Added the ability to use template configuration files using the '--template [-t]' command line option. This allows you to create a directory on the file system containing your configuration files which Foreman will read from instead of the default templates.

lib/foreman/cli.rb

@@ -30,6 +30,7 @@ class Foreman::CLI < Thor
   method_option :log,         :type => :string,  :aliases => "-l"
   method_option :port,        :type => :numeric, :aliases => "-p"
   method_option :user,        :type => :string,  :aliases => "-u"
+  method_option :template,    :type => :string,  :aliases => "-t"
   method_option :concurrency, :type => :string,  :aliases => "-c",
     :banner => '"alpha=5,bar=3"'
 

lib/foreman/export/base.rb

@@ -4,6 +4,7 @@ require "foreman/utils"
 class Foreman::Export::Base
 
   attr_reader :engine
+  attr_accessor :template
 
   def initialize(engine)
     @engine = engine
@@ -23,8 +24,12 @@ private ######################################################################
     puts "[foreman export] %s" % message
   end
 
-  def export_template(name)
-    File.read(File.expand_path("../../../../data/export/#{name}", __FILE__))
+  def export_template(path, file)
+    if template and File.exist?(file_path = File.join(template, file))
+      File.read(file_path)
+    else
+      File.read(File.expand_path("../../../../data/export/#{path}/#{file}", __FILE__))
+    end
   end
 
   def write_file(filename, contents)

lib/foreman/export/upstart.rb

@@ -11,6 +11,7 @@ class Foreman::Export::Upstart < Foreman::Export::Base
     app = options[:app] || File.basename(engine.directory)
     user = options[:user] || app
     log_root = options[:log] || "/var/log/#{app}"
+    self.template = options[:template]
 
     Dir["#{location}/#{app}*.conf"].each do |file|
       say "cleaning up: #{file}"
@@ -19,14 +20,14 @@ class Foreman::Export::Upstart < Foreman::Export::Base
 
     concurrency = Foreman::Utils.parse_concurrency(options[:concurrency])
 
-    master_template = export_template("upstart/master.conf.erb")
+    master_template = export_template("upstart", "master.conf.erb")
     master_config   = ERB.new(master_template).result(binding)
     write_file "#{location}/#{app}.conf", master_config
 
-    process_template = export_template("upstart/process.conf.erb")
+    process_template = export_template("upstart", "process.conf.erb")
 
     engine.processes.values.each do |process|
-      process_master_template = export_template("upstart/process_master.conf.erb")
+      process_master_template = export_template("upstart", "process_master.conf.erb")
       process_master_config   = ERB.new(process_master_template).result(binding)
       write_file "#{location}/#{app}-#{process.name}.conf", process_master_config