Revert commits related to using an interactive shell for running shell commands

This reverts commits f28b6f439d, dbd407c01d, 5fac40c129, and 5a3049485c.

pkg/commands/git_cmd_obj_builder.go

@@ -38,10 +38,6 @@ func (self *gitCmdObjBuilder) NewShell(cmdStr string) oscommands.ICmdObj {
 	return self.innerBuilder.NewShell(cmdStr).AddEnvVars(defaultEnvVar)
 }
 
-func (self *gitCmdObjBuilder) NewInteractiveShell(cmdStr string) oscommands.ICmdObj {
-	return self.innerBuilder.NewInteractiveShell(cmdStr).AddEnvVars(defaultEnvVar)
-}
-
 func (self *gitCmdObjBuilder) Quote(str string) string {
 	return self.innerBuilder.Quote(str)
 }

pkg/commands/oscommands/cmd_obj_builder.go

@@ -14,8 +14,6 @@ type ICmdObjBuilder interface {
 	New(args []string) ICmdObj
 	// NewShell takes a string like `git commit` and returns an executable shell command for it e.g. `sh -c 'git commit'`
 	NewShell(commandStr string) ICmdObj
-	// Like NewShell, but uses the user's shell rather than "bash", and passes -i to it
-	NewInteractiveShell(commandStr string) ICmdObj
 	// Quote wraps a string in quotes with any necessary escaping applied. The reason for bundling this up with the other methods in this interface is that we basically always need to make use of this when creating new command objects.
 	Quote(str string) string
 }
@@ -51,13 +49,6 @@ func (self *CmdObjBuilder) NewShell(commandStr string) ICmdObj {
 	return self.New(cmdArgs)
 }
 
-func (self *CmdObjBuilder) NewInteractiveShell(commandStr string) ICmdObj {
-	quotedCommand := self.quotedCommandString(commandStr + self.platform.InteractiveShellExit)
-	cmdArgs := str.ToArgv(fmt.Sprintf("%s %s %s %s", self.platform.InteractiveShell, self.platform.InteractiveShellArg, self.platform.ShellArg, quotedCommand))
-
-	return self.New(cmdArgs)
-}
-
 func (self *CmdObjBuilder) quotedCommandString(commandStr string) string {
 	// Windows does not seem to like quotes around the command
 	if self.platform.OS == "windows" {

pkg/commands/oscommands/dummies.go

@@ -51,14 +51,11 @@ func NewDummyCmdObjBuilder(runner ICmdObjRunner) *CmdObjBuilder {
 }
 
 var dummyPlatform = &Platform{
-	OS:                   "darwin",
-	Shell:                "bash",
-	InteractiveShell:     "bash",
-	ShellArg:             "-c",
-	InteractiveShellArg:  "-i",
-	InteractiveShellExit: "; exit $?",
-	OpenCommand:          "open {{filename}}",
-	OpenLinkCommand:      "open {{link}}",
+	OS:              "darwin",
+	Shell:           "bash",
+	ShellArg:        "-c",
+	OpenCommand:     "open {{filename}}",
+	OpenLinkCommand: "open {{link}}",
 }
 
 func NewDummyOSCommandWithRunner(runner *FakeCmdObjRunner) *OSCommand {

pkg/commands/oscommands/os.go

@@ -35,14 +35,11 @@ type OSCommand struct {
 
 // Platform stores the os state
 type Platform struct {
-	OS                   string
-	Shell                string
-	InteractiveShell     string
-	ShellArg             string
-	InteractiveShellArg  string
-	InteractiveShellExit string
-	OpenCommand          string
-	OpenLinkCommand      string
+	OS              string
+	Shell           string
+	ShellArg        string
+	OpenCommand     string
+	OpenLinkCommand string
 }
 
 // NewOSCommand os command runner

pkg/commands/oscommands/os_default_platform.go

@@ -4,42 +4,15 @@
 package oscommands
 
 import (
-	"os"
 	"runtime"
-	"strings"
 )
 
 func GetPlatform() *Platform {
-	shell := getUserShell()
-
-	interactiveShell := shell
-	interactiveShellArg := "-i"
-	interactiveShellExit := "; exit $?"
-
-	if strings.HasSuffix(shell, "fish") {
-		interactiveShellExit = "; exit $status"
-	} else if !(strings.HasSuffix(shell, "bash") || strings.HasSuffix(shell, "zsh")) {
-		interactiveShell = "bash"
-		interactiveShellArg = ""
-		interactiveShellExit = ""
-	}
-
 	return &Platform{
-		OS:                   runtime.GOOS,
-		Shell:                "bash",
-		InteractiveShell:     interactiveShell,
-		ShellArg:             "-c",
-		InteractiveShellArg:  interactiveShellArg,
-		InteractiveShellExit: interactiveShellExit,
-		OpenCommand:          "open {{filename}}",
-		OpenLinkCommand:      "open {{link}}",
+		OS:              runtime.GOOS,
+		Shell:           "bash",
+		ShellArg:        "-c",
+		OpenCommand:     "open {{filename}}",
+		OpenLinkCommand: "open {{link}}",
 	}
 }
-
-func getUserShell() string {
-	if shell := os.Getenv("SHELL"); shell != "" {
-		return shell
-	}
-
-	return "bash"
-}

pkg/commands/oscommands/os_windows.go

@@ -2,11 +2,8 @@ package oscommands
 
 func GetPlatform() *Platform {
 	return &Platform{
-		OS:                   "windows",
-		Shell:                "cmd",
-		InteractiveShell:     "cmd",
-		ShellArg:             "/c",
-		InteractiveShellArg:  "",
-		InteractiveShellExit: "",
+		OS:       "windows",
+		Shell:    "cmd",
+		ShellArg: "/c",
 	}
 }

pkg/gui/controllers/shell_command_action.go

@@ -31,7 +31,7 @@ func (self *ShellCommandAction) Call() error {
 
 			self.c.LogAction(self.c.Tr.Actions.CustomCommand)
 			return self.c.RunSubprocessAndRefresh(
-				self.c.OS().Cmd.NewInteractiveShell(command),
+				self.c.OS().Cmd.NewShell(command),
 			)
 		},
 		HandleDeleteSuggestion: func(index int) error {