#!/usr/bin/expect -f

#======================================================================

#                    L A D C P 2 

#                    doc: Wed Mar 10 22:23:52 2004

#                    (c) 2004 A.M. Thurnherr

#======================================================================

# HISTORY:

#  Mar 10, 2004: - created

#  Mar 12, 2004: - released

#  Mar 21, 2004: - added automatic station numbering

#		 - unified prompts

#  Mar 24, 2004: - doubled station-number-entry timeout

#  Jun 18, 2004: - BUG: station 008 bombed on octal digit

#  Feb 14, 2006: - BUG: log files were written to bin dir

#  Oct  4, 2006: - adapted to older version of expect

#  Oct 31, 2007: - BUG: wrong default on non-empty memory

#  Nov 19, 2008: - adapted to new firmware behavior (load_factory_defaults)

#  Nov 19, 2008: - added version

#  Aug 25, 2010: - DEFAULTS.expect -> CRUISE_SETUP.expect

#		 - libBB.expect -> libRDI.expect

#  Dec 10, 2010: - allow restarting a cast with same number

#----------------------------------------------------------------------

# Setup

#----------------------------------------------------------------------

log_user 0;

source CRUISE_SETUP.expect;

regsub {dir1} [exec which dir1] {libRDI.expect} path;

source $path;

print_version;

if {$argc == 0} {

	set ask 1;

	if {[file isfile .last_stn]} {

		set stn [expr [exec cat .last_stn] + 1];

		set stnstr [format $stn_format $stn];

		if {[affirm "Use station number $stnstr? (y/N) " 10]} {

			set ask 0;

		}

	}

	if {$ask == 1} {

		set stn [input_int "Station number = "];

		set stnstr [format $stn_format $stn];

	}

} else {

	set stn [lindex $argv 0];

	set stnstr [format $stn_format $stn];

}

if ![file isdirectory $raw_dir] {

	error "directory $raw_dir does not exist";

}

set cast_dir [format %s/%s $raw_dir $stnstr];

if [file isdirectory $cast_dir] {

	if {![affirm "WARNING: data directory $cast_dir exists --- are you sure station number $stnstr is ok? (y/N) " 10]} {

		send_error "$argv0 aborted\n";

		exit 0;

	}

	set attempt 1;					# rename

	while {[file isdirectory $cast_dir.aborted$attempt]} {

		set attempt [expr $attempt + 1];

	}

	exec mv $cast_dir $cast_dir.aborted$attempt;

	send_user "data directory $cast_dir renamed to $cast_dir.aborted$attempt\n"

}

set prev_cast_dir [format %s/$stn_format $raw_dir [expr $stn - 1]];

if {![file isdirectory $prev_cast_dir]} {

	if {![affirm "WARNING: previous-station data directory $prev_cast_dir does not exist --- are you sure station number $stnstr is ok? (y/N) " 10]} {

		send_error "$argv0 aborted\n";

		exit 0;

	}

}

#----------------------------------------------------------------------

# Deploy LADCP

#----------------------------------------------------------------------

set_color;

send_user "Connecting to instruments...";

spawn bbabble -ms $tty0 $tty1;

wait_for_startup;

reset_two_instruments;

if {![memory_empty]} {

	if {![affirm "\nWARNING: Memory is not empty; continue anyway? (y/N) " 10]} {

		send_user "Putting instruments to sleep...";

		send_user "\nDone\n";

		exit;

	}

} else {

	send_user "\n";

}

exec mkdir $cast_dir;

exec echo $stn > .last_stn;

cd $cast_dir;

}

}

regsub {.*/} $argv0 {} basename;

start_logging [format %s_%s.log $basename $stnstr];

send_user "Resetting instruments to factory defaults...";

send_user "\nSetting instrument clocks...";

set_computer_time;

send_user "\nSetting deployment names...";

send_user "\nUploading command files";

resume_logging [format %s_%s.log $basename $stnstr];

send_user "\nDone\n";