Add link validation script using in-house logic

build/validate_links.rb

@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+require 'faraday'
+require 'uri'
+allowed_codes = [200, 302, 403]
+args = ARGV
+filename = args[0]
+fail_flag = false
+contents = File.open(filename, 'rb') { |f| f.read }
+links = URI.extract(contents, ['http', 'https'])
+dup = links.select{|element| links.count(element) > 1 }
+if dup.uniq.length > 0
+    dup.uniq.each do |link|
+        if link.end_with?(')')
+            puts link[0...-1]
+        end
+    end
+    exit(1)
+end
+links.each do |link|
+    if link.end_with?(')')
+        link = link[0...-1]
+    end
+    res = Faraday.get(link)
+    if !allowed_codes.include?(res.status)
+        puts "(#{res.status}): #{link}"
+        fail_flag = true
+    end
+end
+if fail_flag
+    exit(1)
+else
+    exit(0)
+end