#!/bin/sh
# the exec restarts using tclsh which in turn ignores
# the command because of this backslash: \
exec tclsh "$0" "$@"

# webreplay --
#
#       FIXME: This file needs a description here.
#
# Copyright (c) 1997-2002 The Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# A. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# B. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
# C. Neither the names of the copyright holders nor the names of its
#    contributors may be used to endorse or promote products derived from this
#    software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

set first 1
set f [open webtrace r]
while 1 {
	set s [gets $f]
	if [eof $f] {
		break
	}
	set words [split $s]
	if $first {
		set first 0
		set traceBase [lindex $words 0]
		set nowBase [clock seconds]
		set offset [expr $nowBase - $traceBase]
	}
	set ts [lindex $words 0]
	set url [lindex $words 1]

	set ts [expr $ts + $offset]
	set delay [expr $ts - [clock seconds]]
	if { $delay > 0 } {
		after [expr $delay * 1000]
	}
	exec netscape -remote openURL($url)
	puts $url
}
