lib/sct/commands/hostfile.rb in sct-0.1.12 vs lib/sct/commands/hostfile.rb in sct-0.1.13

@@ -34,20 +34,35 @@
           hosts_paths << "/mnt/c/Windows/System32/drivers/etc/hosts"
         end
       end
 
       hosts_paths.each do |hosts_path|
-        hosts = Hosts::File.read(hosts_path)
 
-        if ([ingressAddress].any? { |ip| hosts.to_s =~ /#{ip}/ })
-          puts "Skipped patching #{hosts_path} (already up to date)".green
-        else
-          validate_if_exist(hosts)
-          add_entry(ingressAddress, hosts)
-          hosts.write
-          puts "Patched #{hosts_path} with #{ingressAddress}".green
+        begin
+          hosts = Hosts::File.read(hosts_path) 
+
+          if ([ingressAddress].any? { |ip| hosts.to_s =~ /#{ip}/ })
+            puts "Skipped patching #{hosts_path} (already up to date)".green
+          else
+            validate_if_exist(hosts)
+            add_entry(ingressAddress, hosts)
+            hosts.write
+            puts "Patched #{hosts_path} with #{ingressAddress}".green
+          end
+        rescue ArgumentError
+          puts "🔥 Can't read your hostfile".red
+          puts " Please update your hostsfile manually at #{hosts_path} with the following entries"
+          puts " "
+          puts "    #{ingressAddress} spend.cloud.local".yellow
+          puts "    #{ingressAddress} mail.spend.cloud.local".yellow
+          puts "    #{ingressAddress} config.spend.cloud.local".yellow
+          puts "    #{ingressAddress} spend-cloud.spend.cloud.local".yellow
+          puts "    #{ingressAddress} docs.spend.cloud.local".yellow
+          puts " "
         end
+
       end
+
     end
 
     def add_entry(url, hosts)
       spend = Hosts::Entry.new(
           url,