1 files changed, 85 insertions, 0 deletions
diff --git a/contrib/reorg-tools/reassign_open_bugs.pl b/contrib/reorg-tools/reassign_open_bugs.pl
new file mode 100755
index 000000000..b288e4789
--- /dev/null
+++ b/contrib/reorg-tools/reassign_open_bugs.pl
@@ -0,0 +1,85 @@
+#!/usr/bin/perl
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This Source Code Form is "Incompatible With Secondary Licenses", as
+# defined by the Mozilla Public License, v. 2.0.
+
+use 5.10.1;
+use strict;
+use warnings;
+
+use FindBin '$RealBin';
+use lib "$RealBin/../..", "$RealBin/../../lib";
+
+use Bugzilla;
+use Bugzilla::User;
+use Bugzilla::Constants;
+
+use Getopt::Long qw( :config gnu_getopt );
+use Pod::Usage;
+
+# Load extensions for monkeypatched $user->clear_last_statistics_ts()
+BEGIN { Bugzilla->extensions(); }
+
+Bugzilla->usage_mode(USAGE_MODE_CMDLINE);
+
+my ($from, $to);
+GetOptions(
+    "from|f=s" => \$from,
+    "to|t=s"   => \$to,
+);
+
+pod2usage(1) unless defined $from && defined $to;
+
+my $dbh = Bugzilla->dbh;
+
+my $timestamp = $dbh->selectrow_array('SELECT LOCALTIMESTAMP(0)');
+my $field     = Bugzilla::Field->check({ name => 'assigned_to', cache => 1 });
+my $from_user = Bugzilla::User->check({ name => $from, cache => 1 });
+my $to_user   = Bugzilla::User->check({ name => $to, cache => 1 });
+
+my $bugs = $dbh->selectcol_arrayref(q{SELECT bug_id
+                                      FROM bugs
+                                      LEFT JOIN bug_status
+                                             ON bug_status.value = bugs.bug_status
+                                      WHERE bug_status.is_open = 1
+                                        AND bugs.assigned_to = ?}, undef, $from_user->id);
+my $bug_count = @$bugs;
+if ($bug_count == 0) {
+    warn "There are no bugs to move.\n";
+    exit 1;
+}
+
+print STDERR <<EOF;
+About to move $bug_count bugs from $from to $to.
+
+Press <Ctrl-C> to stop or <Enter> to continue...
+EOF
+getc();
+
+$dbh->bz_start_transaction;
+foreach my $bug_id (@$bugs) {
+    warn "Updating bug $bug_id\n";
+    $dbh->do(q{INSERT INTO bugs_activity(bug_id, who, bug_when, fieldid, removed, added)
+               VALUES (?, ?, ?, ?, ?, ?)},
+                undef, $bug_id, $to_user->id, $timestamp, $field->id, $from_user->login, $to_user->login);
+    $dbh->do(q{UPDATE bugs SET assigned_to = ?, delta_ts = ?, lastdiffed = ? WHERE bug_id = ?},
+        undef, $to_user->id, $timestamp, $timestamp, $bug_id);
+}
+$from_user->clear_last_statistics_ts();
+$to_user->clear_last_statistics_ts();
+$dbh->bz_commit_transaction;
+
+Bugzilla->memcached->clear_all();
+
+__END__
+
+=head1 NAME
+
+reassign-open-bugs.pl - reassign all open bugs from one user to another.
+
+=head1 SYNOPSIS
+
+    reassign-open-bugs.pl --from general@js.bugs --to nobody@mozilla.org