Class: Miniploy::Deploy

Inherits:
Object
  • Object
show all
Includes:
DSL
Defined in:
lib/miniploy/deploy.rb

Instance Attribute Summary

Attributes included from DSL

#app, #bundle_add, #repository, #ssh_args, #target

Instance Method Summary collapse

Methods included from DSL

#app_path, #append, #bundle_run, hook, #rake, #run, #run_path

Constructor Details

#initialize(filepath = 'config/miniploy.rb') ⇒ Deploy

Returns a new instance of Deploy.



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# File 'lib/miniploy/deploy.rb', line 5

def initialize(filepath = 'config/miniploy.rb')
  instance_eval File.read(filepath) + <<-eoh
    local_variables.each do |v|
      self.send "\#{v}=", eval(v.to_s) rescue nil
    end
  eoh
end

Instance Method Details

#setup ⇒ Object 



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# File 'lib/miniploy/deploy.rb', line 13

def setup
  run "git clone --depth 1 #{repository} #{app_path}"
  run "mkdir -p #{app_path}/tmp/run"
  setup_bundler
  rake 'db:create'
  rake 'db:migrate'
  after_setup
end

#setup_bundler ⇒ Object 



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# File 'lib/miniploy/deploy.rb', line 22

def setup_bundler
  return unless use_bundler?
  bundle_add.each do |gem|
    append "#{app_path}/Gemfile", "gem 'unicorn'"
  end
  run <<-eoh.gsub(/\A +/, '').chomp
    bundle install --without development test \\
      --gemfile #{app_path}/Gemfile --path $HOME/.bundle
  eoh
end

#ssh(cmd) ⇒ Object 



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# File 'lib/miniploy/deploy.rb', line 33

def ssh(cmd)
  system('ssh', ssh_args, target, cmd)
end

#update ⇒ Object 



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# File 'lib/miniploy/deploy.rb', line 37

def update
  run "cd #{app_path} && git fetch origin && git reset --hard origin"
  setup_bundler
  rake 'db:migrate'
  after_update
end

#use_bundler? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/miniploy/deploy.rb', line 44

def use_bundler?
  ssh "test -f #{app_path}/Gemfile"
end