![title](https://raw.githubusercontent.com/syl20bnr/spacemacs/master/doc/title.png) [![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/syl20bnr/spacemacs?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)[![Twitter][]](http://www.twitter.com/spacemacs) [philosophy][] | [goals][] | [for who?][] | [screenshots][] | [achievements][] | [contribute][CONTRIBUTE.md] | [documentation][DOCUMENTATION.md] **Quick Install:** git clone --recursive http://github.com/syl20bnr/spacemacs ~/.emacs.d # Introduction `Spacemacs` is a user-friendly and well-documented Emacs Advanced kit. `Advanced` means here that it heavily and happily performs non-trivial tweaks and customization in order to make itself easy to use and unique. `Advanced` does not mean that you have to be an advanced Emacs user, beginners are welcome and encouraged to use `Spacemacs` since it provides a simple architecture to contribute changes and hack others contributions. Its status is `beta` for now, essentially because of the configuration system that is not yet finished but already usable. And now, to use a well known catch line from [Emacs Live][emacs_live]: M-x start-spacing ! # Features ### Convenient and Mnemonic Key Bindings `Spacemacs` organizes key bindings by mnemonic namespaces. If you are looking for commands to operate on your buffer, they are right under ` b`, if you want to operate on your project, then it is ` p`, etc... There is no need to learn convoluted Emacs chords, everything you need is under bindings that are easy to type and easy to remember. ### Excellent Evil Support Spacemacs comes with Vim modal editing through [Evil Mode][]. Everything is designed with it in mind from the key bindings to the user interface. This includes fancy goodies like a micro-state for editing all occurences of a symbol and extra packages like [ace-jump][],[evil-lisp-state][] and [evil-nerd-commenter][]. ### Batteries Included Comes with configuration for hundreds of packages that make it fantastic out of the box. Many languages like Python, Ruby, Scala, R, SCSS, Elixir and Javascript come with modes, configuration and convenient key bindings. It also comes with [Git support][], [project management][] and auto-completion. And all of this is optimized and lazy-loaded so you still get fast boot times! And if that isn't enough you can use [community contributed][contrib layers] configuration layers for nice configurations of packages that aren't in the default distribution. ### Great [Documentation][DOCUMENTATION.MD] Most Spacemacs features come with extensive documentation including key bindings, configuration options and explanations for beginners. And if you can't find the answers you need, ask your question in the [Gitter Chat][] and a member of the community will help you out. **[Visit the Documentation][DOCUMENTATION.MD]** ### Nice UI Spacemacs is designed to look nice in a minimal and functional way. It comes with good theme support and a highly customized Powerline. The Powerline includes features like quick window switching numbers, Evil mode colors, and nice mode icons. ![spacemacs_python](https://raw.githubusercontent.com/syl20bnr/spacemacs/master/doc/spacemacs-python.png) # Prerequisites `Spacemacs` is tested with Emacs 24.3 and 24.4. It should boot on all the major OSes where these versions can be installed. # Install 1) Backup your current `~/.emacs.d` and clone the repo _with the submodules_: cd ~ mv .emacs.d .emacs.bak git clone --recursive http://github.com/syl20bnr/spacemacs ~/.emacs.d `master` is a stable branch, if you want the "bleeding edge" checkout the `develop` branch. 2) Launch Emacs, the first time a bunch of packages will be downloaded and installed. When the package installation is complete restart Emacs and `Spacemacs` should be ready to use. In case of failure see [troubleshoot section][troubleshoot] in documentation. # Configuration ## Configuration layers `Spacemacs` is based on [configuration layers][config]. To create your own configuration layer: : config-system/create-layer RET After entering a name, a layer skeleton will be created in the [private][] directory. The `private` directory is ignored by Git. To use your newly created configuration layer, add it to your `~/.spacemacs` file (see next section). ## Dotfile ~/.spacemacs `Spacemacs` has a convenient dotfile. You have to install it by invoking the following command inside Emacs: : dotspacemacs/install RET Refers directly to the file `~/.spacemacs` to get documentation or navigate to the [dotfile configuration][dotfile] section of [DOCUMENTATION.md][]. # Learning Spacemacs ## Key bindings discovery Thanks to [guide-key][], whenever a prefix command is pressed (like ``) a buffer appears after one second listing the possible keys for this prefix. It is also possible to search for specific key bindings by pressing: ? To narrow the list to `Spacemacs` key bindings starting with prefix ``, set the pattern to something like the regular expression: `SPC\ b` The example above will list all the `buffer` related bindings. ## Describe functions `Describe functions` are powerful Emacs introspection commands to get information about functions, variables, modes and so on. These functions are accessible with the following bindings: Key Binding | Description --------------|------------------------------------------------------------------ ` h d f` | describe-function ` h d k` | describe-key ` h d m` | describe-mode ` h d v` | describe-variable # Contributions `Spacemacs` needs you! Especially to grow the number of configuration layers, for instance to support new languages. If you are ready to contribute please consult the [contribution guidelines][CONTRIBUTE.md] first. [Twitter]: http://i.imgur.com/tXSoThF.png [philosophy]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#philosophy [goals]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#goals [for who?]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#who-can-benefit-from-this- [screenshots]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#screenshots [config]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#configuration-layers [dotfile]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#dotfile-configuration [achievements]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#achievements [troubleshoot]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#troubleshoot [contrib layers]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#using-configuration-layers [Git support]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#working-with-git [ace-jump]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#vim-motions-with-ace-jump-mode [project management]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#project-management [Evil Mode]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md#evil [private]: https://github.com/syl20bnr/spacemacs/tree/master/private [DOCUMENTATION.md]: https://github.com/syl20bnr/spacemacs/blob/master/DOCUMENTATION.md [CONTRIBUTE.md]: https://github.com/syl20bnr/spacemacs/blob/master/CONTRIBUTE.md [emacs_live]: https://github.com/overtone/emacs-live [guide-key]: https://github.com/kai2nenobu/guide-key [guide-key-tip]: https://github.com/aki2o/guide-key-tip [evil-lisp-state]: https://github.com/syl20bnr/evil-lisp-state [evil-nerd-commenter]: https://github.com/redguardtoo/evil-nerd-commenter [Gitter Chat]: https://gitter.im/syl20bnr/spacemacs