106 lines
2.2 KiB
Go
106 lines
2.2 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"github.com/BurntSushi/toml"
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"github.com/sqweek/dialog"
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"os"
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"path/filepath"
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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 := os.Getenv("HOME")
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if home == "" {
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return nil, fmt.Errorf("$HOME environment variable not set")
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}
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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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cfgPath = filepath.Join(home, ".config", configDirName, configName)
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_, statErr := os.Stat(cfgPath)
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if rerun || os.IsNotExist(statErr) {
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fmt.Println("Press any key to open a file window and select your wow directory")
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var r rune
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_, _ = fmt.Scanf("%c", &r)
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var err error
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newConfig.WowDir, err = dialog.Directory().Title("Select your wow directory").Browse()
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if err != nil {
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if errors.Is(err, dialog.ErrCancelled) {
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return nil, fmt.Errorf("cancelled dialog box, exiting")
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}
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return nil, err
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}
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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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var s string
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_, err = fmt.Scanf("%s", &s)
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if err != nil {
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return nil, err
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}
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if s == "y" || s == "Y" {
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newConfig.EnableLauncher = true
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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, err
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}
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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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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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os.MkdirAll(filepath.Join(home, ".config", configDirName), 0755)
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file, err := os.Create(cfgPath)
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if err != nil {
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return nil, 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, 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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