Usage with Capistrando and capistrano/rbenv plugin

[guillehorno]

Hi,

I just installed fullstaq-ruby on a new server. Everything worked out fine. I followed the instructions regarding the rbenv integrations, got it working ok. When I write rbenv versions the output shows me the correct fullstaq-ruby installed version:

$ rbenv versions
* 2.7.1-jemalloc (set by /home/emeral/.rbenv/version

I added the line indicating the version in the deploy.rb file:

# config/deploy.rb
set :rbenv_ruby, '2.7.1-jemalloc'

When I try to run cap deploy it looks like it still tries to check if the ruby version is installed on the .rbenvhome folder:

00:00 rbenv:validate
      WARN  rbenv: 2.7.1-jemalloc is not installed or not found in /usr/local/rbenv/versions/2.7.1-jemalloc

I've tried setting the rbenv_custom_path to the fullstaq folder

set :rbenv_custom_path, '/usr/lib/fullstaq-ruby/'

It works initially (it fools this initial check) but then it fails when capistrano tries to use that path to execute rbenv

/usr/lib/fullstaq-ruby//bin/rbenv

Is there something else I'm missing? Thanks!!

[FooBarWidget]

Fullstaq Ruby uses a modified rbenv which adds support for system-wide installed Rubies. It looks like capistrano-rbenv is written with the assumption that Rubies are always located in RBENV_DIR/versions, which is not the case in fullstaq-rbenv. You should submit a feature request to capistrano-rbenv.

[guillehorno]

Ok. I'll explore a solution with the capistrano/rbenv plugin and collaborate with a PR if there's something to add to the documentation here, thanks!!

[guillehorno]

Hi, I think I've found a way to do it. There's a "hidden" option (at least it was not documented) to set the rbenv_ruby_dir in the capistrano/rbenv plugin.

That, combined with altering a little bit the rbenv_prefix option, so it point to the correct rbenv bin, works ok. I've already submitted a PR on the capistrano/rbenv plugin to have that option documented (capistrano/rbenv#91).

I've just sumitted a PR to document the neccesary options to add for the capistrano/rbenv plugins #47

Thanks :)

[FooBarWidget]

Thanks @guillehorno! I've posted some feedback in the PR.

[FooBarWidget]

This has been implemented.