82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
// Package system provides OS-specific system utilities.
|
|
package system
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"os"
|
|
"os/user"
|
|
"runtime"
|
|
)
|
|
|
|
var (
|
|
errNotDirectory = errors.New("path is not a directory")
|
|
errUnsupportedOS = errors.New("unsupported operating system")
|
|
)
|
|
|
|
// dirType represents the type of user directory.
|
|
type dirType string
|
|
|
|
const (
|
|
dirTypeConfig dirType = "config"
|
|
dirTypeData dirType = "data"
|
|
)
|
|
|
|
// getUserDirPath returns and creates the path for a user directory.
|
|
func getUserDirPath(dt dirType) (string, error) {
|
|
currentUser, err := user.Current()
|
|
if err != nil {
|
|
return "", fmt.Errorf("could not get current user: %w", err)
|
|
}
|
|
|
|
path, err := buildUserDirPath(currentUser.Username, dt)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
if err := os.MkdirAll(path, os.ModePerm); err != nil {
|
|
return "", fmt.Errorf("could not make user %s directory: %w", dt, err)
|
|
}
|
|
|
|
dirInfo, err := os.Stat(path)
|
|
if err != nil {
|
|
return "", fmt.Errorf("could not stat the user %s directory %s: %w", dt, path, err)
|
|
}
|
|
|
|
if !dirInfo.IsDir() {
|
|
return "", fmt.Errorf("%w: %s", errNotDirectory, path)
|
|
}
|
|
|
|
return path, nil
|
|
}
|
|
|
|
// buildUserDirPath constructs the OS-specific path for a user directory.
|
|
func buildUserDirPath(username string, dt dirType) (string, error) {
|
|
// Map directory types to their Unix subdirectory paths
|
|
unixSubdirs := map[dirType]string{
|
|
dirTypeConfig: ".config",
|
|
dirTypeData: ".local/share",
|
|
}
|
|
|
|
switch currentOS := runtime.GOOS; currentOS {
|
|
case "darwin":
|
|
return fmt.Sprintf("/Users/%s/%s/yellowjacket", username, unixSubdirs[dt]), nil
|
|
case "linux":
|
|
return fmt.Sprintf("/home/%s/%s/yellowjacket", username, unixSubdirs[dt]), nil
|
|
case "windows":
|
|
return fmt.Sprintf(`C:\Users\%s\AppData\local\yellowjacket\%s`, username, dt), nil
|
|
default:
|
|
return "", fmt.Errorf("%w: %s", errUnsupportedOS, currentOS)
|
|
}
|
|
}
|
|
|
|
// GetUserConfigDirPath returns the user config directory path.
|
|
func GetUserConfigDirPath() (string, error) {
|
|
return getUserDirPath(dirTypeConfig)
|
|
}
|
|
|
|
// GetUserDataDirPath returns the user data directory path.
|
|
func GetUserDataDirPath() (string, error) {
|
|
return getUserDirPath(dirTypeData)
|
|
}
|