package config import ( "fmt" "os" "path/filepath" "runtime" "strings" "github.com/makeworld-the-better-one/amfora/cache" homedir "github.com/mitchellh/go-homedir" "github.com/spf13/viper" ) var amforaAppData string // Where amfora files are stored on Windows - cached here var configDir string var configPath string var TofuStore = viper.New() var tofuDBDir string var tofuDBPath string // Bookmarks var BkmkStore = viper.New() var bkmkDir string var bkmkPath string // For other pkgs to use var DownloadsDir string func Init() error { home, err := homedir.Dir() if err != nil { return err } // Store AppData path if runtime.GOOS == "windows" { appdata, ok := os.LookupEnv("APPDATA") if ok { amforaAppData = filepath.Join(appdata, "amfora") } else { amforaAppData = filepath.Join(home, filepath.FromSlash("AppData/Roaming/amfora/")) } } // Store config directory and file paths if runtime.GOOS == "windows" { configDir = amforaAppData } else { // Unix / POSIX system xdg_config, ok := os.LookupEnv("XDG_CONFIG_HOME") if ok && strings.TrimSpace(xdg_config) != "" { configDir = filepath.Join(xdg_config, "amfora") } else { // Default to ~/.config/amfora configDir = filepath.Join(home, ".config", "amfora") } } configPath = filepath.Join(configDir, "config.toml") // Store TOFU db directory and file paths if runtime.GOOS == "windows" { // Windows just stores it in APPDATA along with other stuff tofuDBDir = amforaAppData } else { // XDG cache dir on POSIX systems xdg_cache, ok := os.LookupEnv("XDG_CACHE_HOME") if ok && strings.TrimSpace(xdg_cache) != "" { tofuDBDir = filepath.Join(xdg_cache, "amfora") } else { // Default to ~/.cache/amfora tofuDBDir = filepath.Join(home, ".cache", "amfora") } } tofuDBPath = filepath.Join(tofuDBDir, "tofu.toml") // Store bookmarks dir and path if runtime.GOOS == "windows" { // Windows just keeps it in APPDATA along with other Amfora files bkmkDir = amforaAppData } else { // XDG data dir on POSIX systems xdg_data, ok := os.LookupEnv("XDG_DATA_HOME") if ok && strings.TrimSpace(xdg_data) != "" { bkmkDir = filepath.Join(xdg_data, "amfora") } else { // Default to ~/.local/share/amfora bkmkDir = filepath.Join(home, ".local", "share", "amfora") } } bkmkPath = filepath.Join(bkmkDir, "bookmarks.toml") // Create necessary files and folders // Config err = os.MkdirAll(configDir, 0755) if err != nil { return err } f, err := os.OpenFile(configPath, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666) if err == nil { // Config file doesn't exist yet, write the default one _, err = f.Write(defaultConf) if err != nil { f.Close() return err } f.Close() } // TOFU err = os.MkdirAll(tofuDBDir, 0755) if err != nil { return err } os.OpenFile(tofuDBPath, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666) // Bookmarks err = os.MkdirAll(bkmkDir, 0755) if err != nil { return err } os.OpenFile(bkmkPath, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666) // Setup vipers TofuStore.SetConfigFile(tofuDBPath) TofuStore.SetConfigType("toml") err = TofuStore.ReadInConfig() if err != nil { return err } BkmkStore.SetConfigFile(bkmkPath) BkmkStore.SetConfigType("toml") err = BkmkStore.ReadInConfig() if err != nil { return err } BkmkStore.Set("DO NOT TOUCH", true) err = BkmkStore.WriteConfig() if err != nil { return err } viper.SetDefault("a-general.home", "gemini.circumlunar.space") viper.SetDefault("a-general.http", "default") viper.SetDefault("a-general.search", "gus.guru/search") viper.SetDefault("a-general.color", true) viper.SetDefault("a-general.bullets", true) viper.SetDefault("a-general.left_margin", 0.15) viper.SetDefault("a-general.max_width", 100) viper.SetDefault("a-general.downloads", "") viper.SetDefault("cache.max_size", 0) viper.SetDefault("cache.max_pages", 20) viper.SetConfigFile(configPath) viper.SetConfigType("toml") err = viper.ReadInConfig() if err != nil { return err } // Setup downloads dir if viper.GetString("a-general.downloads") == "" { // Find default Downloads dir // This seems to work for all OSes? DownloadsDir = filepath.Join(home, "Downloads") // Create it just in case err = os.MkdirAll(DownloadsDir, 0755) if err != nil { return fmt.Errorf("downloads path could not be created: %s", DownloadsDir) } } else { // Validate path dDir := viper.GetString("a-general.downloads") di, err := os.Stat(dDir) if err == nil { if !di.IsDir() { return fmt.Errorf("downloads path specified is not a directory: %s", dDir) } } else if os.IsNotExist(err) { // Try to create path err = os.MkdirAll(dDir, 0755) if err != nil { return fmt.Errorf("downloads path could not be created: %s", dDir) } } else { // Some other error return fmt.Errorf("couldn't access downloads directory: %s", dDir) } DownloadsDir = dDir } // Setup cache from config cache.SetMaxSize(viper.GetInt("cache.max_size")) cache.SetMaxPages(viper.GetInt("cache.max_pages")) return nil }