esdrasbeleza

func (c LightestOperation) Result(images []containers.ImageContainer) (image.Image, error) {
	if len(images) == 0 {
		return nil, nil
	} else if len(images) == 1 {
		return images[0].GetImage(), nil
	}

	firstImage := images[0].GetImage()
	bounds := firstImage.Bounds()
	lightest := image.NewRGBA(image.Rect(0, 0, bounds.Dx(), bounds.Dy()))

esdrasbeleza

type ImageContainer interface {
	GetImage() image.Image
}

type FileImageContainer struct {
	Filename string
}

func (f FileImageContainer) GetImage() image.Image {
	file, _ := os.Open(f.filename)

esdrasbeleza

func (c LightestOperation) Result(images []image.Image) (image.Image, error) {
	firstImage := images[0]
	bounds := firstImage.Bounds()
	lightest := image.NewRGBA(image.Rect(0, 0, bounds.Dx(), bounds.Dy()))
	draw.Draw(lightest, bounds, firstImage, bounds.Min, draw.Src)

	for _, currentImage := range images {
		if currentImage.Bounds() != bounds {
			return nil, errors.New("The images have different size!")
		}

esdrasbeleza

func (c LightestOperation) lightest(color1, color2 color.RGBA) color.Color {
	if c.luminance(color1) > c.luminance(color2) {
		return color1
	} else {
		return color2
	}
}

func (c LightestOperation) luminance(someColor color.Color) uint32 {
	r, g, b, _ := someColor.RGBA()

esdrasbeleza

{
	"bold_folder_labels": true,
	"fade_fold_buttons": false,
	"font_face": "Fira Mono",
	"font_size": 12,
	"highlight_line": true,
	"highlight_modified_tabs": true,
	"ignored_packages":
	[
		"Vintage"

esdrasbeleza

#!/bin/sh

datetime=`date +%Y-%m-%d\ %H:%M:%S`

my_ip=`curl -s ifconfig.me`
exit_code=$?
if [ $exit_code == 0 ]; then
  echo $datetime [ONLINE] $my_ip
else
  echo $datetime [OFFLINE] Exit code: $exit_code