config_si.php

<?php

$sugar_config_si = array(
'setup_db_host_name' => 'localhost',
'setup_db_sugarsales_user' => 'sugarcrm',
'setup_db_sugarsales_password' => 'DB_USER_PASSWORD',
'setup_db_database_name' => 'sugarcrm',
'setup_db_type' => 'mysql',
'setup_db_pop_demo_data' => false,

'setup_db_create_database' => 1,
'setup_db_create_sugarsales_user' => 1,
'dbUSRData' => 'create',
'setup_db_drop_tables' => 0,
'setup_db_username_is_privileged' => true,

'setup_db_admin_user_name' => 'root',
'setup_db_admin_password' => 'DB_ROOT_PASSWORD',

'setup_site_url' => 'http://IP_ADDRESS',
'setup_site_admin_user_name'=>'admin',
'setup_site_admin_password' => 'ADMIN_PASSWORD',
'setup_license_key' => 'LICENSE_KEY',

'setup_site_sugarbeet_automatic_checks' => true,

'default_currency_iso4217' => 'USD',
'default_currency_name' => 'US Dollar',
'default_currency_significant_digits' => '2',
'default_currency_symbol' => '$',
'default_date_format' => 'Y-m-d',
'default_time_format' => 'H:i',
'default_decimal_seperator' => '.',
'default_export_charset' => 'ISO-8859-1',
'default_language' => 'en_us',
'default_locale_name_format' => 's f l',
'default_number_grouping_seperator' => ',',
'export_delimiter' => ',',

'setup_system_name' => 'SugarCRM - Commercial Open Source CRM',
);

?>

silent_installer.php

#!/usr/bin/php -q
<?php
        # This script (currently) assumes that the sugarcrm app has been extracted
        # and that all necessary files are in place for a successful install.

        function usage( $exit_status ){
                print( "Usage: " . $_SERVER['argv'][0] . " CONTEXT_ROOT\n" );
                print( "Installs SugarCRM software on the localhost at the specified CONTEXT_ROOT.\n" );
                exit( $exit_status );
        }

        if( $_SERVER['argc'] != 2 ){
                usage( 1 );
        }
        else {
                switch ( $_SERVER['argv'][1] ) {
                        case '-h':
                        case '-help':
                        case '--h':
                        case '--help':
                                usage( 0 );
                                break;
                        default:
                                $instance = $_SERVER['argv'][1];
                                break;
                }
        }

    $si_results = "";
	// usage php -f silent_install.php instancename %s.sugarondemand.com
	// this would install at http://instancename.sugarondemand.com/install.php
	
	$url = "http://" . $instance;
	$server_page = $url . "/install.php";
	
    print( "Installing SugarCRM located at: $server_page ...\n" );
    $fh = fopen( $server_page . "?goto=SilentInstall&cli=true", "r" ) or die( $php_errormsg );

    while( !feof( $fh ) ){
        $si_results .= fread( $fh, 1048576 );
    }

    $info = stream_get_meta_data($fh);
    fclose( $fh );

    // message in a bottle
    preg_match( '/<bottle>(.*)<\/bottle>/s', $si_results, $message );
    if( count( $message ) == 2 ){
        // success
        print( $message[1] );
    }
    else {
        // failure
        preg_match( '/Exit (.*)/', $si_results, $message );
        if( count( $message ) == 2 ){
            print( "Error.  Most likely your configuration file is invalid.  Message returned was:\n" );
        }
        else if( $info['timed_out'] ){
            print( "Error.  Connection timed out!" );
        }
        else {
            print( "Unknown error.  I don't know about this type of error message:\n" );
        }
        print( $si_results . "\n" );
        exit( 1 );
    }
?>