#!/usr/bin/awk -f
# rem2ics by Anthony J. Chivetta <achivetta@gmail.com>
# from http://www.roaringpenguin.com/wiki/index.php/Rem2ics
# version 0.1 - 2006-06-09
# version 0.2 - 2010-10-27 (one-line patch by Shane Kerr <shane@time-travellers.org>)
# Converts output of remind -s to iCalendar
# usage: remind -s | rem2ics
#
# THE FOLLOWING CODE IS RELEASED INTO THE PUBLIC DOMAIN
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
BEGIN {
print "BEGIN:VCALENDAR"
print "VERSION:2.0"
}
{
gsub("/","",$1)
print "BEGIN:VEVENT"
if ($5 != "*"){
printf("DTSTART:%dT%02d%02d00\n",$1,$5/60,$5%60)
printf("DTEND:%dT%02d%02d00\n",$1,($5+$4)/60,($5+$4)%60)
print "SUMMARY:" substr($0,match($0,$7))
} else {
printf("DTSTART:%d\n",$1)
print "SUMMARY:" substr($0,match($0,$6))
}
print "END:VEVENT"
}
END {print "END:VCALENDAR"}