From 03b1438e0b5664af0bd871b0dd97596f4d8d5719 Mon Sep 17 00:00:00 2001
From: shaoying <shaoying@bytedance.com>
Date: Mon, 23 Apr 2018 19:17:51 +0800
Subject: [PATCH] =?UTF-8?q?tce=20add=20nfs.Read.KeyTab=20=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0Tab=E8=A1=A5=E5=85=A8=E5=91=BD=E4=BB=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/contexts/cli/cli.go |  5 +++++
 src/contexts/lex/lex.go |  4 ++++
 src/contexts/nfs/nfs.go | 40 +++++++++++++++++++++++++++++++++++++---
 3 files changed, 46 insertions(+), 3 deletions(-)

diff --git a/src/contexts/cli/cli.go b/src/contexts/cli/cli.go
index 487fa6ba..a4419c05 100644
--- a/src/contexts/cli/cli.go
+++ b/src/contexts/cli/cli.go
@@ -726,6 +726,11 @@ var Index = &ctx.Context{Name: "cli", Help: "管理中心",
 			fun := m.Find("nfs.file1." + arg[0]) // {{{
 			fun.Target().Start(fun)              // }}}
 		}},
+		"target": &ctx.Command{Name: "taget", Help: "函数调用, name: 函数名, arg: 参数", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			if cli, ok := m.Target().Server.(*CLI); m.Assert(ok) {
+				m.Put("append", "target", cli.target)
+			}
+		}},
 	},
 }
 
diff --git a/src/contexts/lex/lex.go b/src/contexts/lex/lex.go
index c9debda0..d45fdfaf 100644
--- a/src/contexts/lex/lex.go
+++ b/src/contexts/lex/lex.go
@@ -230,6 +230,10 @@ func (lex *LEX) parse(page int, line []byte) (hash int, rest []byte, word []byte
 			pos++
 			c = lex.charset(line[pos])[0]
 		}
+		if c > 127 {
+			word = append(word, c)
+			continue
+		}
 
 		state := lex.mat[s][c]
 		lex.Log("debug", nil, "(%d,%d): %v", s, c, state)
diff --git a/src/contexts/nfs/nfs.go b/src/contexts/nfs/nfs.go
index eb3c4fba..b2a3d8f4 100644
--- a/src/contexts/nfs/nfs.go
+++ b/src/contexts/nfs/nfs.go
@@ -70,23 +70,27 @@ func (nfs *NFS) Read(p []byte) (n int, err error) {
 	his := len(nfs.buf)
 	buf := make([]rune, 0, 1024)
 	back := buf
+	tab := []string{}
+	tabi := 0
 
 	for {
 		switch ev := termbox.PollEvent(); ev.Type {
 		case termbox.EventKey:
 			switch ev.Key {
-			case termbox.KeyCtrlC:
+			case termbox.KeyCtrlC, termbox.KeyCtrlD:
 				termbox.Close()
 				os.Exit(1)
 			case termbox.KeyCtrlJ, termbox.KeyEnter:
+				tab = tab[:0]
+
 				buf = append(buf, '\n')
 				nfs.print("\n")
 				nfs.y++
 
 				b := []byte(string(buf[:len(buf)]))
 				n = len(b)
-				nfs.Log("fuck", nil, "%d %v", n, b)
 				copy(p, b)
+				nfs.Log("info", nil, "get %d %d %s", len(b), len(p), p)
 				return
 			case termbox.KeyCtrlP:
 				his = (his + len(nfs.buf) - 1) % len(nfs.buf)
@@ -115,6 +119,7 @@ func (nfs *NFS) Read(p []byte) (n int, err error) {
 				nfs.y = 0
 				nfs.clear(string(buf))
 			case termbox.KeyCtrlU:
+				tab = tab[:0]
 				nfs.clear("")
 				if len(buf) > 0 {
 					back = buf
@@ -125,12 +130,41 @@ func (nfs *NFS) Read(p []byte) (n int, err error) {
 				buf = back
 				n = len(buf)
 				nfs.clear(string(buf))
+			case termbox.KeyTab:
+				if len(tab) == 0 {
+					tab = tab[:0]
+					tabi = 0
+					msg := nfs.Message.Spawn(nfs.cli.Target())
+					target := msg.Cmd("target").Data["target"].(*ctx.Context)
+					msg.Spawn(target).BackTrace(func(msg *ctx.Message) bool {
+						for k, _ := range msg.Target().Commands {
+							if strings.HasPrefix(k, string(buf)) {
+								tab = append(tab, k)
+								nfs.Log("info", nil, "add %s", k)
+							}
+						}
+						return true
+					})
+				}
+
+				if tabi >= 0 && tabi < len(tab) {
+					nfs.Log("info", nil, "get %d %d %s", len(tab), tabi, tab[tabi])
+					buf = buf[:len(tab[tabi])]
+					n := copy(buf, []rune(tab[tabi]))
+					buf = buf[:n]
+					nfs.clear(string(buf))
+					tabi = (tabi + 1) % len(tab)
+				}
+
 			case termbox.KeySpace:
+				tab = tab[:0]
 				nfs.print(" ")
 				buf = append(buf, ' ')
 				n++
 			default:
-				print(string(ev.Ch))
+				tab = tab[:0]
+				nfs.Log("fuck", nil, "%v", ev.Ch)
+				nfs.print(string(ev.Ch))
 				buf = append(buf, ev.Ch)
 				n++
 			}