From b758be1d37cb49ced8cb17fca3d5a4cb2dd2e03e Mon Sep 17 00:00:00 2001
From: David Lawrence <dkl@mozilla.com>
Date: Mon, 6 Jul 2015 19:21:04 +0000
Subject: Bug 1172968: Move the scripts we want to keep from contrib/* and
 place them in scripts/ directory. Remove contrib from repo

---
 scripts/fixqueries.pl | 136 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100755 scripts/fixqueries.pl

(limited to 'scripts/fixqueries.pl')

diff --git a/scripts/fixqueries.pl b/scripts/fixqueries.pl
new file mode 100755
index 000000000..1fe25f261
--- /dev/null
+++ b/scripts/fixqueries.pl
@@ -0,0 +1,136 @@
+#!/usr/bin/perl -w
+# -*- 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 strict;
+
+use lib qw(. lib);
+
+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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