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114 lines
4.6 KiB
Markdown
114 lines
4.6 KiB
Markdown
ShareLaTeX
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==========
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[ShareLaTeX](https://www.sharelatex.com) is now open source! ShareLaTeX is an online real-time collaborative LaTeX editor, and you can now run your own local version where you can host, edit, collaborate in real-time, and compile your LaTeX documents. We’re still 100% focused on running the hosted version at http://www.sharelatex.com, but we want to be more flexible in how you can use ShareLaTeX, and give something back to our wonderful community.
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**[Read more on our blog](https://www.sharelatex.com/blog/2014/02/21/sharelatex-is-now-open-source.html#.UwcnsEJ_ugc)**
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or **[join in the discussion on Hacker News](https://news.ycombinator.com/item?id=7276263)**
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Installation
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------------
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ShareLaTeX uses a service oriented architecture (SOA) where we have lots of small
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APIs that talk to each other over HTTP and Redis pub-sub channels. This repository
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pulls together all of the different services and allows you to set up and run
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them quickly.
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*Note: Please make sure you have your public key configured with github since
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we use ssh to pull additional repositories from github when you run the install
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script.*
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First, check out a local copy of this repository:
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$ git clone https://github.com/sharelatex/sharelatex.git
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$ cd sharelatex
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Next install all the node modules and ShareLaTeX services:
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$ npm install
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$ grunt install
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When that has finished, run ShareLaTeX with
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$ grunt run
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ShareLaTeX should now be running at http://localhost:3000.
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Dependencies
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------------
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ShareLaTeX should run on OS X and Linux. You need:
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* [Node.js](http://nodejs.org/) 0.10 or greater
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* The [grunt](http://gruntjs.com/) command line tools (Run `npm install -g grunt-cli` to install them)
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* A local instance of [Redis](http://redis.io/) (version 2.6 or later) and [MongoDB](http://www.mongodb.org/) running on their standard ports.
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* An up to date version of [TeXLive](https://www.tug.org/texlive/), with the `latexmk` program installed. You need latexmk from TeXLive 2013 (or the later). If you're on an older version, or aren't sure, then the following commands will install the latest version locally:
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```bash
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$ mkdir ~/bin
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$ curl http://mirror.physik-pool.tu-berlin.de/tex-archive/support/latexmk/latexmk.pl > ~/bin/latexmk
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$ chmod a+x ~/bin/latexmk
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$ export PATH=~/bin:$PATH
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```
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Config
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------
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ShareLaTeX should mostly run out of the box, although it uses Amazon S3 for storing binary
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files like images. You will need to configure ShareLaTeX to use your own S3 access key
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which can be done by editing the file at `config/settings.development.coffee`
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A local settings file can be specified by setting the `SHARELATEX_CONFIG` environment variable
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to point to your own settings file. E.g.
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$ export SHARELATEX_CONFIG=/home/james/config/settings.development.coffee
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Other repositories
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------------------
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ShareLaTeX consists of many separate services, each with their own Node.js process
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and source code repository. These are all downloaded and set upwhen you run
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`grunt install`
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The different services are:
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### [web](https://github.com/sharelatex/web-sharelatex)
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The front facing web server that serves all the HTML pages, CSS and JavaScript
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to the client. Also contains a lot of logic around creating and editing
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projects, and account management.
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### [document-updater](https://github.com/sharelatex/document-updater-sharelatex)
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Processes updates that come in from the editor when users modify documents. Ensures that
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the updates are applied in the right order, and that only one operation is modifying
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the document at a time. Also caches the documents in redis for very fast but persistent
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modifications.
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### [CLSI](https://github.com/sharelatex/clsi-sharelatex)
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The Common LaTeX Service Interface (CLSI) which provides an API for compiling LaTeX
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documents.
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### [filestore](https://github.com/sharelatex/filestore-sharelatex)
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An API for performing CRUD (Create, Read, Update and Delete) operations on binary files
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(like images) stored in ShareLaTeX.
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Contributing
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------------
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Please see the [CONTRIBUTING](https://github.com/sharelatex/sharelatex/blob/master/CONTRIBUTING.md) file for information on contributing to the development of ShareLaTeX. See [our wiki](https://github.com/sharelatex/sharelatex/wiki/ShareLaTeX-Development-Environment) for information on setting up a development environment and how to recompile and run ShareLaTeX after modifications.
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Authors
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---
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- [Henry Oswald](http://twitter.com/henryoswald)
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- [James Allen](http://twitter.com/thejpallen)
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License
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----
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The code in this repository is released under the GNU AFFERO GENERAL PUBLIC LICENSE, version 3. A copy can be found in the `LICENSE` file.
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Copyright (c) ShareLaTeX, 2014.
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