lib/ferry/switcher.rb in ferry-1.0.0 vs lib/ferry/switcher.rb in ferry-1.0.1

@@ -1,21 +1,31 @@
 require_relative 'utilities'
 
 module Ferry
   class Switcher < Utilities
     def to_new_db_type(which_db_env, switch_to_db_type)
-      info = YAML::load(IO.read("config/database.yml"))
-      current_db_type = info[which_db_env]["adapter"]
-      puts "switching the #{which_db_env} database's adapter"
-      puts "current_db_type: #{current_db_type}"
-      puts "to_new_db_type: #{switch_to_db_type}"
       if ['sqlite', 'postgresql', 'mysql'].include?(switch_to_db_type)
-        info[which_db_env]["adapter"] = switch_to_db_type
-        puts "switching #{which_db_env} env to #{switch_to_db_type} ... "
-        File.open("config/database.yml", "w") {|f| f.write info.to_yaml}
-        puts "switched #{which_db_env} env to #{switch_to_db_type}"
+        info = YAML::load(IO.read("config/database.yml"))
+        current_db_type = info[which_db_env]["adapter"]
+        puts "switching the #{which_db_env} database's adapter"
+        puts "current_db_type: #{current_db_type}"
+        puts "to_new_db_type: #{switch_to_db_type}"
+        if ['postgresql', 'mysql'].include?(switch_to_db_type)
+          info[which_db_env]["adapter"] = switch_to_db_type
+          puts "switching #{which_db_env} env to #{switch_to_db_type} ... "
+          File.open("config/database.yml", "w") {|f| f.write info.to_yaml}
+          puts "switched #{which_db_env} env to #{switch_to_db_type} in database.yml"
+          call = %x(bundle show ferry).chomp
+          %x(chmod 4755 #{call}/script/#{switch_to_db_type}_install.sh)
+          %x(#{call}/script/#{switch_to_db_type}_install.sh)
+          puts "installed necessary dependencies for #{which_db_env} env to #{switch_to_db_type}"
+        elsif switch_to_db_type == 'sqlite'
+          puts "#{switch_to_db_type} already installed on mac!"
+        else
+          puts "#{switch_to_db_type} is currently unsupported"
+        end
       else
-        puts "#{switch_to_db_type} is currently unsupported"
+        puts "#{switch_to_db_type} is currently unsupported or db type does not exist"
       end
     end
   end
 end