【发布时间】:2015-09-21 00:38:23
【问题描述】:
我有以下代码。使用 -c 1 有效,但使用 -e 1 会导致无输出,使用 --from_date 会导致“invalid_option”错误。我做错了什么?
require 'optparse'
namespace :schedule do |args|
desc "Create schedule entries for recurring events"
task :create_recurring => :environment do
options = {}
optparse = OptionParser.new(args) do |opts|
opts.on("--from_date {from_date}", "Date to start creating Schedules") do |from_date|
options[:from_date] = from_date
end
opts.on("-e", "--event_id {event_id}", "Event to create Schedules for") do |event_id|
options[:event_id] = event_id
end
opts.on("-c","--calendar_id {calendar_id}", "Calendar to create Schedules for") do |calendar_id|
options[:calendar_id] = calendar_id
end
end
begin
optparse.parse!
rescue OptionsParser::InvalidOption => e
puts "invalid option : e.inspect"
end
puts "options #{options.inspect}"
end
end
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标签: ruby ruby-on-rails-4 rake