From 0e17b71ee96a28184513b1d9286a3cd9152314a8 Mon Sep 17 00:00:00 2001
From: Gregory Eremin <g@erem.in>
Date: Tue, 16 Sep 2014 17:03:27 +0400
Subject: [PATCH] It works

---
 .gitignore                             | 14 +++++++++
 Gemfile                                |  4 +++
 LICENSE.txt                            | 22 +++++++++++++++
 README.md                              | 39 ++++++++++++++++++++++++++
 Rakefile                               |  2 ++
 lib/mina/reboot.rb                     |  2 ++
 lib/mina/reboot/save_startup_script.rb | 28 ++++++++++++++++++
 lib/mina/reboot/version.rb             |  3 ++
 mina_reboot.gemspec                    | 23 +++++++++++++++
 9 files changed, 137 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Gemfile
 create mode 100644 LICENSE.txt
 create mode 100644 README.md
 create mode 100644 Rakefile
 create mode 100644 lib/mina/reboot.rb
 create mode 100644 lib/mina/reboot/save_startup_script.rb
 create mode 100644 lib/mina/reboot/version.rb
 create mode 100644 mina_reboot.gemspec

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ae3fdc2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+/.bundle/
+/.yardoc
+/Gemfile.lock
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+*.bundle
+*.so
+*.o
+*.a
+mkmf.log
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..f5b3524
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in mina_reboot.gemspec
+gemspec
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..f3e873d
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright (c) 2014 Gregory Eremin
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6a7062f
--- /dev/null
+++ b/README.md
@@ -0,0 +1,39 @@
+# Mina Reboot
+
+Generates cron `@reboot` task every time you deploy with [Mina](http://nadarei.co/mina/), so your app will start automatically in case of server reboot.
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'mina_reboot'
+```
+
+## Usage
+
+Add these lines to your application's deploy config:
+```ruby
+require 'mina/reboot'
+
+set :on_reboot, -> {
+  # Tasks needed to start application
+  invoke 'unicorn:start'
+  invoke 'sidekiq:start'
+}
+
+task :deploy => :environment do
+  # ...
+  # Deploy commands
+  # ...
+  invoke 'reboot:save_startup_script'
+end
+```
+
+## Contributing
+
+1. [Fork it](https://github.com/localhots/mina_reboot/fork)
+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 a new Pull Request
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..809eb56
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,2 @@
+require "bundler/gem_tasks"
+
diff --git a/lib/mina/reboot.rb b/lib/mina/reboot.rb
new file mode 100644
index 0000000..cf65570
--- /dev/null
+++ b/lib/mina/reboot.rb
@@ -0,0 +1,2 @@
+require "mina/reboot/version"
+require "mina/reboot/save_startup_script"
diff --git a/lib/mina/reboot/save_startup_script.rb b/lib/mina/reboot/save_startup_script.rb
new file mode 100644
index 0000000..ee7ed7a
--- /dev/null
+++ b/lib/mina/reboot/save_startup_script.rb
@@ -0,0 +1,28 @@
+require 'rake'
+
+namespace :reboot do
+  task :save_startup_script do
+    unless settings.on_reboot?
+      queue %| echo "-----> No reboot commands given" |
+      next
+    end
+
+    script_path = "#{deploy_to}/#{shared_path}/startup.sh"
+    log_path = "#{deploy_to}/#{shared_path}/startup.log"
+
+    script = "#!/bin/bash\n"
+    crontab_task = "@reboot #{script_path} > #{log_path} #minareboot"
+
+    isolate do
+      fetch(:on_reboot).call
+      script << commands.join(" && \\\n")
+    end
+
+    queue  %| echo "-----> Updating startup script" |
+    queue! %| echo '#{script}' > #{script_path} |
+    queue! %| chmod +x #{script_path} |
+
+    queue  %| echo "-----> Updating @reboot cron task" |
+    queue! %| [[ $(crontab -l) != *minareboot* ]] && cat <(crontab -l) <(echo "#{crontab_task}") \| crontab - \|\| true |
+  end
+end
diff --git a/lib/mina/reboot/version.rb b/lib/mina/reboot/version.rb
new file mode 100644
index 0000000..7352768
--- /dev/null
+++ b/lib/mina/reboot/version.rb
@@ -0,0 +1,3 @@
+module MinaReboot
+  VERSION = "0.1.0"
+end
diff --git a/mina_reboot.gemspec b/mina_reboot.gemspec
new file mode 100644
index 0000000..b55c7dc
--- /dev/null
+++ b/mina_reboot.gemspec
@@ -0,0 +1,23 @@
+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'mina/reboot/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = "mina_reboot"
+  spec.version       = MinaReboot::VERSION
+  spec.authors       = ["Gregory Eremin"]
+  spec.email         = ["g@erem.in"]
+  spec.summary       = %q{Generates cron @reboot script from Minafile}
+  spec.description   = %q{Generates cron @reboot script from Minafile every time you deploy, so your app will start automatically in case of server reboot}
+  spec.homepage      = "https://github.com/localhots/mina_reboot"
+  spec.license       = "MIT"
+
+  spec.files         = `git ls-files -z`.split("\x0")
+  spec.executables   = []
+  spec.test_files    = []
+  spec.require_paths = ["lib"]
+
+  spec.add_development_dependency "bundler", "~> 1.7"
+  spec.add_development_dependency "rake", "~> 10.0"
+end