如何检测是否打开了perforce会话? [英] How to detect if a perforce session is opened?

问题描述

我需要检测是否已从本地外壳程序执行了批处理文件，或者通过在P4V中双击来检测到该批处理文件.有什么方法可以检查P4V是否打开?

I need to detect if a batch file has been executed from the local shell or by double-clicking within P4V. Is there a way I could check if P4V is open?

起初我想在此中这样做道路， 但一如既往，TIMTOWTDI.有什么想法吗?

At first I thought to do it in this way, but as always, TIMTOWTDI. Any thoughts?

推荐答案

简短答案:不，不是真的.

详细答案:

您可以按照建议的方法，通过检查正在运行的p4v.exe进程来伪造它.但是，这只会告诉您P4V是否打开.如果您在另一个窗口中打开了P4V，并且从外壳程序运行了批处理文件(例如，在资源管理器中双击或从cmd提示符下运行它)，则会得到误报.

You can try to fake it, as you suggest, by checking for a running p4v.exe process. This will only tell you if P4V is open, though. If you had P4V open in another window, and you ran your batch file from a shell (e.g. double clicking in Explorer, or running it from a cmd prompt), you'll get a false positive.

您可能会采用的另一种方法是确定脚本是否在Perforce客户端工作空间内.可以通过让脚本在其自己的路径上运行"p4 where"以查看其是否在工作空间中来完成此操作，但这取决于脚本的执行环境是否具有正确的连接设置，这取决于所配置的客户端计算机.很好"(例如，带有P4CONFIG文件和/或"p4设置"，所有Perforce客户端应用程序都可以访问它-如果您仅使用P4V，则脚本将无法轻易访问其连接设置).

Another approach you might take would be determining whether the script is within a Perforce client workspace. That could potentially be done by having the script run a "p4 where" on its own path to see if it's within the workspace -- but it depends on the script's executing environment having correct connection settings, which depends on the client machine being configured "nicely" (e.g. with P4CONFIG files and/or "p4 set", which are accessible to all Perforce client apps -- if you use P4V exclusively its connection settings won't be readily accessible to your script).

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