60 lines
1.1 KiB
Go
60 lines
1.1 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/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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}
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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() (*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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}
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cfgPath = filepath.Join(home, ".config", configDirName, configName)
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if _, statErr := os.Stat(cfgPath); os.IsNotExist(statErr) {
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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.Printf("Created new config at %s, edit it before running the launcher again\n", cfgPath)
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os.Exit(0)
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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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