From fa7d3d6b4e19a48d8e1f186d5ad81ed72139f1a9 Mon Sep 17 00:00:00 2001
From: shy <shylinux@163.com>
Date: Sat, 23 Jul 2022 00:03:51 +0800
Subject: [PATCH] add xterm.go

---
 core/code/xterm.go | 49 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 core/code/xterm.go

diff --git a/core/code/xterm.go b/core/code/xterm.go
new file mode 100644
index 00000000..183102fb
--- /dev/null
+++ b/core/code/xterm.go
@@ -0,0 +1,49 @@
+package code
+
+import (
+	"io"
+	"os"
+
+	ice "shylinux.com/x/icebergs"
+	"shylinux.com/x/icebergs/base/cli"
+	"shylinux.com/x/icebergs/base/mdb"
+)
+
+const XTERM = "xterm"
+
+func init() {
+	cache := map[string]io.Writer{}
+	cache1 := map[string]io.Writer{}
+
+	Index.MergeCommands(ice.Commands{
+		XTERM: {Name: "xterm auto", Help: "终端", Actions: ice.MergeAction(ice.Actions{
+			"input": {Name: "input", Help: "输入", Hand: func(m *ice.Message, arg ...string) {
+				if w, ok := cache[m.Option("channel")]; ok {
+					m.Debug("write %v", []byte(arg[0]))
+					w.Write([]byte(arg[0]))
+				}
+			}},
+		}, mdb.HashAction()), Hand: func(m *ice.Message, arg ...string) {
+			r0, w0, e0 := os.Pipe()
+			m.Assert(e0)
+			r1, w1, e1 := os.Pipe()
+			m.Assert(e1)
+			m.Option(cli.CMD_INPUT, r0)
+			m.Option(cli.CMD_OUTPUT, w1)
+			m.Cmd(cli.DAEMON, "bash")
+			m.Go(func() {
+				buf := make([]byte, 1024)
+				for {
+					n, e := r1.Read(buf)
+					m.Assert(e)
+					m.Debug("what %v", string(buf[:n]))
+					m.PushNotice("grow", string(buf[:n]))
+				}
+			})
+
+			cache["1"] = w0
+			cache1["1"] = w1
+			m.DisplayLocal("", "channel", "1")
+		}},
+	})
+}