# gosync

a simple wrapper for concurrent rsync processes written in golang

## requirements

- [rsync](https://linux.die.net/man/1/rsync)
- [sshpass](https://linux.die.net/man/1/sshpass)
- [nerd fonts](https://www.nerdfonts.com)

## run

`gosync [source] [target] (options)`

### options

| short | long          | description                                     | default             |
| ----- | ------------- | ----------------------------------------------- | ------------------- |
| -u    | --user        | set user for ssh / rsync                        |                     |
| -p    | --password    | set password for ssh / rsync                    |                     |
| -c    | --concurrency | set limit for concurrent rsync processes        | number of cpu cores |
| -d    | --delay       | set the delay between rsync connections (in ms) | 100                 |
| -v    | --verbose     | enable verbose / debug output                   |                     |

### troubleshooting

if you experience errors like `kex_exchange_identification: read: Connection reset by peer` it may be helpful to increase the default delay (100ms) between rsync connections or decrease the concurrency.