Revert "fix: always execute cmd in subshell"

cli/packages/cmd/run.go

@@ -186,14 +186,11 @@ func init() {
 
 // Will execute a single command and pass in the given secrets into the process
 func executeSingleCommandWithEnvs(args []string, secretsCount int, env []string) error {
-	shell := subShellCmd()
+	command := args[0]
+	argsForCommand := args[1:]
 	color.Green("Injecting %v Infisical secrets into your application process", secretsCount)
 
-	args = append(args[:1], args[0:]...) // shift args to the right
-	args[0] = shell[1]
-
-	cmd := exec.Command(shell[0], args...)
-
+	cmd := exec.Command(command, argsForCommand...)
 	cmd.Stdin = os.Stdin
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
@@ -203,7 +200,15 @@ func executeSingleCommandWithEnvs(args []string, secretsCount int, env []string)
 }
 
 func executeMultipleCommandWithEnvs(fullCommand string, secretsCount int, env []string) error {
-	shell := subShellCmd()
+	shell := [2]string{"sh", "-c"}
+	if runtime.GOOS == "windows" {
+		shell = [2]string{"cmd", "/C"}
+	} else {
+		currentShell := os.Getenv("SHELL")
+		if currentShell != "" {
+			shell[0] = currentShell
+		}
+	}
 
 	cmd := exec.Command(shell[0], shell[1], fullCommand)
 	cmd.Stdin = os.Stdin
@@ -217,23 +222,6 @@ func executeMultipleCommandWithEnvs(fullCommand string, secretsCount int, env []
 	return execCmd(cmd)
 }
 
-func subShellCmd() [2]string {
-	// default to sh -c
-	shell := [...]string{"sh", "-c"}
-
-	currentShell := os.Getenv("SHELL")
-	if currentShell != "" {
-		shell[0] = currentShell
-	} else if runtime.GOOS == "windows" {
-		// if the SHELL env var is not set and we're on Windows, use cmd.exe
-		// The SHELL var should always be checked first, in case the user executes
-		// infisical from something like Git Bash.
-		return [...]string{"cmd", "/C"}
-	}
-
-	return shell
-}
-
 // Credit: inspired by AWS Valut
 func execCmd(cmd *exec.Cmd) error {
 	sigChannel := make(chan os.Signal, 1)