Combining multiple commits before pushing in Git

Question

I have a bunch of commits on my local repository which are thematically similar  I d like to combine them into a single commit before pushing up to a remote  How do I do it  I think rebase does this  but I can t make sense of the docs

User · Answer

If you have lots of commits and you only want to squash the last X commits  find the commit ID of the commit from which you want to start squashing and do  git rebase -i  lt that commit id gt    Then proceed as described in leopd s answer  changing all the picks to squashes except the first one   Example   871adf OK  feature Z is fully implemented      --- newer commit --  0c3317 Whoops  not yet                                              87871a I m ready                                                    643d0e Code cleanup                                                -- Join these into one afb581 Fix this and that                                            4e9baa Cool implementation                                          d94e78 Prepare the workbench for feature Z     -------------------  6394dc Feature Y                               --- older commit   You can either do this  write the number of commits    git rebase --interactive HEAD  7    Or this  write the hash of the last commit you don t want to squash    git rebase --interactive 6394dc

User · Answer

You can squash  join  commits with an Interactive Rebase  There is a pretty nice YouTube video which shows how to do this on the command line or with SmartGit    https   www youtube com watch v qi QAFrmHJM   If you are already a SmartGit user then you can select all your outgoing commits  by holding down the Ctrl key  and open the context menu  right click  to squash your commits    It s very comfortable     There is also a very nice tutorial from Atlassian which shows how it works    https   www atlassian com git tutorials rewriting-history git-rebase-i

User · Answer

You probably want to use Interactive Rebasing  which is described in detail in that link   You can find other good resources if you search for  git rebase interactive

User · Answer

You can do this with git rebase -i  passing in the revision that you want to use as the  root    git rebase -i origin master   will open an editor window showing all of the commits you have made after the last commit in origin master  You can reject commits  squash commits into a single commit  or edit previous commits   There are a few resources that can probably explain this in a better way  and show some other examples   http   book git-scm com 4 interactive rebasing html  and  http   gitready com advanced 2009 02 10 squashing-commits-with-rebase html  are the first two good pages I could find

User · Answer

There are quite a few working answers here  but I found this the easiest  This command will open up an editor  where you can just replace pick with squash in order to remove merge them into one  git rebase -i HEAD 4   where  4 is the number of commits you want to squash into one  This is explained here as well

User · Answer

And my way of squashing multiple push is  perhaps you pushed to your own branch many commits and now you wish to do a pull request and you don t want to clutter them with many commits which you have already pushed    The way I do that  no other simpler option as far as I can tell is     Create new branch for the sake of squash  branch from the original branch you wish to pull request to   Push the newly created branch  Merge branch with commits  already pushed  to new branch  Rebase new branch and squash  Push new branch  Create new pull request for new branch which now has single commit    Example   git checkout from branch you wish to pull request to git checkout -b new branch will have single squashed commit git push -u new branch will have single squashed commit git merge older branch with all those multiple commits git rebase -i  here you squash  git push origin new branch will have single squashed commit   You can now pull request into from branch you wish to pull request to

User · Answer

What you want to do is referred to as  squashing  in git   There are lots of options when you re doing this  too many   but if you just want to merge all of your unpushed commits into a single commit  do this   git rebase -i origin master   This will bring up your text editor  -i is for  interactive   with a file that looks like this   pick 16b5fcc Code in  tests not passing pick c964dea Getting closer pick 06cf8ee Something changed pick 396b4a3 Tests pass pick 9be7fdb Better comments pick 7dba9cb All done   Change all the pick to squash  or s  except the first one   pick 16b5fcc Code in  tests not passing squash c964dea Getting closer squash 06cf8ee Something changed squash 396b4a3 Tests pass squash 9be7fdb Better comments squash 7dba9cb All done   Save your file and exit your editor   Then another text editor will open to let you combine the commit messages from all of the commits into one big commit message   Voila  Googling  git squashing  will give you explanations of all the other options available

User · Answer

I came up with     bin sh  message  git log --format  B origin  HEAD   sort   uniq   grep -v       git reset --soft origin git commit -m   message    Combines  sorts  unifies and remove empty lines from the commit message  I use this for local changes to a github wiki  using gollum

[git] Combining multiple commits before pushing in Git

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Examples related to git

Examples related to git-squash