func main() {
if len(os.Args) <= 1 {
println("usage: vibrant [input image]")
os.Exit(1)
}
f, err := os.Open(os.Args[1])
if err != nil {
println(err.Error())
os.Exit(1)
}
img, _, err := image.Decode(f)
f.Close()
if err != nil {
println(err.Error())
os.Exit(1)
}
palette, err := vibrant.NewPaletteFromImage(img)
if err != nil {
println(err.Error())
os.Exit(1)
}
for _, sw := range palette.ExtractAwesome() {
fmt.Println(sw.String())
}
}
func main() {
flag.Usage = usage
flag.BoolVar(&output_compress, "compress", false, "Strip whitespace from output.")
flag.BoolVar(&output_css, "css", false, "Output results in CSS.")
flag.BoolVar(&output_json, "json", false, "Output results in JSON.")
flag.BoolVar(&output_lowercase, "lowercase", true, "Use lowercase only for all output.")
flag.BoolVar(&output_rgb, "rgb", false, "Output RGB instead of HTML hex, e.g. #ffffff.")
flag.Parse()
filename := flag.Arg(0)
if filename == "" {
usage()
}
f, err := os.Open(filename)
checkErr(err)
img, _, err := image.Decode(f)
f.Close()
checkErr(err)
palette, err := vibrant.NewPaletteFromImage(img)
checkErr(err)
switch {
case output_json && output_css:
usage()
case output_json:
print_json(palette)
case output_css:
print_css(palette)
default:
print_plain(palette)
}
}
