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#!/usr/bin/env ruby
# This file is based heavily on Capistrano's `capify` command
require 'optparse'
require 'fileutils'
OptionParser.new do |opts|
opts.banner = "Usage: #{File.basename($0)} [path]"
begin
opts.parse!(ARGV)
rescue OptionParser::ParseError => e
warn e.message
puts opts
exit 1
end
end
unless ARGV.empty?
if !File.exist?(ARGV.first)
abort "`#{ARGV.first}' does not exist."
elsif !File.directory?(ARGV.first)
abort "`#{ARGV.first}' is not a directory."
elsif ARGV.length > 1
abort "Too many arguments; please specify only the directory to wheneverize."
end
end
content = <<-FILE
# Use this file to easily define all of your cron jobs.
#
# It's helpful, but not entirely necessary to understand cron before proceeding.
# http://en.wikipedia.org/wiki/Cron
# Example:
#
# set :output, "/path/to/my/cron_log.log"
#
# every 2.hours do
# command "/usr/bin/some_great_command"
# runner "MyModel.some_method"
# rake "some:great:rake:task"
# end
#
# every 4.days do
# runner "AnotherModel.prune_old_records"
# end
# Learn more: http://github.com/javan/whenever
FILE
file = 'config/schedule.rb'
base = ARGV.empty? ? '.' : ARGV.shift
file = File.join(base, file)
if File.exist?(file)
warn "[skip] `#{file}' already exists"
elsif File.exist?(file.downcase)
warn "[skip] `#{file.downcase}' exists, which could conflict with `#{file}'"
else
dir = File.dirname(file)
if !File.exist?(dir)
warn "[add] creating `#{dir}'"
FileUtils.mkdir_p(dir)
end
puts "[add] writing `#{file}'"
File.open(file, "w") { |f| f.write(content) }
end
puts "[done] wheneverized!"
|
