inittab export

lib/foreman/cli.rb

@@ -34,6 +34,7 @@ class Foreman::CLI < Thor
 
     formatter = case format
       when "upstart" then Foreman::Export::Upstart
+      when "inittab" then Foreman::Export::Inittab
       else error "Unknown export format: #{format}."
     end
 

lib/foreman/export.rb

@@ -5,3 +5,4 @@ module Foreman::Export
 end
 
 require "foreman/export/upstart"
+require "foreman/export/inittab"

lib/foreman/export/inittab.rb

@@ -0,0 +1,31 @@
+require "foreman/export/base"
+
+class Foreman::Export::Inittab < Foreman::Export::Base
+
+  def export(fname=nil, options={})
+    app = options[:app] || File.basename(engine.directory)
+    user = options[:user] || app
+    log_dir = "/var/log/#{app}"
+
+    concurrency = parse_concurrency(options[:concurrency])
+
+    inittab = []
+    inittab << "# ----- foreman #{app} processes -----"
+    engine.processes.values.each_with_index do |process, num|
+      id = app.slice(0, 2).upcase + sprintf("%02d", num+1)
+      inittab << "#{id}:4:respawn:/bin/su - #{user} -c '#{process.command} >> #{log_dir}/#{process.name}-#{num+1}.log 2>&1'"
+    end
+    inittab << "# ----- end foreman #{app} processes -----"
+
+    inittab = inittab.join("\n") + "\n"
+
+    if fname
+      FileUtils.mkdir_p(log_dir)
+      FileUtils.chown(user, nil, log_dir)
+      write_file(fname, inittab)
+    else
+      puts inittab
+    end
+  end
+
+end