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############################################################################
#
# File: recordev.icn
#
# Subject: Program to record events
#
# Author: Ralph E. Griswold
#
# Date: August 16, 1994
#
############################################################################
#
# This file is in the public domain.
#
############################################################################
#
# This program records events in a file. Event information is stored
# by using image(), so some information may be lost.
#
# This program is called as
#
# recordev <options> tp args
#
# The options supported are:
#
# -o s write event history to the file named s; default standard
# output.
#
# -c s prefix the event history with a comment event whose value
# is s.
#
# Warning: If -o is not given and tp also writes to standard output,
# the event history file will be corrupted.
#
# If args contains options, use -- to prevent recordev from consuming them,
# as in
#
# recordev -o history -- tp args
#
############################################################################
#
# Requires: Version 9.0 MT Icon with event monitoring
#
############################################################################
#
# Links: evinit, options
#
############################################################################
link evinit
link options
procedure main(args)
local file, output, opts
opts := options(args, "c:o:")
if file := \opts["o"] then {
output := open(file, "w") | stop("*** cannot open ", image(file))
}
else output := &output
write(output, image("#"), "\n", image(\opts["c"]))
EvInit(args) | stop("*** cannot load TP")
while EvGet() do
write(output, image(&eventcode), "\n", image(&eventvalue))
end
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