忽略水银钩中的某些水银命令 [英] ignore certain mercurial commands in mercurial hook

问题描述

我有一个像这样的鱼钩:

I have a mercurial hook like so:

[hooks]
pretxncommit.myhook = python:path/to/file:myhook

代码如下:

def myhook(ui, repo, **kwargs):
    #do some stuff

，但是此挂钩在使用提交逻辑执行其他操作的命令上运行，在我的情况下为hg shelve.有没有一种方法可以获取用户输入的命令，从而避免在该命令上运行钩子?

but this hook runs on commands that use the commit logic to do something else, in my case hg shelve. is there a way to get the command that the user has input to avoid running the hook on that command?

也许是这样的:

def myhook(ui, repo, command, **kwargs):
      if command is "hg shelve"
           return 0
      #do some stuff

推荐答案

不幸的是，答案似乎是否定的.我刚刚调试了hg 3.1的钩子机制，关于发出哪个命令的信息不会传播到钩子函数中.我能想到的唯一方法是用调试器api破解某些东西，以从调用堆栈中提取信息.

Unfortunately the answer seems to be no. I just debugged into the hook mechanism of hg 3.1, and the information about which command was issued is not propagated into the hook function. The only way I can think of is to hack something ugly with the debugger api to extract informations from the call stack.

另一种方法是检查sys.argv，但我担心这也是非常不可靠的(因为它无法检测是否通过

Another hack would be to inspect sys.argv, but I fear that this is also very unreliable (as it can't detect if something was executed via the Command Server).

顺便说一句，我使用以下代码片段附加了调试器:

BTW I used this snippet to attach a debugger:

def myhook(ui, repo, **kwargs):
    print kwargs
    from pdb import set_trace
    set_trace()

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