ChronoTomato/internal/helper/config.go

package helper

import (
	ChronoTomato "git.smsvc.net/pomodoro/ChronoTomato/pkg/models"
	"github.com/charmbracelet/log"
	"gopkg.in/yaml.v3"
	"os"
	"path/filepath"
	"strings"
)

func ParseConfig(filename string) ChronoTomato.Config {
	var config ChronoTomato.Config
	if strings.HasPrefix(filename, "~/") {
		dirname, _ := os.UserHomeDir()
		filename = filepath.Join(dirname, filename[2:])
	}
	yamlFile, err := os.ReadFile(filename)
	if err != nil {
		log.Warn("Error opening config file!", "reason", err)
		log.Warn("Using defaults")
		return ChronoTomato.Config{
			URL: "ws://localhost:8080/ws",
		}
	}
	err = yaml.Unmarshal(yamlFile, &config)
	if err != nil {
		log.Fatalf("Unmarshal: %v", err)
	}
	return config

}