#!/usr/bin/expect -f
#======================================================================
#                    E N D L A D C P 2 
#                    doc: Wed Mar 10 22:23:52 2004
#                    dlm: Thu Aug 26 19:48:24 2010
#                    (c) 2004 A.M. Thurnherr
#                    uE-Info: 102 40 NIL 0 0 72 2 2 8 NIL ofnI
#======================================================================

# HISTORY:
#  Mar 10, 2004: - begun
#  Mar 18, 2004: - released
#  Mar 20, 2004: - changed hwconfig file names
#  Jun 18, 2004: - BUG: could not handle stn 008
#  Jan 25, 2005: - BUG: bbabble could not be in relative path (on MacOSX)
#  Feb 14, 2006: - BUG: log files were written to bin dir
#  Oct  4, 2006: - adapted to older expect version
#  Oct 28, 2006: - allowed for lrb downcasing filenames
#  Nov  6, 2006: - BUG: error when master download finished much before slave
#  Nov 19, 2008: - added version
#  Aug 25, 2010: - DEFAULTS.expect -> CRUISE_SETUP.expect
#		 - libBB.expect -> libRDI.expect
#  Aug 26, 2010: - added support for ymodem_download_cmd

#----------------------------------------------------------------------
# Setup
#----------------------------------------------------------------------

log_user 0;
source CRUISE_SETUP.expect;
regsub {dir1} [exec which dir1] {libRDI.expect} path;
source $path;

print_version;

if ![file isdirectory $raw_dir] {
	error "directory $raw_dir does not exist";
}

if {$argc != 0} {
  if {![affirm "downloading files to directory [lindex $argv 0] --- ok (y/N)? " 10]} {
    exit;
  }
}

#----------------------------------------------------------------------
# Get Station Number
#----------------------------------------------------------------------

spawn bbabble -ms $tty0 $tty1;

set_color;
send_user "Connecting to instruments...";
wait_for_startup;
reset_two_instruments;

send_user "\nGetting station number...";
select_master 0;
set master_deployment_name [get_deployment_name];
if {[scan $master_deployment_name $master_deployment_name_fmt master_stn] != 1} {
	send_error "$master_deployment_name $master_deployment_name_fmt";
	error "Can't get station number of master";
}
select_slave; set slave_deployment_name [get_deployment_name];
set slave_deployment_name [get_deployment_name];
if {[scan $slave_deployment_name $slave_deployment_name_fmt slave_stn] != 1} {
	error "Can't get station number of slave";
}
if {$master_stn != $slave_stn} {
	select_master; put_to_sleep; select_slave; put_to_sleep;
	error "Master/slave stations disagree";
}
set stn [format $stn_format $master_stn];
send_user "\[$stn\]";

set cast_dir [format %s/%s $raw_dir $stn];
if {![file isdirectory $cast_dir]} {
	select_master; put_to_sleep; select_slave; put_to_sleep;
	error "cast directory $cast_dir does not exist!";
}
regsub {^[^/]} [exec which bbabble] "[exec pwd]/&" bbabble;
if {$argc == 1} {				# override download directory
	set cast_dir [lindex $argv 0];
	if {![file isdir $cast_dir]} {exec mkdir $cast_dir}
}

cd $cast_dir;
if {[llength [glob -nocomplain {*.[0-9][0-9][0-9]}]] > 0} {
	select_master; put_to_sleep; select_slave; put_to_sleep;
	error "cast directory [pwd] contains RDI data files!";
}

send \004;

#----------------------------------------------------------------------
# Download Data
#----------------------------------------------------------------------

regsub {.*/} $argv0 {} basename;
start_logging [format %s_%03d.log $basename $master_stn];

spawn $bbabble -msy $ymodem_download_cmd $tty0 $tty1;
wait_for_startup;

send_user "\nSaving hardware configurations...";
select_master; save_hardware_config [format %s000.LOG $master_deployment_name];
resume_logging [format %s_%03d.log $basename $master_stn];
select_slave; save_hardware_config [format %s000.LOG $slave_deployment_name];
resume_logging [format %s_%03d.log $basename $master_stn];

send_user "\nStarting parallel downloads...";
select_master; start_download;
select_slave; start_download;

# NB: slave is assumed to download faster => finish it first, coz otherwise
#     it may auto-sleep and cause problems later on

send_user "\n";
set_color 1; log_user 1; wait_for_download_finish $master_stn $download_timeout;
log_user 0; set_color;
send_user "\nPutting slave to sleep..."; put_to_sleep; send_user "\n";

toggle_instrument;
set_color 0; log_user 1; wait_for_download_finish $master_stn $download_timeout;
log_user 0; set_color;
send_user "\nPutting master to sleep..."; ensure_sleep; send_user "\n";
	
#----------------------------------------------------------------------
# Check and Backup Data
#----------------------------------------------------------------------

send_user "\nChecking data files...\n";
set_color 0; check_data [format %s000.000 [format $master_deployment_name_fmt $master_stn]];
set_color 1; check_data [format %s000.000 [format $slave_deployment_name_fmt $slave_stn]];
set_color;

send_user "Backing up data files...";
backup_master_data $master_stn;
backup_slave_data $master_stn;

send_user "\nDone\n"