Difftool meld git11/9/2023 ![]() In the Git Bash terminal, run the following command.If you do not have Git Bash, install it from Open Git Bash, the terminal which ships with Git for Windows.Install Meld by downloading the Windows msi at.This is a good starting point if you are using git with Visual Studio or any IDE really. Here is a basic setup that we are trying out with all of our developers. See the instructions below to update your global config to use Meld. This is exactly what happens when you run git difftool or git mergetool. And because this is a global configuration, every IDE should follow suit. If we change vsdiffmerge to something else, like Meld, Visual Studio will honor that choice as well. Whenever you compare two files in Visual Studio, or you open the conflict resolution window, Visual Studio is triggering the commands shown above to launch vsdiffmerge. ![]() Vsdiffmerge, the built-in tool that ships with Visual Studio, is configured globally as the default tool for diffing and merging code. Visual Studio users will see something like this: Ĭmd = \"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Enterprise\\Common7\\IDE\\CommonExtensions\\Microsoft\\TeamFoundation\\Team Explorer\\vsdiffmerge.exe\" \"$LOCAL\" \"$REMOTE\" //tĬmd = \"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Enterprise\\Common7\\IDE\\CommonExtensions\\Microsoft\\TeamFoundation\\Team Explorer\\vsdiffmerge.exe\" \"$REMOTE\" \"$LOCAL\" \"$BASE\" \"$MERGED\" //m If you have never looked at this file before, it is worth opening it up and understanding the config. Ability to resolve conflicts without auto-mergingįor diffing and merging, Visual Studio will honor the global git configuration in C:\Users\YourName\.gitconfig.Can work with any IDE or from the terminal.Meld offers many advantages over vsdiffmerge, the tool that ships with Visual Studio: ![]() Meld is open source with a very active community, so it seemed like a safe bet. Meld had the right balance of simplicity and configurability to fit our needs. I trialed several popular third-party diff tools and settled on Meld for our team. I set out to standardize our tooling for diffing and merging code on our git repos so that everyone has the same experience when visualizing code differences, regardless of IDE or operating system. Our novice developers especially had a hard time because the senior developers could only scratch their heads and say, "well, it works for me!"Įventually this became enough of a problem that we had to address it. Developers also have their own versions of Visual Studio with their own configurations, or may not use Visual Studio at all. Some of these issues stem from the fact that a lot of our source code runs on Unix-like systems which can introduce differences in line endings or text encoding. This is a problem which is all-too-familiar for developers using Windows. Developer A has a problem with a particular merge conflict, but Developer B is not able to reproduce the same. Seemingly identical files show huge blocks of differences in Visual Studio's merge tool. ![]() Developers have reported alarming problems like code disappearing or duplicating. Recently, my team has been running into issues with our git merges in Visual Studio. Now I can invoke this new difftool mode with a simple git da (diff all).Click here to skip to the setup instructions. $ git config -global alias.da 'difftool -d' $ sudo add-apt-repository ppa:git-core/ppa How cool is that?!Īs I'm currently using Ubuntu 12.04LTS, which comes with an edition of git below the required 1.7.11, you can add the following PPA to fetch the latest stable versions of git as they become available (1.8.0 at time of writing). As a bonus, any edits you make to files in the "right" folder during the diff session will be automatically copied back to the working copy once you exit your GUI diff tool. right directory.Īssuming you are using a diff tool that can handle directories (such as the excellent Meld), you can now compare all your files in a single GUI tool session.
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