imatrix Day 1

首先安装rails3, 目前版本是3.0.0.RC

 

gem install rails --pre

 

开始新建

 

首先看一下rails3 的新脚本

 

 

zool@zool-laptop:~/workspace$ rails
Usage:
  rails new APP_PATH [options]

Options:
  -b, [--builder=BUILDER]     # Path to an application builder (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
  -m, [--template=TEMPLATE]   # Path to an application template (can be a filesystem path or URL)
  -d, [--database=DATABASE]   # Preconfigure for selected database (options: mysql/oracle/postgresql/sqlite3/frontbase/ibm_db)
                              # Default: sqlite3
  -O, [--skip-active-record]  # Skip Active Record files
  -J, [--skip-prototype]      # Skip Prototype files
  -T, [--skip-test-unit]      # Skip Test::Unit files
  -r, [--ruby=PATH]           # Path to the Ruby binary of your choice
                              # Default: /home/zool/.rvm/rubies/ruby-1.8.7-p299/bin/ruby
  -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
  -s, [--skip]     # Skip files that already exist
  -q, [--quiet]    # Supress status output

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.

 

开始新建项目

 

 

zool@zool-laptop:~/workspace$ rails new imatrix -d=mysql -J -T
      create  
      create  README
      create  Rakefile
      create  config.ru
      create  .gitignore
      create  Gemfile
      create  app
      create  app/helpers/application_helper.rb
      create  app/views/layouts/application.html.erb
      create  app/controllers/application_controller.rb
      create  app/mailers
      create  app/models
      create  config
      create  config/routes.rb
      create  config/application.rb
      create  config/environment.rb
      create  config/environments
      create  config/environments/test.rb
      create  config/environments/development.rb
      create  config/environments/production.rb
      create  config/initializers
      create  config/initializers/backtrace_silencers.rb
      create  config/initializers/mime_types.rb
      create  config/initializers/secret_token.rb
      create  config/initializers/inflections.rb
      create  config/initializers/session_store.rb
      create  config/locales
      create  config/locales/en.yml
      create  config/boot.rb
      create  config/database.yml
      create  db
      create  db/seeds.rb
      create  doc
      create  doc/README_FOR_APP
      create  lib
      create  lib/tasks
      create  lib/tasks/.gitkeep
      create  log
      create  log/server.log
      create  log/production.log
      create  log/development.log
      create  log/test.log
      create  public
      create  public/500.html
      create  public/robots.txt
      create  public/index.html
      create  public/favicon.ico
      create  public/422.html
      create  public/404.html
      create  public/images
      create  public/images/rails.png
      create  public/stylesheets
      create  public/stylesheets/.gitkeep
      create  public/javascripts
      create  public/javascripts/.gitkeep
      create  public/javascripts/application.js
      create  script
      create  script/rails
      create  tmp
      create  tmp/sessions
      create  tmp/sockets
      create  tmp/cache
      create  tmp/pids
      create  vendor/plugins
      create  vendor/plugins/.gitkeep

 

 

备忘:  

 

1. rails3 新建项目需要用rails new 来新建

 

2. -d=mysql  指定使用mysql数据， 默认为sqlite3

 

3. -J  跳过建立prototype文件， 现在用JQuery比较多， 之后项目准备用JQ

 

4.-T 跳过建立Test::Unit文件， 之后的测试准备用spec

 

5. rail3默认建立gitignore和gitkeep文件， 可以用 -G 参数跳过

 

 

然后编辑config/database.yml

 

rake db:create

 

rake db:migrate

 

启动服务

 

rails s

 

备忘:

  rails3 中将原来的script/* 都合并为一个脚本 script/rails 

 

因此rails2中的  script/server 就改为了 rails server   ，并且由于提供了short-cut，直接用 rails s就可以启动

 

建立git

 

git init

 

git add .

 

git commit -m 'imatrix init'

 

git remote add origin [e-mail]:zhooul/imatrix.git

 

git push origin master

 

备注:

 

github的ssh配置

 

http://help.github.com/linux-key-setup/