From 6b4b19194ec40c79569bc692a6557e78f338ded9 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Sun, 8 Mar 2020 23:55:09 +0100
Subject: Update vendor shazow/ssh-chat (#1029)

---
 .../shazow/ssh-chat/sshd/terminal/terminal.go         | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'vendor/github.com/shazow/ssh-chat/sshd/terminal/terminal.go')

diff --git a/vendor/github.com/shazow/ssh-chat/sshd/terminal/terminal.go b/vendor/github.com/shazow/ssh-chat/sshd/terminal/terminal.go
index 690937e6..d6650bb1 100644
--- a/vendor/github.com/shazow/ssh-chat/sshd/terminal/terminal.go
+++ b/vendor/github.com/shazow/ssh-chat/sshd/terminal/terminal.go
@@ -129,6 +129,8 @@ const (
 	keyRight
 	keyAltLeft
 	keyAltRight
+	keyAltF
+	keyAltB
 	keyHome
 	keyEnd
 	keyDeleteWord
@@ -155,8 +157,12 @@ func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
 		switch b[0] {
 		case 1: // ^A
 			return keyHome, b[1:]
+		case 2: // ^B
+			return keyLeft, b[1:]
 		case 5: // ^E
 			return keyEnd, b[1:]
+		case 6: // ^F
+			return keyRight, b[1:]
 		case 8: // ^H
 			return keyBackspace, b[1:]
 		case 11: // ^K
@@ -206,6 +212,15 @@ func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
 		}
 	}
 
+	if !pasteActive && len(b) >= 2 && b[0] == keyEscape {
+		switch b[1] {
+		case 'f':
+			return keyAltF, b[2:]
+		case 'b':
+			return keyAltB, b[2:]
+		}
+	}
+
 	if !pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteStart) {
 		return keyPasteStart, b[6:]
 	}
@@ -467,10 +482,14 @@ func (t *Terminal) handleKey(key rune) (line string, ok bool) {
 			return
 		}
 		t.eraseNPreviousChars(1)
+	case keyAltB:
+		fallthrough
 	case keyAltLeft:
 		// move left by a word.
 		t.pos -= t.countToLeftWord()
 		t.moveCursorToPos(t.pos)
+	case keyAltF:
+		fallthrough
 	case keyAltRight:
 		// move right by a word.
 		t.pos += t.countToRightWord()
-- 
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