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Rbenv-pluger: a rbenv-plugin manager and booter

  • manage rbenv plugins like rbenv manage rubies.
  • but not a normal plugin, it manage all my ruby life(from install to maintain)

Why

  • ruby developed fastly, need multiple ruby versions

  • boring with manualy or rvm(heavy)

  • dream a daily tool for:

    • consistent installing in home notebook/office pc/vsp server
    • easily manage my ruby life

    rbenv from 37signals maybe your option. I love it, also some plugins.

Install

  • Rbenv has not installed(Recommended)

    intall rbenv with this pluger using one shell script in: recipe/rbenv. (Note: tested on ubuntu12.04)

    $ curl -L https://raw2.github.com/cao7113/rbenv-pluger/master/recipe/rbenv|RUBY_VERSION=2.1.0 RUBY_BUILD_CACHE_PATH=~/down bash

  • Rbenv has installed: install this like normal rbenv-plugin

Usage

  • rbenv help pluger
  • rbenv help boot #oh, maybe just work on ubuntu12.04+

Note

share/plug: just shell snippet, sourced when installed!

recipe/: some recipes

etc/rbenv.d: hooks for plugin (supporting before/after_hook)

About rbenv:

  • 支持自动完成
  • 支持rbenv --debug xxx 选项,相当于设置 RBENV_DEBUG=1并set -x

About ruby-build:

  • 使用-kv选项总是好的
  • rbenv install [Tab] #类似-l,支持自动补全,赞一个!
  • ruby-build可单独使用(高级),选项:--definitions, --lib, --version
  • 支持自定义definition file
  • rbenv install/uninstall支持before_hook/after_hook,可用于系统依赖的安装?
  • 环境变量:
    • RBENV_BUILD_ROOT 存放编译时的源码(-k时),默认为$RBENV_ROOT/sources
    • RUBY_BUILD_CACHE_PATH caching downloaded package files #如$RBENV_ROOT/cache存在,则将此目录设为ruby源码包的缓存之地,在网络不畅达时此项挺有用!

TODO

  • 提交到ubuntu中心
  • boot的bundle设计,独立出来,借鉴chef?

Ref:

available plugin url:

rbenv pluger url

other plugins you maybe intrested:

integreate in other environments(capistrano, chef):

ruby-build download mirror

http://www.4wei.cn/archives/1002162 https://ruby-china.org/topics/14564

cd ~/.rbenv/versions
wget http://ruby.taobao.org/mirrors/ruby/2.0/ruby-2.0.0-p451.tar.gz
env RUBY_BUILD_MIRROR_URL=file:///root/.rbenv/versions/ruby-2.0.0-p451.tar.gz# rbenv install 2.0.0-p451

深入研究

#export RUBY_BUILD_MIRROR_URL=http://ruby.taobao.org/mirrors/ruby/ 
#https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.0.tar.gz
# -->
# default mirror: 2m 29s
# https://dqw8nmjcqpjn7.cloudfront.net/:checksum:
# https://dqw8nmjcqpjn7.cloudfront.net/7671e394abfb5d262fbcd3b27a71bf78737c7e9347fa21c39e58b0bb9c4840fc
# But taobao # < 10s
#http://ruby.taobao.org/mirrors/ruby/2.2/ruby-2.2.0.tar.gz
#http://ruby.taobao.org/mirrors/ruby/ruby-2.2.0.tar.gz

这里的镜像是指可根据checksum来获取下载包,不仅包括ruby安装包,还包括依赖包 默认的是amzon s3上的 https://dqw8nmjcqpjn7.cloudfront.net/:checksum: 下载速度还可以

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