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Versions: 22
Compression:
Stored size: 1.34 KB
Contents
#!/usr/bin/env ruby
$-w = true
$:.unshift File.dirname($0) + "/../lib"
require 'vpim/rrule'
require 'getoptlong'
require 'parsedate'
HELP =<<EOF
Usage: #{$0} [options] rrule
Options
-h,--help Print this helpful message.
-t,--start Start time for recurrence rule, defaults to current time.
Examples:
FREQ=DAILY;COUNT=10
FREQ=DAILY;UNTIL=19971224T000000Z
FREQ=DAILY;INTERVAL=2
FREQ=DAILY;INTERVAL=10;COUNT=5
Demonstrate DST time change:
#{$0} --start '2004-04-03 02:00' 'FREQ=daily;count=3'
#{$0} --start '2004-10-30 02:00' 'FREQ=daily;count=3'
Note: In the US DST starts at 2AM, on the first Sunday of April, and reverts
at 2AM on the last Sunday of October.
EOF
dtstart = Time.new
opts = GetoptLong.new(
[ "--help", "-h", GetoptLong::NO_ARGUMENT ],
[ "--start", "-t", GetoptLong::REQUIRED_ARGUMENT]
)
opts.each do |opt, arg|
case opt
when "--help" then
puts HELP
exit 0
when "--start" then
date = ParseDate.parsedate(arg)
date.pop
date.pop
dtstart = Time.local(*date)
end
end
if ARGV.length < 1
puts "no rrule specified, try -h!\n"
exit 1
end
puts "Start: #{Vpim.encode_date_time(dtstart)}"
ARGV.each do |rule|
rrule = Vpim::Rrule.new(dtstart, rule)
puts "Rule: #{rule}"
rrule.each_with_index do |t, count|
puts format("count=%3d %s", count, t.to_s)
end
end
Version data entries
22 entries across 14 versions & 7 rubygems