Module: Gadfly
- Defined in:
- lib/gadfly.rb
Defined Under Namespace
Modules: Helpers
Constant Summary collapse
- INIT_DIR =
'/etc/init'
Class Method Summary collapse
Class Method Details
.install_upstart_script(script_name) ⇒ Object
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# File 'lib/gadfly.rb', line 10 def self.install_upstart_script(script_name) if script_name.nil? return puts('Usage: gadfly <name_of_script>') end script_name = script_name.gsub('.rb', '') raise('script not found') unless File.exists?("#{script_name}.rb") raise('upstart not installed') unless `start --version`.include?('upstart') start_script = <<-eos #!/bin/bash set -u set -e INIT_RBENV='export PATH=$PATH:$HOME/.rbenv/bin; eval "$(rbenv init -)"' CMD="$INIT_RBENV; cd '#{Dir.pwd}'; bundle exec ruby #{script_name}.rb" su - #{ENV['USER']} -c "$CMD"; eos conf = <<-eos description "#{script_name}" start on (local-filesystems and net-device-up IFACE=eth0) stop on runlevel [016] console log exec #{Dir.pwd}/start_script eos `bundle` File.open('start_script', 'w') { |f| f.write(start_script) } `chmod +x start_script` File.open("#{script_name}.conf", 'w') { |f| f.write(conf) } [ 'mkdir -p /var/log/upstart', "mv #{script_name}.conf #{INIT_DIR}", "chown root:root #{INIT_DIR}/#{script_name}.conf", "stop #{script_name}", "start #{script_name}", ].each { |c| system "sudo #{c}" } end |