                    os.remove(cover_path)
+                except Exception:
+                    pass
             book_id = self.dbref().create_book_entry(mi, cover=cdata)
             self.added_book_ids.add(book_id)
         except Exception: