all: pass the configuration directory parameter to NewCli

Previously, the configuration directory initialized inside NewCli.
This changes we make the NewCli accept the config directory so we can
changes it during testing.

1 files changed, 3 insertions, 9 deletions

diff --git a/cli.go b/cli.go
index 3d1911b..491db69 100644
--- a/cli.go
+++ b/cli.go
@@ -30,22 +30,16 @@ type Cli struct {
 }
 
 // NewCli create and initialize new CLI for gotp program.
-func NewCli() (cli *Cli, err error) {
+func NewCli(configDir string) (cli *Cli, err error) {
 	var (
 		logp = `NewCli`
 
-		userConfigDir string
-		cfgFile       string
+		cfgFile string
 	)
 
 	cli = &Cli{}
 
-	userConfigDir, err = os.UserConfigDir()
-	if err != nil {
-		return nil, fmt.Errorf(`%s: UserConfigDir: %w`, logp, err)
-	}
-
-	cfgFile = filepath.Join(userConfigDir, configDir, configFile)
+	cfgFile = filepath.Join(configDir, configFile)
 
 	cli.cfg, err = newConfig(cfgFile)
 	if err != nil {