Add SSH key passphrase prompt to pull/push from/to remote git repo

This commit resolves issue with absence of ssh key prompting
to pull from or push to remote git repository.

I checked lazygit with this patch for successfully pull from
and push to https://gitweb.gentoo.org/repo/proj/guru.git repository.
While for lazygit-0.23.1 I'm not able to do that.

The check for Passphrase follows the Password because of
more long time before SSH key is prompt in terminal.
Otherwise after timeout "Password" prompt is appears.

Excuse me for google translated i18n dutch lines.

Bug: https://github.com/jesseduffield/lazygit/issues/534

Signed-off-by: band-a-prend <torokhov-s-a@yandex.ru>

pkg/commands/oscommands/os.go

@@ -143,18 +143,19 @@ func (c *OSCommand) RunCommandWithOutputLive(command string, output func(string)
 	return RunCommandWithOutputLiveWrapper(c, command, output)
 }
 
-// DetectUnamePass detect a username / password question in a command
+// DetectUnamePass detect a username / password / passphrase question in a command
-// promptUserForCredential is a function that gets executed when this function detect you need to fillin a password
+// promptUserForCredential is a function that gets executed when this function detect you need to fillin a password or passphrase
-// The promptUserForCredential argument will be "username" or "password" and expects the user's password or username back
+// The promptUserForCredential argument will be "username", "password" or "passphrase" and expects the user's password/passphrase or username back
 func (c *OSCommand) DetectUnamePass(command string, promptUserForCredential func(string) string) error {
 	ttyText := ""
 	errMessage := c.RunCommandWithOutputLive(command, func(word string) string {
 		ttyText = ttyText + " " + word
 
 		prompts := map[string]string{
-			`.+'s password:`:         "password",
+			`.+'s password:`:                         "password",
-			`Password\s*for\s*'.+':`: "password",
+			`Password\s*for\s*'.+':`:                 "password",
-			`Username\s*for\s*'.+':`: "username",
+			`Username\s*for\s*'.+':`:                 "username",
+			`Enter\s*passphrase\s*for\s*key\s*'.+':`: "passphrase",
 		}
 
 		for pattern, askFor := range prompts {

pkg/gui/credentials_panel.go

@@ -9,7 +9,7 @@ import (
 
 type credentials chan string
 
-// promptUserForCredential wait for a username or password input from the credentials popup
+// promptUserForCredential wait for a username, password or passphrase input from the credentials popup
 func (gui *Gui) promptUserForCredential(passOrUname string) string {
 	gui.credentials = make(chan string)
 	gui.g.Update(func(g *gocui.Gui) error {
@@ -17,9 +17,12 @@ func (gui *Gui) promptUserForCredential(passOrUname string) string {
 		if passOrUname == "username" {
 			credentialsView.Title = gui.Tr.CredentialsUsername
 			credentialsView.Mask = 0
-		} else {
+		} else if passOrUname == "password" {
 			credentialsView.Title = gui.Tr.CredentialsPassword
 			credentialsView.Mask = '*'
+		} else {
+			credentialsView.Title = gui.Tr.CredentialsPassphrase
+			credentialsView.Mask = '*'
 		}
 
 		if err := gui.switchContext(gui.Contexts.Credentials.Context); err != nil {
@@ -30,7 +33,7 @@ func (gui *Gui) promptUserForCredential(passOrUname string) string {
 		return nil
 	})
 
-	// wait for username/passwords input
+	// wait for username/passwords/passphrase input
 	userInput := <-gui.credentials
 	return userInput + "\n"
 }
@@ -70,10 +73,10 @@ func (gui *Gui) handleCredentialsViewFocused() error {
 func (gui *Gui) handleCredentialsPopup(cmdErr error) {
 	if cmdErr != nil {
 		errMessage := cmdErr.Error()
-		if strings.Contains(errMessage, "Invalid username or password") {
+		if strings.Contains(errMessage, "Invalid username, password or passphrase") {
 			errMessage = gui.Tr.PassUnameWrong
 		}
-		// we are not logging this error because it may contain a password
+		// we are not logging this error because it may contain a password or a passphrase
 		gui.createErrorPanel(errMessage)
 	} else {
 		_ = gui.closeConfirmationPrompt(false)

pkg/i18n/dutch.go

@@ -19,6 +19,7 @@ func dutchTranslationSet() TranslationSet {
 		CommitMessage:                       "Commit bericht",
 		CredentialsUsername:                 "Gebruikersnaam",
 		CredentialsPassword:                 "Wachtwoord",
+		CredentialsPassphrase:               "Voer een wachtwoordzin in voor de SSH-sleutel",
 		PassUnameWrong:                      "Wachtwoord en/of gebruikersnaam verkeert",
 		CommitChanges:                       "Commit veranderingen",
 		AmendLastCommit:                     "wijzig laatste commit",

pkg/i18n/english.go

@@ -30,6 +30,7 @@ type TranslationSet struct {
 	CommitMessage                       string
 	CredentialsUsername                 string
 	CredentialsPassword                 string
+	CredentialsPassphrase               string
 	PassUnameWrong                      string
 	CommitChanges                       string
 	AmendLastCommit                     string
@@ -519,7 +520,8 @@ func englishTranslationSet() TranslationSet {
 		CommitMessage:                       "Commit message",
 		CredentialsUsername:                 "Username",
 		CredentialsPassword:                 "Password",
-		PassUnameWrong:                      "Password and/or username wrong",
+		CredentialsPassphrase:               "Enter passphrase for SSH key",
+		PassUnameWrong:                      "Password, passphrase and/or username wrong",
 		CommitChanges:                       "commit changes",
 		AmendLastCommit:                     "amend last commit",
 		SureToAmend:                         "Are you sure you want to amend last commit? Afterwards, you can change commit message from the commits panel.",

pkg/i18n/polish.go

@@ -15,7 +15,8 @@ func polishTranslationSet() TranslationSet {
 		CommitMessage:                       "Wiadomość commita",
 		CredentialsUsername:                 "Username",
 		CredentialsPassword:                 "Password",
-		PassUnameWrong:                      "Password and/or username wrong",
+		CredentialsPassphrase:               "Passphrase",
+		PassUnameWrong:                      "Password, passphrase and/or username wrong",
 		CommitChanges:                       "commituj zmiany",
 		AmendLastCommit:                     "zmień ostatnie zatwierdzenie",
 		SureToAmend:                         "Czy na pewno chcesz zmienić ostatnie zatwierdzenie? Możesz zmienić komunikat zatwierdzenia z panelu zatwierdzeń.",