【Phoenix】 Mix 命令

可根据 mix help 查询

 

mix                                  # Runs the default task (current: "mix run")
mix app.config                       # Configures all registered apps
mix app.start                        # Starts all registered apps
mix app.tree                         # Prints the application tree
mix arc.g                            # For Arc definition generation code
mix archive                          # Lists installed archives
mix archive.build                    # Archives this project into a .ez file
mix archive.install                  # Installs an archive locally
mix archive.uninstall                # Uninstalls archives
mix clean                            # Deletes generated application files
mix cmd                              # Executes the given command
mix compile                          # Compiles source files
mix deps                             # Lists dependencies and their status
mix deps.clean                       # Deletes the given dependencies' files
mix deps.compile                     # Compiles dependencies
mix deps.get                         # Gets all out of date dependencies
mix deps.tree                        # Prints the dependency tree
mix deps.unlock                      # Unlocks the given dependencies
mix deps.update                      # Updates the given dependencies
mix distillery.gen.appup             # Generate appup files for hot upgrades and downgrades
mix distillery.init                  # initialize a new release configuration
mix distillery.release               # Build a release for the current mix application
mix distillery.release.clean         # Clean up any release-related files
mix do                               # Executes the tasks separated by comma
mix docs                             # Generate documentation for the project
mix ecto                             # Prints Ecto help information
mix ecto.create                      # Creates the repository storage
mix ecto.drop                        # Drops the repository storage
mix ecto.dump                        # Dumps the repository database structure
mix ecto.gen.migration               # Generates a new migration for the repo
mix ecto.gen.repo                    # Generates a new repository
mix ecto.load                        # Loads previously dumped database structure
mix ecto.migrate                     # Runs the repository migrations
mix ecto.migrations                  # Displays the repository migration status
mix ecto.reset                       # Alias defined in mix.exs
mix ecto.rollback                    # Rolls back the repository migrations
mix ecto.setup                       # Alias defined in mix.exs
mix escript                          # Lists installed escripts
mix escript.build                    # Builds an escript for the project
mix escript.install                  # Installs an escript locally
mix escript.uninstall                # Uninstalls escripts
mix ex_oauth2_provider               # Prints ExOauth2Provider help information
mix ex_oauth2_provider.gen.migration # Generates ExOauth2Provider migration file
mix ex_oauth2_provider.gen.schemas   # Generates ExOauth2Provider schema files
mix ex_oauth2_provider.install       # Installs ExOauth2Provider
mix format                           # Formats the given files/patterns
mix gettext.extract                  # Extracts translations from source code
mix gettext.merge                    # Merge template files into translation files
mix guardian.db.gen.migration        # Generates Guardian.DB's migration
mix guardian.gen.secret              # Generates a secret
mix help                             # Prints help information for tasks
mix hex                              # Prints Hex help information
mix hex.audit                        # Shows retired Hex deps for the current project
mix hex.build                        # Builds a new package version locally
mix hex.config                       # Reads, updates or deletes local Hex config
mix hex.docs                         # Fetches or opens documentation of a package
mix hex.info                         # Prints Hex information
mix hex.organization                 # Manages Hex.pm organizations
mix hex.outdated                     # Shows outdated Hex deps for the current project
mix hex.owner                        # Manages Hex package ownership
mix hex.package                      # Fetches or diffs packages
mix hex.publish                      # Publishes a new package version
mix hex.registry                     # Manages local Hex registries
mix hex.repo                         # Manages Hex repositories
mix hex.retire                       # Retires a package version
mix hex.search                       # Searches for package names
mix hex.sponsor                      # Show Hex packages accepting sponsorships
mix hex.user                         # Manages your Hex user account
mix loadconfig                       # Loads and persists the given configuration
mix local                            # Lists local tasks
mix local.hex                        # Installs Hex locally
mix local.public_keys                # Manages public keys
mix local.rebar                      # Installs Rebar locally
mix new                              # Creates a new Elixir project
mix nimble_parsec.compile            # Compiles a parser and injects its content into the parser file
mix phx                              # Prints Phoenix help information
mix phx.digest                       # Digests and compresses static files
mix phx.digest.clean                 # Removes old versions of static assets.
mix phx.gen.cert                     # Generates a self-signed certificate for HTTPS testing
mix phx.gen.channel                  # Generates a Phoenix channel
mix phx.gen.context                  # Generates a context with functions around an Ecto schema
mix phx.gen.embedded                 # Generates an embedded Ecto schema file
mix phx.gen.html                     # Generates controller, views, and context for an HTML resource
mix phx.gen.json                     # Generates controller, views, and context for a JSON resource
mix phx.gen.live                     # Generates LiveView, templates, and context for a resource
mix phx.gen.presence                 # Generates a Presence tracker
mix phx.gen.schema                   # Generates an Ecto schema and migration file
mix phx.gen.secret                   # Generates a secret
mix phx.routes                       # Prints all routes
mix phx.server                       # Starts applications and their servers
mix profile.cprof                    # Profiles the given file or expression with cprof
mix profile.eprof                    # Profiles the given file or expression with eprof
mix profile.fprof                    # Profiles the given file or expression with fprof
mix release                          # Assembles a self-contained release
mix release.init                     # Generates sample files for releases
mix run                              # Starts and runs the current application
mix test                             # Alias defined in mix.exs
mix test                             # Runs a project's tests
mix test.coverage                    # Build report from exported test coverage
mix xref                             # Prints cross reference information
iex -S mix                           # Starts IEx and runs the default task

 

 

 

 

mix phx.gen.html 命令生成模板

# 其中 name 和 age 是 schema 字段名称，后面跟的是类型
# 下面这样的写法，会生成 controller 和 service 层的，但是我们通常不需要生成 service 层面的结构
mix phx.gen.html Account User users [name:string age:integer]

# 这样就能生成没有 schema 结构的 HTML 控制: 
mix phx.gen.html Account User users --no-context

# 但是有时候我们又要把它放在之前生成过的结构下面，方法如下: 
# 把 user 放在了之前生成的 Merchant 目录下面，当做是 user 的子目录
mix phx.gen.html Account User users --no-context --web Merchant

# 如果不生成 schema 的话，基本 Account 和 students 是随便填的。  
# Account 和 students 随便填，会导致 生成的文件中的名称，不对应。这点需要自己改  
# Account 是 会查询到服务中有 Account 的模块  
# students 是 表名
# 下面是把 Student 放在 Merchant/User/ 下面的文件名
mix phx.gen.html Account Student students --no-context --web Merchant.User

mix phx.gen.json 生成 json 交互命令

# Account: 依赖的 service 模块名
# User: 依赖的 schema 模块名
# users: 依赖的表名
# --Web: 生成路径:
#       **/controllers/api/v1/user_controller.ex
#       **/views/api/v1/user_view.ex
mix phx.gen.json Account User users --no-context --no-schema --web Api.V1

mix ecto.gen.migration 版本控制

# migration文件名
# 生成 migration 文件

mix phx.gen.schema

# 生成 schema，默认生成 migration 文件
# Blog.Post：生成的模块名，如果是这样两层的，会生成 blog 文件夹，然后把 post 放在里面
# blog_posts: 表名
# blog_posts 后面的[可选]: 后面是字段名，和类型
mix phx.gen.schema Blog.Post blog_posts title:string views:integer

# 不要生成 migration, 带上参数 --no-migration
mix phx.gen.schema Blog.Post blog_posts --no-migration

mix phx.gen.contenxt

# 生成  处理数据库查询 API 的模块
# Accounts: 文件名，同时也是模块名称，会自动带上根目录的模块名称
# User: schema 的名称
# users: 表名
# users 后面的是字段名[可选]
mix phx.gen.context Accounts User users name:string age:integer 

# 有时候我们已经生成了 schema, 就不需要再让它生成 schema 了。用戏码的参数
# 默认生成 context 外，还有单元测试的文件 在 test 里面
mix phx.gen.context Accounts User users --no-schema

其他

• mix ecto.migrate: migrate 数据库结构
• mix ecto.rollback: 回退上一次 migrate
• mix phx.routes: # Prints all routes, 打印所有路由
• mix clean: # Deletes generated application files， 删除生成的 应用文件
• mix phx.server: # Starts applications and their servers, 启动应用和它的服务
• mix deps.get: # Gets all out of date dependencies, 获取所有过期依赖项
• iex -S mix: # Starts IEx and runs the default task, 启动IEx并运行默认任务

# Ps: mix help: 显示所有 mix 命令
mix help 命令: 查看命令的详细帮助，比如 mix help phx.gen.html

命令与它们默认生成的文件

mix phx.digest 　　# Digests and compresses static files
mix phx.digest.clean 　　 # Removes old versions of static assets.
mix phx.gen.cert 　　 # Generates a self-signed certificate for HTTPS testing
mix phx.gen.channel 　　 # Generates a Phoenix channel
mix phx.gen.context 　　 # Generates a context with functions around an Ecto schema
mix phx.gen.embedded　　 # Generates an embedded Ecto schema file
mix phx.gen.html 　　 # Generates controller, views, and context for an HTML resource
mix phx.gen.json 　　 # Generates controller, views, and context for a JSON resource
mix phx.gen.presence 　　 # Generates a Presence tracker
mix phx.gen.schema 　　 # Generates an Ecto schema and migration file
mix phx.gen.secret 　　 # Generates a secret