| 1 | package tui |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | |
| 7 | "github.com/BurntSushi/toml" |
| 8 | ) |
| 9 | |
| 10 | // Config is the on-disk TUI config shape shared across apps. |
| 11 | type Config struct { |
| 12 | RemoteURL string `toml:"remote_url"` |
| 13 | APIKey string `toml:"api_key"` |
| 14 | } |
| 15 | |
| 16 | // ConfigPath returns $XDG_CONFIG_HOME/<app>/config.toml. |
| 17 | func ConfigPath(app string) (string, error) { |
| 18 | dir, err := os.UserConfigDir() |
| 19 | if err != nil { |
| 20 | return "", err |
| 21 | } |
| 22 | return filepath.Join(dir, app, "config.toml"), nil |
| 23 | } |
| 24 | |
| 25 | // LoadConfig reads the named app's config. Missing file returns a zero Config. |
| 26 | func LoadConfig(app string) (Config, error) { |
| 27 | var cfg Config |
| 28 | path, err := ConfigPath(app) |
| 29 | if err != nil { |
| 30 | return cfg, err |
| 31 | } |
| 32 | data, err := os.ReadFile(path) |
| 33 | if err != nil { |
| 34 | if os.IsNotExist(err) { |
| 35 | return cfg, nil |
| 36 | } |
| 37 | return cfg, err |
| 38 | } |
| 39 | if err := toml.Unmarshal(data, &cfg); err != nil { |
| 40 | return cfg, err |
| 41 | } |
| 42 | return cfg, nil |
| 43 | } |
| 44 | |
| 45 | // SaveConfig writes cfg as TOML, creating parent dirs as needed. |
| 46 | func SaveConfig(app string, cfg Config) error { |
| 47 | path, err := ConfigPath(app) |
| 48 | if err != nil { |
| 49 | return err |
| 50 | } |
| 51 | if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil { |
| 52 | return err |
| 53 | } |
| 54 | f, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o600) |
| 55 | if err != nil { |
| 56 | return err |
| 57 | } |
| 58 | defer f.Close() |
| 59 | return toml.NewEncoder(f).Encode(cfg) |
| 60 | } |