60 lines
1.7 KiB
Markdown
60 lines
1.7 KiB
Markdown
# [rvm](https://rvm.io/)
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Compatible with probably with any type of linux guest distro, will hook into the
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`cache` folder under the result of running rvm info as the default SSH user (usualy
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`vagrant`) on your guest. If you use rvm on the guest machine, make sure it is
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already installed before enabling the bucket, otherwise you won't benefit from
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this plugin.
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To manually enable it:
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```ruby
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Vagrant.configure("2") do |config|
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config.vm.box = 'some-box-with-rvm-installed'
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config.cache.enable :gem
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end
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```
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## Heads up!
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If you are installing rvm, rubies and gems on a single provisioning step, **you
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will not benefit from this bucket**. There is absolutely no way we can "magically"
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hook into your provisioning scripts to configure things for leveraging the cache.
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For instance, the following shell provisioner **will result in no package cached at
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all**:
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```ruby
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config.vm.provision :shell, privileged: false, inline: %[
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curl -L https://get.rvm.io | bash -s stable
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rvm install 1.9.3
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rvm use 1.9.3 --default
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cd /path/to/project
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bundle install
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]
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```
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To work around that you can either configure things by hand on your provisioning
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scripts or you can enable automatic bucket detection and split your scripts into
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multiple stages:
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```ruby
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# Install RVM so that Ruby tarballs are cached
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config.vm.provision :shell, privileged: false, inline: %[
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curl -L https://get.rvm.io | bash -s stable
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]
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# Install Ruby 1.9.3 making use of the RVM cache and configure the RubyGems
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# cache afterwards
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config.vm.provision :shell, privileged: false, inline: %[
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rvm install 1.9.3
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rvm use 1.9.3 --default
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]
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# Install gems making use of the RubyGems cache
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config.vm.provision :shell, privileged: false, inline: %[
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cd /path/to/project
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bundle install
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]
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```
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