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

cao7113/rbenv-pluger