Updating README.md

Author: srdja

README.md

@@ -1,15 +1,169 @@
-# na
+# Na
+> Share your files with people next to you without having to send them under the ocean and back again.
 
+[![Build Status](https://travis-ci.org/srdja/na.svg?branch=master)](https://travis-ci.org/srdja/na)
+[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0)
+   
+**Na** allows you to easily share files over a local network by serving the current working directory through HTTP.
 
-Share files with people next to you without having to send them under the ocean or into space and back again.
+## Usage
 
+```
+na [OPTIONS]
+```
 
-### Usage
-1. Place the `na` executable into a directory that you would like to share with your local network
-2. Run `na`
 
-Once it's running, others will be able to access that directory through a web page and download/upload files
-from it.
+Navigate to a directory that you wish to share and run `na`. Once it's running,
+you'll be able to access the files from that directory from any device that's on the same network and has
+a web browser (or something that understands HTTP).
 
-#### Building the project
-`cargo build`
+
+![demo](demo.gif)
+
+
+## Options
+```
+-h | --help                  display help and exit  
+-d | --dir [PATH]            specifies the path of the served directory (default is the working directory)
+-p | --port [PORT]           specifies the port number (default 8888)
+-i | --interface [INTERFACE] specify the network interface to use (eg. `eth0`, `wlo0`, `localhost`, etc...)  
+-r | --enable-delete         enables file deletions through DELETE requests (disabled by default)
+-u | --disable-upload        disables file uploads (enabled by default)
+-s | --show-directory        show the path of the served directory to client (disabled by default)  
+-l | --list-interfaces       print a list of available network interfaces and exit
+-o | --overwrite-file        if enabled, uploaded files will overwrite existing files with the same name (disabled by default)  
+-6 | --ipv6                  prefer IPv6 if available  
+-v | --verbose               verbose output  
+```
+
+
+## Using Na without a browser
+
+#### Obtaining a list of available files
+
+Lists of available resources can be obtained either in JSON at `/json`, or
+in a simple list form separated by a newline `\n` at `/list`.
+
+
+##### An example of obtaining a list of files in JSON form:  
+```
+curl -X GET http://127.0.0.1:9000/json
+```
+
+
+```json
+[
+  {
+    "name": ".cargo-lock",
+    "url": "/files/.cargo-lock",
+    "size": 0,
+    "modified": "Tue, Aug 02 2016  02:08:53",
+    "modified_raw": 1470096533
+  },
+  {
+    "name": "na",
+    "url": "/files/na",
+    "size": 18404960,
+    "modified": "Wed, Aug 03 2016  04:36:33",
+    "modified_raw": 1470191793
+  }
+]
+
+```
+
+##### An example of obtaining a simple list of URLs separated by a newline `\n`:  
+```
+curl -X GET http://127.0.0.1:9000/list
+```
+
+```
+/files/.cargo-lock
+/files/na
+```
+
+##### Fetching a file:  
+```
+curl -X GET "http://127.0.0.1:9000/files/example.txt"
+```
+
+##### Uploading a single file:  
+```
+curl --form "upload=@example.txt" http://127.0.0.1:9000
+```
+```json
+[
+  {
+    "source_name": "README.md",
+    "saved_name": "README.md"
+  }
+]
+```
+
+##### Uploading multiple files in a single request:  
+```
+curl -F "upload[]=@example.txt" -F "upload[]=@example2.txt" http://127.0.0.1:9000
+```
+```json
+[
+  {
+    "source_name": "README.md",
+    "saved_name": "README.md (1)"
+  },
+  {
+    "source_name": "build.rs",
+    "saved_name": "build.rs"
+  }
+]
+```
+
+Deleting a file:  
+```
+curl -X DELETE "http://127.0.0.1:9000/files/example.txt"
+```
+**note**: `DELETE` is disabled by default, so it needs to be enabled by passing the `-r` or `--enable-delete` flag to `na`
+
+
+## Installation
+
+#### Linux  
+Download **na**:  
+```
+sudo curl -L https://github.com/srdja/na/releases/download/v0.2.0/na-linux64 -o /usr/local/bin/na
+```
+
+Make **na** readable and executable for all users:  
+```
+sudo chmod a+rx /usr/local/bin/na
+```
+
+#### Windows  
+Download the **na** [executable](https://github.com/srdja/na/releases/download/v0.2.0/na-win64.exe) and place 
+it into a directory that you wish to share, or you can put it into a directory that's in your `PATH` if you
+wish to use it from the command line.
+
+## Building the project
+
+Currently Rust [nightly](https://www.rust-lang.org/en-US/downloads.html) is required to build the project.  
+
+- Build debug with `cargo build`
+- Build release with `cargo build --release`
+
+
+## License
+GPLv3+
+
+
+## Contributing
+
+##### Bugs and Features
+
+If you have a feature request, or have found a bug, feel free to open a [new issue](https://github.com/srdja/na/issues/new).
+
+##### Pull Requests
+
+To get started, fork the repo to your account and then clone your fork:
+```bash
+git clone https://github.com/yourusername/na.git
+```
+Once you're done making changes, commit your work and push it to your fork.
+You can then open a [pull request](https://help.github.com/articles/using-pull-requests/) from your fork to the upstream repository.