refactor credential handling

pkg/gui/controllers/helpers/credentials_helper.go

@@ -0,0 +1,68 @@
+package helpers
+
+import (
+	"sync"
+
+	"github.com/jesseduffield/lazygit/pkg/commands/oscommands"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+)
+
+type CredentialsHelper struct {
+	c *types.HelperCommon
+}
+
+func NewCredentialsHelper(
+	c *types.HelperCommon,
+) *CredentialsHelper {
+	return &CredentialsHelper{
+		c: c,
+	}
+}
+
+// promptUserForCredential wait for a username, password or passphrase input from the credentials popup
+func (self *CredentialsHelper) PromptUserForCredential(passOrUname oscommands.CredentialType) string {
+	waitGroup := sync.WaitGroup{}
+	waitGroup.Add(1)
+
+	userInput := ""
+
+	self.c.OnUIThread(func() error {
+		title, mask := self.getTitleAndMask(passOrUname)
+
+		return self.c.Prompt(types.PromptOpts{
+			Title: title,
+			Mask:  mask,
+			HandleConfirm: func(input string) error {
+				userInput = input
+
+				waitGroup.Done()
+
+				return self.c.Refresh(types.RefreshOptions{Mode: types.ASYNC})
+			},
+			HandleClose: func() error {
+				waitGroup.Done()
+
+				return nil
+			},
+		})
+	})
+
+	// wait for username/passwords/passphrase input
+	waitGroup.Wait()
+
+	return userInput + "\n"
+}
+
+func (self *CredentialsHelper) getTitleAndMask(passOrUname oscommands.CredentialType) (string, bool) {
+	switch passOrUname {
+	case oscommands.Username:
+		return self.c.Tr.CredentialsUsername, false
+	case oscommands.Password:
+		return self.c.Tr.CredentialsPassword, true
+	case oscommands.Passphrase:
+		return self.c.Tr.CredentialsPassphrase, true
+	}
+
+	// should never land here
+	panic("unexpected credential request")
+}