From 6e76f7377e5177b01f8cd781dc0b3f20c66dfa86 Mon Sep 17 00:00:00 2001
From: shylinux <shylinux@icloud.com>
Date: Sun, 30 Jun 2019 13:38:14 +0800
Subject: [PATCH] opt context

---
 src/extend/bench.go    | 30 +++++++++++++++
 src/extend/findgrep.go | 83 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 src/extend/bench.go
 create mode 100644 src/extend/findgrep.go

diff --git a/src/extend/bench.go b/src/extend/bench.go
new file mode 100644
index 00000000..88f10093
--- /dev/null
+++ b/src/extend/bench.go
@@ -0,0 +1,30 @@
+package main
+
+import (
+	// 数据层
+	_ "contexts/mdb" //数据中心
+	_ "contexts/nfs" //存储中心
+	_ "contexts/ssh" //集群中心
+	_ "contexts/tcp" //网络中心
+	// 控制层
+	_ "contexts/gdb" //调试中心
+	_ "contexts/lex" //词法中心
+	_ "contexts/log" //日志中心
+	_ "contexts/yac" //语法中心
+	// 服务层
+	_ "contexts/aaa" //认证中心
+	_ "contexts/cli" //管理中心
+	c "contexts/ctx" //模块中心
+	_ "contexts/web" //应用中心
+
+	// 应用层
+	_ "examples/chat" //会议中心
+	_ "examples/code" //代码中心
+	_ "examples/wiki" //文档中心
+	// _ "examples/jira" //任务中心
+	// _ "examples/mall" //交易中心
+)
+
+func main() {
+	c.Start()
+}
diff --git a/src/extend/findgrep.go b/src/extend/findgrep.go
new file mode 100644
index 00000000..286f9f20
--- /dev/null
+++ b/src/extend/findgrep.go
@@ -0,0 +1,83 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"os"
+	"regexp"
+	"toolkit"
+)
+
+var files = ".*\\.(xml|html|css|js)$"
+var words = "[[:^ascii:]]+"
+
+func main() {
+	if len(os.Args) == 1 {
+		fmt.Println("usage", os.Args[0], "dirs [files [words]]")
+		fmt.Println("在目录dirs中，查找匹配files的文件，并查找匹配words的单词")
+		os.Exit(1)
+	}
+
+	if len(os.Args) > 2 {
+		files = os.Args[2]
+	}
+	if len(os.Args) > 3 {
+		words = os.Args[3]
+	}
+
+	word, e := regexp.Compile(words)
+	kit.Check(e)
+	// out, e := os.Create(os.Args[2])
+	// kit.Check(e)
+	out := os.Stdout
+
+	total := 0
+	count := 0
+	chars := 0
+	kit.DirWalk(os.Args[1], func(file string) {
+		s, _ := os.Stat(file)
+		if s.IsDir() {
+			return
+		}
+		if m, e := regexp.MatchString(files, file); !kit.Check(e) || !m {
+			return
+		}
+
+		f, e := os.Open(file)
+		kit.Check(e)
+		bio := bufio.NewReader(f)
+
+		fmt.Fprintln(out, kit.FmtSize(s.Size()), file)
+		line := 0
+
+		cs := 0
+		for i := 1; true; i++ {
+			l, e := bio.ReadString('\n')
+			if e == io.EOF {
+				break
+			}
+			kit.Check(e)
+			if i == 1 {
+				continue
+			}
+
+			a := word.FindAllString(l, 20)
+			for _, v := range a {
+				n := len([]rune(v))
+				fmt.Fprintf(out, "l:%d c:%d %s\n", i, n, v)
+				total++
+				line++
+				chars += n
+				cs += n
+			}
+		}
+		fmt.Fprintln(out, "lines:", line, "chars:", cs, file)
+		fmt.Fprintln(out)
+		if line > 0 {
+			count++
+		}
+	})
+	fmt.Fprintln(out, "files:", count, "lines:", total, "chars:", chars, os.Args[1])
+	return
+}