masarakki/capistrano-env

Capistrano::Env

Capistrano with Env via file

Installation

Add this line to your application's Gemfile:

gem 'capistrano-env'

And then execute:

$ bundle

Or install it yourself as:

$ gem install capistrano-env

Usage

1. set env names in deploy.rb

in Capfile

require 'capistrano/env'

in deploy.rb

# New
set :capenv, ->(env) {
  env.add /^MYAPP_/
  env.add /^MYAPP_/ do |key|
     key.gsub /^MYAPP_/, '' # replace keyname like MYAPP_DATABASE_URL => DATABASE_URL
  end
  env.add 'UNICORN_PROCESSES'
  env.add 'HOGE', 'hage'
  env.filemode = 0644 #=> default is 0640.
}

2. deploy

bundle exec cap production deploy

• automaticaly create #{current_path}/.env
• automaticaly load #{current_path}/.env if you use dotenv-rails
  • you should load manualy in other framework
• you can use ENV['ENV_NAME'] in application

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

capistrano-env's Issues

First deployment and linking the .env

I am using Capistrano 3 and I am linking the .env file between releases

set :linked_files, fetch(:linked_files, []).push('.env',...)

Then in my deploy files I am using the gem

Capistrano::Env.use do |env|
  env.add ...
  env.formatter = :dotenv
end

This still causes an error on the first deployment, complaining that .env is missing.

ERROR linked file /var/www/myWebsite-test/shared/.env does not exist on

(I want to allow a user to modify the .env file manually, but still synchronize new variables that would be added later during dev)

Cap3 error with deployment

Hey , Im hoping you can help.

I am showing in my cap log

INFO [30efeaf1] Finished in 0.070 seconds with exit status 0 (successful).
DEBUG Uploading /var/www/RAILS_PROJECT/releases/20151202184405/.env 0.0%
INFO Uploading /var/www/RAILS_PROJECT/releases/20151202184405/.env 100.0%

that my .env file is being loaded.... yet, when I ssh into the server, I cant find it.

thoughts?