![]() Above, I've set vim to automatically strip whitespaces from source code files each time I save by using autocmd on the final line. It should be noted that if the function TrimWhitespace() above is defined within your ~/.vimrc, you can call it at any time from within a vim session by running :exec TrimWhitespace(), this is useful if you do a lot of batch editing in vim you can define functions to carry out otherwise tedious changes. " Call this on every attempt to save a file of types defined below.Īutocmd BufWritePre *.cpp,*.h,*.c,*.php :call TrimWhitespace() " Define function in vim to remove whitespace " This line sets the vim airline plugin theme to use " A variable can be given a scope, below we use a global variable " Parse current system hostname (control which settings are applied where, should it matter) " Above, stands for carriage return, or enter, which submits the command as if ran manually within vim " A custom keybinding to trigger the vim command :ColorToggle on pressing Ctrl+C " A basic set statement, enabling expanded tabs in vim to replace tabs with spaces " Two leading double-quotes shows that the line is actual code that can be uncommentted and ran, like below To begin,lets look at some basic syntax for configuring ~/.vimrc - " A single double-quote is a comment within a. Configuring vim requires taking a look at your local user's ~/.vimrc, and depending on the features you require, you may need to install and manage vim plugins.įor new users, the ~/.vimrc file can be easy to overlook, but taking some time to figure out the settings and plugins available can help make any beginner much more confortable in the text editor.īelow, I'll go over a few settings and plugins I've picked up along the way, and hopefully you can get some use out of them, too. YMMV and I should warn you again that it takes considerable practice to get to the point where it starts to feel good.Vim is a text editor that is difficult to get comfortable with, but once you have a set configuration that works for you it's very portable and really nice to use when editing files on remote hosts, especially when you take the time to configure it to suit your needs. ![]() For me it's rather that it is closer to what I'm actually thinking when I'm programming. Some people feel this is more efficient (i.e. You are working with larger blocks of abstraction, rather than just the character level. However, once you have your brain oriented (orientated? :-) ), there is this sense of freedom. With vim, it's much more about the context - when you are in situation X, you do this kind of thing. With emacs, I find that I memorise keybindings and practice using them. My last piece of advice is that vim-style editing is a little bit different that emacs-style editing (at least for me). There must be a better way", then there is almost guaranteed to be a better way. It's a bit like emacs in that if you ever think, "Oh, this is just painful. One very important thing is to keep looking for efficient ways to work with it. I recommend practicing with vim tutorials until it feels reasonably good before taking the plunge entirely. I think the biggest thing to accept is that you will not be proficient with your editor for quite a long time. If you are already familiar with emacs and have a setup that works for you, then switching to evil should be less painful than someone switching from vim. It is close enough to vim that I can barely tell the difference. About a year ago I switched back to emacs with evil mode. It took me a good year to get used to it, but now I'm hooked on that way of thinking. Around about 2007 I started doing all of my development on a tiny netbook and emacs was using too much memory. I'll get around to rewriting autocomplpop someday and working on a solution to mitigate external autocomplete providers slowing down Vim. This isn't an issue if you use Vim's built-in autocomplete (instead of python.vim). Since it's a plugin written before Vim/Neovim's async code, it tends to make Vim unresponsive, so I only enable vim-autocomplpop on projects I'm working on. For example, python.vim uses rope to analyze a file, but that can take a while to initialize and crawl directories if you're editing a file in your home directory. The only downside is that external autocompletion engines like ctags and rope can sometimes cause performance issues. It automatically shows autocompletion options as you type like an IDE. Vim-autocomplpop is a fairly old plugin, but it still works just fine. Vim's autocomplete is alright, but it can definitely be super-charged by plugins like vim-autocomplpop, superTab, and language specific plugins like vim-racer.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |