Initial import.

.gitignore

@@ -0,0 +1,14 @@
+/.bundle/
+/.yardoc
+/Gemfile.lock
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+*.bundle
+*.so
+*.o
+*.a
+mkmf.log

Gemfile

@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gemspec

LICENSE.txt

@@ -0,0 +1,22 @@
+Copyright (c) 2015 Parker Moore
+
+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.

README.md

@@ -0,0 +1,47 @@
+# Capistrano::SlackNotify
+
+Capistrano 2 deploy notifier for Slack.
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'capistrano-slack-notify'
+```
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install capistrano-slack-notify
+
+## Usage
+
+Add the following to your `Capfile`:
+
+```ruby
+require 'capistrano-slack-notify'
+
+set :slack_webhook_url,   "https://hooks.slack.com/services/XXX/XXX/XXX"
+```
+
+That's it! It'll send 2 messages to `#general` as the `capistrano` user when you deploy.
+You can optionally set some other parameters:
+
+```ruby
+set :slack_room,     '#my_channel'
+set :slack_username, 'my-company-bot'
+set :slack_emoji,    ':ghost:'
+set :deployer,       ENV['USER'].capitalize
+```
+
+## Contributing
+
+1. Fork it ( https://github.com/parkr/capistrano-slack-notify/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

Rakefile

@@ -0,0 +1 @@
+require "bundler/gem_tasks"

capistrano-slack-notify.gemspec

@@ -0,0 +1,20 @@
+# coding: utf-8
+
+Gem::Specification.new do |spec|
+  spec.name          = "capistrano-slack-notify"
+  spec.version       = "1.0.0"
+  spec.authors       = ["Parker Moore"]
+  spec.email         = ["[email protected]"]
+  spec.summary       = %q{Minimalist Capistrano 2 notifier for Slack.}
+  spec.homepage      = "https://github.com/parkr/capistrano-slack-notify"
+  spec.license       = "MIT"
+
+  spec.files         = `git ls-files -z`.split("\x0").grep(%r{^(bin|lib)/})
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
+
+  spec.add_runtime_dependency "capistrano", "~> 2.10"
+
+  spec.add_development_dependency "bundler", "~> 1.7"
+  spec.add_development_dependency "rake", "~> 10.0"
+end

lib/capistrano-slack-notify.rb

@@ -0,0 +1 @@
+require 'capistrano/slack_notify'

lib/capistrano/slack_notify.rb

@@ -0,0 +1,79 @@
+require 'capistrano'
+require 'json'
+require 'net/http'
+
+module Capistrano
+  module SlackNotify
+    def call_slack_api(message)
+      uri = URI.parse(slack_webhook_url)
+      http = Net::HTTP.new(uri.host, uri.port)
+      http.use_ssl = true
+      http.verify_mode = OpenSSL::SSL::VERIFY_PEER
+      request = Net::HTTP::Post.new(uri.request_uri)
+      request.set_form_data(:payload => payload(message))
+      http.request(request)
+    rescue SocketError => e
+       puts "#{e.message} or slack may be down"
+    end
+
+    def slack_defaults
+      if fetch(:slack_deploy_defaults, true)
+        before 'deploy', 'slack:starting'
+        after  'deploy', 'slack:finished'
+      end
+    end
+
+    def payload(announcement)
+      {
+        'channel' =>    fetch(:slack_room, '#platform'),
+        'username' =>   fetch(:slack_username, 'capistrano'),
+        'text' =>       announcement,
+        'icon_emoji' => fetch(:slack_emoji, ':rocket:')
+      }.to_json
+    end
+
+    def slack_webhook_url
+      fetch(:slack_webhook_url)
+    end
+
+    def self.extended(configuration)
+      configuration.load do
+        slack_defaults
+
+        set :deployer do
+          ENV['USER'] || ENV['GIT_AUTHOR_NAME'] || `git config user.name`.chomp
+        end
+
+        namespace :slack do
+          desc "Notify Slack that the deploy has started."
+          task :starting do
+            msg = if branch = fetch(:branch, nil)
+              "#{fetch(:deployer)} is deploying #{fetch(:application)}/#{branch} to #{fetch(:stage, 'production')}"
+            else
+              "#{fetch(:deployer)} is deploying #{fetch(:application)} to #{fetch(:stage, 'production')}"
+            end
+            call_slack_api(msg)
+            set(:start_time, Time.now)
+          end
+
+          desc "Notify Slack that the deploy has completed successfully."
+          task :finished do
+            msg = "#{fetch(:deployer)} deployed to #{fetch(:application)} successfully"
+            if start_time = fetch(:start_time, nil)
+              elapsed = Time.now.to_i - start_time.to_i
+              msg << " in #{elapsed} seconds."
+            else
+              msg << "."
+            end
+            call_slack_api(msg)
+          end
+        end # end namespace :slack
+      end
+    end # end self.extended
+
+  end
+end
+
+if Capistrano::Configuration.instance
+  Capistrano::Configuration.instance.extend(Capistrano::SlackNotify)
+end