# Perforce contribution layer for Spacemacs
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**Table of Contents**
- [Perforce contribution layer for Spacemacs](#perforce-contribution-layer-for-spacemacs)
- [Description](#description)
- [Install](#install)
- [Key bindings](#key-bindings)
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## Description
This layer adds support for [Perforce][] (p4).
## Install
To use this contribution add it to your `~/.spacemacs`
```elisp
(setq-default dotspacemacs-configuration-layers '(perforce))
```
You'll have to install the `p4`` command line, [download page][].
Don't forget to setup the environment variables:
- `P4_PORT`
- `P4_CLIENT`
- `P4_USER`
- `P4_PASSWD`
## Key bindings
Key Binding | Description
---------------------|------------------------------------------------------------
<kbd>SPC p 4 a</kbd> | add a file in depot
<kbd>SPC p 4 d</kbd> | delete a file in depot
<kbd>SPC p 4 D</kbd> | p4-describe
<kbd>SPC p 4 e</kbd> | checkout a file
<kbd>SPC p 4 r</kbd> | rename a file
<kbd>SPC p 4 R</kbd> | revert a file
<kbd>SPC p 4 S</kbd> | submit CL
[Perforce]: http://www.perforce.com/
[download page]: http://www.perforce.com/downloads
