Presented with a Vim session split vertically into multiple windows, each Work, if you're using GVim or MacVim respectively). You can launch Vim in diff mode with vim -d file1 file2 or vimdiff file1 file2 ( gvimdiff and mvimdiff also One of the things I was delighted to discover when I switched from TextMate That is a Git repository then the setting will only apply to that one Repositories, if you omit this flag and issue the command from a directory The -global flag indicates that this change should apply to all
$ git config -global core.editor `which vim` The default behaviour by setting Git's core.editor configuration Git prefers $VISUAL to $EDITOR, so I override Old Vim for Git commands so I don't have to leave the terminal I'm working My $VISUAL editor is set to MacVim, but I prefer to use plain (the $GIT_EDITOR environment variable, and then theĬore.editor configuration variable), but if they're not set itįalls back to the standard UNIX environment variables ( $VISUALĪnd then $EDITOR), before finally defaulting to vi. Git determines which editor to use by checking its own configuration first The most basic level of integration is using Vim for Git commands that launchĪn editor, commands like commit and rebase -i.
Viewing diffs and resolving merge conflicts using Vim and GVim, and thenįinally look at how Git's built in tools can be configured to use
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Side how can Vim help with common Git tasks? I'll start with how to set VimĪs the default editor for Git, move on to Git's built-in support for Here I'm going to be looking at it from the other Git and VimĪ lot has been written about plugins like I read that slow scrolling due to rendering long lines was less pronounced in GVim and MacVim than in terminal Vim, but that was not the case for me.George Brocklehurst | Git and Vim George Brocklehurst makes things for the internet. Besides using iTerm instead of Terminal.app for the key repeat issue, no other changes in how I was running Vim helped. Note that I did not mention using tmux over screen, or Neovim instead of Vim. All the tricks I currently know for dealing with slow scrolling in Vim. I don’t use this setting anymore because nocursorline was more useful. It turns off syntax highlighting after a max column value, so lines longer than that abrubtly lose syntax coloring. Basically, it seems to limit the number of times Vim renders, which sped up scrolling for me. You can read about it with help lazyredraw. That’s kind of a bummer, but if it means I can scroll through HTML and Ruby files, then I’ll take it. It turns off the bar that highlights the current line you’re on. This setting had the most impact of the three. There are three settings that helped this on my systems. If you’re a programmer, that means a lot of files! And the problem affects more than just macOS. The magic KeyRemap4MacBook values for me were:Įven with fast repeat settings, Vim can slow to a craw while scrolling through files that have long lines, when syntax highlighting is turned on.
You can change Key Repeat settings in System Preferences -> Keyboard. It turns out there was a simple cause for the problem: key repeat settings.
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Scrolling with j and k was blindingly fast on Linux, but plodded along on my Mac so slowly that I began using Control-F and Control-B most of the time. There was always a marked difference between Vim on my Mac and Vim on Linux. Other times, the problem is really about Vim’s ability to render long lines with syntax highlighting.įear not! There are solutions to both problems. In some cases, the problem is OS-specific: key repeat settings can slow down scrolling with the j and k keys. Vim, Neovim, and MacVim can all exhibit slow scrolling in macOS.
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