Use the official provider list to detect duplicates

Instead of automatically adding packages from the official binary
repositories to the package blacklist, use the official provider list to
prevent users from uploading duplicates.

This does not only result in reduced disk usage but also has a nice
visible side effect. The error messages printed by the update hook now
look like

    error: package already provided by [community]: powerline-fonts

instead of

    error: package is blacklisted: powerline-fonts

which was confusing to most end users.

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

1 files changed, 0 insertions, 8 deletions

diff --git a/scripts/aurblup.py b/scripts/aurblup.py
index 9e11e430..6733b45d 100755
--- a/scripts/aurblup.py
+++ b/scripts/aurblup.py
@@ -45,14 +45,6 @@ db = mysql.connector.connect(host=aur_db_host, user=aur_db_user,
                              unix_socket=aur_db_socket, buffered=True)
 cur = db.cursor()
 
-cur.execute("SELECT Name FROM PackageBlacklist")
-oldblacklist = set([row[0] for row in cur.fetchall()])
-
-for pkg in blacklist.difference(oldblacklist):
-    cur.execute("INSERT INTO PackageBlacklist (Name) VALUES (%s)", [pkg])
-for pkg in oldblacklist.difference(blacklist):
-    cur.execute("DELETE FROM PackageBlacklist WHERE Name = %s", [pkg])
-
 cur.execute("SELECT Name, Provides FROM OfficialProviders")
 oldproviders = set(cur.fetchall())