How to resolve ALL conflicts using HEAD, with any mergetool

Question

So for some reason I'm getting a lot of conflicts with a new merged hotfix. The file that was actually [manually] changed has no conflict. All the conflicts are in files that were untouched during the fix and apparently its an issue with whitespaces. I'll try to figure that problem later but now I need to merge the hotfix and deploy.

How can I resolve ALL conflicts to use the HEAD version? I don't want to go file by file. Yes, I know its a bad practice but the conflicts are all whitespaces and I know HEAD is correct — passing all tests and running fine in production.

Any ideas?

I'm using OSX.

Answer 1

git merge -Xours origin/master 

will do a merge with origin/master (the same thing that git pull origin master does) and will resolve any conflicts by taking the versions from your local branch.

If you're already part-way through the bad merge, you can reset everything to the head first with git reset --hard HEAD.

In that case, you should do

git reset --hard HEAD git merge -Xours origin/master 

And that should fix your problem!

(also worth mentioning, -Xtheirs will do the same thing, but take the upstream version in any conflicts.)

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Also, most likely the conflicts are because the upstream version is using windows-style line endings, and whatever program you edited the files in on your local machine is using mac-style or linux-style line endings.

There are options you can set in git to always commit windows-style or linux-style line endings, but always checkout mac-style or linux-style in your working directory.

See this link for more info: https://help.github.com/articles/dealing-with-line-endings

Answer 2

If you have conflict on your local branch you can simply run these commands:

git checkout --conflict=merge . git checkout --ours . 

To solve conflicts using your local branch.