![]() # the user next time they run `git fetch` or `git pull`. # Now, if we have some code in commit deadbeef., its results can be Git update-ref "refs/results/$(git rev-parse HEAD~)" HEAD # the commit containing the code used to generate the results. # Add a reference so we can find the results commit using the hash of Git commit -message 'results from `make run`' \ # branch (pushing is not allowed if the branch is checked out). # In the event of error, we must checkout dummy so users can push to the run # Commits made are not added to any particular branch. # in case multiple branches are pushed at once, we use a while loopÄ«ranch=$(git rev-parse -symbolic -abbrev-ref "$") # post-receive hook receives its arguments on stdin It should also be easy to, for a given source code commit, find the results if they are stored in Git.įor completeness, below is the post-receive hook: post-receive #!/bin/sh -e Eventually most results will be discarded, but for those that are retained, it should be easy to reproduce them. It also lists all the remote references it has pulled down. The command helpfully tells you that if youâre on the master branch and you run git pull, it will automatically merge the remoteâs master branch into the local one after it has been fetched. The reason for having a leaf for each result is because output is often large and we do not want to keep a complete record of every output the program has ever generated. It lists the URL for the remote repository as well as the tracking branch information. How can I do that?Īlternatively, how should I change my approach? Git log * bot: add results from `make run` Now I want to fetch this reference from the client. Create a reference to the new commit refs/results/deadbeef.Commit the output of the program to no branch in particular.I have written a git post-receive hook for the server that runs these tests: Itâs worth mentioning here that your local branch has to be called my-great-feature for this to work.I have a program that runs some scientific tests. If the my-great-feature branch already exists up on your remote, it just creates the link between it and your local branch. git checkout -b / This series of commands will create a new remote, fetch it into your local so your local git knows about its branches and all, create a new branch from the remote branch and checkout to that.![]() This creates a branch on your remote called my-great-feature and links it to your currently checked out local branch via the -u flag. The flag to set an upstream branch is -set-upstream-to thatâs a lot to type! Luckily thereâs a shorthand: git push -u origin my-great-feature Pushing and pulling with an upstreamÄ®very now and again, if I know Iâll be pushing and pulling a fair bit over the life of a feature (or setting up a âforeverâ branch like develop or staging), setting an âupstreamâ makes things quicker. That means Iâm generally happy to write those longer commands when pushing and pulling. I tend to push my work up to the remote when itâs ready for PR (Pull Request), so my feature branches donât typically live all that long once theyâre on the remote repo. If youâre working with someone else, or have been working on the same branch from two separate machines, you can pull changes down like this: git pull origin my-great-feature To push more changes up there, just repeat the command. If a branch called my-great-feature doesnât already exist up there, that command will create one with that name, based on your local branch. So if youâre checked out on a branch called my-great-feature you can push a branch of the same name to the remote like this: git push origin my-great-feature Pushing and pulling without an upstreamÄ«y default, you can push and pull changes from any branch on your remote to the local branch youâre currently sitting on. What that means is you match a branch on your local development environment to a branch on the remote repository (repo), up in GitHub, GitLab or wherever. Thereâs no such thing as syncing in Git, but setting an upstream branch is about as close as it gets.
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