rails g -h (查看可以执行的rake 任务)

最新推荐文章于 2025-08-07 16:11:31 发布
最新推荐文章于 2025-08-07 16:11:31 发布
阅读量583 收藏
点赞数
CC 4.0 BY-SA版权
分类专栏： ruby on rails Ruby on Rails 文章标签： rails
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
本文链接：https://blog.youkuaiyun.com/XIAO_XIAO_C/article/details/54136486
本文档详细介绍了 Rails 框架中可用的各种 rake 任务，包括 assets、channel、controller 等，以及如何使用这些任务来管理和优化 Rails 应用程序。特别关注于资源管理、测试和集成。

rails g -h (查看可以执行的rake)

Rails:
  assets
  channel
  controller
  generator
  helper
  integration_test
  jbuilder
  job
  mailer
  migration
  model
  resource
  scaffold
  scaffold_controller
  task

Coffee:
  coffee:assets

Js:
  js:assets

Sorcery:
  sorcery:install

TestUnit:
  test_unit:generator
  test_unit:plugin
19、《Rake在Rails应用中的使用及Web服务创建》
gitlab7runner的博客
08-14 11
本文详细介绍了Rake在Rails应用中的使用，包括任务管理、版本控制和文件清理等。同时，探讨了如何使用Cerberus进行持续集成，以及创建和消费RESTful Web服务的方法。通过比较RESTful与SOAP风格的适用场景，帮助开发者根据实际需求选择合适的技术。最后，展望了未来Web开发的趋势，为开发者提供了全面的指导。
23、Ruby 项目打包与管理：Gem 和 Rake 的实用指南
salt的博客
07-18 44
本文详细介绍了 Ruby 开发中项目打包与管理的实用工具 RubyGems 和 Rake。涵盖了 Gem 的构建与依赖管理、Rake 的任务自动化功能，以及如何结合两者提升项目可维护性和开发效率。适合希望掌握 Ruby 项目管理的开发者阅读。
使用rails g方法时不让rails生成对应的assets, helper等文件
产品人生
05-29 955
很多时候我们想自己来手工创建对应的asset，helper和test文件，但是默认情况下Rails会自动帮我们创建对应的asset，helper和test文件 修改config/application.rb文件，添加下面的内容：config.generators do |generator| generator.helper false generator.assets false
rails入门
寒烛的博客
05-30 1320
1、新建site： rails new SITENAME 手动终止，修改Gemfile，http://gems.ruby-china.org bundle install 安装依赖 2、运行： rails server localhost:3000 3、生成控制器: rails generate controller welcome index 4、修改路由：root ‘welcome#ind
Rails 命令行常用总结
yunanxili的博客
08-06 405
1.rails g scaffold user name:string phone:string 脚手架 2.rails g migration rename_end_time_to_over_time   修改数据库的字段名 3.rails g migtration add_end_time_to_表明  为数据库增加字段 4.rails d scaffold us
rails 常用命令
Li_peilun的博客
09-10 506
1、创建表rails g model 表名 name:string (字段:类型).... 2、给表增加字段rails g migration AddSexToStudent sex:string 给student表中增加sex为string类型的字段 注意：表面Student需要大写，AddSex一样。AddSex中Sex只是每次的记录可以随机取名 3、给表删除字段rails g migra
rails的一点点认识
Nikniklook的博客
12-16 1023
1.会开创新项目 rails new 名称 2.会创建控制类 rails g(generate) controller (类名） （html文件名） 3.会创建model rails g(generate) model (名称） （散列属性key:value） 4.会迁移数据库 rails db:migrate 5.会编辑routes主页 root “users#index” resources :users 6.会表单数据 form_with form_tag form_for 7.会使用过滤 .
* file[/var/log/gitlab/gitlab-kas/current] action touch (skipped due to only_if) Recipe: gitlab::database_migrations * ruby_block[check remote PG version] action nothing (skipped due to action :nothing) * rails_migration[gitlab-rails] action run[2025-07-14T15:04:58+08:00] WARN: gitlab-rails does not have a log_group or default logdir mode defined. Setting to 0700. * bash_hide_env[migrate gitlab-rails database] action run ================================================================================ Error executing action `run` on resource 'bash_hide_env[migrate gitlab-rails database]' ================================================================================ Mixlib::ShellOut::ShellCommandFailed ------------------------------------ Expected process to exit with [0], but received '137' ---- Begin output of "bash" ---- STDOUT: STDERR: ---- End output of "bash" ---- Ran "bash" returned 137 Cookbook Trace: (most recent call first) ---------------------------------------- /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/resources/rails_migration.rb:20:in `block in class_from_file' Resource Declaration: --------------------- # In /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/resources/rails_migration.rb 20: bash_hide_env "migrate #{new_resource.name} database" do 21: code <<-EOH 22: set -e 23: log_file="#{logging_settings[:log_directory]}/#{new_resource.logfile_prefix}-$(date +%Y-%m-%d-%H-%M-%S).log" 24: umask 077 25: /opt/gitlab/bin/gitlab-rake #{new_resource.rake_task} 2>& 1 | tee ${log_file} 26: STATUS=${PIPESTATUS[0]} 27: chown #{account_helper.gitlab_user}:#{account_helper.gitlab_group} ${log_file} 28: echo $STATUS > #{new_resource.helper.db_migrate_status_file} 29: exit $STATUS 30: EOH 31: 32: environment new_resource.environment if new_resource.property_is_set?(:environment) 33: new_resource.dependent_services.each do |svc| 34: notifies :restart, svc, :immediately 35: end 36: 37: not_if { new_resource.helper.migrated? } 38: sensitive false 39: end 40: end Compiled Resource: ------------------ # Declared in /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/resources/rails_migration.rb:20:in `block in class_from_file' bash_hide_env("migrate gitlab-rails database") do action [:run] default_guard_interpreter :default interpreter "bash" declared_type :bash_hide_env cookbook_name "gitlab" recipe_name "database_migrations" code " set -e\n log_file=\"/var/log/gitlab/gitlab-rails/gitlab-rails-db-migrate-$(date +%Y-%m-%d-%H-%M-%S).log\"\n umask 077\n /opt/gitlab/bin/gitlab-rake gitlab:db:configure 2>& 1 | tee ${log_file}\n STATUS=${PIPESTATUS[0]}\n chown git:git ${log_file}\n echo $STATUS > /var/opt/gitlab/gitlab-rails/upgrade-status/db-migrate-c6697a9cd49e1cfa45cc31b1ecdb90ae-bd824d1abb2\n exit $STATUS\n" environment "*sensitive value suppressed*" not_if { #code block } end System Info: ------------ chef_version=18.3.0 platform=centos platform_version=7.6.1810 ruby=ruby 3.1.5p253 (2024-04-023 revision 1945f8dc0e) [x86_64-linux] program_name=/opt/gitlab/embedded/bin/cinc-client executable=/opt/gitlab/embedded/bin/cinc-client ================================================================================ Error executing action `run` on resource 'rails_migration[gitlab-rails]' ================================================================================ Mixlib::ShellOut::ShellCommandFailed ------------------------------------ bash_hide_env[migrate gitlab-rails database] (gitlab::database_migrations line 20) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '137' ---- Begin output of "bash" ---- STDOUT: STDERR: ---- End output of "bash" ---- Ran "bash" returned 137 Cookbook Trace: (most recent call first) ---------------------------------------- /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/resources/rails_migration.rb:20:in `block in class_from_file' Resource Declaration: --------------------- # In /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/recipes/database_migrations.rb 51: rails_migration "gitlab-rails" do 52: rake_task 'gitlab:db:configure' 53: logfile_prefix 'gitlab-rails-db-migrate' 54: helper migration_helper 55: 56: environment env_variables 57: dependent_services dependent_services 58: notifies :run, "execute[clear the gitlab-rails cache]", :immediately 59: notifies :run, "ruby_block[check remote PG version]", :immediately 60: 61: only_if { migration_helper.attributes_node['auto_migrate'] } 62: end Compiled Resource: ------------------ # Declared in /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/recipes/database_migrations.rb:51:in `from_file' rails_migration("gitlab-rails") do action [:run] default_guard_interpreter :default declared_type :rails_migration cookbook_name "gitlab" recipe_name "database_migrations" rake_task "gitlab:db:configure" logfile_prefix "gitlab-rails-db-migrate" helper "*sensitive value suppressed*" environment "*sensitive value suppressed*" only_if { #code block } end System Info: ------------ chef_version=18.3.0 platform=centos platform_version=7.6.1810 ruby=ruby 3.1.5p253 (2024-04-023 revision 1945f8dc0e) [x86_64-linux] program_name=/opt/gitlab/embedded/bin/cinc-client executable=/opt/gitlab/embedded/bin/cinc-client [2025-07-14T15:05:48+08:00] INFO: Running queued delayed notifications before re-raising exception [2025-07-14T15:05:48+08:00] INFO: templatesymlink[Create a gitlab.yml and create a symlink to Rails root] sending run action to execute[clear the gitlab-rails cache] (delayed) Recipe: gitlab::gitlab-rails * execute[clear the gitlab-rails cache] action run ================================================================================ Error executing action `run` on resource 'execute[clear the gitlab-rails cache]' ================================================================================ Mixlib::ShellOut::ShellCommandFailed ------------------------------------ Expected process to exit with [0], but received '' ---- Begin output of /opt/gitlab/bin/gitlab-rake cache:clear ---- STDOUT: STDERR: ---- End output of /opt/gitlab/bin/gitlab-rake cache:clear ---- Ran /opt/gitlab/bin/gitlab-rake cache:clear returned Resource Declaration: --------------------- # In /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/recipes/gitlab-rails.rb 543: execute "clear the gitlab-rails cache" do 544: command "/opt/gitlab/bin/gitlab-rake cache:clear" 545: action :nothing 546: not_if { omnibus_helper.not_listening?('redis') || !node['gitlab']['gitlab_rails']['rake_cache_clear'] } 547: end 548: Compiled Resource: ------------------ # Declared in /opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/recipes/gitlab-rails.rb:543:in `from_file' execute("clear the gitlab-rails cache") do action [:nothing] default_guard_interpreter :execute command "/opt/gitlab/bin/gitlab-rake cache:clear" declared_type :execute cookbook_name "gitlab" recipe_name "gitlab-rails" not_if { #code block } end System Info: ------------ chef_version=18.3.0 platform=centos platform_version=7.6.1810 ruby=ruby 3.1.5p253 (2024-04-023 revision 1945f8dc0e) [x86_64-linux] program_name=/opt/gitlab/embedded/bin/cinc-client executable=/opt/gitlab/embedded/bin/cinc-client [2025-07-14T15:06:56+08:00] INFO: version_file[Create version file for Gitaly] sending hup action to runit_service[gitaly] (delayed) Recipe: gitaly::enable * runit_service[gitaly] action hup[2025-07-14T15:06:56+08:00] INFO: runit_service[gitaly] signalled (HUP) [2025-07-14T15:06:56+08:00] INFO: runit_service[gitaly] sent hup - send hup to runit_service[gitaly] [2025-07-14T15:06:56+08:00] INFO: file[create /opt/gitlab/embedded/etc/90-omnibus-gitlab-kernel.shmmax.conf kernel.shmmax] sending run action to execute[reload all sysctl conf] (delayed) Recipe: package::sysctl * execute[reload all sysctl conf] action run [execute] * Applying /usr/lib/sysctl.d/00-system.conf ... net.bridge.bridge-nf-call-ip6tables = 0 net.bridge.bridge-nf-call-iptables = 0 net.bridge.bridge-nf-call-arptables = 0 * Applying /usr/lib/sysctl.d/10-default-yama-scope.conf ... kernel.yama.ptrace_scope = 0 * Applying /usr/lib/sysctl.d/50-default.conf ... kernel.sysrq = 16 kernel.core_uses_pid = 1 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.all.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 net.ipv4.conf.all.accept_source_route = 0 net.ipv4.conf.default.promote_secondaries = 1 net.ipv4.conf.all.promote_secondaries = 1 fs.protected_hardlinks = 1 fs.protected_symlinks = 1 * Applying /etc/sysctl.d/90-omnibus-gitlab-kernel.sem.conf ... kernel.sem = 250 32000 32 275 * Applying /etc/sysctl.d/90-omnibus-gitlab-kernel.shmall.conf ... kernel.shmall = 4194304 * Applying /etc/sysctl.d/90-omnibus-gitlab-kernel.shmmax.conf ... kernel.shmmax = 17179869184 * Applying /etc/sysctl.d/99-sysctl.conf ... net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-arptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_local_reserved_ports = 30000-32767 vm.max_map_count = 262144 vm.swappiness = 1 fs.inotify.max_user_instances = 524288 kernel.pid_max = 65535 vm.overcommit_memory = 1 net.core.somaxconn = 511 * Applying /etc/sysctl.d/lvs_dr.conf ... net.ipv4.conf.all.arp_ignore = 1 net.ipv4.conf.lo.arp_ignore = 1 net.ipv4.conf.all.arp_announce = 2 net.ipv4.conf.lo.arp_announce = 2 * Applying /etc/sysctl.conf ... net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-arptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_local_reserved_ports = 30000-32767 vm.max_map_count = 262144 vm.swappiness = 1 fs.inotify.max_user_instances = 524288 kernel.pid_max = 65535 vm.overcommit_memory = 1 net.core.somaxconn = 511 [2025-07-14T15:06:56+08:00] INFO: execute[reload all sysctl conf] ran successfully - execute sysctl -e --system Running handlers: [2025-07-14T15:06:56+08:00] ERROR: Running exception handlers There was an error running gitlab-ctl reconfigure: Multiple failures occurred: * Mixlib::ShellOut::ShellCommandFailed occurred in Cinc Client run: rails_migration[gitlab-rails] (gitlab::database_migrations line 51) had an error: Mixlib::ShellOut::ShellCommandFailed: bash_hide_env[migrate gitlab-rails database] (gitlab::database_migrations line 20) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '137' ---- Begin output of "bash" ---- STDOUT: STDERR: ---- End output of "bash" ---- Ran "bash" returned 137 * Mixlib::ShellOut::ShellCommandFailed occurred in delayed notification: execute[clear the gitlab-rails cache] (gitlab::gitlab-rails line 543) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '' ---- Begin output of /opt/gitlab/bin/gitlab-rake cache:clear ---- STDOUT: STDERR: ---- End output of /opt/gitlab/bin/gitlab-rake cache:clear ---- Ran /opt/gitlab/bin/gitlab-rake cache:clear returned Notes: Default admin account has been configured with following details: Username: root Password: You didn't opt-in to print initial root password to STDOUT. Password stored to /etc/gitlab/initial_root_password. This file will be cleaned up in first reconfigure run after 24 hours. NOTE: Because these credentials might be present in your log files in plain text, it is highly recommended to reset the password following https://docs.gitlab.com/ee/security/reset_user_password.html#reset-your-root-password. Running handlers complete [2025-07-14T15:06:56+08:00] ERROR: Exception handlers complete Infra Phase failed. 319 resources updated in 02 minutes 41 seconds Notes: Default admin account has been configured with following details: Username: root Password: You didn't opt-in to print initial root password to STDOUT. Password stored to /etc/gitlab/initial_root_password. This file will be cleaned up in first reconfigure run after 24 hours. NOTE: Because these credentials might be present in your log files in plain text, it is highly recommended to reset the password following https://docs.gitlab.com/ee/security/reset_user_password.html#reset-your-root-password. [2025-07-14T15:06:56+08:00] FATAL: Stacktrace dumped to /opt/gitlab/embedded/cookbooks/cache/cinc-stacktrace.out [2025-07-14T15:06:56+08:00] FATAL: --------------------------------------------------------------------------------------- [2025-07-14T15:06:56+08:00] FATAL: PLEASE PROVIDE THE CONTENTS OF THE stacktrace.out FILE (above) IF YOU FILE A BUG REPORT [2025-07-14T15:06:56+08:00] FATAL: --------------------------------------------------------------------------------------- [2025-07-14T15:06:56+08:00] FATAL: Chef::Exceptions::MultipleFailures: Multiple failures occurred: * Mixlib::ShellOut::ShellCommandFailed occurred in Cinc Client run: rails_migration[gitlab-rails] (gitlab::database_migrations line 51) had an error: Mixlib::ShellOut::ShellCommandFailed: bash_hide_env[migrate gitlab-rails database] (gitlab::database_migrations line 20) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '137' ---- Begin output of "bash" ---- STDOUT: STDERR: ---- End output of "bash" ---- Ran "bash" returned 137 * Mixlib::ShellOut::ShellCommandFailed occurred in delayed notification: execute[clear the gitlab-rails cache] (gitlab::gitlab-rails line 543) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '' ---- Begin output of /opt/gitlab/bin/gitlab-rake cache:clear ---- STDOUT: STDERR: ---- End output of /opt/gitlab/bin/gitlab-rake cache:clear ---- Ran /opt/gitlab/bin/gitlab-rake cache:clear returned
07-15
- 相关资源：`rails_migration["gitlab-rails"]` 调用 Rake 任务 `gitlab:db:configure` 2. **缓存清理失败** - 执行 `gitlab-rake cache:clear` 时无退出码（可能被中断） - 发生在数据库迁移失败后的延迟通知...
12、使用 Rails 构建 RESTful Web 服务
最新发布
08-07 17
本文详细介绍了如何使用 Ruby on Rails 构建一个高效、可扩展的 RESTful Web 服务。内容涵盖 HTTP 响应头与性能优化、REST 架构风格、资源设计与路由配置、控制器实现、异常处理以及服务的可扩展性与复用性。通过构建一个任务管理器的示例，展示了从基础资源操作到高级功能扩展的完整开发过程，帮助开发者掌握构建 RESTful 服务的关键技术。
12、Rails 应用测试全攻略
cake8的博客
07-08 49
本文全面介绍了Rails应用中的各种测试方法与实践，涵盖功能测试、使用模拟对象隔离外部依赖、测试驱动开发（TDD）的流程、利用Rake自动化测试任务、性能测试策略等内容。通过具体示例讲解了如何编写高效测试、优化测试效率，并结合性能分析工具定位瓶颈，从而提升应用的稳定性和性能。文章还提出了将测试融入持续开发流程的重要性，并展望了未来测试的扩展方向。
Rails教程
Rain
03-24 4405
文章出处：http://edgeguides.rubyonrails.org/getting_started.html   再拾Rails的时候发现已经到3.0.3了, 巨大的改变发现找篇中文教程都找不到，于是索性根据官方教程一边学一边翻译，就当学习笔记。水平有限，不足此处敬请谅解。   1. 环境搭建   Ruby1.8.7+ （那么由于187p248，249
rails model创建及字段类型修改
个人博客
05-03 4681
第一步:创建一个修改字段的migration文件(/db/migrate)rails g migration ChangeAplStatusFieldForMaterialApplications 其中AplStatus是需要修改的字段,在数据库中为apl_status.MaterialApplication为表名,在数据库中为material_application.首字母大写,并且一个单词一
rails 添加删除表 字段
li_001的博客
12-24 4845
增加表rails g model water_temperature position:integer name:string en_name:string删除新增错误的表rails d model water_temperature position:integer name:string en_name:string新增表字段rails g migration add_column_water_
Rails Rake指南
Talents come from diligence
08-31 6043
这是Rails Envy网站的一篇Rake指南，你可以在这里找到原文。 作为RoR开发者，你对Rake一定不会陌生，你可能用它来完成你的单元测试，也可能是迁移数据库，但是你真正理解这些Rake任务到底是怎么运作的吗？你有尝试过创建你自己的Rake任务吗？ 在这篇文章中
rails的常用命令
benjaminlee1的博客
06-04 2316
rails的常用命令：（rails version：4.2.0） 1.新建rails项目，rails new 项目名 –skip-bundle（这个是为了略过bundle依赖检查） 2.新建控制器和模型：rails generate（g）model 模型名（单数） 字段：属性。。。 rails generate（g）controller 控制器名（与模型名相同） 3.数据迁移：bin/rak
html生成二维码
产品人生
09-19 6302
HTML页面自动生成二维码https://larsjung.de/jquery-qrcode/（下载文件包即可查看效果）
rails console 控制台
产品人生
06-04 5461
#默认rails c 进入开发模式 $ rails console Loading development environment >> Rails.env => "development" #rails console test 进入test环境模式 $ rails console test Loading test
Rails 中的Concerns 目录
产品人生
07-05 2958
Model, Controller 中 Concerns 目录存放公用方法Module Test def method_name ... end end
Ubuntu 安装ruby on rails 环境
产品人生
07-02 2931
Ubuntu 安装ruby on rails 环境 操作系统：ubuntu 16.04 开发相关版本信息 rvm 1.27.0 ruby 2.1.6 rails 4.0.1 sublime text 3 一、更新随机自带的软件包，尽量避免下面安装可能产生的错误$ sudo apt-get update #更新系统软件包二、安装curl，通过它安装rvm$ sudo dpk
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值