README improvements
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README.md
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README.md
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```
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```
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## Prelude
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# Prelude
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Emacs is probably the best text editor in the world. However, the
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Emacs is probably the best text editor in the world. However, the
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process of coming up with a useful Emacs configuration is long and
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process of coming up with a useful Emacs configuration is long and
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@ -20,14 +20,16 @@ just want to use Emacs" card.
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Emacs Prelude is compatible **ONLY with GNU Emacs 24.x**.
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Emacs Prelude is compatible **ONLY with GNU Emacs 24.x**.
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## Fast Forward
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# Fast Forward
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Assuming you're using an Unix-like OS (`*BSD`, `GNU/Linux`, `OS X`, `Solaris`,
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Assuming you're using an Unix-like OS (`*BSD`, `GNU/Linux`, `OS X`, `Solaris`,
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etc), you already have Emacs 24 installed, as well as `git` & `curl` you
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etc), you already have Emacs 24 installed, as well as `git` & `curl` you
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can skip the whole manual and just type in your favorite shell the
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can skip the whole manual and just type in your favorite shell the
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following command:
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following command:
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`curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh`
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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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You can now power up your Emacs, sit back and enjoy Prelude,
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You can now power up your Emacs, sit back and enjoy Prelude,
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forgetting about the rest of this manual.
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forgetting about the rest of this manual.
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@ -36,55 +38,66 @@ There are two environment variables you can use to control the
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source repository and the installation directory. To change the
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source repository and the installation directory. To change the
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installation directory:
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installation directory:
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`PRELUDE_INSTALL_DIR="$HOME/.emacs.d" &&
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```bash
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$ PRELUDE_INSTALL_DIR="$HOME/.emacs.d" &&
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curl -L
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curl -L
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https://github.com/bbatsov/prelude/raw/master/utils/installer.sh
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https://github.com/bbatsov/prelude/raw/master/utils/installer.sh
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| sh`
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| sh
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```
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To change the source repository:
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To change the source repository:
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`PRELUDE_URL="https://github.com/yourname/prelude.git" &&
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```bash
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$ PRELUDE_URL="https://github.com/yourname/prelude.git" &&
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curl -L
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curl -L
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https://github.com/bbatsov/prelude/raw/master/utils/installer.sh
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https://github.com/bbatsov/prelude/raw/master/utils/installer.sh
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| sh`
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| sh
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```
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Note that the installer will back up any existing `.emacs` file or
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Note that the installer will back up any existing `.emacs` file or
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`.emacs.d` since it will unpack Prelude's code in `.emacs.d`. If
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`.emacs.d` since it will unpack Prelude's code in `.emacs.d`. If
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you're doing a manual install make sure you don't have a `.emacs` file
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you're doing a manual install make sure you don't have a `.emacs` file
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or back up your existing `.emacs.d` directory manually.
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or back up your existing `.emacs.d` directory manually.
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## More goodies
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# More goodies
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The [Prelude Modules](https://github.com/bbatsov/prelude-modules)
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The [Prelude Modules](https://github.com/bbatsov/prelude-modules)
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project contains a lot of additional packages for Prelude
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project contains a lot of additional packages for Prelude
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(install-able via the `package-list-packages` command) - enhanced programming
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(install-able via the `package-list-packages` command) - enhanced programming
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mode configs, latex config, erc config, etc.
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mode configs, latex config, erc config, etc.
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## Installing Emacs 24
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# Installing Emacs 24
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Obviously to use the Emacs Prelude you have to install Emacs 24
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Obviously to use the Emacs Prelude you have to install Emacs 24
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first. Have a look at the [WikEmacs articles on installing Emacs](http://wikemacs.org/wiki/Installing_Emacs).
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first. Have a look at the [WikEmacs articles on installing Emacs](http://wikemacs.org/wiki/Installing_Emacs).
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## Installation
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# Installation
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### Automated
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## Automated
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You can install Emacs via the command line with either `curl` or
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You can install Emacs via the command line with either `curl` or
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`wget`. Naturally `git` is also required.
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`wget`. Naturally `git` is also required.
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#### Via Curl
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### Via Curl
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If you're using `curl` type the following command:
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If you're using `curl` type the following command:
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`curl -L https://github.com/bbatsov/prelude/raw/master/utils/installer.sh | sh`
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```bash
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$ curl -L
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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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### Via Wget
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If you're using `wget` type:
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If you're using `wget` type:
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`wget --no-check-certificate https://github.com/bbatsov/prelude/raw/master/utils/installer.sh -O - | sh`
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```bash
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$ wget --no-check-certificate
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https://github.com/bbatsov/prelude/raw/master/utils/installer.sh -O -
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```
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### Manual
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## Manual
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```bash
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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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$ git clone git://github.com/bbatsov/prelude.git path/to/local/repo
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`user-emacs-directory` for your OS. You can check the value by doing
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`user-emacs-directory` for your OS. You can check the value by doing
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`C-h v user-emacs-directory` inside Emacs.
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`C-h v user-emacs-directory` inside Emacs.
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## Running
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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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Nothing fancy here. Just start Emacs as usual. Personally I run Emacs
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in daemon mode:
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in daemon mode:
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`$ emacs --daemon`
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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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Afterwards I connect to the server with either a terminal or a GUI
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client like this:
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client like this:
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@ -124,7 +139,7 @@ alias vi=emacsclient -t
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The last two aliases are helpful if you're used to editing files from
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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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the command line using `vi(m)`.
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## Getting to know Prelude
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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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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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Emacs experience is to peruse Prelude's source code (which is
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@ -134,6 +149,16 @@ 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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Prelude. It also adds an additional keymap that binds many of those
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extensions to keybindings.
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extensions to keybindings.
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## Automatic package installation
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The default Prelude installation comes with a bare minimum of
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functionality. It will however install add-ons for various programming
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languages and frameworks on demand. For instance - if you try to open
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a `.clj` file `clojure-mode`, `nrepl.el` and prelude's enhanced Lisp
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configuration will be installed automatically for you.
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You can, of course, install anything you wish manually as well.
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## Color Themes
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## Color Themes
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Emacs 24 ships with a new theming facility that effectively renders
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Emacs 24 ships with a new theming facility that effectively renders
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@ -151,13 +176,13 @@ back to the default (or select another theme entirely).
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To disable Zenburn just put in your personal config the following
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To disable Zenburn just put in your personal config the following
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line:
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line:
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```elisp
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```lisp
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(disable-theme 'zenburn)
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(disable-theme 'zenburn)
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```
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```
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Or you can use another theme altogether by adding something like:
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Or you can use another theme altogether by adding something like:
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```elisp
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```lisp
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(load-theme 'solarized-dark t)
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(load-theme 'solarized-dark t)
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```
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```
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@ -172,9 +197,9 @@ personal folder to avoid having to deal with git merge conflicts in the future.
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Additional settings for various programming languages are available for installation via MELPA. You might take a look at the [Prelude Modules project](https://github.com/bbatsov/prelude-modules) for further info.
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Additional settings for various programming languages are available for installation via MELPA. You might take a look at the [Prelude Modules project](https://github.com/bbatsov/prelude-modules) for further info.
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## Caveats & Pitfalls
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# Caveats & Pitfalls
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### Problems with flyspell-mode
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## Problems with flyspell-mode
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Prelude makes heavy use of the flyspell-mode package for spell
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Prelude makes heavy use of the flyspell-mode package for spell
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checking of various things. The proper operation of flyspell depends
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checking of various things. The proper operation of flyspell depends
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On Linux distros - just use your distro's package manager.
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On Linux distros - just use your distro's package manager.
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### Ugly colors in the terminal Emacs version
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## Ugly colors in the terminal Emacs version
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If your Emacs looks considerably uglier in a terminal (compared to the
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If your Emacs looks considerably uglier in a terminal (compared to the
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GUI version) try adding this to your `.bashrc` or `.zshrc`:
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GUI version) try adding this to your `.bashrc` or `.zshrc`:
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```bash
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```bash
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export TERM=xterm-256color
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$ export TERM=xterm-256color
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```
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```
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Source the `.bashrc` file and start Emacs again.
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Source the `.bashrc` file and start Emacs again.
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### MELPA error on initial startup
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## MELPA error on initial startup
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If you get some http connection error related to the MELPA repo
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If you get some http connection error related to the MELPA repo
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just do a manual `M-x package-refresh-contents` and restart Emacs
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just do a manual `M-x package-refresh-contents` and restart Emacs
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afterwards.
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afterwards.
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### No arrow navigation in editor buffers
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## No arrow navigation in editor buffers
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This is not a bug - it's a feature! I firmly believe that the one true
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This is not a bug - it's a feature! I firmly believe that the one true
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way to use Emacs is by using it the way it was intended to be used (as
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way to use Emacs is by using it the way it was intended to be used (as
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If you'd still like to use the arrow keys just invoke `M-x
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If you'd still like to use the arrow keys just invoke `M-x
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guru-mode` to enable them for the duration of your
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guru-mode` to enable them for the duration of your
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current Emacs session or add `(guru-mode -1)` to your
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current Emacs session or add the following snippet to your
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personal Emacs customization to enable them permanently.
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personal Emacs customization to enable them permanently:
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### Windows compatibility
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```lisp
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(add-hook 'prog-mode-hook 'turn-off-guru-mode t)
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```
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## Disable whitespace-mode
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Some people find `whitespace-mode` too intrusive and might want to
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disable it. It come be done from your personal config with the
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following bit of code:
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```lisp
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(add-hook 'prog-mode-hook 'prelude-turn-off-whitespace t)
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```
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## Disable flyspell-mode
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If you're not fond of spellchecking on the fly:
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```lisp
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(add-hook 'text-mode-hook 'turn-off-flyspell t)
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(add-hook 'prog-mode-hook 'turn-off-flyspell t)
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```
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## Windows compatibility
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While everything in Prelude should work fine in Windows, I test it only
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While everything in Prelude should work fine in Windows, I test it only
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with Linux & OSX, so there are Windows related problems from time to
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with Linux & OSX, so there are Windows related problems from time to
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time. This situation will probably improve over time.
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time. This situation will probably improve over time.
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## Share the knowledge
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# Share the knowledge
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[WikEmacs](http://wikemacs.org) collects useful resources for working
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[WikEmacs](http://wikemacs.org) collects useful resources for working
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with GNU Emacs. Please, take the time to peruse and improve them as
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with GNU Emacs. Please, take the time to peruse and improve them as
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@ -233,22 +281,22 @@ easy, since it bundles
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[MediaWiki support](http://wikemacs.org/wiki/Mediawiki.el) + the
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[MediaWiki support](http://wikemacs.org/wiki/Mediawiki.el) + the
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settings required to access WikEmacs right away.
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settings required to access WikEmacs right away.
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## Known issues
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# Known issues
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Check out the project's
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Check out the project's
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[issue list](https://github.com/bbatsov/prelude/issues?sort=created&direction=desc&state=open)
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[issue list](https://github.com/bbatsov/prelude/issues?sort=created&direction=desc&state=open)
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a list of unresolved issues. By the way - feel free to fix any of them
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a list of unresolved issues. By the way - feel free to fix any of them
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and sent me a pull request. :-)
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and send me a pull request. :-)
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## Contributors
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# Contributors
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Here's a [list](https://github.com/bbatsov/prelude/contributors) of all the people who have contributed to the
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Here's a [list](https://github.com/bbatsov/prelude/contributors) of all the people who have contributed to the
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development of Emacs Prelude.
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development of Emacs Prelude.
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## Bugs & Improvements
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# Bugs & Improvements
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Bug reports and suggestions for improvements are always
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Bug reports and suggestions for improvements are always
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welcome. github pull requests are even better! :-)
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welcome. GitHub pull requests are even better! :-)
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Cheers,<br>
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Cheers,<br/>
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Bozhidar
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Bozhidar
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