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#!/usr/bin/perl
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Bugzilla Bug Tracking System.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Gervase Markham <gerv@gerv.net>
use 5.10.1;
use strict;
use warnings;
use lib qw(. lib local/lib/perl5);
use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::Util;
sub usage() {
print <<USAGE;
Usage: fixqueries.pl <parameter> <oldvalue> <newvalue>
E.g.: fixqueries.pl product FoodReplicator SeaMonkey
will change all occurrences of "FoodReplicator" to "Seamonkey" in the
appropriate places in the namedqueries, series and series_categories tables.
Note that all parameters are case-sensitive.
USAGE
}
sub do_namedqueries($$$) {
my ($field, $old, $new) = @_;
$old = url_quote($old);
$new = url_quote($new);
my $dbh = Bugzilla->dbh;
#$dbh->bz_start_transaction();
my $replace_count = 0;
my $query = $dbh->selectall_arrayref("SELECT id, query FROM namedqueries");
if ($query) {
my $sth = $dbh->prepare("UPDATE namedqueries SET query = ?
WHERE id = ?");
foreach my $row (@$query) {
my ($id, $query) = @$row;
if ($query =~ /(?:^|&|;)$field=$old(?:&|$|;)/) {
$query =~ s/((?:^|&|;)$field=)$old(;|&|$)/$1$new$2/;
$sth->execute($query, $id);
$replace_count++;
}
}
}
#$dbh->bz_commit_transaction();
print "namedqueries: $replace_count replacements made.\n";
}
# series
sub do_series($$$) {
my ($field, $old, $new) = @_;
$old = url_quote($old);
$new = url_quote($new);
my $dbh = Bugzilla->dbh;
#$dbh->bz_start_transaction();
my $replace_count = 0;
my $query = $dbh->selectall_arrayref("SELECT series_id, query
FROM series");
if ($query) {
my $sth = $dbh->prepare("UPDATE series SET query = ?
WHERE series_id = ?");
foreach my $row (@$query) {
my ($series_id, $query) = @$row;
if ($query =~ /(?:^|&|;)$field=$old(?:&|$|;)/) {
$query =~ s/((?:^|&|;)$field=)$old(;|&|$)/$1$new$2/;
$replace_count++;
}
$sth->execute($query, $series_id);
}
}
#$dbh->bz_commit_transaction();
print "series: $replace_count replacements made.\n";
}
# series_categories
sub do_series_categories($$) {
my ($old, $new) = @_;
my $dbh = Bugzilla->dbh;
$dbh->do("UPDATE series_categories SET name = ? WHERE name = ?",
undef,
($new, $old));
}
#############################################################################
# MAIN CODE
#############################################################################
# This is a pure command line script.
Bugzilla->usage_mode(USAGE_MODE_CMDLINE);
if (scalar @ARGV < 3) {
usage();
exit();
}
my ($field, $old, $new) = @ARGV;
print "Changing all instances of '$old' to '$new'.\n\n";
do_namedqueries($field, $old, $new);
do_series($field, $old, $new);
do_series_categories($old, $new);
# It's complex to determine which items now need to be flushed from memcached.
# As this is expected to be a rare event, we just flush the entire cache.
Bugzilla->memcached->clear_all();
exit(0);
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