#!/usr/bonsaitools/bin/perl -w
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (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): 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;
use vars @::legal_product;

require "globals.pl";

ConnectToDatabase();
GetVersionTable();

my @myproducts;
push( @myproducts, "-All-", @::legal_product );

foreach (@myproducts) {
    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);


    $product =~ s/\//-/gs;
    my $file = join '/', $dir, $product;
    my $exists = -f $file;

    if (open DATA, ">>$file") {
        push my @row, &today;

        foreach my $status ('NEW', 'ASSIGNED', 'REOPENED') {
	    if( $product eq "-All-" ) {
                SendSQL("select count(bug_status) from bugs where bug_status='$status'");
	    } else {
                SendSQL("select count(bug_status) from bugs where bug_status='$status' and product='$product'");
	    }
            push @row, FetchOneColumn();
        }

        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];
    return sprintf "%04d%02d%02d", 1900 + $year, ++$mon, $dom;
}