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#!/usr/bin/perl -w
#
# Debian-specific script to register a new plugin into the SF database
use DBI ;
use strict ;
use diagnostics ;
use vars qw/$dbh @reqlist $plugin_name $plugin_desc $plugin_id/ ;
sub debug ( $ ) ;
require ("/usr/lib/gforge/lib/include.pl") ; # Include all the predefined functions
&db_connect ;
if ($#ARGV < 1) {
debug "Usage: register-plugin <plugin name> <plugin description>" ;
exit 1 ;
}
$plugin_name = $ARGV [0] ;
$plugin_desc = $ARGV [1] ;
if ($plugin_name =~ /[^a-z]/) {
debug "Error: the plugin name must contain only [a-z] characters" ;
exit 1 ;
}
$dbh->{AutoCommit} = 0;
$dbh->{RaiseError} = 1;
eval {
my ($query, $sth, @array, $version, $action) ;
$plugin_desc = $dbh->quote ($plugin_desc) ;
$query = "SELECT count(*) FROM plugins WHERE plugin_name = '$plugin_name'" ;
$sth = $dbh->prepare ($query) ;
$sth->execute () ;
@array = $sth->fetchrow_array () ;
$sth->finish () ;
if ($array[0] == 1) {
$query = "SELECT plugin_id FROM plugins WHERE plugin_name = '$plugin_name'" ;
$sth = $dbh->prepare ($query) ;
$sth->execute () ;
@array = $sth->fetchrow_array () ;
$sth->finish () ;
$plugin_id = $array[0] ;
debug "Plugin '$plugin_name' already registered, skipping." ;
print "$plugin_id\n" ;
} else {
$query = "INSERT INTO plugins (plugin_name, plugin_desc) VALUES ('$plugin_name', $plugin_desc)" ;
debug $query ;
$sth = $dbh->prepare ($query) ;
$sth->execute () ;
$sth->finish () ;
$query = "SELECT plugin_id FROM plugins WHERE plugin_name = '$plugin_name'" ;
$sth = $dbh->prepare ($query) ;
$sth->execute () ;
@array = $sth->fetchrow_array () ;
$sth->finish () ;
$plugin_id = $array[0] ;
debug "Plugin '$plugin_name' registered with id $plugin_id." ;
print "$plugin_id\n" ;
# debug "Committing." ;
$dbh->commit () ;
}
# There should be a commit at the end of every block above.
# If there is not, then it might be symptomatic of a problem.
# For safety, we roll back.
$dbh->rollback ();
};
if ($@) {
warn "Transaction aborted because $@" ;
debug "Transaction aborted because $@" ;
$dbh->rollback ;
debug "Please report this bug on the Debian bug-tracking system." ;
debug "Please include the previous messages as well to help debugging." ;
debug "You should not worry too much about this," ;
debug "your DB is still in a consistent state and should be usable." ;
exit 1 ;
}
$dbh->rollback ;
$dbh->disconnect ;
sub debug ( $ ) {
my $v = shift ;
chomp $v ;
print STDERR "$v\n" ;
}
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