zsh-syntax-highlighting/README.md
2015-11-24 06:06:16 +00:00

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zsh-syntax-highlighting
=======================
**[Fish shell][fish]-like like syntax highlighting for [Zsh][zsh].**
*Requirements: zsh 4.3.17+.*
[fish]: http://www.fishshell.com/
[zsh]: http://www.zsh.org/
This package provides syntax highlighing for the shell zsh. It enables
highlighing of commands whilst they are typed at a zsh prompt into an
interactive terminal. This helps in reviewing commands before running
them, particularly in catching syntax errors.
[![Screenshot](images/preview-smaller.png)](images/preview.png)
How to install
--------------
### Using packages
* Arch Linux: [community/zsh-syntax-highlighting][arch-package] / [AUR/zsh-syntax-highlighting-git][AUR-package]
* Gentoo: [mv overlay][gentoo-overlay]
* Mac OS X / Homebrew: [brew install zsh-syntax-highlighting][brew-package]
[arch-package]: https://www.archlinux.org/packages/zsh-syntax-highlighting
[AUR-package]: https://aur.archlinux.org/packages/zsh-syntax-highlighting-git
[gentoo-overlay]: http://gpo.zugaina.org/app-shells/zsh-syntax-highlighting
[brew-package]: https://github.com/Homebrew/homebrew/blob/master/Library/Formula/zsh-syntax-highlighting.rb
### In your ~/.zshrc
* Clone this repository:
git clone git://github.com/zsh-users/zsh-syntax-highlighting.git
If `git` is not installed, you could download a snapshot of the latest
development tree from:
https://github.com/zsh-users/zsh-syntax-highlighting/archive/master.tar.gz
* Source the script **at the end** of `~/.zshrc`:
source /path/to/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
* Source `~/.zshrc` to take changes into account:
source ~/.zshrc
### With oh-my-zsh
Oh-my-zsh is a zsh configuration framework. It lives at
<http://github.com/robbyrussell/oh-my-zsh>.
To install zsh-syntax-highlighting under oh-my-zsh:
1. Download the script or clone this repository in oh-my-zsh's plugins directory:
git clone git://github.com/zsh-users/zsh-syntax-highlighting.git ~/.oh-my-zsh/custom/plugins/zsh-syntax-highlighting
2. Activate the plugin in `~/.zshrc`:
plugins=( [plugins...] zsh-syntax-highlighting)
3. Source `~/.zshrc` to take changes into account:
source ~/.zshrc
Note that `zsh-syntax-highlighting` must be the last plugin sourced,
so make it the last element of the `$plugins` array.
### System-wide installation
Either of the above methods is suitable for a single-user installation,
which requires no special privileges. If, however, you desire to install
zsh-syntax-highlighting system-wide, you may do so by running `make install`
and directing your users to add
`source /usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh`
in their `.zshrc`s.
FAQ
---
### Why must `zsh-syntax-highlighting.zsh` be sourced at the end of the `.zshrc` file?
`zsh-syntax-highlighting.zsh` wraps ZLE widgets. It must be sourced after all
custom widgets have been created (i.e., after all `zle -N` calls and after
running `compinit`). Widgets created later will work, but will not update the
syntax highlighting.
### How are new releases announced?
There is currently no "push" announcements channel. However, the following
alternatives exist:
- GitHub's RSS feed of releases: https://github.com/zsh-users/zsh-syntax-highlighting/releases.atom
- An anitya entry: https://release-monitoring.org/project/7552/
How to tweak
------------
Syntax highlighting is done by pluggable highlighter scripts. See the
[`highlighters` directory](./highlighters) for documentation and configuration
settings.