123 lines
2.8 KiB
Go
123 lines
2.8 KiB
Go
package main
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import (
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"fmt"
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"github.com/BurntSushi/toml"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"strings"
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)
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type Config struct {
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WowDir string
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LaunchCmd string
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EnableLauncher bool
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}
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const (
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configDirName = "epochcli"
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configName = "config.toml"
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)
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var cfgPath string
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func setupConfig(rerun bool) (*Config, error) {
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home, err := os.UserHomeDir()
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if err != nil {
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return nil, fmt.Errorf("unable to determine home directory: %v", err)
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}
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cfgPath = filepath.Join(home, ".config", configDirName, configName)
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newConfig := Config{
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WowDir: defaultWowPath,
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LaunchCmd: defaultLaunchCmd,
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EnableLauncher: false,
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}
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_, statErr := os.Stat(cfgPath)
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if rerun || os.IsNotExist(statErr) {
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fmt.Println("Enter the path to your Wow directory below:")
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var s string
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_, err = fmt.Scanln(&s)
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if err != nil {
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return nil, fmt.Errorf("unable to read input: %v", err)
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}
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newConfig.WowDir = strings.TrimSpace(s)
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for {
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fmt.Printf("Do you want to use epochcli to launch Wow? Select No if you plan on using a launcher tool like Lutris (y/n): ")
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_, err = fmt.Scanf("%s", &s)
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if err != nil {
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return nil, fmt.Errorf("unable to read input: %v", err)
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}
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s = strings.TrimSpace(s)
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if s == "y" || s == "Y" {
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newConfig.EnableLauncher = true
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if runtime.GOOS == "windows" {
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newConfig.LaunchCmd = path.Join(newConfig.WowDir, "Project-Epoch.exe")
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exePath, err := os.Executable()
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if err != nil {
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fmt.Println("unable to create desktop shortcut: ", err)
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break
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}
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err = makeLink(exePath, path.Join(home, "Desktop", "Project-Epoch.lnk"))
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if err != nil {
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fmt.Println("unable to create desktop shortcut: ", err)
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}
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break
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} else {
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fmt.Println("Enter your launch command to start Wow below. If you would rather configure this later in the configuration file, just press Enter")
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fmt.Printf("> ")
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_, err = fmt.Scanf("%s", &s)
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if err != nil {
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return nil, fmt.Errorf("unable to read input: %v", err)
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}
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s = strings.TrimSpace(s)
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if s != "" {
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newConfig.LaunchCmd = s
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}
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break
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}
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}
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if s == "n" || s == "N" {
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break
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}
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fmt.Println("Please enter a valid value of either 'y' or 'n'")
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}
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err = os.MkdirAll(filepath.Join(home, ".config", configDirName), 0755)
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if err != nil {
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return nil, fmt.Errorf("unable to create config directory: %v", err)
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}
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file, err := os.Create(cfgPath)
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if err != nil {
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return nil, fmt.Errorf("unable to create config file: %v", err)
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}
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defer file.Close()
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encoder := toml.NewEncoder(file)
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if err = encoder.Encode(newConfig); err != nil {
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return nil, fmt.Errorf("unable to encode config file: %v", err)
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}
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fmt.Println("Created new config at ", cfgPath)
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}
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_, err = toml.DecodeFile(cfgPath, &newConfig)
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if err != nil {
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return nil, err
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}
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return &newConfig, nil
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}
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