Different default remote (tracking branch) for git

问题:

Is there a way to set up a git repository, so that git pull defaults to one remote and git push defaults to another? I know I can set both by changing the value of the remote variable in branch section of .git/config, but how to do it for each direction separately?

回答1:

For Git 1.6.4 and later, set remote.<name>.pushurl with git config.

One might use this to pull using the read-only https: protocol and push using an ssh-based protocol.

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Say origin's url (remote.origin.url) is https://git.example.com/some/repo.git. It is read-only, but you have write access through the ssh-based ‘URL’ [e-mail]:some/repo.git. Run the following command to effect pushing over the ssh-based protocol:

git config remote.origin.pushurl [e-mail]:some/repo.git

回答2:

Since Git version 1.7.0, you can set this with:

git remote set-url --push origin https://your.push.com/blah/

回答3:

Since Git 1.8.3, you can use the remote.pushDefault option to do exactly what you want (i.e. having different default remotes for pull and push). You can set the option just like any other; for example, to set it to the pushTarget remote, use

git config remote.pushDefault pushTarget

This option will have the following effect:

• git pull will pull from the remote specified by the remote option in the relevant branch section in .git/config, while
• git push will push to the remote specified by remote.pushDefault.

Note that you need to specify the name of a remote, not an URL. This makes this solution more flexible than the solution involving remote.<name>.pushurl, because (for example) you will still have tracking branches for both remotes. Whether you need or want this flexibility is up to you.

The release notes say this option was added specifically to support triangular workflows.

回答4:

From what I can gather from the git config man page, the upstream repo is:

• by default origin
• set by branch.remote
• always for both git pull/fetch and git pull

For a given branch, I don't see any way to have two separate remote by default.

回答5:

This works in 1.7.1 and above -

git remote set-url --push origin [e-mail]:username/somerepo.git