问题
I have a big private repository which is maintained on a local network. I'd like to automatically push a subtree of that repository outside of that network. I need it to be simple:
*Task* someone pushes to local remote repository --> a subtree is automatically pushed to some other repository
I am not sure if this could be achieved with a server side hook because AFAIK there is no such thing as pushing subtrees from bare remotes. I came up with two ideas:
- I could clone the remote on the server and automatically split the subtree in the cloned remote. This doesn't really help because I don't know how to auto-pull the subtree (others also have this problem).
- Another idea is to write a custom client-side
post-commit-hook
and make every user install it, but this is terrible, isn't it? Git book specifically states that policies should be enforced on server side.
Is there a simple way of achieving something like this? Or is this impossible and it's just git abuse?
回答1:
Umm, I'm a bit embarrassed. Apparently this was much easier than I thought. Here is a hasty solution which builds on @wrzasa suggestion:
Clone your repository on the server to which you are pushing, like this (dir.git is a bare repo):
. |- dir.git |- dir
In
dir
do:git remote add <remote-name> <remote-address>
In
dir.git/hooks/post-receive
put:#! /bin/bash unset GIT_DIR cd ../dir git pull ../dir.git git subtree split --prefix=<subdir-in-dir> --branch=<branch-name> git push <remote-name> <branch-name>
Remember to make
post-receive
executable. See this answer if you wanna know whyunset GIT_DIR
is needed.
That's pretty much it. Now whenever someone pushes to dir
remote (i.e. dir.git
) subtree under <subdir-in-dir>
will be pushed to <remote-name>
.
来源:https://stackoverflow.com/questions/46714487/git-is-there-a-way-to-auto-push-a-subtree