From 935500f1f1d5218d3908758f626daab9bc944fd1 Mon Sep 17 00:00:00 2001
From: sawka <mike.sawka@gmail.com>
Date: Sat, 25 Jun 2022 00:22:03 -0700
Subject: [PATCH] packet debugging with --debug

---
 main-mshell.go       | 4 ++++
 pkg/shexec/shexec.go | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/main-mshell.go b/main-mshell.go
index 226c6452..7cb4836b 100644
--- a/main-mshell.go
+++ b/main-mshell.go
@@ -298,6 +298,10 @@ func parseClientOpts() (*shexec.ClientOpts, error) {
 			opts.Cwd = iter.Next()
 			continue
 		}
+		if argStr == "--debug" {
+			opts.Debug = true
+			continue
+		}
 	}
 	if opts.IsSSH {
 		// parse SSH opts
diff --git a/pkg/shexec/shexec.go b/pkg/shexec/shexec.go
index 9bf98a56..74b98aa2 100644
--- a/pkg/shexec/shexec.go
+++ b/pkg/shexec/shexec.go
@@ -219,6 +219,7 @@ type ClientOpts struct {
 	Command     string
 	Fds         []packet.RemoteFd
 	Cwd         string
+	Debug       bool
 }
 
 func (opts *ClientOpts) MakeRunPacket() *packet.RunPacketType {
@@ -318,6 +319,9 @@ func RunClientSSHCommandAndWait(opts *ClientOpts) (*packet.CmdDonePacketType, er
 	}
 	runPacket := opts.MakeRunPacket()
 	sender.SendPacket(runPacket)
+	if opts.Debug {
+		cmd.Multiplexer.Debug = true
+	}
 	remoteDonePacket := cmd.Multiplexer.RunIOAndWait(packetCh, sender, false, true, true)
 	donePacket := cmd.WaitForCommand()
 	if remoteDonePacket != nil {