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port = 3030

desc "Start the app server"
task :start => :stop do
puts "Starting the blog"
system "ruby main.rb -p #{port} > access.log 2>&1 &"
end

# code lifted from rush
def process_alive(pid)
::Process.kill(0, pid)
true
rescue Errno::ESRCH
false
end

def kill_process(pid)
::Process.kill('TERM', pid)

5.times do
return if !process_alive(pid)
sleep 0.5
::Process.kill('TERM', pid) rescue nil
end

::Process.kill('KILL', pid) rescue nil
rescue Errno::ESRCH
end

desc "Stop the app server"
task :stop do
m = `netstat -lptn | grep 0.0.0.0:#{port}`.match(/LISTEN\s*(\d+)/)
if m
pid = m[1].to_i
puts "Killing old server #{pid}"
kill_process(pid)
end
end

task :environment do
require 'sequel'
DB = Sequel.connect('sqlite://blog.db')
$LOAD_PATH.unshift(File.dirname(__FILE__) + '/lib')
require 'post'
end

task :import => :environment do
url = ENV['URL'] or raise "No url specified, use URL="

require 'rest_client'
posts = YAML.load RestClient.get(url)

posts.each do |post|
DB[:posts] << post
end
end
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