package config import ( "fmt" "os" "path" "github.com/mitchellh/go-homedir" ) // Path returns the config file path func Path(sys string) (string, error) { var paths []string // if CHEAT_CONFIG_PATH is set, return it if os.Getenv("CHEAT_CONFIG_PATH") != "" { // expand ~ expanded, err := homedir.Expand(os.Getenv("CHEAT_CONFIG_PATH")) if err != nil { return "", fmt.Errorf("failed to expand ~: %v", err) } return expanded, nil } switch sys { case "darwin", "linux", "freebsd": paths = []string{ path.Join(os.Getenv("XDG_CONFIG_HOME"), "/cheat/conf.yml"), path.Join(os.Getenv("HOME"), ".config/cheat/conf.yml"), path.Join(os.Getenv("HOME"), ".cheat/conf.yml"), } case "windows": paths = []string{ fmt.Sprintf("%s/cheat/conf.yml", os.Getenv("APPDATA")), fmt.Sprintf("%s/cheat/conf.yml", os.Getenv("PROGRAMDATA")), } default: return "", fmt.Errorf("unsupported os: %s", sys) } // check if the config file exists on any paths for _, p := range paths { if _, err := os.Stat(p); err == nil { return p, nil } } // we can't find the config file if we make it this far return "", fmt.Errorf("could not locate config file") }