run me out of cron, i collect stats for the report graphs.

collectstats.pl

+#!/usr/bonsaitools/bin/perl -w
+# -*- Mode: perl; indent-tabs-mode: nil -*-
+#
+# The contents of this file are subject to the Mozilla Public License
+# Version 1.0 (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): Terry Weissman <terry@mozilla.org>,
+#                 Harrison Page <harrison@netscape.com>
+
+# Run me out of cron at midnight to collect Bugzilla statistics.
+
+use diagnostics;
+use strict;
+
+require "globals.pl";
+
+ConnectToDatabase();
+
+my @products = qw (Mozilla NGLayout);
+
+foreach (@products)
+	{
+	my $dir = "data/mining";
+	&check_data_dir ($dir);
+	&collect_stats ($dir, $_);
+	}
+
+sub check_data_dir
+	{
+	my $dir = shift;
+
+	if (! -d)
+		{
+		mkdir $dir, 0777;
+		chmod 0777, $dir;
+		}
+	}
+
+sub collect_stats
+	{
+	my $dir = shift;
+	my $product = shift;
+	my $when = localtime (time);
+
+	my $query = <<FIN;
+select count(bug_status) from bugs where 
+(bug_status='NEW' or  bug_status='ASSIGNED' or bug_status='REOPENED')
+and product='$product' group by bug_status
+FIN
+	
+	my $file = join '/', $dir, $product;
+	my $exists = -f $file;
+
+	if (open DATA, ">>$file")
+		{
+		SendSQL ($query);
+
+		my %count;
+		push my @row, &today;
+		
+		while (my @n = FetchSQLData())
+			{
+			push @row, @n;
+			}
+		
+		if (! $exists)
+			{
+			print DATA <<FIN;
+# Bugzilla daily bug stats
+#
+# do not edit me! this file is generated.
+# 
+# fields: date|new|assigned|reopened
+# product: $product
+# created: $when
+FIN
+			}
+
+		print DATA (join '|', @row) . "\n";
+		close DATA;
+		}
+	else
+		{
+		print "$0: $file, $!";
+		}
+	}
+
+sub today
+  {
+  my ($dom, $mon, $year) = (localtime(time))[3, 4, 5];
+  if ($year > 99) { $year += 2000; } else { $year += 1900; }
+  return sprintf "%04d%02d%02d", $year, ++$mon, $dom;
+  }
+