#!/bin/sh
############################################################################
# Copyright (c) 1994 by Sanjay Ghemawat
############################################################################
#
# Command-line interface for adding ical items.
#
# You can use the "Import Selection" entry in the calendar menu to
# achieve the same effect on an X display.
#
# Usage:
#	icaladd [-calendar <calendar>]
#
#	An item is created and added to <calendar>.  The item description
#	is read from standard input.
#
#	The date and times are extracted from the standard input if
#	possible.  If a date cannot be extracted, it defaults to
#	today.
#
#	If time information cannot be extracted, the item is made a
#	notice instead of an appointment.  If a time range can be
#	extracted, then the item is made an appointment that spans
#	that time range.  If only a single time occurrence can be
#	extracted, then the item is made an appointment that starts at
#	that time and lasts for an hour.

set kludge { ${1+"$@"}
shift
shift
exec ical -f $0 -nodisplay ${1+"$@"}
}

calendar cal $ical(calendar)

set text {}
while {[gets stdin line] >= 0} {
    lappend text $line
}
set text [join $text "\n"]

set item [item_parse $text]
cal add $item
cal save
puts stderr =====
puts stderr [date2text [$item first]]
puts -nonewline stderr [item2text $item]
puts stderr =====