Function Version

git/git.go:14–21

()

var GlobalFlags []string

func Version() (string, error) {
	versionCmd := gitCmd("version")
	output, err := versionCmd.Output()
	if err != nil {
		return "", fmt.Errorf("error running git version: %s", err)
	}
	return firstLine(output), nil
}

var cachedDir string