sing-box/constant/path.go
2024-07-25 09:38:31 +08:00

42 lines
884 B
Go

package constant
import (
"os"
"path/filepath"
"github.com/sagernet/sing/common/rw"
)
const dirName = "sing-box"
var resourcePaths []string
func FindPath(name string) (string, bool) {
name = os.ExpandEnv(name)
if rw.IsFile(name) {
return name, true
}
for _, dir := range resourcePaths {
if path := filepath.Join(dir, dirName, name); rw.IsFile(path) {
return path, true
}
if path := filepath.Join(dir, name); rw.IsFile(path) {
return path, true
}
}
return name, false
}
func init() {
resourcePaths = append(resourcePaths, ".")
if home := os.Getenv("HOME"); home != "" {
resourcePaths = append(resourcePaths, home)
}
if userConfigDir, err := os.UserConfigDir(); err == nil {
resourcePaths = append(resourcePaths, userConfigDir)
}
if userCacheDir, err := os.UserCacheDir(); err == nil {
resourcePaths = append(resourcePaths, userCacheDir)
}
}