From 1c8e936172deb7f0b336dd244766f5c7dfb0fccd Mon Sep 17 00:00:00 2001
From: Steve Yegge <steve.yegge@gmail.com>
Date: Mon, 29 Dec 2025 12:44:17 -0800
Subject: [PATCH] fix: Add refinery/witness identity detection to detectSender
 (gt-agtwd)

---
 internal/cmd/mail.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/internal/cmd/mail.go b/internal/cmd/mail.go
index 74d8f54c..5ee667e4 100644
--- a/internal/cmd/mail.go
+++ b/internal/cmd/mail.go
@@ -726,6 +726,24 @@ func detectSender() string {
 		}
 	}
 
+	// If in a rig's refinery directory, extract address (format: rig/refinery)
+	if strings.Contains(cwd, "/refinery") {
+		parts := strings.Split(cwd, "/refinery")
+		if len(parts) >= 1 {
+			rigName := filepath.Base(parts[0])
+			return fmt.Sprintf("%s/refinery", rigName)
+		}
+	}
+
+	// If in a rig's witness directory, extract address (format: rig/witness)
+	if strings.Contains(cwd, "/witness") {
+		parts := strings.Split(cwd, "/witness")
+		if len(parts) >= 1 {
+			rigName := filepath.Base(parts[0])
+			return fmt.Sprintf("%s/witness", rigName)
+		}
+	}
+
 	// Default to mayor
 	return "mayor/"
 }