# qrus A QRCode cli tools, can encode and decode
[![Crates.io](https://img.shields.io/crates/v/loa.svg)](https://crates.io/crates/qrus)
[![Rust](https://img.shields.io/badge/rust-1.56.1%2B-blue.svg?maxAge=3600)](https://gitlab.com/andrew_ryan/qrus)
[![license](https://img.shields.io/badge/license-MIT-blue.svg)](https://gitlab.com/andrew_ryan/qrus/-/raw/master/LICENSE)

### install

``` bash
cargo install qrus
```

### USEAGE:

``` bash
qrus encode <CONTENT>
```


``` bash
qrus encode "Hello, world!"
```


``` bash
qrus encode "Hello, world!" -o ~/images
```


``` bash
qrus decode ./image/a.png
```


### Qrus supports the following options: 
* encode generates QRCODE. 
* -o output png image. 
* -low low quality output. 
* -quality output in medium. 
* -high high quality output. 
* decode decodes QRCODE images. 
* help display help. 
* -V display version

``` bash
$ qrus help
qrcode encode and decode

Usage: qrus <COMMAND>

Commands:
  encode
  decode
  help    Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help
  -V, --version  Print version
```

help encode

``` bash
$ qrus help encode
Usage: qrus encode [OPTIONS] <CONTENT>

Arguments:
  <CONTENT>

Options:
  -o, --output <OUTPUT>
      --low
      --medium
      --high
  -h, --help             Print help
```

help decode

``` bash
$ qrus help decode
Usage: qrus decode <IMAGE_PATH>

Arguments:
  <IMAGE_PATH>

Options:
  -h, --help  Print help
```