working random wallpaper
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{
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"colorize":[ 247,40,60 ],
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"contrast":-35,
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"gamma":0.8,
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"root":"/home/andrzej/bgs"
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}
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module go-img
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go 1.23.2
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require github.com/disintegration/gift v1.2.1
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github.com/disintegration/gift v1.2.1 h1:Y005a1X4Z7Uc+0gLpSAsKhWi4qLtsdEcMIbbdvdZ6pc=
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github.com/disintegration/gift v1.2.1/go.mod h1:Jh2i7f7Q2BM7Ezno3PhfezbR1xpUg9dUg3/RlKGr4HI=
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package main
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import (
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"encoding/json"
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"fmt"
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"log"
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"os"
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)
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func main() {
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var err error
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config := loadConfig()
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//get working directory
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wd, err := os.Getwd()
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if err != nil {
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log.Fatal("couldn't find working directory", err)
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}
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curr := wd + "/curr.png"
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// apply curr.png if already preloaded
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err = hyprpaperWallpaper(curr)
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if err != nil {
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//preload curr.png if not
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err = hyprpaperPreload(curr)
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if err != nil {
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fmt.Println("could not preload (this is fine)", err)
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}
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}
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dir := config.Root + "/chsck"
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randomImg, _ := getRandomFile(dir)
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img := loadImage(randomImg)
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dst := processImage(img, config)
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saveImage("curr.png", dst)
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path := wd + "/curr.png"
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err = hyprpaperPreload(path)
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if err != nil {
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log.Fatal("preload failed!", err)
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}
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err = hyprpaperWallpaper(path)
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if err != nil {
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log.Fatal("set wallpaper failed!", err)
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}
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}
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func loadConfig() Config {
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configRaw, err := os.ReadFile("./config.json")
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if err != nil {
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log.Fatal("Couldn't open config file!", err)
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}
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var config Config
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err = json.Unmarshal(configRaw, &config)
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if err != nil {
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log.Fatal("Couldn't unmarshal config!", err)
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}
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return config
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}
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