從Rails應用程序的腳本目錄中運行自定義ruby腳本的正確方法是什么？ （生產環境）

Question

連結文字

我嘗試了上述堆棧溢出帖子中的所有答案，但沒有一個起作用

當我用＃！/ path / to / my / script / runner替換＃！/ usr / bin / env ruby​​並嘗試運行時

Rails返回：

/var/www/cmgmail/production/releases/20100810151610/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:76:in Establishment_connection establish_connection': Please install the postgresql adapter: gem install activerecord-postgresql-adapter (no such file to load -- pg) (RuntimeError) from /var/www/cmgmail/production/releases/20100810151610/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:60:in建立連接中等。 。 。

當我保留原始的shebang＃！/ usr / bin / env ruby​​完好無損時，沒有任何命令組合有效。

例如script / my_script -e生產返回：

/var/www/cmgmail/production/releases/20100810151610/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:62:in Establishment_connection establish_connection': development database is not configured (ActiveRecord::AdapterNotSpecified) from /var/www/cmgmail/production/releases/20100810151610/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:55:in建立establish_connection': development database is not configured (ActiveRecord::AdapterNotSpecified) from /var/www/cmgmail/production/releases/20100810151610/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb:55:in '...等

./my_script返回：./my_script：沒有這樣的文件或目錄（但我已確認文件在那里）

有什么明顯的我想念的嗎？

我想我可以將其變成rake任務，但是此腳本在dev模式下運行良好。

Answer 1

不要忘記運行chmod a+x my_script 。 順便說一句，嘗試使用RAILS_ENV=production環境變量運行script/my_script 。