Make source code url configurable

app/helpers/application_helper.rb

@@ -4,11 +4,11 @@
 
 module ApplicationHelper
   def pod_name
-    AppConfig.settings.pod_name.present? ? AppConfig.settings.pod_name : "diaspora*"
+    AppConfig.settings.pod_name
   end
 
   def pod_version
-    AppConfig.version.number.present? ? AppConfig.version.number : ""
+    AppConfig.version.number
   end
 
   def changelog_url
@@ -17,6 +17,10 @@ module ApplicationHelper
     url
   end
 
+  def source_url
+    AppConfig.settings.source_url.presence || "#{root_path.chomp('/')}/source.tar.gz"
+  end
+
   def timeago(time, options={})
     timeago_tag(time, options.merge(:class => 'timeago', :title => time.iso8601, :force => true)) if time
   end

app/views/shared/_links.haml

@@ -1,7 +1,7 @@
 %li= link_to 'diasporafoundation.org', "https://diasporafoundation.org"
 %li= link_to 'wiki', "https://wiki.diasporafoundation.org"
 %li= link_to t('layouts.application.whats_new'), changelog_url
-%li= link_to(t('layouts.header.code') + " " + pod_version, "#{root_path.chomp('/')}/source.tar.gz", {:title => t('layouts.application.source_package')}) unless request.url.match(/joindiaspora.com/)
+%li= link_to t('layouts.header.code') + " " + pod_version, "#{source_url}", {:title => t('layouts.application.source_package')}
 %li= link_to(t('layouts.application.toggle'), toggle_mobile_path)
 - if AppConfig.settings.terms.enable?
     %li= link_to(t('_terms'), terms_path)

config/defaults.yml

@@ -133,6 +133,7 @@ defaults:
         after_days: 730
         warn_days: 30
         limit_removals_to_per_day: 100
+    source_url:
   services:
     facebook:
       enable: false

config/diaspora.yml.example

@@ -473,6 +473,11 @@ configuration: ## Section
         ## Limit queuing for removal per day.
         #limit_removals_to_per_day: 100
 
+    ## Source code URL
+    ## URL to the source code your pod is currently running.
+    ## If not set your pod will provide a downloadable archive.
+    #source_url: 'https://example.org/username/diaspora'
+
   ## Posting from Diaspora to external services (all are disabled by default)
   services: ## Section