remove existing Release.gpg files and overwrite

ziyi

@@ -3,7 +3,7 @@
 # Create all the Release files
 
 # Copyright (C) 2001  Anthony Towns <ajt@debian.org>
-# $Id: ziyi,v 1.3 2001-03-08 05:24:57 ajt Exp $
+# $Id: ziyi,v 1.4 2001-03-21 23:20:59 ajt Exp $
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -178,9 +178,11 @@ def main ():
 
 	out.close()
 	if Cnf.has_key("Dinstall::SigningKeyring"):
+	    dest = Cnf["Dir::RootDir"] + tree + "/Release.gpg"
+	    if os.path.exists(dest):
+		os.unlink(dest)
 	    os.system("gpg --secret-keyring \"%s\" --no-options --batch --no-tty --armour --detach-sign <%s --output=%s" % (Cnf["Dinstall::SigningKeyring"], 
-		Cnf["Dir::RootDir"] + tree + "/Release",
-		Cnf["Dir::RootDir"] + tree + "/Release.gpg"))
+		Cnf["Dir::RootDir"] + tree + "/Release", dest))
 
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