rebar3 试用了一下，感觉还是不错

shijiang1130

有些地方我在win环境下碰到了问题
1. rebar3 release 为什么还默认把源码带进去了。
2. 怎么样加一个gen_server的模板。
3. rebar3 relup 总是不成功，可能是win环境的问题。
4. 加deps总是不成功

总的来说，还是推荐用的。
https://github.com/erlang/rebar3

1. C:\Users\Administrator\Desktop>rebar3 new help release
   
2. release:
   
3.         built-in template
   
4.         Description: OTP Release structure for executable programs
   
5.         Variables:
   
6.                 name="myapp" (Name of the OTP release. An app with this name will also be created.)
   
7.                 desc="An OTP application" (Short description of the release's main app's purpose)
   
8.                 date="2016-05-23"
   
9.                 datetime="2016-05-23T01:03:49+00:00"
   
10.                 author_name="Anonymous"
    
11.                 author_email="anonymous@example.org"
    
12.                 copyright_year="2016"
    
13.                 apps_dir="apps" (Directory where applications will be created if needed)

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C:\Users\Administrator\Desktop>rebar3 new release
===> Writing myapp/apps/myapp/src/myapp_app.erl
===> Writing myapp/apps/myapp/src/myapp_sup.erl
===> Writing myapp/apps/myapp/src/myapp.app.src
===> Writing myapp/rebar.config
===> Writing myapp/config/sys.config
===> Writing myapp/config/vm.args
===> Writing myapp/.gitignore
===> Writing myapp/LICENSE
===> Writing myapp/README.md

Volume serial number is 6822-C736
C:\USERS\ADMINISTRATOR\DESKTOP\MYAPP
│  .gitignore
│  LICENSE
│  README.md
│  rebar.config
│
├─apps
│  └─myapp
│      └─src
│              myapp.app.src
│              myapp_app.erl
│              myapp_sup.erl
│
└─config
        sys.config
        vm.args

shijiang1130

1. C:\Users\Administrator\Desktop>rebar3 release
   
2. ===> Verifying dependencies...
   
3. ===> Starting relx build process ...
   
4. ===> Resolving OTP Applications from directories:
   
5.           d:/erl7.3/lib
   
6. ===> No releases have been specified in the system!
   
7. 
   
8. C:\Users\Administrator\Desktop>

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shijiang1130

进入到这个目录
C:\Users\Administrator\Desktop\myapp>rebar3 release
===> Verifying dependencies...
===> Compiling myapp
===> Starting relx build process ...
===> Resolving OTP Applications from directories:
          c:/Users/Administrator/Desktop/myapp/_build/default/lib
          c:/Users/Administrator/Desktop/myapp/apps
          d:/erl7.3/lib
===> Resolved myapp-0.1.0
===> Dev mode enabled, release will be symlinked
===> Including Erts from d:/erl7.3
===> release successfully created!

shijiang1130

1. C:\Users\Administrator\Desktop\myapp> rebar3 tar
   
2. ===> Verifying dependencies...
   
3. ===> Compiling myapp
   
4. ===> Starting relx build process ...
   
5. ===> Resolving OTP Applications from directories:
   
6.           c:/Users/Administrator/Desktop/myapp/_build/default/lib
   
7.           c:/Users/Administrator/Desktop/myapp/apps
   
8.           d:/erl7.3/lib
   
9.           c:/Users/Administrator/Desktop/myapp/_build/default/rel
   
10. ===> Resolved myapp-0.1.0
    
11. ===> Dev mode enabled, release will be symlinked
    
12. ===> Including Erts from d:/erl7.3
    
13. ===> release successfully created!
    
14. ===> Starting relx build process ...
    
15. ===> Resolving OTP Applications from directories:
    
16.           c:/Users/Administrator/Desktop/myapp/_build/default/lib
    
17.           c:/Users/Administrator/Desktop/myapp/apps
    
18.           d:/erl7.3/lib
    
19.           c:/Users/Administrator/Desktop/myapp/_build/default/rel
    
20. ===> Resolved myapp-0.1.0
    
21. ===> tarball c:/Users/Administrator/Desktop/myapp/_build/default/rel/myapp/myapp
    
22. -0.1.0.tar.gz successfully created!

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shijiang1130

一个release就成了，但是到别的系统运行的时候，可能会少msvcr的动态库，可以直接到系统里copy到目标系统的bin目录就行。

shijiang1130

http://www.rebar3.org/docs/releases
要是upgrade能成功就好了，不知道怎么生成 relup文件，还是要手动一个个加

patagonia2

想不出 rebar 是什么意思？
而且不知道怎么用
厉害，佩服