Restructure the README into a manual
This commit is contained in:
Bozhidar Batsov
parent
63c697c2f4
commit
4490d51798
17 changed files with 789 additions and 684 deletions
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README.md
669
README.md
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@ -25,52 +25,6 @@ You can support the development of Prelude via
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[](https://liberapay.com/bbatsov/donate)
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[](https://www.patreon.com/bbatsov)
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**Table of Contents**
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- [Fast Forward](#fast-forward)
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- [Installing Emacs](#installing-emacs)
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- [Installation](#installation)
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- [Automated](#automated)
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- [Via Curl](#via-curl)
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- [Via Wget](#via-wget)
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- [Manual](#manual)
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- [Updating Prelude](#updating-prelude)
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- [Manual update](#manual-update)
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- [Update all bundled packages](#update-all-bundled-packages)
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- [Update Prelude's code](#update-preludes-code)
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- [Restart Prelude](#restart-prelude)
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- [Automatic update](#automatic-update)
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- [Enabling additional modules](#enabling-additional-modules)
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- [Running](#running)
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- [Getting to know Prelude](#getting-to-know-prelude)
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- [Keymap](#keymap)
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- [Global](#global)
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- [Prelude Mode](#prelude-mode)
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- [macOS modifier keys](#macos-modifier-keys)
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- [Projectile](#projectile)
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- [Helm](#helm)
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- [Key-chords](#key-chords)
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- [Disabling key-chords](#disabling-key-chords)
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- [Cheatsheet](#cheatsheet)
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- [Automatic package installation](#automatic-package-installation)
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- [Color Themes](#color-themes)
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- [Personalizing](#personalizing)
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- [Disabling whitespace-mode](#disabling-whitespace-mode)
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- [Disable flyspell-mode](#disable-flyspell-mode)
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- [Caveats & Pitfalls](#caveats--pitfalls)
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- [Updating bundled packages](#updating-bundled-packages)
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- [Problems with flyspell-mode](#problems-with-flyspell-mode)
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- [Ugly colors in the terminal Emacs version](#ugly-colors-in-the-terminal-emacs-version)
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- [MELPA error on initial startup](#melpa-error-on-initial-startup)
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- [Warnings on arrow navigation in editor buffers](#warnings-on-arrow-navigation-in-editor-buffers)
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- [Customized C-a behavior](#customized-c-a-behavior)
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- [Poor ido matching performance on large datasets](#poor-ido-matching-performance-on-large-datasets)
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- [Windows compatibility](#windows-compatibility)
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- [Known issues](#known-issues)
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- [Support](#support)
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- [Contributors](#contributors)
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- [Bugs & Improvements](#bugs--improvements)
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## Fast Forward
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Assuming you're using an Unix-like OS (`*BSD`, `GNU/Linux`, `macOS`, `Solaris`,
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@ -108,629 +62,6 @@ Don't forget to adjust your `prelude-modules.el` file in your personal directory
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once the installation is done. By default most of the modules
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that ship with Prelude are not loaded.
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## Installing Emacs
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Obviously to use the Emacs Prelude you have to install Emacs
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first. Have a look at
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the
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[WikEmacs articles on installing Emacs](http://wikemacs.org/index.php/Installing_Emacs).
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## Installation
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### Automated
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You can install **Emacs Prelude** via the command line with either `curl` or
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`wget`. Naturally `git` is also required.
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#### Via Curl
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If you're using `curl` type the following command:
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```bash
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curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh
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```
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#### Via Wget
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If you're using `wget` type:
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```bash
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wget --no-check-certificate https://github.com/bbatsov/prelude/raw/master/utils/installer.sh -O - | sh
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```
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### Manual
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Make sure you do not have any `~/.emacs` file present.
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```bash
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git clone git://github.com/bbatsov/prelude.git path/to/local/repo
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ln -s path/to/local/repo ~/.emacs.d
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cd ~/.emacs.d
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```
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If you are using Windows, you should check what Emacs thinks the `~` directory is by running Emacs and typing `C-x d ~/<RET>`, and then adjust the command appropriately.
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## Updating Prelude
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### Manual update
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The update procedure is fairly straightforward and consists of 3 steps:
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#### Update all bundled packages
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Just run <kbd>M-x package-list-packages RET U x</kbd>.
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#### Update Prelude's code
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```bash
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cd path/to/prelude/installation
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git pull
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```
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The `path/to/prelude/installation` is usually `~/.emacs.d` (at least
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on Unix systems).
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#### Restart Prelude
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It's generally a good idea to stop Emacs after you do the update. The
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next time Prelude starts it will install any new dependencies (if
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there are such).
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### Automatic update
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Simply run <kbd>M-x prelude-update</kbd> from Emacs itself and restart Emacs afterwards.
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## Pinning packages
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By default, Prelude will install packages from the melpa and gnu package
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repositories. Occasionally package integration can break when upgrading packages.
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This can be avoided by pinning packages to stable versions in other repositories.
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To do so, copy `prelude-pinned-packages.el` from the sample directory to
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Prelude's root directory and adjust the [variables](https://www.gnu.org/software/emacs/manual/html_node/emacs/Package-Installation.html)
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inside accordingly.
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## Enabling additional modules
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By default most of the modules that ship with Prelude are not loaded. For more information on the functionality provided by these modules visit the [docs](modules/doc/README.md).
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```lisp
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;;; Uncomment the modules you'd like to use and restart Prelude afterwards
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(require 'prelude-c)
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;; (require 'prelude-clojure)
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;; (require 'prelude-coffee)
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;; (require 'prelude-common-lisp)
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;; (require 'prelude-css)
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(require 'prelude-emacs-lisp)
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(require 'prelude-erc)
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;; (require 'prelude-erlang)
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;; (require 'prelude-elixir)
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;; (require 'prelude-haskell)
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(require 'prelude-js)
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;; (require 'prelude-latex)
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(require 'prelude-lisp)
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(require 'prelude-org)
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(require 'prelude-perl)
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;; (require 'prelude-python)
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;; (require 'prelude-ruby)
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;; (require 'prelude-scala)
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(require 'prelude-scheme)
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;; (require 'prelude-scss)
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;; (require 'prelude-web)
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(require 'prelude-xml)
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```
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You'll need to adjust your `prelude-modules.el` file once the
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installation is done. If you are doing a manual install then you first
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need to copy the `prelude-modules.el` available in the sample
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directory to the `personal` directory under `path/to/prelude/installation`
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and then adjust that one.
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After you've uncommented a module you should either restart Emacs or evaluate the module
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`require` expression with <kbd>C-x C-e</kbd>.
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## Running
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Nothing fancy here. Just start Emacs as usual. Personally I run Emacs
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in daemon mode:
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```bash
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emacs --daemon
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```
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Afterwards I connect to the server with either a terminal or a GUI
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client like this:
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```bash
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emacsclient -t
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emacsclient -c
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```
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You'd probably do well to put a few aliases in your `.zshrc` (or
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`.bashrc`):
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```bash
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alias e='emacsclient -t'
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alias ec='emacsclient -c'
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alias vim='emacsclient -t'
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alias vi='emacsclient -t'
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```
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The last two aliases are helpful if you're used to editing files from
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the command line using `vi(m)`.
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You can also open a file with the cursor positioned directly on a specific line:
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```bash
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emacsclient somefile:1234
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```
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This will open file 'somefile' and set cursor on line 1234.
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## Getting to know Prelude
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Certainly the best way to understand how Prelude enhances the default
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Emacs experience is to peruse Prelude's source code (which is
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obviously written in Emacs Lisp). Understanding the code is not
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necessary of course. Prelude includes a `prelude-mode` minor Emacs mode
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which collects some of the additional functionality added by
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Prelude. It also adds an additional keymap that binds many of those
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extensions to keybindings.
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### Keymap
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#### Global
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Keybinding | Description
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-------------------|------------------------------------------------------------
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<kbd>C-x \\</kbd> | `align-regexp`
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<kbd>C-+</kbd> | Increase font size(`text-scale-increase`).
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<kbd>C--</kbd> | Decrease font size(`text-scale-decrease`).
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<kbd>C-x O</kbd> | Go back to previous window (the inverse of `other-window` (`C-x o`)).
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<kbd>C-^</kbd> | Join two lines into one(`crux-top-join-line`).
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<kbd>C-x p</kbd> | Start `proced` (manage processes from Emacs; works only in Linux).
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<kbd>C-x m</kbd> | Start `eshell`.
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<kbd>C-x M-m</kbd> | Start your default shell.
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<kbd>C-x C-m</kbd> | Alias for `M-x`.
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<kbd>M-X</kbd> | Like `M-x` but limited to commands that are relevant to the active major mode.
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<kbd>C-h A</kbd> | Run `apropos` (search in all Emacs symbols).
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<kbd>C-h C-m</kbd> | Display key bindings of current major mode and descriptions of every binding.
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<kbd>M-/</kbd> | Run `hippie-expand` (a replacement for the default `dabbrev-expand`).
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<kbd>C-x C-b</kbd> | Open `ibuffer` (a replacement for the default `buffer-list`).
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<kbd>F11</kbd> | Make the window full screen.
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<kbd>F12</kbd> | Toggle the Emacs menu bar.
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<kbd>C-x g</kbd> | Open Magit's status buffer.
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<kbd>C-x M-g</kbd> | Open Magit's popup of popups.
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<kbd>M-Z</kbd> | Zap up to char.
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<kbd>C-=</kbd> | Run `expand-region` (incremental text selection).
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<kbd>C-a</kbd> | Run `crux-move-beginning-of-line`. Read [this](http://emacsredux.com/blog/2013/05/22/smarter-navigation-to-the-beginning-of-a-line/) for details.
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#### Prelude Mode
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Keybinding | Description
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-------------------|------------------------------------------------------------
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<kbd>C-c o</kbd> | Open the currently visited file with an external program.
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<kbd>C-c i</kbd> | Search for a symbol, only for buffers that contain code
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<kbd>C-c g</kbd> | Search in Google for the thing under point (or an interactive query).
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<kbd>C-c G</kbd> | Search in GitHub for the thing under point (or an interactive query).
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<kbd>C-c y</kbd> | Search in YouTube for the thing under point (or an interactive query).
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<kbd>C-c U</kbd> | Search in Duckduckgo for the thing under point (or an interactive query).
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<kbd>C-S-RET</kbd> or <kbd>Super-o</kbd> | Insert an empty line above the current line and indent it properly.
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<kbd>S-RET</kbd> or <kbd>M-o</kbd> | Insert an empty line and indent it properly (as in most IDEs).
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<kbd>C-S-up</kbd> or <kbd>M-S-up</kbd> | Move the current line or region up.
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<kbd>C-S-down</kbd> or <kbd>M-S-down</kbd>| Move the current line or region down.
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<kbd>C-c n</kbd> | Fix indentation in buffer and strip whitespace.
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<kbd>C-c f</kbd> | Open recently visited file.
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<kbd>C-M-\\</kbd> | Indent region (if selected) or the entire buffer.
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<kbd>C-c u</kbd> | Open a new buffer containing the contents of URL.
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<kbd>C-c e</kbd> | Eval a bit of Emacs Lisp code and replace it with its result.
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<kbd>C-c s</kbd> | Swap two active windows.
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<kbd>C-c D</kbd> | Delete current file and buffer.
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<kbd>C-c d</kbd> | Duplicate the current line (or region).
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<kbd>C-c M-d</kbd> | Duplicate and comment the current line (or region).
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<kbd>C-c r</kbd> | Rename the current buffer and its visiting file if any.
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<kbd>C-c t</kbd> | Open a terminal emulator (`ansi-term`).
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<kbd>C-c k</kbd> | Kill all open buffers except the one you're currently in.
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<kbd>C-c TAB</kbd> | Indent and copy region to clipboard
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<kbd>C-c I</kbd> | Open user's init file.
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<kbd>C-c S</kbd> | Open shell's init file.
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<kbd>C-c . +</kbd> | Increment integer at point. Default is +1.
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<kbd>C-c . -</kbd> | Decrement integer at point. Default is -1.
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<kbd>C-c . *</kbd> | Multiply integer at point. Default is *2.
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<kbd>C-c . /</kbd> | Divide integer at point. Default is /2.
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<kbd>C-c . \\</kbd> | Modulo integer at point. Default is modulo 2.
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<kbd>C-c . ^</kbd> | Power to the integer at point. Default is ^2.
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<kbd>C-c . <</kbd> | Left-shift integer at point. Default is 1 position to the left.
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<kbd>C-c . ></kbd> | Right-shift integer at point. Default is 1 position to the right.
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<kbd>C-c . #</kbd> | Convert integer at point to specified base. Default is 10.
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<kbd>C-c . %</kbd> | Replace integer at point with another specified integer.
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<kbd>C-c . '</kbd> | Perform arithmetic operations on integer at point. User specifies the operator.
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<kbd>Super-r</kbd> | Recent files
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<kbd>Super-j</kbd> | Join lines
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<kbd>Super-k</kbd> | Kill whole line
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<kbd>Super-m m</kbd> | Magit status
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<kbd>Super-m l</kbd> | Magit log
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<kbd>Super-m f</kbd> | Magit file log
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<kbd>Super-m b</kbd> | Magit blame mode
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**Note**: For various arithmetic operations, the prefix `C-c .` only needs to be pressed once for the first operation.
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For subsequent operations, only the appropriate operations (i.e. `+`, `-`, `*`, `/`... needs to be pressed).
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#### macOS modifier keys
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Prelude does not mess by default with the standard mapping of `Command` (to `Super`) and `Option` (to `Meta`).
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If you want to swap them add this to your [personal config](#personalizing):
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```lisp
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(setq mac-command-modifier 'meta)
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(setq mac-option-modifier 'super)
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```
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You can also temporarily swap them with `C-c w` (`M-x prelude-swap-meta-and-super`). Note that some emacs distributions (like [emacs-mac](https://bitbucket.org/mituharu/emacs-mac.git) come with `Command` [set](https://bitbucket.org/mituharu/emacs-mac/src/7fdbfba85d543f01b81e997e2b03788c35cb3bfa/src/macterm.c?at=master&fileviewer=file-view-default#macterm.c-6147:6169) to `Meta`.
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**Note**: I'd highly recommend to all macOS users to consider
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[remapping Return to
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Control](http://emacsredux.com/blog/2013/11/12/a-crazy-productivity-boost-remap-return-to-control/)
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instead. That's an epic productivity boost and it's not as crazy as it sounds!
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#### Projectile
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[Projectile](https://github.com/bbatsov/projectile) is one of the essential packages bundled with Prelude.
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It provides an easy way to navigate and switch projects. Take a look at its extensive documentation
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to get a feel for everything you can do with Projectile.
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Prelude adds an extra keymap prefix `s-p` (`s` stands for
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`Super`) in addition to the standard one `C-c p`. By default on Windows keyboard
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`Super` is mapped to the `Windows` key and on macOS keyboards `Super` is mapped
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to the `Command` key.
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If you ever forget any of Projectile's keybindings just do a:
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<kbd>C-c p C-h</kbd> or <kbd>s-p C-h</kbd>
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Alternatively you can just press <kbd>s-p</kbd> and wait for a moment
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for `which-key` to kick in and show you the available keybindings.
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#### Helm
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Helm is setup according to this guide: [A Package in a league of its own: Helm](http://tuhdo.github.io/helm-intro.html).
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You can learn Helm usage and key bindings following the guide. <kbd>C-c h</kbd> is Prelude's default prefix key for Helm.
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If you don't remember any key binding, append <kbd>C-h</kbd> after <kbd>C-c h</kbd> for a list of key bindings in Helm.
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If you love Helm and want to use Helm globally with enhanced `helm-find-files`, `helm-buffer-lists`..., you will have to also add `(require 'prelude-helm-everywhere)`.
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When `prelude-helm-everywhere` is activated, Helm enables these global key bindings:
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Key binding | Description
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-------------------|----------------------------------------------
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<kbd>M-x</kbd> | Run [helm-M-x](http://tuhdo.github.io/helm-intro.html#sec-3), an interactive version of <kbd>M-x</kdb>.
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<kbd>M-y</kbd> | Run [helm-show-kill-ring](http://tuhdo.github.io/helm-intro.html#sec-4), shows the content of `kill-ring`.
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<kbd>C-x b </kbd> | Run [helm-mini](http://tuhdo.github.io/helm-intro.html#sec-5), an interactive version of `C-x b` with more features.
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<kbd>C-x C-f</kbd> | Run [helm-find-files](http://tuhdo.github.io/helm-intro.html#sec-6), an interactive version of `find-file` with more features.
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<kbd>C-h f </kbd> | Run [helm-apropos](http://tuhdo.github.io/helm-intro.html#sec-13), an interactive version of `apropos-command`.
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<kbd>C-h r</kbd> | Run [helm-info-emacs](http://tuhdo.github.io/helm-intro.html#sec-14), an interactive version of `info-emacs-manual`.
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<kbd>C-h C-l </kbd>| Run `helm-locate-library` that can search for locations of any file loaded into Emacs.
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This key binding is activated in `shell-mode`:
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Key Binding | Description
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-------------------|----------------------------------------------
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<kbd>C-c C-l</kbd> | Run `helm-comint-input-ring` that shows `shell` history using Helm interface.
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This key bindings is activated in `eshell-mode`:
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Key Binding | Description
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-------------------|----------------------------------------------
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<kbd>C-c C-l</kbd> | Run `helm-eshell-history` that shows `eshell` history using Helm interface.
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|
||||
If you prefer Ido in everywhere, you should not add `prelude-helm-everywhere`, so you can use Helm along with Ido and Prelude's default commands.
|
||||
|
||||
You can always reactivate Helm with `(prelude-global-helm-global-mode-on)`.
|
||||
|
||||
**NOTICE**: In `helm-M-x`, you have to pass prefix argument *AFTER* you run `helm-M-x`,
|
||||
because your prefix argument will be displayed in the modeline when in `helm-M-x`
|
||||
buffer. Passing prefix argument **BEFORE** =helm-M-x= **has no effect**.
|
||||
|
||||
|
||||
#### Key-chords
|
||||
|
||||
**Key-chords are available only when the `prelude-key-chord` module has been enabled.**
|
||||
|
||||
Keybinding | Description
|
||||
-------------------|----------------------------------------------
|
||||
<kbd>jj</kbd> | Jump to the beginning of a word(`avy-goto-word-1`)
|
||||
<kbd>jk</kbd> | Jump to a character(`avy-goto-char`)
|
||||
<kbd>jl</kbd> | Jump to the beginning of a line(`avy-goto-line`)
|
||||
<kbd>JJ</kbd> | Jump back to previous buffer(`crux-switch-to-previous-buffer`)
|
||||
<kbd>uu</kbd> | View edits as a tree(`undo-tree-visualize`)
|
||||
<kbd>xx</kbd> | Executed extended command(`execute-extended-command`)
|
||||
<kbd>yy</kbd> | Browse the kill ring(`browse-kill-ring`)
|
||||
|
||||
##### Disabling key-chords
|
||||
|
||||
In some cases you may not want to have a key-chord that is defined by prelude,
|
||||
in which case you can disable the binding in your `personal.el` file by setting
|
||||
its command to `nil`. For example, to disable the `jj` key-chord add the
|
||||
following line:
|
||||
|
||||
```lisp
|
||||
(key-chord-define-global "jj" nil)
|
||||
```
|
||||
|
||||
If you're an `evil-mode` user you'll probably do well to disable `key-chord-mode` altogether:
|
||||
|
||||
```lisp
|
||||
(key-chord-mode -1)
|
||||
```
|
||||
|
||||
#### vim emulation
|
||||
|
||||
If you want to use vim keybindings inside of Emacs enable the `prelude-evil` module which provides
|
||||
support for `evil-mode`.
|
||||
|
||||
### Cheatsheet
|
||||
|
||||
Use `C-h k <key>` (`<key>` are the ones listed on the left) or `C-h f <function>` (`<function>` are the ones listed on the right) to see the detailed explanation.
|
||||
|
||||
|
||||
|
||||
#### PDF generation
|
||||
|
||||
Install [LaTeX](https://www.latex-project.org/get/)
|
||||
|
||||
``` bash
|
||||
cd modules/doc
|
||||
pdflatex prelude-cheatsheet.tex
|
||||
```
|
||||
|
||||
#### PNG generation
|
||||
|
||||
Install [Poppler](https://poppler.freedesktop.org/)
|
||||
|
||||
``` bash
|
||||
cd modules/doc
|
||||
pdftocairo -png -singlefile prelude-cheatsheet.pdf cheatsheet
|
||||
```
|
||||
|
||||
## Automatic package installation
|
||||
|
||||
The default Prelude installation comes with a bare minimum of
|
||||
functionality. It will however install add-ons for various programming
|
||||
languages and frameworks on demand. For instance - if you try to open
|
||||
a `.clj` file `clojure-mode`, `cider` and Prelude's enhanced Lisp
|
||||
configuration will be installed automatically for you.
|
||||
|
||||
You can, of course, install anything you wish manually as well.
|
||||
|
||||
### Color Themes
|
||||
|
||||
Emacs provides a dozen of
|
||||
built-in themes you can use out-of-the-box by invoking the `M-x
|
||||
load-theme` command.
|
||||
|
||||
[Zenburn](https://github.com/bbatsov/zenburn-emacs) is the default
|
||||
color theme in Prelude, but you can change it at your discretion. Why
|
||||
Zenburn? I (and lots of hackers around the world) find it pretty neat
|
||||
for some reason. Personally I find the default theme pretty tiresome
|
||||
for the eyes, that's why I took that "controversial" decision to
|
||||
replace it. You can, of course, easily go back to the default (or
|
||||
select another theme entirely).
|
||||
|
||||
To disable Zenburn just put in your [personal config](#personalizing)
|
||||
the following line:
|
||||
|
||||
```lisp
|
||||
(disable-theme 'zenburn)
|
||||
```
|
||||
|
||||
Or you can use another theme altogether by adding something in `personal/preload` like:
|
||||
|
||||
```lisp
|
||||
(setq prelude-theme 'tango)
|
||||
```
|
||||
|
||||
**Note** To use a non-built-in theme, like [Solarized](https://github.com/bbatsov/solarized-emacs),
|
||||
you'll have to install it from MELPA first by `M-x package-install RET solarized-theme`. Then add
|
||||
|
||||
``` lisp
|
||||
(setq prelude-theme 'solarized-dark)
|
||||
```
|
||||
in `personal/preload`.
|
||||
|
||||
Finally, if you don't want any theme at all, you can add this to your
|
||||
`personal/preload`:
|
||||
|
||||
```lisp
|
||||
(setq prelude-theme nil)
|
||||
```
|
||||
|
||||
### Personalizing
|
||||
|
||||
All files you create under the `personal/` directory are yours for
|
||||
personalization. There is no single special personal config file --
|
||||
any files you create in the `personal/` directory will be loaded in
|
||||
lexicographical order. The overall loading precedence is:
|
||||
|
||||
1. `personal/preload/*`
|
||||
2. `core/`
|
||||
3. `personal/prelude-modules.el` (or deprecated `prelude-modules.el`)
|
||||
4. `personal/*`
|
||||
|
||||
#### Personalization Example
|
||||
|
||||
Suppose you want to configure go-mode to autoformat on each save. You
|
||||
can create a file in `personal/`, let's call this one
|
||||
`config-go-mode.el` and add the following to it.
|
||||
|
||||
``` emacs-lisp
|
||||
(add-hook 'go-mode-hook
|
||||
(lambda ()
|
||||
(add-hook 'before-save-hook 'gofmt-before-save)
|
||||
(setq tab-width 2)))
|
||||
```
|
||||
|
||||
#### Tips
|
||||
|
||||
**Fork** (instead of cloning) the official Prelude repo and add your
|
||||
own touch to it. You're advised to **avoid changing stuff outside of
|
||||
the personal folder** to avoid having to deal with git merge conflicts
|
||||
in the future.
|
||||
|
||||
If you'd like to add some auto installation of packages in your
|
||||
personal config use the following code:
|
||||
|
||||
```lisp
|
||||
(prelude-require-packages '(some-package some-other-package))
|
||||
```
|
||||
|
||||
If you require just a single package you can also use:
|
||||
|
||||
```lisp
|
||||
(prelude-require-package 'some-package)
|
||||
```
|
||||
|
||||
#### Preloading personal config
|
||||
|
||||
Sometimes you might want to load code before Prelude has started loading. Prelude will automatically preload all
|
||||
Emacs Lisp files in your `personal/preload` directory. Note that at this point you can't using anything from
|
||||
Prelude, except a few variables like `prelude-dir`, etc (since nothing is yet loaded).
|
||||
|
||||
#### Disabling whitespace-mode
|
||||
|
||||
Although `whitespace-mode` is awesome, some people might find it too
|
||||
intrusive. You can disable it in your
|
||||
personal config with the following bit of code:
|
||||
|
||||
```lisp
|
||||
(setq prelude-whitespace nil)
|
||||
```
|
||||
|
||||
If you like `whitespace-mode`, but prefer it to not automatically
|
||||
cleanup your file on save, you can disable that behavior by setting
|
||||
`prelude-clean-whitespace-on-save` to `nil` in your config file with:
|
||||
|
||||
```lisp
|
||||
(setq prelude-clean-whitespace-on-save nil)
|
||||
```
|
||||
|
||||
The `prelude-clean-whitespace-on-save` setting can also be set on a
|
||||
per-file or directory basis by using a file variable or a
|
||||
`.dir-locals.el` file.
|
||||
|
||||
|
||||
#### Disable flyspell-mode
|
||||
|
||||
If you're not fond of spellchecking on the fly:
|
||||
|
||||
```lisp
|
||||
(setq prelude-flyspell nil)
|
||||
```
|
||||
|
||||
## Caveats & Pitfalls
|
||||
|
||||
### Updating bundled packages
|
||||
|
||||
Generally it's a good idea to do a package update before running
|
||||
updating Prelude, since the latest Prelude code might depend on newer
|
||||
versions of the bundled packages than you would currently have
|
||||
installed.
|
||||
|
||||
If you're doing manual Prelude updates you should always do a package update first.
|
||||
|
||||
`M-x package-list-packages RET U x`
|
||||
|
||||
That's not necessary if you're using `M-x prelude-update`, since it
|
||||
will automatically update the installed packages.
|
||||
|
||||
### Problems with flyspell-mode
|
||||
|
||||
Prelude makes heavy use of the flyspell-mode package for spell
|
||||
checking of various things. The proper operation of flyspell depends
|
||||
on the presence of the `aspell` program and an `en` dictionary on your
|
||||
system. You can install `aspell` and the dictionary on macOS with
|
||||
`homebrew` like this:
|
||||
|
||||
```bash
|
||||
brew install aspell --with-lang=en
|
||||
```
|
||||
|
||||
On Linux distros - just use your distro's package manager.
|
||||
|
||||
### Ugly colors in the terminal Emacs version
|
||||
|
||||
If your Emacs looks considerably uglier in a terminal (compared to the
|
||||
GUI version) try adding this to your `.bashrc` or `.zshrc`:
|
||||
|
||||
```bash
|
||||
export TERM=xterm-256color
|
||||
```
|
||||
|
||||
Source the `.bashrc` file and start Emacs again.
|
||||
|
||||
### MELPA error on initial startup
|
||||
|
||||
If you get some http connection error related to the MELPA repo
|
||||
just do a manual `M-x package-refresh-contents` and restart Emacs
|
||||
afterwards.
|
||||
|
||||
### Warnings on arrow navigation in editor buffers
|
||||
|
||||
This is not a bug - it's a feature! I firmly believe that the one true
|
||||
way to use Emacs is by using it the way it was intended to be used (as
|
||||
far as navigation is concerned at least).
|
||||
|
||||
If you'd like to be take this a step further and disable the arrow key navigation
|
||||
completely put this in your [personal config](#personalizing):
|
||||
|
||||
```lisp
|
||||
(setq guru-warn-only nil)
|
||||
```
|
||||
|
||||
To disable `guru-mode` completely add the following snippet to your
|
||||
[personal config](#personalizing):
|
||||
|
||||
```lisp
|
||||
(setq prelude-guru nil)
|
||||
```
|
||||
|
||||
### Customized C-a behavior
|
||||
|
||||
Prelude overrides `C-a` to behave as described
|
||||
[here](http://emacsredux.com/blog/2013/05/22/smarter-navigation-to-the-beginning-of-a-line/). If
|
||||
you don't like that simply add this to your [personal config](#personalizing):
|
||||
|
||||
```lisp
|
||||
(global-set-key [remap move-beginning-of-line]
|
||||
'move-beginning-of-line)
|
||||
```
|
||||
|
||||
### Poor ido matching performance on large datasets
|
||||
|
||||
Prelude's `ido` module swaps the default `ido` flex matching with the
|
||||
more powerful [ido-flx](https://github.com/lewang/flx).
|
||||
|
||||
The sorting algorithm `flx` uses is more complex, but yields better results.
|
||||
|
||||
On slower machines, it may be necessary to lower `flx-ido-threshold` to
|
||||
ensure a smooth experience.
|
||||
|
||||
```lisp
|
||||
(setq flx-ido-threshold 1000)
|
||||
```
|
||||
|
||||
You can always disable the improved sorting algorithm all together like this:
|
||||
|
||||
```lisp
|
||||
(flx-ido-mode -1)
|
||||
```
|
||||
|
||||
### Windows compatibility
|
||||
|
||||
While everything in Prelude should work fine in Windows, I test it only
|
||||
with GNU/Linux & macOS, so there might be Windows-specific problems from time to
|
||||
time. This situation will probably improve over time.
|
||||
|
||||
## Known issues
|
||||
|
||||
Check out the project's
|
||||
|
|
|
|||
|
Before Width: | Height: | Size: 476 KiB After Width: | Height: | Size: 476 KiB |
125
doc/configuration.md
Normal file
125
doc/configuration.md
Normal file
|
|
@ -0,0 +1,125 @@
|
|||
# Configuration
|
||||
|
||||
## Color Themes
|
||||
|
||||
Emacs provides a dozen of
|
||||
built-in themes you can use out-of-the-box by invoking the `M-x
|
||||
load-theme` command.
|
||||
|
||||
[Zenburn](https://github.com/bbatsov/zenburn-emacs) is the default
|
||||
color theme in Prelude, but you can change it at your discretion. Why
|
||||
Zenburn? I (and lots of hackers around the world) find it pretty neat
|
||||
for some reason. Personally I find the default theme pretty tiresome
|
||||
for the eyes, that's why I took that "controversial" decision to
|
||||
replace it. You can, of course, easily go back to the default (or
|
||||
select another theme entirely).
|
||||
|
||||
To disable Zenburn just put in your personal config the following
|
||||
line:
|
||||
|
||||
```lisp
|
||||
(disable-theme 'zenburn)
|
||||
```
|
||||
|
||||
Or you can use another theme altogether by adding something in `personal/preload` like:
|
||||
|
||||
```lisp
|
||||
(setq prelude-theme 'tango)
|
||||
```
|
||||
|
||||
**Note** To use a non-built-in theme, like [Solarized](https://github.com/bbatsov/zenburn-emacs),
|
||||
you'll have to install it from MELPA first by `M-x package-install RET solarized-theme`. Then add
|
||||
|
||||
``` lisp
|
||||
(setq prelude-theme 'solarized-dark)
|
||||
```
|
||||
in `personal/preload`.
|
||||
|
||||
Finally, if you don't want any theme at all, you can add this to your
|
||||
`personal/preload`:
|
||||
|
||||
```lisp
|
||||
(setq prelude-theme nil)
|
||||
```
|
||||
|
||||
## Personalizing
|
||||
|
||||
All files you create under the `personal/` directory are yours for
|
||||
personalization. There is no single special personal config file --
|
||||
any files you create in the `personal/` directory will be loaded in
|
||||
lexicographical order. The overall loading precedence is:
|
||||
|
||||
1. `personal/preload/*`
|
||||
2. `core/`
|
||||
3. `prelude-modules.el`
|
||||
4. `personal/*`
|
||||
|
||||
#### Personalization Example
|
||||
|
||||
Suppose you want to configure `go-mode` to autoformat on each save. You
|
||||
can create a file in `personal/`, let's call this one
|
||||
`config-go-mode.el` and add the following to it.
|
||||
|
||||
``` emacs-lisp
|
||||
(add-hook 'go-mode-hook
|
||||
(lambda ()
|
||||
(add-hook 'before-save-hook 'gofmt-before-save)
|
||||
(setq tab-width 2)))
|
||||
```
|
||||
|
||||
#### Tips
|
||||
|
||||
**Fork** (instead of cloning) the official Prelude repo and add your
|
||||
own touch to it. You're advised to **avoid changing stuff outside of
|
||||
the personal folder** to avoid having to deal with git merge conflicts
|
||||
in the future.
|
||||
|
||||
If you'd like to add some auto installation of packages in your
|
||||
personal config use the following code:
|
||||
|
||||
```lisp
|
||||
(prelude-require-packages '(some-package some-other-package))
|
||||
```
|
||||
|
||||
If you require just a single package you can also use:
|
||||
|
||||
```lisp
|
||||
(prelude-require-package 'some-package)
|
||||
```
|
||||
|
||||
### Preloading personal config
|
||||
|
||||
Sometimes you might want to load code before Prelude has started loading. Prelude will automatically preload all
|
||||
Emacs Lisp files in your `personal/preload` directory. Note that at this point you can't using anything from
|
||||
Prelude, except a few variables like `prelude-dir`, etc (since nothing is yet loaded).
|
||||
|
||||
### Disabling whitespace-mode
|
||||
|
||||
Although `whitespace-mode` is awesome, some people might find it too
|
||||
intrusive. You can disable it in your
|
||||
personal config with the following bit of code:
|
||||
|
||||
```lisp
|
||||
(setq prelude-whitespace nil)
|
||||
```
|
||||
|
||||
If you like `whitespace-mode`, but prefer it to not automatically
|
||||
cleanup your file on save, you can disable that behavior by setting
|
||||
`prelude-clean-whitespace-on-save` to `nil` in your config file with:
|
||||
|
||||
```lisp
|
||||
(setq prelude-clean-whitespace-on-save nil)
|
||||
```
|
||||
|
||||
The `prelude-clean-whitespace-on-save` setting can also be set on a
|
||||
per-file or directory basis by using a file variable or a
|
||||
`.dir-locals.el` file.
|
||||
|
||||
|
||||
### Disable flyspell-mode
|
||||
|
||||
If you're not fond of spellchecking on the fly:
|
||||
|
||||
```lisp
|
||||
(setq prelude-flyspell nil)
|
||||
```
|
||||
58
doc/contributing.md
Normal file
58
doc/contributing.md
Normal file
|
|
@ -0,0 +1,58 @@
|
|||
## Issues
|
||||
|
||||
Report issues and suggest features and improvements on the
|
||||
[GitHub issue tracker](https://github.com/bbatsov/prelude/issues). Don't ask
|
||||
questions on the issue tracker - use the [support channels](support.md) instead.
|
||||
|
||||
If you want to file a bug, please provide all the necessary info listed in
|
||||
our issue reporting template (it's loaded automatically when you create a
|
||||
new GitHub issue).
|
||||
|
||||
## Patches
|
||||
|
||||
Patches in any form are always welcome! GitHub pull requests are even better! :-)
|
||||
|
||||
Before submitting a patch or a pull request make sure that your patch
|
||||
is in line with the [contribution
|
||||
guidelines](https://github.com/bbatsov/prelude/blob/master/CONTRIBUTING.md).
|
||||
|
||||
## Documentation
|
||||
|
||||
Good documentation is just as important as good code.
|
||||
|
||||
Consider improving and extending the
|
||||
this manual and the
|
||||
[community wiki](https://github.com/bbatsov/prelude/wiki).
|
||||
|
||||
### Working on the Manual
|
||||
|
||||
The manual is generated from the markdown files in the
|
||||
[doc](https://github.com/bbatsov/prelude/tree/master/doc) folder of Prelude's
|
||||
GitHub repo and is published to [Read the Docs](readthedocs.org). The
|
||||
[MkDocs](http://www.mkdocs.org/) tool is used to convert the markdown sources to
|
||||
HTML.
|
||||
|
||||
To make changes to the manual you simply have to change the files under
|
||||
`doc`. The manual will be regenerated automatically when changes to those files
|
||||
are merged in `master` (or the latest stable branch).
|
||||
|
||||
You can install `MkDocs` locally and use the command `mkdocs serve` to see the
|
||||
result of changes you make to the manual locally:
|
||||
|
||||
```sh
|
||||
$ cd path/to/prelude/repo
|
||||
$ mkdocs serve
|
||||
```
|
||||
|
||||
If you want to make changes to the manual's page structure you'll have to edit
|
||||
[mkdocs.yml](https://github.com/bbatsov/prelude/blob/master/mkdocs.yml).
|
||||
|
||||
## Donations
|
||||
|
||||
You can support the development of Prelude via
|
||||
[Salt](https://salt.bountysource.com/teams/prelude),
|
||||
[Patreon](https://www.patreon.com/bbatsov) and
|
||||
[Liberapay](https://liberapay.com/bbatsov/donate).
|
||||
|
||||
[](https://liberapay.com/bbatsov/donate)
|
||||
[](https://www.patreon.com/bbatsov)
|
||||
15
doc/css/extra.css
Normal file
15
doc/css/extra.css
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
/* By default kbd doesn't stand out very much. Let's fix this! */
|
||||
kbd {
|
||||
padding: 3px 5px;
|
||||
border: solid 1px #ccc;
|
||||
background-color: #fcfcfc;
|
||||
border-radius: 3px;
|
||||
box-shadow: inset 0 -1px 0 #bbb;
|
||||
display: inline-block;
|
||||
}
|
||||
|
||||
/* The default font-size for code blocks is 75% which makes code
|
||||
hard to read. */
|
||||
code {
|
||||
font-size: 90%;
|
||||
}
|
||||
3
doc/faq.md
Normal file
3
doc/faq.md
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
# Frequently Asked Questions
|
||||
|
||||
Coming soon...
|
||||
18
doc/index.md
Normal file
18
doc/index.md
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
# Emacs Prelude
|
||||
|
||||
Prelude is an Emacs distribution that aims to enhance the default
|
||||
Emacs experience. Prelude alters a lot of the default settings,
|
||||
bundles a plethora of additional packages and adds its own core
|
||||
library to the mix. The final product offers an easy to use Emacs
|
||||
configuration for Emacs newcomers and lots of additional power for
|
||||
Emacs power users.
|
||||
|
||||
Prelude is compatible **ONLY with GNU Emacs 25.1+**. In general you're
|
||||
advised to always run Prelude with the latest Emacs - currently
|
||||
**26.1**.
|
||||
|
||||
You can support the development of Prelude via
|
||||
[PayPal](https://www.paypal.me/bbatsov),
|
||||
[Salt](https://bountysource.com/teams/prelude),
|
||||
[Patreon](https://www.patreon.com/bbatsov) and
|
||||
[Liberapay](https://liberapay.com/bbatsov/donate).
|
||||
122
doc/installation.md
Normal file
122
doc/installation.md
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
# Installation
|
||||
|
||||
## Installing Emacs
|
||||
|
||||
Obviously to use the Emacs Prelude you have to install Emacs
|
||||
first. Have a look at
|
||||
the
|
||||
[WikEmacs articles on installing Emacs](http://wikemacs.org/index.php/Installing_Emacs).
|
||||
|
||||
## Installation
|
||||
|
||||
### Automated
|
||||
|
||||
You can install **Emacs Prelude** via the command line with either `curl` or
|
||||
`wget`. Naturally `git` is also required.
|
||||
|
||||
#### Via Curl
|
||||
|
||||
If you're using `curl` type the following command:
|
||||
|
||||
```bash
|
||||
curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh
|
||||
```
|
||||
|
||||
#### Via Wget
|
||||
|
||||
If you're using `wget` type:
|
||||
|
||||
```bash
|
||||
wget --no-check-certificate https://github.com/bbatsov/prelude/raw/master/utils/installer.sh -O - | sh
|
||||
```
|
||||
|
||||
### Manual
|
||||
|
||||
Make sure you do not have any `~/.emacs` file present.
|
||||
|
||||
```bash
|
||||
git clone git://github.com/bbatsov/prelude.git path/to/local/repo
|
||||
ln -s path/to/local/repo ~/.emacs.d
|
||||
cd ~/.emacs.d
|
||||
```
|
||||
|
||||
If you are using Windows, you should check what Emacs thinks the `~` directory is by running Emacs and typing `C-x d ~/<RET>`, and then adjust the command appropriately.
|
||||
|
||||
## Updating Prelude
|
||||
|
||||
### Manual update
|
||||
|
||||
The update procedure is fairly straightforward and consists of 3 steps:
|
||||
|
||||
#### Update all bundled packages
|
||||
|
||||
Just run <kbd>M-x package-list-packages RET U x</kbd>.
|
||||
|
||||
#### Update Prelude's code
|
||||
|
||||
```bash
|
||||
cd path/to/prelude/installation
|
||||
git pull
|
||||
```
|
||||
|
||||
The `path/to/prelude/installation` is usually `~/.emacs.d` (at least
|
||||
on Unix systems).
|
||||
|
||||
#### Restart Prelude
|
||||
|
||||
It's generally a good idea to stop Emacs after you do the update. The
|
||||
next time Prelude starts it will install any new dependencies (if
|
||||
there are such).
|
||||
|
||||
### Automatic update
|
||||
|
||||
Simply run <kbd>M-x prelude-update</kbd> from Emacs itself and restart Emacs afterwards.
|
||||
|
||||
## Pinning packages
|
||||
|
||||
By default, Prelude will install packages from the melpa and gnu package
|
||||
repositories. Occasionally package integration can break when upgrading packages.
|
||||
This can be avoided by pinning packages to stable versions in other repositories.
|
||||
To do so, copy `prelude-pinned-packages.el` from the sample directory to
|
||||
Prelude's root directory and adjust the [variables](https://www.gnu.org/software/emacs/manual/html_node/emacs/Package-Installation.html)
|
||||
inside accordingly.
|
||||
|
||||
## Enabling additional modules
|
||||
|
||||
By default most of the modules that ship with Prelude are not loaded. For more information on the functionality provided by these modules visit the [docs](modules/index.md).
|
||||
|
||||
```lisp
|
||||
;;; Uncomment the modules you'd like to use and restart Prelude afterwards
|
||||
|
||||
(require 'prelude-c)
|
||||
;; (require 'prelude-clojure)
|
||||
;; (require 'prelude-coffee)
|
||||
;; (require 'prelude-common-lisp)
|
||||
;; (require 'prelude-css)
|
||||
(require 'prelude-emacs-lisp)
|
||||
(require 'prelude-erc)
|
||||
;; (require 'prelude-erlang)
|
||||
;; (require 'prelude-elixir)
|
||||
;; (require 'prelude-haskell)
|
||||
(require 'prelude-js)
|
||||
;; (require 'prelude-latex)
|
||||
(require 'prelude-lisp)
|
||||
(require 'prelude-org)
|
||||
(require 'prelude-perl)
|
||||
;; (require 'prelude-python)
|
||||
;; (require 'prelude-ruby)
|
||||
;; (require 'prelude-scala)
|
||||
(require 'prelude-scheme)
|
||||
;; (require 'prelude-scss)
|
||||
;; (require 'prelude-web)
|
||||
(require 'prelude-xml)
|
||||
```
|
||||
|
||||
You'll need to adjust your `prelude-modules.el` file once the
|
||||
installation is done. If you are doing a manual install then you first
|
||||
need to copy the `prelude-modules.el` available in the sample
|
||||
directory to the root of `path/to/prelude/installation` and then
|
||||
adjust that one.
|
||||
|
||||
After you've uncommented a module you should either restart Emacs or evaluate the module
|
||||
`require` expression with <kbd>C-x C-e</kbd>.
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
# Prelude ERC Quickstart
|
||||
# Prelude ERC
|
||||
|
||||
## Customizing Server list
|
||||
|
||||
|
|
@ -6,11 +6,11 @@ If you want to join a list of servers on `M-x start-irc`, other than
|
|||
the default list, please redefine the variable `my-fav-irc` as follows
|
||||
in your personal config
|
||||
|
||||
``` emacs-lisp
|
||||
(setq my-fav-irc '("irc.freenode.net"
|
||||
``` emacs-lisp
|
||||
(setq my-fav-irc '("irc.freenode.net"
|
||||
"irc.oftc.net"
|
||||
"irc.mozilla.org"
|
||||
"irc.gnome.org"))
|
||||
"irc.mozilla.org"
|
||||
"irc.gnome.org"))
|
||||
```
|
||||
|
||||
## Customizing Last Quit Message
|
||||
|
|
@ -19,8 +19,8 @@ If you want to customize your IRC Last Quit Message from *Asta la
|
|||
vista* to something more funkier, please redefine `bye-irc-message` as
|
||||
follows
|
||||
|
||||
``` emacs-lisp
|
||||
(setq bye-erc-message "adios")
|
||||
``` emacs-lisp
|
||||
(setq bye-erc-message "adios")
|
||||
```
|
||||
|
||||
## Reading NickServ passwords from auth-source plugin
|
||||
|
|
@ -28,8 +28,8 @@ follows
|
|||
If you want to automatically authenticate while logging into IRC
|
||||
servers set the `erc-prompt-for-password` to nil as follows
|
||||
|
||||
``` emacs-lisp
|
||||
(setq erc-prompt-for-password nil)
|
||||
``` emacs-lisp
|
||||
(setq erc-prompt-for-password nil)
|
||||
```
|
||||
|
||||
Now you can set password in plaintext in .authinfo file in the netRC
|
||||
|
|
@ -45,6 +45,6 @@ to group all the ERC buffers into one perspective called `IRC` when
|
|||
`start-irc` is called. To enable this set the `prelude-new-irc-persp`
|
||||
variable to true as follows
|
||||
|
||||
``` emacs-lisp
|
||||
(setq prelude-new-irc-persp t)
|
||||
``` emacs-lisp
|
||||
(setq prelude-new-irc-persp t)
|
||||
```
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
# Emacs Prelude Modules
|
||||
# Modules
|
||||
|
||||
Prelude provides extra functionality through modules. Some modules may
|
||||
require extra steps to enable all functionality. These steps and the
|
||||
|
|
@ -11,7 +11,7 @@ following links.
|
|||
- Common-Lisp
|
||||
- CSS
|
||||
- Emacs-Lisp
|
||||
- [ERC](prelude-erc.md)
|
||||
- [ERC](erc.md)
|
||||
- Erlang
|
||||
- Elixir
|
||||
- Haskell
|
||||
|
|
@ -21,7 +21,7 @@ following links.
|
|||
- Markdown
|
||||
- Org
|
||||
- Perl
|
||||
- [Python](prelude-python.md)
|
||||
- [Python](python.md)
|
||||
- Ruby
|
||||
- Scala
|
||||
- Scheme
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
# Prelude Python Quickstart
|
||||
# Prelude Python
|
||||
|
||||
## Python Mode
|
||||
|
||||
33
doc/support.md
Normal file
33
doc/support.md
Normal file
|
|
@ -0,0 +1,33 @@
|
|||
# Support
|
||||
|
||||
Prelude currently has several official & unofficial support channels.
|
||||
|
||||
For questions, suggestions and support refer to one of them. Please, don't
|
||||
use the support channels to report issues, as this makes them harder to track.
|
||||
|
||||
## Gitter
|
||||
|
||||
Most internal discussions about the development of Prelude happen on its
|
||||
[gitter channel](https://gitter.im/bbatsov/prelude). You can often find
|
||||
Prelude's maintainers there and get some interesting news from the project's
|
||||
kitchen.
|
||||
|
||||
## Mailing List
|
||||
|
||||
The [official mailing list](https://groups.google.com/forum/#!forum/emacs-prelude) is
|
||||
hosted at Google Groups. It's a low-traffic list, so don't be too hesitant to subscribe.
|
||||
|
||||
## Freenode
|
||||
|
||||
If you're into IRC you can visit the `#prelude` channel on Freenode.
|
||||
It's not actively
|
||||
monitored by the Prelude maintainers themselves, but still you can get support
|
||||
from other Prelude users there.
|
||||
|
||||
## Stackoverflow
|
||||
|
||||
We're also encouraging users to ask Prelude-related questions on StackOverflow.
|
||||
|
||||
When doing so you should use the
|
||||
[Prelude](http://stackoverflow.com/questions/tagged/prelude) tag (ideally combined
|
||||
with the tag `emacs`).
|
||||
103
doc/troubleshooting.md
Normal file
103
doc/troubleshooting.md
Normal file
|
|
@ -0,0 +1,103 @@
|
|||
# Troubleshooting
|
||||
|
||||
## Updating bundled packages
|
||||
|
||||
Generally it's a good idea to do a package update before running
|
||||
updating Prelude, since the latest Prelude code might depend on newer
|
||||
versions of the bundled packages than you would currently have
|
||||
installed.
|
||||
|
||||
If you're doing manual Prelude updates you should always do a package update first.
|
||||
|
||||
`M-x package-list-packages RET U x`
|
||||
|
||||
That's not necessary if you're using `M-x prelude-update`, since it
|
||||
will automatically update the installed packages.
|
||||
|
||||
## Problems with flyspell-mode
|
||||
|
||||
Prelude makes heavy use of the flyspell-mode package for spell
|
||||
checking of various things. The proper operation of flyspell depends
|
||||
on the presence of the `aspell` program and an `en` dictionary on your
|
||||
system. You can install `aspell` and the dictionary on macOS with
|
||||
`homebrew` like this:
|
||||
|
||||
```bash
|
||||
brew install aspell --with-lang=en
|
||||
```
|
||||
|
||||
On Linux distros - just use your distro's package manager.
|
||||
|
||||
## Ugly colors in the terminal Emacs version
|
||||
|
||||
If your Emacs looks considerably uglier in a terminal (compared to the
|
||||
GUI version) try adding this to your `.bashrc` or `.zshrc`:
|
||||
|
||||
```bash
|
||||
export TERM=xterm-256color
|
||||
```
|
||||
|
||||
Source the `.bashrc` file and start Emacs again.
|
||||
|
||||
## MELPA error on initial startup
|
||||
|
||||
If you get some http connection error related to the MELPA repo
|
||||
just do a manual `M-x package-refresh-contents` and restart Emacs
|
||||
afterwards.
|
||||
|
||||
## Warnings on arrow navigation in editor buffers
|
||||
|
||||
This is not a bug - it's a feature! I firmly believe that the one true
|
||||
way to use Emacs is by using it the way it was intended to be used (as
|
||||
far as navigation is concerned at least).
|
||||
|
||||
If you'd like to be take this a step further and disable the arrow key navigation
|
||||
completely put this in your personal config:
|
||||
|
||||
```lisp
|
||||
(setq guru-warn-only nil)
|
||||
```
|
||||
|
||||
To disable `guru-mode` completely add the following snippet to your
|
||||
personal Emacs config:
|
||||
|
||||
```lisp
|
||||
(setq prelude-guru nil)
|
||||
```
|
||||
|
||||
## Customized C-a behavior
|
||||
|
||||
Prelude overrides `C-a` to behave as described
|
||||
[here](http://emacsredux.com/blog/2013/05/22/smarter-navigation-to-the-beginning-of-a-line/). If
|
||||
you don't like that simply add this to your personal config:
|
||||
|
||||
```lisp
|
||||
(global-set-key [remap move-beginning-of-line]
|
||||
'move-beginning-of-line)
|
||||
```
|
||||
|
||||
## Poor ido matching performance on large datasets
|
||||
|
||||
Prelude's `ido` module swaps the default `ido` flex matching with the
|
||||
more powerful [ido-flx](https://github.com/lewang/flx).
|
||||
|
||||
The sorting algorithm `flx` uses is more complex, but yields better results.
|
||||
|
||||
On slower machines, it may be necessary to lower `flx-ido-threshold` to
|
||||
ensure a smooth experience.
|
||||
|
||||
```lisp
|
||||
(setq flx-ido-threshold 1000)
|
||||
```
|
||||
|
||||
You can always disable the improved sorting algorithm all together like this:
|
||||
|
||||
```lisp
|
||||
(flx-ido-mode -1)
|
||||
```
|
||||
|
||||
## Windows compatibility
|
||||
|
||||
While everything in Prelude should work fine in Windows, I test it only
|
||||
with GNU/Linux & macOS, so there might be Windows-specific problems from time to
|
||||
time. This situation will probably improve over time.
|
||||
275
doc/usage.md
Normal file
275
doc/usage.md
Normal file
|
|
@ -0,0 +1,275 @@
|
|||
# Usage
|
||||
|
||||
## Running
|
||||
|
||||
Nothing fancy here. Just start Emacs as usual. Personally I run Emacs
|
||||
in daemon mode:
|
||||
|
||||
```bash
|
||||
emacs --daemon
|
||||
```
|
||||
|
||||
Afterwards I connect to the server with either a terminal or a GUI
|
||||
client like this:
|
||||
|
||||
```bash
|
||||
emacsclient -t
|
||||
emacsclient -c
|
||||
```
|
||||
|
||||
You'd probably do well to put a few aliases in your `.zshrc` (or
|
||||
`.bashrc`):
|
||||
|
||||
```bash
|
||||
alias e='emacsclient -t'
|
||||
alias ec='emacsclient -c'
|
||||
alias vim='emacsclient -t'
|
||||
alias vi='emacsclient -t'
|
||||
```
|
||||
|
||||
The last two aliases are helpful if you're used to editing files from
|
||||
the command line using `vi(m)`.
|
||||
|
||||
You can also open a file with the cursor positioned directly on a specific line:
|
||||
|
||||
```bash
|
||||
emacsclient somefile:1234
|
||||
```
|
||||
|
||||
This will open file 'somefile' and set cursor on line 1234.
|
||||
|
||||
## Getting to know Prelude
|
||||
|
||||
Certainly the best way to understand how Prelude enhances the default
|
||||
Emacs experience is to peruse Prelude's source code (which is
|
||||
obviously written in Emacs Lisp). Understanding the code is not
|
||||
necessary of course. Prelude includes a `prelude-mode` minor Emacs mode
|
||||
which collects some of the additional functionality added by
|
||||
Prelude. It also adds an additional keymap that binds many of those
|
||||
extensions to keybindings.
|
||||
|
||||
### Keymap
|
||||
|
||||
#### Global
|
||||
|
||||
Keybinding | Description
|
||||
-------------------|------------------------------------------------------------
|
||||
<kbd>C-x \\</kbd> | `align-regexp`
|
||||
<kbd>C-+</kbd> | Increase font size(`text-scale-increase`).
|
||||
<kbd>C--</kbd> | Decrease font size(`text-scale-decrease`).
|
||||
<kbd>C-x O</kbd> | Go back to previous window (the inverse of `other-window` (`C-x o`)).
|
||||
<kbd>C-^</kbd> | Join two lines into one(`crux-top-join-line`).
|
||||
<kbd>C-x p</kbd> | Start `proced` (manage processes from Emacs; works only in Linux).
|
||||
<kbd>C-x m</kbd> | Start `eshell`.
|
||||
<kbd>C-x M-m</kbd> | Start your default shell.
|
||||
<kbd>C-x C-m</kbd> | Alias for `M-x`.
|
||||
<kbd>M-X</kbd> | Like `M-x` but limited to commands that are relevant to the active major mode.
|
||||
<kbd>C-h A</kbd> | Run `apropos` (search in all Emacs symbols).
|
||||
<kbd>C-h C-m</kbd> | Display key bindings of current major mode and descriptions of every binding.
|
||||
<kbd>M-/</kbd> | Run `hippie-expand` (a replacement for the default `dabbrev-expand`).
|
||||
<kbd>C-x C-b</kbd> | Open `ibuffer` (a replacement for the default `buffer-list`).
|
||||
<kbd>F11</kbd> | Make the window full screen.
|
||||
<kbd>F12</kbd> | Toggle the Emacs menu bar.
|
||||
<kbd>C-x g</kbd> | Open Magit's status buffer.
|
||||
<kbd>C-x M-g</kbd> | Open Magit's popup of popups.
|
||||
<kbd>M-Z</kbd> | Zap up to char.
|
||||
<kbd>C-=</kbd> | Run `expand-region` (incremental text selection).
|
||||
<kbd>C-a</kbd> | Run `crux-move-beginning-of-line`. Read [this](http://emacsredux.com/blog/2013/05/22/smarter-navigation-to-the-beginning-of-a-line/) for details.
|
||||
|
||||
#### Prelude Mode
|
||||
|
||||
Keybinding | Description
|
||||
-------------------|------------------------------------------------------------
|
||||
<kbd>C-c o</kbd> | Open the currently visited file with an external program.
|
||||
<kbd>C-c i</kbd> | Search for a symbol, only for buffers that contain code
|
||||
<kbd>C-c g</kbd> | Search in Google for the thing under point (or an interactive query).
|
||||
<kbd>C-c G</kbd> | Search in GitHub for the thing under point (or an interactive query).
|
||||
<kbd>C-c y</kbd> | Search in YouTube for the thing under point (or an interactive query).
|
||||
<kbd>C-c U</kbd> | Search in Duckduckgo for the thing under point (or an interactive query).
|
||||
<kbd>C-S-RET</kbd> or <kbd>Super-o</kbd> | Insert an empty line above the current line and indent it properly.
|
||||
<kbd>S-RET</kbd> or <kbd>M-o</kbd> | Insert an empty line and indent it properly (as in most IDEs).
|
||||
<kbd>C-S-up</kbd> or <kbd>M-S-up</kbd> | Move the current line or region up.
|
||||
<kbd>C-S-down</kbd> or <kbd>M-S-down</kbd>| Move the current line or region down.
|
||||
<kbd>C-c n</kbd> | Fix indentation in buffer and strip whitespace.
|
||||
<kbd>C-c f</kbd> | Open recently visited file.
|
||||
<kbd>C-M-\\</kbd> | Indent region (if selected) or the entire buffer.
|
||||
<kbd>C-c u</kbd> | Open a new buffer containing the contents of URL.
|
||||
<kbd>C-c e</kbd> | Eval a bit of Emacs Lisp code and replace it with its result.
|
||||
<kbd>C-c s</kbd> | Swap two active windows.
|
||||
<kbd>C-c D</kbd> | Delete current file and buffer.
|
||||
<kbd>C-c d</kbd> | Duplicate the current line (or region).
|
||||
<kbd>C-c M-d</kbd> | Duplicate and comment the current line (or region).
|
||||
<kbd>C-c r</kbd> | Rename the current buffer and its visiting file if any.
|
||||
<kbd>C-c t</kbd> | Open a terminal emulator (`ansi-term`).
|
||||
<kbd>C-c k</kbd> | Kill all open buffers except the one you're currently in.
|
||||
<kbd>C-c TAB</kbd> | Indent and copy region to clipboard
|
||||
<kbd>C-c I</kbd> | Open user's init file.
|
||||
<kbd>C-c S</kbd> | Open shell's init file.
|
||||
<kbd>C-c . +</kbd> | Increment integer at point. Default is +1.
|
||||
<kbd>C-c . -</kbd> | Decrement integer at point. Default is -1.
|
||||
<kbd>C-c . *</kbd> | Multiply integer at point. Default is *2.
|
||||
<kbd>C-c . /</kbd> | Divide integer at point. Default is /2.
|
||||
<kbd>C-c . \\</kbd> | Modulo integer at point. Default is modulo 2.
|
||||
<kbd>C-c . ^</kbd> | Power to the integer at point. Default is ^2.
|
||||
<kbd>C-c . <</kbd> | Left-shift integer at point. Default is 1 position to the left.
|
||||
<kbd>C-c . ></kbd> | Right-shift integer at point. Default is 1 position to the right.
|
||||
<kbd>C-c . #</kbd> | Convert integer at point to specified base. Default is 10.
|
||||
<kbd>C-c . %</kbd> | Replace integer at point with another specified integer.
|
||||
<kbd>C-c . '</kbd> | Perform arithmetic operations on integer at point. User specifies the operator.
|
||||
<kbd>Super-r</kbd> | Recent files
|
||||
<kbd>Super-j</kbd> | Join lines
|
||||
<kbd>Super-k</kbd> | Kill whole line
|
||||
<kbd>Super-m m</kbd> | Magit status
|
||||
<kbd>Super-m l</kbd> | Magit log
|
||||
<kbd>Super-m f</kbd> | Magit file log
|
||||
<kbd>Super-m b</kbd> | Magit blame mode
|
||||
|
||||
**Note**: For various arithmetic operations, the prefix `C-c .` only needs to be pressed once for the first operation.
|
||||
For subsequent operations, only the appropriate operations (i.e. `+`, `-`, `*`, `/`... needs to be pressed).
|
||||
|
||||
#### macOS modifier keys
|
||||
|
||||
Prelude does not mess by default with the standard mapping of `Command` (to `Super`) and `Option` (to `Meta`).
|
||||
|
||||
If you want to swap them add this to your personal config:
|
||||
|
||||
```lisp
|
||||
(setq mac-command-modifier 'meta)
|
||||
(setq mac-option-modifier 'super)
|
||||
```
|
||||
|
||||
You can also temporarily swap them with `C-c w` (`M-x prelude-swap-meta-and-super`).
|
||||
|
||||
**Note**: I'd highly recommend to all macOS users to consider
|
||||
[remapping Return to
|
||||
Control](http://emacsredux.com/blog/2013/11/12/a-crazy-productivity-boost-remap-return-to-control/)
|
||||
instead. That's an epic productivity boost and it's not as crazy as it sounds!
|
||||
|
||||
#### Projectile
|
||||
|
||||
[Projectile](https://github.com/bbatsov/projectile) is one of the essential packages bundled with Prelude.
|
||||
It provides an easy way to navigate and switch projects. Take a look at its extensive documentation
|
||||
to get a feel for everything you can do with Projectile.
|
||||
|
||||
Prelude adds an extra keymap prefix `s-p` (`s` stands for
|
||||
`Super`) in addition to the standard one `C-c p`. By default on Windows keyboard
|
||||
`Super` is mapped to the `Windows` key and on macOS keyboards `Super` is mapped
|
||||
to the `Command` key.
|
||||
|
||||
If you ever forget any of Projectile's keybindings just do a:
|
||||
|
||||
<kbd>C-c p C-h</kbd> or <kbd>s-p C-h</kbd>
|
||||
|
||||
Alternatively you can just press <kbd>s-p</kbd> and wait for a moment
|
||||
for `which-key` to kick in and show you the available keybindings.
|
||||
|
||||
#### Helm
|
||||
|
||||
Helm is setup according to this guide: [A Package in a league of its own: Helm](http://tuhdo.github.io/helm-intro.html).
|
||||
|
||||
You can learn Helm usage and key bindings following the guide. <kbd>C-c h</kbd> is Prelude's default prefix key for Helm.
|
||||
If you don't remember any key binding, append <kbd>C-h</kbd> after <kbd>C-c h</kbd> for a list of key bindings in Helm.
|
||||
|
||||
If you love Helm and want to use Helm globally with enhanced `helm-find-files`, `helm-buffer-lists`..., you will have to also add `(require 'prelude-helm-everywhere)`.
|
||||
When `prelude-helm-everywhere` is activated, Helm enables these global key bindings:
|
||||
|
||||
Key binding | Description
|
||||
-------------------|----------------------------------------------
|
||||
<kbd>M-x</kbd> | Run [helm-M-x](http://tuhdo.github.io/helm-intro.html#sec-3), an interactive version of <kbd>M-x</kdb>.
|
||||
<kbd>M-y</kbd> | Run [helm-show-kill-ring](http://tuhdo.github.io/helm-intro.html#sec-4), shows the content of `kill-ring`.
|
||||
<kbd>C-x b </kbd> | Run [helm-mini](http://tuhdo.github.io/helm-intro.html#sec-5), an interactive version of `C-x b` with more features.
|
||||
<kbd>C-x C-f</kbd> | Run [helm-find-files](http://tuhdo.github.io/helm-intro.html#sec-6), an interactive version of `find-file` with more features.
|
||||
<kbd>C-h f </kbd> | Run [helm-apropos](http://tuhdo.github.io/helm-intro.html#sec-13), an interactive version of `apropos-command`.
|
||||
<kbd>C-h r</kbd> | Run [helm-info-emacs](http://tuhdo.github.io/helm-intro.html#sec-14), an interactive version of `info-emacs-manual`.
|
||||
<kbd>C-h C-l </kbd>| Run `helm-locate-library` that can search for locations of any file loaded into Emacs.
|
||||
|
||||
This key binding is activated in `shell-mode`:
|
||||
|
||||
Key Binding | Description
|
||||
-------------------|----------------------------------------------
|
||||
<kbd>C-c C-l</kbd> | Run `helm-comint-input-ring` that shows `shell` history using Helm interface.
|
||||
|
||||
This key bindings is activated in `eshell-mode`:
|
||||
|
||||
Key Binding | Description
|
||||
-------------------|----------------------------------------------
|
||||
<kbd>C-c C-l</kbd> | Run `helm-eshell-history` that shows `eshell` history using Helm interface.
|
||||
|
||||
If you prefer Ido in everywhere, you should not add `prelude-helm-everywhere`, so you can use Helm along with Ido and Prelude's default commands.
|
||||
|
||||
You can always reactivate Helm with `(prelude-global-helm-global-mode-on)`.
|
||||
|
||||
**NOTICE**: In `helm-M-x`, you have to pass prefix argument *AFTER* you run `helm-M-x`,
|
||||
because your prefix argument will be displayed in the modeline when in `helm-M-x`
|
||||
buffer. Passing prefix argument **BEFORE** =helm-M-x= **has no effect**.
|
||||
|
||||
|
||||
#### Key-chords
|
||||
|
||||
**Key-chords are available only when the `prelude-key-chord` module has been enabled.**
|
||||
|
||||
Keybinding | Description
|
||||
-------------------|----------------------------------------------
|
||||
<kbd>jj</kbd> | Jump to the beginning of a word(`avy-goto-word-1`)
|
||||
<kbd>jk</kbd> | Jump to a character(`avy-goto-char`)
|
||||
<kbd>jl</kbd> | Jump to the beginning of a line(`avy-goto-line`)
|
||||
<kbd>JJ</kbd> | Jump back to previous buffer(`crux-switch-to-previous-buffer`)
|
||||
<kbd>uu</kbd> | View edits as a tree(`undo-tree-visualize`)
|
||||
<kbd>xx</kbd> | Executed extended command(`execute-extended-command`)
|
||||
<kbd>yy</kbd> | Browse the kill ring(`browse-kill-ring`)
|
||||
|
||||
##### Disabling key-chords
|
||||
|
||||
In some cases you may not want to have a key-chord that is defined by prelude,
|
||||
in which case you can disable the binding in your `personal.el` file by setting
|
||||
its command to `nil`. For example, to disable the `jj` key-chord add the
|
||||
following line:
|
||||
|
||||
```lisp
|
||||
(key-chord-define-global "jj" nil)
|
||||
```
|
||||
|
||||
If you're an `evil-mode` user you'll probably do well to disable `key-chord-mode` altogether:
|
||||
|
||||
```lisp
|
||||
(key-chord-mode -1)
|
||||
```
|
||||
|
||||
#### vim emulation
|
||||
|
||||
If you want to use vim keybindings inside of Emacs enable the `prelude-evil` module which provides
|
||||
support for `evil-mode`.
|
||||
|
||||
### Cheatsheet
|
||||
|
||||
Use `C-h k <key>` (`<key>` are the ones listed on the left) or `C-h f <function>` (`<function>` are the ones listed on the right) to see the detailed explanation.
|
||||
|
||||
|
||||
|
||||
#### PDF generation
|
||||
|
||||
Install [LaTeX](https://www.latex-project.org/get/)
|
||||
|
||||
``` bash
|
||||
cd modules/doc
|
||||
pdflatex prelude-cheatsheet.tex
|
||||
```
|
||||
|
||||
#### PNG generation
|
||||
|
||||
Install [Poppler](https://poppler.freedesktop.org/)
|
||||
|
||||
``` bash
|
||||
cd modules/doc
|
||||
pdftocairo -png -singlefile prelude-cheatsheet.pdf cheatsheet
|
||||
```
|
||||
|
||||
## Automatic package installation
|
||||
|
||||
The default Prelude installation comes with a bare minimum of
|
||||
functionality. It will however install add-ons for various programming
|
||||
languages and frameworks on demand. For instance - if you try to open
|
||||
a `.clj` file `clojure-mode`, `cider` and Prelude's enhanced Lisp
|
||||
configuration will be installed automatically for you.
|
||||
|
||||
You can, of course, install anything you wish manually as well.
|
||||
22
mkdocs.yml
Normal file
22
mkdocs.yml
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
site_name: "Prelude: A sleek, modern, simple and powerful Emacs experience for everyone"
|
||||
repo_url: https://github.com/bbatsov/prelude
|
||||
copyright: "Copyright (C) 2019 Bozhidar Batsov and Prelude contributors"
|
||||
docs_dir: doc
|
||||
pages:
|
||||
- Home: index.md
|
||||
- Installation: installation.md
|
||||
- Usage: usage.md
|
||||
- Configuration: configuration.md
|
||||
- Modules:
|
||||
- Overview: modules/index.md
|
||||
- ERC: modules/erc.md
|
||||
- Python: modules/python.md
|
||||
- FAQ: faq.md
|
||||
- Troubleshooting: troubleshooting.md
|
||||
- Contributing: contributing.md
|
||||
- Support: support.md
|
||||
extra_css:
|
||||
- css/extra.css
|
||||
markdown_extensions:
|
||||
- admonition
|
||||
theme: readthedocs
|
||||
Loading…
Reference in a new issue