summaryrefslogtreecommitdiffstats
path: root/abs/core-testing/tweaker/bin/twk_scrub_sql.pl
blob: c1de20bf2088f2bf16890aa9bf94a176ab2ba799 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
#!/usr/bin/perl -w

# Copyright 2008-2009 Robert ("Bob") Igo of StormLogic, LLC and mythic.tv.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

use Switch;
use Tweaker::Script;
package Tweaker::Script;

# List all the options that this script supports.  Make sure it matches what's in
# the corresponding .tcf entry.
set_known_options( 'scrub', 'protect' );
my $beginning_of_user_index=65;

# Try to implement the given option.
sub implement_option {
    my($option) = @_;

    $dbconnectionstring = get_mythtv_connection_string();
	
    if (connect_to_db("DBI:mysql:$dbconnectionstring")) {

	my @table_list = (
	    [ 'capturecard', 'cardid' ], # tuner-related
	    [ 'cardinput', 'cardinputid' ],   # tuner-related
	    [ 'videosource', 'sourceid' ], # tuner-related

	    [ 'dvdinput', 'intid' ],
	    [ 'dvdtranscode', 'intid' ],
	    [ 'gameplayers', 'gameplayerid' ],
	    [ 'music_smartplaylist_categories', 'categoryid' ],
	    [ 'music_smartplaylist_items', 'smartplaylistitemid' ],
	    [ 'music_smartplaylists', 'smartplaylistid' ],
	    [ 'phonedirectory', 'intid' ],
	    [ 'profilegroups', 'id' ],
	    [ 'recordingprofiles', 'id' ],
	    [ 'storagegroup', 'id' ],
	    [ 'videotypes', 'intid' ],
	    );

	switch ($option) {
	    case "scrub" { # delete the rows from the table
		foreach my $table (@table_list) {
		    do_query("DELETE FROM @$table[0] WHERE @$table[1] < $beginning_of_user_index;");
		    do_query("ALTER TABLE @$table[0] AUTO_INCREMENT = 0;");
		}
	    }
	    case "protect" {
		foreach my $table (@table_list) {
		    do_query("ALTER TABLE @$table[0] AUTO_INCREMENT = $beginning_of_user_index;");
		}
	    }
	}
    } else {
	exit -1;
    }
    disconnect_from_db();
}

sub poll_options {
    my($option) = @_;
    switch ($option) {
	case "scrub" {
	    recommendation_level("recommended", "This is required to ensure that other KnoppMyth SQL Tweaks work.");
	}
	case "protect" {
	    recommendation_level("recommended", "This is required to ensure that other KnoppMyth SQL Tweaks do not clobber user-made changes.");
	}
    }
}

# Unimplemented in 0.7
sub check_option {
    help;
}

# Unimplemented in 0.7
sub count_iterations {
    help;
}

process_parameters;