Rails application which i create manually like
rails new blog
and the content of the file “blog/config/boot.rb” are
require 'rubygems'
Set up gems listed in the Gemfile.
gemfile = File.expand_path(‘…/…/Gemfile’, FILE) begin ENV[‘BUNDLE_GEMFILE’] = gemfile require ‘bundler’
Bundler.setup
rescue Bundler::GemNotFound => e
STDERR.puts e.message
STDERR.puts “Try running bundle install.”
exit!
end if File.exist?(gemfile)
Now cd blog
rails server is working well and i can access the "localhost:3000" ,
but i have downloaded the source code of site openstreetview (which is also rails application) in which the content of file OpenStreetView/config/boot.rb
are like
# Don't change this file!
Configure your app in config/environment.rb and config/environments/*.rb
RAILS_ROOT = “#{File.dirname(FILE)}/…” unless defined?(RAILS_ROOT)
module Rails class << self def boot! unless booted? preinitialize pick_boot.run end end
def booted?
defined? Rails::Initializer
end
def pick_boot
(vendor_rails? ? VendorBoot : GemBoot).new
end
def vendor_rails?
File.exist?("#{RAILS_ROOT}/vendor/rails")
end
def preinitialize
load(preinitializer_path) if File.exist?(preinitializer_path)
end
def preinitializer_path
"#{RAILS_ROOT}/config/preinitializer.rb"
end
end
class Boot def run load_initializer Rails::Initializer.run(:set_load_path)
end
end
class VendorBoot < Boot def load_initializer require “#{RAILS_ROOT}/vendor/rails/railties/lib/initializer” Rails::Initializer.run(:install_gem_spec_stubs)
Rails::GemDependency.add_frozen_gem_path
end
end
class GemBoot < Boot def load_initializer self.class.load_rubygems load_rails_gem require ‘initializer’
end
def load_rails_gem
if version = self.class.gem_version
gem 'rails', version
else
gem 'rails'
end
rescue Gem::LoadError => load_error
$stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.)
exit 1
end
class << self
def rubygems_version
Gem::RubyGemsVersion rescue nil
end
def gem_version
if defined? RAILS_GEM_VERSION
RAILS_GEM_VERSION
elsif ENV.include?('RAILS_GEM_VERSION')
ENV['RAILS_GEM_VERSION']
else
parse_gem_version(read_environment_rb)
end
end
def load_rubygems
min_version = '1.3.2'
require 'rubygems'
unless rubygems_version >= min_version
$stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please gem update --system and try again.)
exit 1
end
rescue LoadError
$stderr.puts %Q(Rails requires RubyGems >= #{min_version}. Please install RubyGems and try again: [http://rubygems.rubyforge.org](http://rubygems.rubyforge.org/))
exit 1
end
def parse_gem_version(text)
$1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/
end
private
def read_environment_rb
File.read("#{RAILS_ROOT}/config/environment.rb")
end
end
end end
All that for this:
Rails.boot!
Now cd OpenStreetView
rails server gives the following error
Usage: rails new APP_PATH [options]
Options: -r, [–ruby=PATH] # Path to the Ruby binary of your choice
# Default: /usr/local/bin/ruby
-d, [–database=DATABASE] # Preconfigure for selected database (options: mysql/oracle/postgresql/sqlite3/frontbase/ibm_db) # Default: sqlite3
-b, [–builder=BUILDER] # Path to an application builder (can be a filesystem path or URL) -m, [–template=TEMPLATE] # Path to an application template (can be a filesystem path or URL) [–dev] # Setup the application with Gemfile pointing to your Rails checkout
[--edge] # Setup the application with Gemfile pointing to Rails repository
[--skip-gemfile] # Don't create a Gemfile
-O, [–skip-active-record] # Skip Active Record files
-T, [–skip-test-unit] # Skip Test::Unit files -J, [–skip-prototype] # Skip Prototype files -G, [–skip-git] # Skip Git ignores and keeps
Runtime options: -f, [–force] # Overwrite files that already exist
-p, [–pretend] # Run but do not make any changes -q, [–quiet] # Supress status output -s, [–skip] # Skip files that already exist
Rails options: -v, [–version] # Show Rails version number and quit
-h, [–help] # Show this help message and quit
Description: The ‘rails new’ command creates a new Rails application with a default directory structure and configuration at the path you specify.
Example: rails new ~/Code/Ruby/weblog
This generates a skeletal Rails installation in ~/Code/Ruby/weblog.
See the README in the newly created application to get going.
why this is happening even both are the rails application .Please help me to run the server for openstreetview
Thanks for co-operation.
