如何避免共享捆绑文件夹下有多个宝石

问题描述

在使用capistrano命令进行部署时，如何避免共享包文件夹下的多个gem。在大多数情况下，当我将gem从一个版本迁移到另一个版本时，共享的bundle文件夹仍然包含两个版本，从而导致问题。我们应该如何避免这种情况？

How to avoid multiple gems under shared bundle folder, when doing a deploy using the capistrano command. Most of the times when I migrate a gem from a version to another the shared bundle folder still contains both the versions, causing issues. How should we avoid this?

推荐答案

我不确定我是否遇到过这样的冲突。但是我扩展了capistrano deploy：cleanup 任务，它可以清理过时的捆绑器宝石：

I am not sure I ever saw conflicts like this. But I have extended capistrano deploy:cleanup task with cleaning outdated bundler gems:

after "deploy:cleanup", "bundle:clean"

namespace :bundle do
  task :clean, :except => {:no_release => true} do
    bundle_cmd = fetch(:bundle_cmd, "bundle")
    run "cd #{latest_release} && #{bundle_cmd} clean"
  end
end

如果它引起您的冲突，则可以在部署后进行。

If it causes you conflicts, you can probably do it after deploy instead.

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