How to check the differences between local and github before the pull

Question

Before using pull  I want to check if there are any differences between my local and github master   How can I do it

User · Answer

If you re not interested in the details that git diff outputs you can just run git cherry which will output a list of commits your remote tracking branch has ahead of your local branch   For example   git fetch origin git cherry master origin master   Will output something like      2642039b1a4c4d4345a0d02f79ccc3690e19d9b1   a4870f9fbde61d2d657e97b72b61f46d1fd265a9   Indicates that there are two commits in my remote tracking branch that haven t been merged into my local branch   This also works the other way        git cherry origin master master   Will show you a list of local commits that you haven t pushed to your remote repository yet

User · Answer

And another useful command to do this  after git fetch  is   git log origin master  master   This shows the commits that are in origin master but not in master  You can also do it in opposite when doing git pull  to check what commits will be submitted to remote

User · Answer

git pull is really equivalent to running git fetch and then git merge   The git fetch updates your so-called  remote-tracking branches  - typically these are ones that look like origin master  github experiment  etc  that you see with git branch -r   These are like a cache of the state of branches in the remote repository that are updated when you do git fetch  or a successful git push    So  suppose you ve got a remote called origin that refers to your GitHub repository  you would do   git fetch origin       and then do   git diff master origin master       in order to see the difference between your master  and the one on GitHub   If you re happy with those differences  you can merge them in with git merge origin master  assuming master is your current branch   Personally  I think that doing git fetch and git merge separately is generally a good idea

[git] How to check the differences between local and github before the pull

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