Version footer magic 🎩

Gemfile

@@ -60,6 +60,7 @@ group :development, :test do
   gem 'rspec-rails'
   gem 'selenium-webdriver'
   gem 'solr_wrapper', '>= 0.3'
+  gem 'xray-rails'
 end
 
 group :test do

Gemfile.lock

@@ -812,6 +812,8 @@ GEM
     xml-simple (1.1.5)
     xpath (3.0.0)
       nokogiri (~> 1.8)
+    xray-rails (0.3.1)
+      rails (>= 3.1.0)
 
 PLATFORMS
   ruby
@@ -852,6 +854,7 @@ DEPENDENCIES
   tzinfo-data
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)
+  xray-rails
 
 BUNDLED WITH
    1.16.1

app/assets/stylesheets/application.css

@@ -14,3 +14,7 @@
  *= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
  *= require_self
  */
+
+.site-footer {
+     height: initial;
+ }

app/views/shared/_footer.html.erb

@@ -0,0 +1,20 @@
+<footer class="navbar navbar-inverse site-footer">
+  <div class="container-fluid">
+    <div class="navbar-text text-left">
+        <p><%= t('hyrax.footer.service_html') %></p>
+        <p><%= t('hyrax.product_name') %> v<%= Hyrax::VERSION %></p>
+    </div>
+    <div class="navbar-right">
+      <div class="navbar-text text-right">
+        <p><%= t('hyrax.footer.copyright_html') %></p>
+        <p><%= t('hyrax.background_attribution_html') %></p>
+        <br>TEAM2 Version
+        <br>ENV: <%= Rails.env %>
+        <br>SHA: <%= link_to(GIT_SHA, "https://github.com/RepoCamp/ascteam2/commit/#{GIT_SHA}") %>
+        <br>Branch: <%= BRANCH %>
+        <br>Updated: <%= LAST_DEPLOYED %>
+      </div>
+
+    </div>
+  </div>
+</footer>

config/deploy.rb

@@ -21,6 +21,7 @@
 append :linked_dirs, "db"
 append :linked_dirs, "public/assets"
 append :linked_files, "config/secrets.yml"
+append :linked_files, ".env.production"
 
 # We have to re-define capistrano-sidekiq's tasks to work with
 # systemctl in production. Note that you must clear the previously-defined

config/initializers/git_sha.rb

@@ -0,0 +1,26 @@
+revisions_logfile = "/opt/#{ENV['PROJECT_NAME']}/revisions.log"
+GIT_SHA =
+    if Rails.env.production? && File.exist?(revisions_logfile)
+      `tail -1 #{revisions_logfile}`.chomp.split(" ")[3].gsub(/\)$/, '')
+    elsif Rails.env.development? || Rails.env.test?
+      `git rev-parse HEAD`.chomp
+    else
+      "Unknown SHA"
+    end
+
+BRANCH =
+    if Rails.env.production? && File.exist?(revisions_logfile)
+      `tail -1 #{revisions_logfile}`.chomp.split(" ")[1]
+    elsif Rails.env.development? || Rails.env.test?
+      `git rev-parse --abbrev-ref HEAD`.chomp
+    else
+      "Unknown branch"
+    end
+
+LAST_DEPLOYED =
+    if Rails.env.production? && File.exist?(revisions_logfile)
+      deployed = `tail -1 #{revisions_logfile}`.chomp.split(" ")[7]
+      Date.parse(deployed).strftime("%d %B %Y")
+    else
+      "Not in deployed environment"
+    end