Keylight CLI - A simple CLI to control your Elgato Keylights

A simple command line tool written in Golang for controlling Elgato Key Lights and Key Light Airs.

Install

$ go get github.com/deepu105/keylight

OR

Clone this repo first

$ git clone https://github.com/deepu105/keylight.git
$ cd keylight

Run Go Install

$ go install

or Build and move the binary to your PATH

$ go build -v .

$ mv keylight /usr/local/bin/

Usage:

$ keylight command [command options]

Commands:

switch, s : Toggle the light switch

Usage:

$ keylight switch [command options]
# or
$ keylight s [command options]

# Examples

$ keylight s # Toggle all lights ON or OFF
$ keylight s --on # Switch on all lights. Same as `keylight s -o`
$ keylight s -o -b 15 # Switch on all lights, and set brightness to 15
$ keylight s -o -b 100 -t 4000 # Switch on all lights, and set brightness to 100 and temperature to 4000 kelvin
$ keylight s -o -b 25 -t 7000 --timeout 5 # Switch on all lights, and set brightness to 25 and temperature to 7000 kelvin. Wait 5 seconds before timing out
$ keylight s -o -l E855 -b 25 -t 7000 # Switch on a specific light, and set brightness to 25 and temperature to 7000 kelvin.
$ keylight s -o -l E855 # Switch on a specific light
$ keylight s -p warm # Switch on a specific preset

Options:

   --light value, -l value        ID, example E859, for the light to control. If not provided all lights will be updated (default: "all")
   --on, -o                       Switch light on. If not provided the light power state will be toggled based on last state (default: false)
   --brightness value, -b value   Set brightness of the lights (0 to 100) (default: -1)
   --temperature value, -t value  Set temperature of the lights in kelvin (3000 to 7000) (default: -1)
   --preset value, -p value       Switch on and set a preset temperature and brigtness. 
                                  Values: [warm warm-50 warm-100 cool cool-50 cool-100 normal normal-50 normal-100]
   --timeout value                Timeout for light discovery in seconds (default: 2)
   --help, -h                     show help (default: false)

Light id is the last part in the Name when you run keylight list

list, l : Discover and list available lights

Usage:

$ keylight list [command options]
# or
$ keylight l [command options]

Options:

   --timeout value                Timeout in seconds (default: 2)
   --help, -h                     show help (default: false)

Output:

+-------------------------------+-------------+------------+--------------+---------------------------------------+
| Name                          | Power State | Brightness | Temperature  | Address                               |
+-------------------------------+-------------+------------+--------------+---------------------------------------+
| Elgato\ Key\ Light\ Air\ E859 | on          |         10 | 331 (3021 K) | elgato-key-light-air-e859.local.:9123 |
+-------------------------------+-------------+------------+--------------+---------------------------------------+

help, h : Shows a list of commands or help for one command

Run keylight command --help for info about flags specific to a command

Licence

MIT