Ruby on Rails 命令參考[轉]

 

Ruby on Rails 命令參考

 

1.1.Rails
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
啓動一個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表爲用戶
rake db:structure:dump
# 導出數據庫結構爲一個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:testrepare
# 準備測試數據庫並在入schema
rake db:testurge
# 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 doclugins
# 產生Documation爲所有安裝的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/下的所有日誌文件
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:testrepare
rake test:integration
# Run tests for integrationdb:testrepare
rake testlugins
# Run tests for pluginsenvironment
rake test:recent
# Run tests for recentdb:testrepare
rake test:uncommitted
# Run tests for uncommitteddb:testrepare
rake test:units
# Run tests for unitsdb:testrepare
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
# 爲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
# 啓動斷點server
script/console
# 啓動交換式的Rails控制檯
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
# 啓動開發模式服務器http://localhost:3000
//以下幾個不知道怎麼去使用
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