原始地址：http://www.javaeye.com/topic/43500
一.鐵道
1.1 創建一個Rails應用程序
?$ rails app_name
?可選項:
?-d, database=xxx 指定安裝一個數據庫(mysql oracle postgresql sqlite2 sqlite3 ), 默認情況下是數據庫
?-r, ruby-path= 指定Ruby的安裝路徑,如果沒有指定，scripts使用env去找Ruby
?-f, freeze (凍結)freezes Rails在vendor/rails目錄
?
1.2 API Documentation
?$ gem_server
?啟動一個WEBrick服務器。這時候你可以通過Http://localhost:8808/ 打開瀏覽器去查看rails API文檔
?
1.3 Rake
?rake db:fixtures:load
??# 載入fixtures到當前環境的數據庫
??# 載入指定的fixtures使用FIXTURES=x,y
?rake db:migrate
?# 遷移數據庫通過在db/migrate目錄下的腳本.可以指定版本號通過VERSION=x
?rake db:schema:dump
?# 創建一個db/schema.rb文件，通過AR能過夠支持任何數據庫去使用
?rake db:schema:load
?# 再入一個schema.rb文件進數據庫
?rake db:sessions:clear
?# 清空sessions表
?rake db:sessions:create
?# 用CGI::Session::ActiveRecordStore創建一個sessions表為用戶
?rake db:structure:dump
?# 導出數據庫結構為一個SQL文件
?rake db:test:clone
?# 重新創建一個測試數據庫從當前環境數據庫中
?rake db:test:clone_structure
?# 重新創建測試數據庫從開發模式數據庫
?rake db:test:prepare
?# 準備測試數據庫并在入schema
?rake db:test:purge
?# 清空測試數據庫
?rake doc:app
?# 創建HTML文件的API Documentation
?rake doc:clobber_app
?# 刪除Documentation
?rake doc:clobber_plugins
?# 刪除 plugin Documentation
?rake doc:clobber_rails
?# 刪除Documentation
?rake doc:plugins
?# 產生Documation為所有安裝的plugins
?rake doc:rails
?# 創建HTML文件的API Documentation
?rake doc:reapp
?# 強制重新創建HTML文件的API Documentation
?rake doc:rerails
?# 強制重新創建HTML文件的API Documentation
?rake log:clear
?# 清空目錄log/下的所有日志文件
?rake rails:freeze:edge
?# Lock this application to latest Edge Rails. Lock a specific revision with REVISION=X
?rake rails:freeze:gems
?# Lock this application to the current gems (by unpacking them into vendor/rails)
?rake rails:unfreeze
?# Unlock this application from freeze of gems or edge and return to a fluid use of system gems
?rake rails:update
?# Update both scripts and public/javascripts from Rails
?rake rails:update:javascripts
?# Update your javascripts from your current rails install
?rake rails:update:scripts
?# Add new scripts to the application script/ directory
?rake stats
?# Report code statistics (KLOCs, etc) from the application
?rake test
?# Test all units and functionals
?rake test:functionals
? # Run tests for functionalsdb:test:prepare
?rake test:integration
?# Run tests for integrationdb:test:prepare
?rake test:plugins
?# Run tests for pluginsenvironment
?rake test:recent
?# Run tests for recentdb:test:prepare
?rake test:uncommitted
?# Run tests for uncommitteddb:test:prepare
?rake test:units
?# Run tests for unitsdb:test:prepare
?rake tmp:cache:clear
?# 清空tmp/cache目錄下的所有文件
?rake tmp:clear
?# 清空session, cache, 和socket文件從tmp/目錄
?rake tmp:create
?# 為sessions, cache, and sockets創建tmp/目錄
?rake tmp:sessions:clear
?# 清空所有在tmp/sessions目錄下的文件
?rake tmp:sockets:clear
?# 清空所有在tmp/sessions 目錄下的ruby_sess.* 文件
?
1.4 Scripts
?script/about
?# 輸出當前環境信息
?script/breakpointer
?# 啟動斷點server
?script/console
?#?啟動交換式的Rails控制臺
?script/destroy
?# 刪除通過generators創建的文件
?script/generate
?# -> generators
?script/plugin
?# -> Plugins
?script/runner
?# 執行一個任務在rails上下文中
?script/server
?# 啟動開發模式服務器http://localhost:3000
?//以下幾個不知道怎么去使用
?script/performance/profiler
?script/performance/benchmarker
?script/process/reaper
?script/process/spawner
?
1.5 Generators
?ruby script/generate model ModelName
?ruby script/generate controller ListController show edit
?ruby script/generate scaffold ModelName ControllerName
?ruby script/generate migration AddNewTable
?ruby script/generate plugin PluginName
?ruby script/generate mailer Notification lost_password signup
?ruby script/generate web_service ServiceName api_one api_two
?ruby script/generate integration_test TestName
?ruby script/generate session_migration
?可選項:
?-p, --pretend Run but do not make any changes.
?-f, --force Overwrite files that already exist.
?-s, --skip Skip files that already exist.
?-q, --quiet Suppress normal output.
?-t, --backtrace Debugging: show backtrace on errors.
?-h, --help Show this help message.
?-c, --svn Modify files with subversion. (Note: svn must be in path)?
?
1.6 Plugins
?script/plugin discover
?# discover plugin repositories
?script/plugin list
?# list all available plugins
?script/plugin install where
?# install the a€wherea€? plugin
?script/plugin install -x where
?# install where plugin as SVN external
?script/plugin install http://invisible.ch/projects/plugins/where
?script/plugin update
?# update installed plugins
?script/plugin source
?# add a source repository
?script/plugin unsource
?# removes a source repository
?script/plugin sources
?# lists source repositories