gopaper/config.go

package main

import (
	"encoding/json"
	"github.com/adhocore/jsonc"
	"log"
	"os"
)

type Config struct {
	ImageFilters
	ImagesDir string
	Duration  int
	Cache     string
}

func (config *Config) load() {
	homeDir, err := os.UserHomeDir()
	if err != nil {
		log.Fatal("could not get home directory!", err)
	}

	configRaw, err := os.ReadFile(homeDir + "/.config/gopaper/config.jsonc")
	if err != nil {
		log.Fatal("Couldn't open config file!\n", err)
	}
	j := jsonc.New()
	configRaw = j.Strip(configRaw)
	err = json.Unmarshal(configRaw, &config)
	if err != nil {
		log.Fatal("Couldn't unmarshal config!\n", err)
	}

	config.Cache = homeDir + "/" + config.Cache + "/"
	//TODO: make directories if they don't
	config.ImagesDir = homeDir + "/" + config.ImagesDir + "/"
}