--- a/cubicweb/misc/scripts/repair_file_1-9_migration.py	Fri Mar 22 14:48:22 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-"""execute this script if you've migration to file >= 1.9.0 with cubicweb <= 3.9.2
-
-FYI, this migration occurred :
-* on our intranet on July 07 2010
-* on our extranet on July 16 2010
-"""
-from __future__ import print_function
-
-try:
-    backupinstance, = __args__
-except ValueError:
-    print('USAGE: cubicweb-ctl shell <instance> repair_file_1-9_migration.py -- <backup instance id>')
-    print()
-    print('you should restored the backup on a new instance, accessible through pyro')
-
-from cubicweb import cwconfig, dbapi
-from cubicweb.server.session import hooks_control
-
-defaultadmin = repo.config.default_admin_config
-backupcfg = cwconfig.instance_configuration(backupinstance)
-backupcfg.repairing = True
-backuprepo, backupcnx = dbapi.in_memory_repo_cnx(backupcfg, defaultadmin['login'],
-                                                 password=defaultadmin['password'],
-                                                 host='localhost')
-backupcu = backupcnx.cursor()
-
-with hooks_control(session, session.HOOKS_DENY_ALL):
-    rql('SET X is Y WHERE X is File, Y name "File", NOT X is Y')
-    rql('SET X is_instance_of Y WHERE X is File, Y name "File", NOT X is_instance_of Y')
-    for rtype, in backupcu.execute('DISTINCT Any RTN WHERE X relation_type RT, RT name RTN,'
-                                   'X from_entity Y, Y name "Image", X is CWRelation, '
-                                   'EXISTS(XX is CWRelation, XX relation_type RT, '
-                                   'XX from_entity YY, YY name "File")'):
-        if rtype in ('is', 'is_instance_of'):
-            continue
-        print(rtype)
-        for feid, xeid in backupcu.execute('Any F,X WHERE F %s X, F is IN (File,Image)' % rtype):
-            print('restoring relation %s between file %s and %s' % (rtype, feid, xeid), end=' ')
-            print(rql('SET F %s X WHERE F eid %%(f)s, X eid %%(x)s, NOT F %s X' % (rtype, rtype),
-                      {'f': feid, 'x': xeid}))
-
-    for rtype, in backupcu.execute('DISTINCT Any RTN WHERE X relation_type RT, RT name RTN,'
-                                   'X to_entity Y, Y name "Image", X is CWRelation, '
-                                   'EXISTS(XX is CWRelation, XX relation_type RT, '
-                                   'XX to_entity YY, YY name "File")'):
-        print(rtype)
-        for feid, xeid in backupcu.execute('Any F,X WHERE X %s F, F is IN (File,Image)' % rtype):
-            print('restoring relation %s between %s and file %s' % (rtype, xeid, feid), end=' ')
-            print(rql('SET X %s F WHERE F eid %%(f)s, X eid %%(x)s, NOT X %s F' % (rtype, rtype),
-                      {'f': feid, 'x': xeid}))
-
-commit()