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#!/usr/bin/env ruby
daemon_mode = !ARGV.empty? && ARGV[0] == "--daemon"
script_dir = File.dirname(__FILE__)
alaveteli_dir = File.expand_path(File.join(script_dir, ".."))
Dir.chdir(alaveteli_dir) do
if daemon_mode
# Run in daemon mode.
# If the environment variable LOGFILE is present,
# redirect STDERR and STDOUT to that file.
if ENV.has_key? "LOGFILE"
STDERR.reopen(STDOUT.reopen(ENV["LOGFILE"], "a"))
STDOUT.sync=true
puts "Daemon starting at #{Time.new}"
end
# Load the runner in a subprocess
pid = fork do
exec("bundle exec rails runner #{ARGV[1]}")
exit 0
end
# If the environment variable PIDFILE is present,
# write the pid of the daemon process to that file.
if ENV.has_key? "PIDFILE"
File.open(ENV["PIDFILE"], 'w') do |fh|
fh.puts pid
end
end
Process.detach(pid)
else
# Not daemon mode
exec("bundle exec rails runner #{ARGV[0]}")
end
end
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