mirror of
https://github.com/d0zingcat/gocryptotrader.git
synced 2026-05-14 15:09:51 +00:00
93c2d0122b
* Test: Internal exchange coverage * Tests: Rename exchange.TestInstance to Setup This package function is either going to be imported and used as just exchange.Setup, or more likely testexch.Setup. This removes the Stutter of having internal/testing/exchange.TestInstance which is implicit given the package path
36 lines
826 B
Go
36 lines
826 B
Go
package path
|
|
|
|
import (
|
|
"errors"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
)
|
|
|
|
// Exported public errors
|
|
var (
|
|
ErrRootNotFound = errors.New("could not find root of gocryptotrader")
|
|
)
|
|
|
|
// RootPathFromCWD returns the system path to GoCryptoTrader from the current working directory
|
|
// Expects to find LICENSE file
|
|
func RootPathFromCWD() (string, error) {
|
|
wd, err := os.Getwd()
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
return RootPath(wd)
|
|
}
|
|
|
|
// RootPath returns the system path to GoCryptoTrader from a sub-directory path
|
|
func RootPath(p string) (string, error) {
|
|
parts := strings.Split(p, string(filepath.Separator))
|
|
for i := len(parts); i > 0; i-- {
|
|
dir := strings.Join(parts[:i], string(filepath.Separator))
|
|
if _, err := os.Stat(filepath.Join(dir, "LICENSE")); err == nil {
|
|
return dir, nil
|
|
}
|
|
}
|
|
return "", ErrRootNotFound
|
|
}
|