openwrt中lua程序文件夹 openwrt filebrowser

方式一：
主要描述luci直接添加新标签的两种方法：
<1>.CBI
<2>.View(template)

添加新的顶级选项卡标签（主菜单）
添加cbi标签的代码
添加cbi配置文件
添加view标签代码

关键字:luci cbi view template fulinux

1.添加新的顶级选项卡标签（主菜单）
在浏览器地址栏上通过输入192.168.1.1（我的是192.168.1.91）地址即可访问openwrt的web界面，主菜单包括Status,System,Network和logout。
这里我们要加入一个新的主菜单名为：”New Tab1”
登录openwrt后在/usr/lib/lua/luci/controller/admin目录下添加new_tab.lua文件，文件内容如下：

root@OpenWrt:/# vim /usr/lib/lua/luci/controller/admin/
filebrowser.lua  network.lua      status.lua       test.lua
index.lua        servicectl.lua   system.lua       uci.lua
root@OpenWrt:/# vim /usr/lib/lua/luci/controller/admin/new_tab1.lua
root@OpenWrt:/# cat /usr/lib/lua/luci/controller/admin/new_tab1.lua  //module("luci.controller.admin.new_tab",package.seeall())

function index()
    entry({"admin","new_tab"},firstchild(),"New tab1",30).dependent=false
    entry({"admin","new_tab","tab_from_cbi"},cbi("admin_myapp/cbi_tab"),"CBI Tab",1)    
　　 entry({"admin","new_tab","tab_from_view"},template("admin_myapp/view_tab"),"VIEW Tab",2)
end

module("luci.controller.admin.new_tab",package.seeall())

function index()
    entry({"admin","new_tab"},firstchild(),"New tab1",30).dependent=false
    entry({"admin","new_tab","tab_from_cbi"},cbi("admin_myapp/cbi_tab"),"CBI Tab",1)    
　　 entry({"admin","new_tab","tab_from_view"},template("admin_myapp/view_tab"),"VIEW Tab",2)
end

2.添加cbi标签的代码
按照上面new_tab.lua文件中的代码，我们需要在/usr/lib/lua/luci/model/cbi/admin_myapp目录下新建一个cbi_tab.lua文件，包含如下代码:

root@OpenWrt:/# mkdir /usr/lib/lua/luci/model/cbi/admin_myapp
root@OpenWrt:/# cd /usr/lib/lua/luci/model/cbi/admin_myapp
root@OpenWrt:/usr/lib/lua/luci/model/cbi/admin_myapp# vim cbi_tab.lua
root@OpenWrt:/usr/lib/lua/luci/model/cbi/admin_myapp# cat cbi_tab.lua
　　-- Copyright 2008 fulinux <[e-mail]>
-- Licensed to the public under the Apache License 2.0.
m = Map("cbi_file", translate("First Tab Form"), translate("Please fill out the form below")) -- cbi_file is the config file in /etc/config
d = m:section(TypedSection, "info", "Part A of the form") -- info is the section called info in cbi_file
a = d:option(Value, "name", "Name"); a.optional=false; a.rmempty = false; -- name is the option in the cbi_file
return m

3.添加cbi配置文件
从上面的代码我们知道需要一个config文件包含section和options，在这里我们在/etc/confi目录下新建一个cbi_file文件，类似如下内容：

root@OpenWrt:~# vim /etc/config/cbi_file
root@OpenWrt:~# cat /etc/config/cbi_file
config 'info' 'A'
    option 'name' 'OpenWRT'

4.添加view标签代码
最后我们在/usr/lib/lua/luci/view/admin_myapp目录下新建view_tab.htm文件，包含如下代码：

root@OpenWrt:~# mkdir /usr/lib/lua/luci/view/admin_myapp
root@OpenWrt:~# cd /usr/lib/lua/luci/view/admin_myapp
root@OpenWrt:/usr/lib/lua/luci/view/admin_myapp# vim view_tab.htm
root@OpenWrt:/usr/lib/lua/luci/view/admin_myapp# cat view_tab.htm<%+header%> 
<h1><%:Hello World%></h1> 
<%+footer%>

//说明：重启openwrt是可以看到的！

　　

 

　　

 

 

方式二：
我们可以在源码上进行添加，然后再进行编译移植内核。
1.进入openwrt/feeds/luci/application，添加如下目录结构：

[root@crmn luci-myapplication]# pwd
/root/tau_svn/tau/oolite/openwrt-15.05-release/feeds/luci/applications/luci-myapplication
[root@crmn luci-myapplication]# tree  
.
├── luasrc
│   ├── controller
│   │   └── myapp
│   │       └── new_tab.lua
│   ├── model
│   │   └── cbi
│   │       └── myapp-mymodule
│   └── view
│       └── myapp-mymodule
└── Makefile

8 directories, 2 files

2.在luci-myapplication目录下新建一个Makefile,内容如下：

[root@crmn luci-myapplication]# cat Makefile
include $(TOPDIR)/rules.mk
LUCI_TITLE:=LuCI Support for Test
LUCI_DEPENDS:=include ../../luci.mk
#call BuildPackage - OpenWrt buildroot signature

3.在myapp目录下新建new_tab.lua,内容如下：

[root@crmn luci-myapplication]# cat luasrc/controller/myapp/new_tab.lua
module("luci.controller.myapp.new_tab",package.seeall) --new_tab要与文件名一致
function index()
    entry({"admin","new_tab"},firstchild(),"New tab",60).dependent=false --添加顶层导航
    entry({"admin","new_tab","tab_from_cbi"},cbi("myapp-mymodule/cbi_tab"),"CBI Tab",1)--在New tab下添加一个子选项CBI Tab 
    entry({"admin","new_tab","tab_from_view"},template("myapp-mymodule/view_tab"),"View Tab",2)
end

4.在cbi/myapp-mymodule目录下新建cbi_tab.lua，内容如下：

[root@crmn luci-myapplication]# vim luasrc/model/cbi/myapp-mymodule/cbi_tab.lua
[root@crmn luci-myapplication]# cat luasrc/model/cbi/myapp-mymodule/cbi_tab.luam=Map("cbi_file",translate("First Tab Form"),translate("please fill out the form below"))--cbi_file is the config file in /etc/config
//template()是因为字符串中有空格，若没有空格就不用该函数
d=m:section(TypeSection,"info","Part A of the form")--info is the section called info in cbi_file
//修改'info'类型选项
a=d:option(Value,"name","Name");//创建一个标准的文本框，该文本框中的值会对应修改info类型
a.optional=false;//该选项不是可选项
a.rmempty=false;--name is the option in the cbi_file//当用户输入一个空值时从配置文件中移除该选项
return m
//说明：CBI去修改UCI配置文件的值，CBI是通过web控件选择值去修改UCI文件。,所有的CBI文件都必须返回一个luci.cbi.Map类型的对象。

myapp-mymodule目录下新建view_tab.htm，内容如下：

[root@crmn luci-myapplication]# vim luasrc/view/myapp-mymodule/view_tab.htm
[root@crmn luci-myapplication]# cat luasrc/view/myapp-mymodule/view_tab.htm 
　　<%+header%>
<h1><%:hello luci2,meng%></h1>
<%+footer%>

6.执行更新：

./scripts/feeds update luci 
./scripts/feeds install -a -p luci 
make menuconfig 
[root@crmn openwrt-15.05-release]# ./scripts/feeds update luci
Updating feed 'luci' from 'https://github.com/openwrt/luci.git;for-15.05' ...
remote: Counting objects: 400, done.
remote: Compressing objects: 100% (132/132), done.
remote: Total 400 (delta 184), reused 373 (delta 159), pack-reused 0
Receiving objects: 100% (400/400), 83.45 KiB | 71 KiB/s, done.
Resolving deltas: 100% (184/184), completed with 121 local objects.
From https://github.com/openwrt/luci
   07e7ff0..a9bddc4  lede-17.01 -> origin/lede-17.01
   87ec343..c647121  master     -> origin/master
Already up-to-date.
Create index file './feeds/luci.index' 
Collecting package info: done
[root@crmn openwrt-15.05-release]# ./scripts/feeds install -a -p luci
Installing all packages from feed luci.
Installing package 'luci-myapplication'[root@crmn openwrt-15.05-release]# make menuconfig
    LuCI  --->       
 3. Applications  --->  
   <*> luci-myapplication................................. LuCI Support for Test

　　

[root@crmn openwrt-15.05-release]# make V=99^C
[root@crmn openwrt-15.05-release]# ls bin/ramips/
md5sums
openwrt-ramips-mt7621-dir-860l-b1-squashfs-factory.bin
openwrt-ramips-mt7621-dir-860l-b1-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-firewrt-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-mt7621-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-oolite-v8-16MB-15.05-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-oolite-v8-32MB-15.05-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-oolite-v8-8MB-15.05-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-pbr-m1-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-re6500-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-wsr-1166-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-wsr-600-squashfs-sysupgrade.bin
openwrt-ramips-mt7621-zbt-wg2626-squashfs-sysupgrade.bin
packages
sha256sums

7.编译，烧录移植内核

8.在开发板/etc/config目录下新建cbi_file文件，内容如下：

root@OpenWrt:/# vim etc/config/
dhcp      dropbear  firewall  luci      network   rpcd      system    ucitrack  uhttpd
root@OpenWrt:/# vim etc/config/cbi_file
root@OpenWrt:/# cat etc/config/cbi_file
config 'info' 'A'
        option 'name' 'OpenWRTcrmn'

9.在浏览器输入192.168.1.1进入web界面，效果如下：