How To Push Local Changes To Remote Git
git push button
The git push command is used to upload local repository content to a remote repository. Pushing is how you transfer commits from your local repository to a remote repo. It's the counterpart to git fetch, but whereas fetching imports commits to local branches, pushing exports commits to remote branches. Remote branches are configured using the git remote command. Pushing has the potential to overwrite changes, caution should exist taken when pushing. These issues are discussed beneath.
Git push usage
git push <remote> <branch> Button the specified co-operative to
git push <remote> --force Same as the above control, just strength the push even if it results in a non-fast-forward merge. Practise not apply the --force flag unless you lot're admittedly sure yous know what you lot're doing.
Button all of your local branches to the specified remote.
Tags are not automatically pushed when you button a branch or utilize the --all option. The --tags flag sends all of your local tags to the remote repository.
Git button discussion
git push is most unremarkably used to publish an upload local changes to a central repository. Later a local repository has been modified a push is executed to share the modifications with remote team members.
The above diagram shows what happens when your local chief has progressed past the central repository's main and you publish changes by running git push origin primary. Find how git push is essentially the same as running git merge main from inside the remote repository.
Git push and syncing
git push is i component of many used in the overall Git "syncing" process. The syncing commands operate on remote branches which are configured using the git remote command. git button can be considered and 'upload' command whereas, git fetch and git pull tin can be thought of every bit 'download' commands. In one case changesets have been moved via a download or upload a git merge may be performed at the destination to integrate the changes.
Pushing to bare repositories
A ofttimes used, modernistic Git practice is to have a remotely hosted --blank repository deed equally a fundamental origin repository. This origin repository is often hosted off-site with a trusted 3rd party similar Bitbucket. Since pushing messes with the remote branch structure, It is safest and nigh common to push to repositories that have been created with the --blank flag. Bare repos don't have a working directory and so a button will not alter any in progress working directory content. For more than information on bare repository creation, read about git init.
Forcefulness Pushing
Git prevents you from overwriting the central repository's history by refusing push requests when they issue in a non-fast-forrard merge. So, if the remote history has diverged from your history, you need to pull the remote branch and merge information technology into your local one, then try pushing once more. This is similar to how SVN makes you synchronize with the central repository via svn update before committing a changeset.
The --forcefulness flag overrides this behavior and makes the remote repository'due south co-operative match your local one, deleting whatever upstream changes that may have occurred since you last pulled. The only time yous should always need to force push is when you realize that the commits you simply shared were non quite right and you fixed them with a git commit --amend or an interactive rebase. However, you lot must exist admittedly certain that none of your teammates have pulled those commits earlier using the --force choice.
Examples
Default git push
The following example describes one of the standard methods for publishing local contributions to the primal repository. Offset, it makes sure your local primary is upward-to-engagement by fetching the central repository's copy and rebasing your changes on height of them. The interactive rebase is also a expert opportunity to clean up your commits earlier sharing them. Then, the git push command sends all of the commits on your local main to the fundamental repository.
git checkout main
git fetch origin main
git rebase -i origin/main
# Squash commits, fix up commit letters etc.
git push origin master Since we already made sure the local master was upward-to-appointment, this should outcome in a fast-forward merge, and git push should not complain about any of the non-fast-forward issues discussed above.
Amended force button
The git commit command accepts a --amend option which will update the previous commit. A commit is often amended to update the commit message or add together new changes. One time a commit is amended a git button will fail because Git will see the amended commit and the remote commit as diverged content. The --force selection must exist used to push button an amended commit.
# brand changes to a repo and git add
git commit --meliorate
# update the existing commit bulletin
git push --strength origin main The to a higher place example assumes it is being executed on an existing repository with a commit history. git commit --ameliorate is used to update the previous commit. The amended commit is then force pushed using the --force option.
Deleting a remote branch or tag
Sometimes branches need to be cleaned up for volume keeping or organizational purposes. The fully delete a branch, information technology must be deleted locally and besides remotely.
git branch -D branch_name
git push origin :branch_name The above will delete the remote branch named branch_name passing a branch name prefixed with a colon to git button volition delete the remote branch.
Source: https://www.atlassian.com/git/tutorials/syncing/git-push
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