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package src
import (
"fmt"
"os"
"path/filepath"
"runtime"
"github.com/BurntSushi/toml"
)
type Config struct {
path string
BaseURL string
Username string
Password string
}
func LoadConfigFromFile(filename string) (*Config, error) {
var cfg Config
_, err := toml.DecodeFile(filename, &cfg)
cfg.path = filename
return &cfg, err
}
func LoadDefaultConfig() (*Config, error) {
path, err := getConfigFilePath()
if err != nil {
return nil, err
}
f, err := os.Open(path)
if err != nil && !os.IsNotExist(err) {
return nil, err
} else if os.IsNotExist(err) {
return &Config{path: path}, nil
}
f.Close()
return LoadConfigFromFile(path)
}
func getConfigFilePath() (string, error) {
path := ""
if runtime.GOOS == "linux" || runtime.GOOS == "openbsd" {
configDir := os.Getenv("XDG_CONFIG_DIR")
if configDir == "" {
home := os.Getenv("HOME")
if home == "" {
return "", fmt.Errorf("could not determine where to store configuration")
}
path = filepath.Join(home, ".config")
os.MkdirAll(path, os.ModeDir.Perm())
path = filepath.Join(path, "termsonic.toml")
} else {
path = filepath.Join(configDir, "termsonic.toml")
}
} else if runtime.GOOS == "windows" {
appdata := os.Getenv("APPDATA")
if appdata == "" {
return "", fmt.Errorf("could not find %%APPDATA%%")
}
path = filepath.Join(appdata, "Termsonic")
os.MkdirAll(path, os.ModeDir.Perm())
path = filepath.Join(path, "termsonic.toml")
} else {
return "", fmt.Errorf("unsupported operating system: %s", runtime.GOOS)
}
return path, nil
}
func (c *Config) Save() error {
f, err := os.Create(c.path)
if err != nil {
return err
}
defer f.Close()
enc := toml.NewEncoder(f)
return enc.Encode(*c)
}
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