re-add luci-app-usb printer

package/lean/luci-app-usb-printer/Makefile

@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2008-2014 The LuCI Team <luci@lists.subsignal.org>
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=USB Printer Share via TCP/IP
+LUCI_DEPENDS:=+p910nd +kmod-usb-printer
+PKG_VERSION:=1.0
+PKG_RELEASE:=1
+
+include $(TOPDIR)/feeds/luci/luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature
+#applications/luci-app-usb-printer/
+#applications/luci-app-usb-printer/

package/lean/luci-app-usb-printer/ipkg/postinst

@@ -0,0 +1,6 @@
+#!/bin/sh
+[ -n "${IPKG_INSTROOT}" ] || {
+	( . /etc/uci-defaults/luci-usb-printer ) && rm -f /etc/uci-defaults/luci-usb-printer
+	exit 0
+}
+

package/lean/luci-app-usb-printer/luasrc/controller/usb_printer.lua

@@ -0,0 +1,29 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+]]--
+
+require("luci.sys")
+
+module("luci.controller.usb_printer", package.seeall)
+
+function index()
+	if not nixio.fs.access("/etc/config/usb_printer") then
+		return
+	end
+	
+  entry({"admin", "nas"}, firstchild(), "NAS", 44).dependent = false
+	
+	local page
+
+	page = entry({"admin", "nas", "usb_printer"}, cbi("usb_printer"), _("USB Printer Server"), 50)
+end

package/lean/luci-app-usb-printer/luasrc/model/cbi/usb_printer.lua

@@ -0,0 +1,130 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2005-2013 hackpascal <hackpascal@gmail.com>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+]]--
+
+require "luci.util"
+local uci = luci.model.uci.cursor_state()
+local net = require "luci.model.network"
+
+m = Map("usb_printer", translate("USB Printer Server"),
+	translate("Shares multiple USB printers via TCP/IP.<br />When modified bingings, re-plug usb connectors to take effect.<br />This module requires kmod-usb-printer."))
+
+function hex_align(hex, num)
+	local len = num - string.len(hex)
+
+	return string.rep("0", len) .. hex
+end
+
+function detect_usb_printers()
+	local data = {}
+
+	local lps = luci.util.execi("/usr/bin/detectlp")
+
+	for value in lps do
+		local row = {}
+
+		--[[
+			detectlp 的输出格式：
+			设备名，VID/PID/?,描述，型号
+		]]--
+
+		local pos = string.find(value, ",")
+
+		local devname = string.sub(value, 1, pos - 1)
+
+		local value = string.sub(value, pos + 1, string.len(value))
+
+		pos = string.find(value, ",")
+		local product = string.sub(value, 1, pos - 1)
+
+		value = string.sub(value, pos + 1, string.len(value))
+
+		pos = string.find(value, ",")
+		local model = string.sub(value, 1, pos - 1)
+
+		local name = string.sub(value, pos + 1, string.len(value))
+
+		pos = string.find(product, "/");
+
+		local vid = string.sub(product, 1, pos - 1)
+
+		local pid = string.sub(product, pos + 1, string.len(product))
+
+		pos = string.find(pid, "/")
+		pid = string.sub(pid, 1, pos - 1)
+
+		row["description"] = name
+		row["model"] = model
+		row["id"] = hex_align(vid, 4) .. ":" .. hex_align(pid, 4)
+		row["name"] = devname
+		row["product"] = product
+
+		table.insert(data, row)
+	end
+
+	return data
+end
+
+local printers = detect_usb_printers()
+
+v = m:section(Table, printers, translate("Detected printers"))
+
+v:option(DummyValue, "description", translate("Description"))
+v:option(DummyValue, "model", translate("Printer Model"))
+v:option(DummyValue, "id", translate("VID/PID"))
+v:option(DummyValue, "name", translate("Device Name"))
+
+net = net.init(m.uci)
+
+s = m:section(TypedSection, "printer", translate("Bindings"))
+s.addremove = true
+s.anonymous = true
+
+s:option(Flag, "enabled", translate("enable"))
+
+d = s:option(Value, "device", translate("Device"))
+d.rmempty = true
+
+for key, item in ipairs(printers) do
+	d:value(item["product"], item["description"] .. " [" .. item["id"] .. "]")
+end
+
+b = s:option(Value, "bind", translate("Interface"), translate("Specifies the interface to listen on."))
+b.template = "cbi/network_netlist"
+b.nocreate = true
+b.unspecified = true
+
+function b.cfgvalue(...)
+	local v = Value.cfgvalue(...)
+	if v then
+		return (net:get_status_by_address(v))
+	end
+end
+
+function b.write(self, section, value)
+	local n = net:get_network(value)
+	if n and n:ipaddr() then
+		Value.write(self, section, n:ipaddr())
+	end
+end
+
+p = s:option(ListValue, "port", translate("Port"), translate("TCP listener port."))
+p.rmempty = true
+for i = 0, 9 do
+	p:value(i, 9100 + i)
+end
+
+s:option(Flag, "bidirectional", translate("Bidirectional mode"))
+
+return m

package/lean/luci-app-usb-printer/po/zh-cn/usb-printer.po

@@ -0,0 +1,58 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2014-05-18 01:34+0800\n"
+"PO-Revision-Date: 2014-05-18 01:34+0800\n"
+"Last-Translator: hackpascal <hackpascal@gmail.com>\n"
+"Language-Team: \n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Pootle 2.0.6\n"
+
+msgid "Bidirectional mode"
+msgstr "双向模式"
+
+msgid "Bindings"
+msgstr "绑定"
+
+msgid "Device"
+msgstr "设备"
+
+msgid "Device Name"
+msgstr "设备名"
+
+msgid "Detected printers"
+msgstr "检测到的打印机"
+
+msgid ""
+"Shares multiple USB printers via TCP/IP.<br />"
+"When modified bingings, re-plug usb connectors to take effect.<br />"
+"This module requires kmod-usb-printer."
+msgstr ""
+"通过 TCP/IP 共享 USB 打印机。<br />修改设置后，请重新连接打印机以使设置生效。<br />"
+"此模块需要 kmod-usb-printer 支持。"
+
+msgid "Port"
+msgstr "端口"
+
+msgid "Printer Model"
+msgstr "打印机型号"
+
+msgid "Settings"
+msgstr "设置"
+
+msgid "TCP listener port."
+msgstr "TCP 监听端口。"
+
+msgid "enable"
+msgstr "启用"
+
+msgid "USB Printer Server"
+msgstr "USB 打印服务器"
+
+msgid "Specifies the interface to listen on."
+msgstr "指定要监听的接口。"

package/lean/luci-app-usb-printer/root/etc/hotplug.d/usb/10-usb_printer

@@ -0,0 +1,7 @@
+#!/bin/sh
+# Copyright (C) 2005-2014 NowRush Studio
+# Author: hackpascal <hackpascal@gmail.com>
+
+if [ x"$INTERFACE" = x"7/1/1" ] || [ x"$INTERFACE" = x"7/1/2" ]; then
+	/usr/bin/usb_printer_hotplug "$PRODUCT" "$ACTION"
+fi

package/lean/luci-app-usb-printer/root/etc/init.d/usb_printer

@@ -0,0 +1,22 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2005-2013 NowRush Studio
+# Author: hackpascal <hackpascal@gmail.com>
+
+START=70
+
+stop() {
+	killall p910nd 2>/dev/null
+}
+
+start() {
+	for lps in `/usr/bin/detectlp`; do
+		product=`echo $lps | cut -d , -f 2`
+
+		/usr/bin/usb_printer_hotplug "$product" add
+	done
+}
+
+restart() {
+	stop
+	start
+}

package/lean/luci-app-usb-printer/root/etc/uci-defaults/luci-usb-printer

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+uci -q batch <<-EOF >/dev/null
+	delete ucitrack.@usb_printer[-1]
+	add ucitrack usb_printer
+	set ucitrack.@usb_printer[-1].init=usb_printer
+	commit ucitrack
+EOF
+
+[ -f /etc/init.d/p910nd ] && /etc/init.d/p910nd disable
+
+exit 0

package/lean/luci-app-usb-printer/root/usr/bin/detectlp

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+lp_path=/sys/class/usbmisc
+
+if ! [ -d "$lp_path" ]; then
+	exit
+fi
+
+cd $lp_path
+
+for lps in `ls`; do
+        desc_file=$lp_path/$lps/device/ieee1284_id
+        uevent_file=$lp_path/$lps/device/uevent
+
+        name=`cat $desc_file | sed 's/.*DES:\(.*\);.*/\1/' | cut -d ';' -f 1`
+        model=`cat $desc_file | sed 's/.*MDL:\(.*\);.*/\1/' | cut -d ';' -f 1`
+        product=`cat $uevent_file | grep PRODUCT= | sed 's/PRODUCT=\(.*\)/\1/'`
+
+        echo $lps,$product,$model,$name;
+done

package/lean/luci-app-usb-printer/root/usr/bin/usb_printer_hotplug

@@ -0,0 +1,72 @@
+#!/bin/sh
+# Copyright (C) 2005-2014 NowRush Studio
+# Author: hackpascal <hackpascal@gmail.com>
+
+. $IPKG_INSTROOT/lib/functions.sh
+
+PRODUCT=$1
+ACTION=$2
+
+DEVICES=
+
+check_printer() {
+	local cfg=$1
+	local enabled
+	local device_id
+	local bind_ip
+	local port
+	local bidirect
+	local device_file
+	local args=""
+	local pid_file
+
+	config_get_bool enabled "$cfg" enabled 0
+	[ "$enabled" -eq 0 ] && return 0
+
+	config_get device_id "$cfg" device ""
+	config_get bind_ip "$cfg" bind "0.0.0.0"
+	config_get port "$cfg" port ""
+	config_get_bool bidirect "$cfg" bidirectional "0"
+
+	if [ -z "$device_id" ] || [ -z "$port" ]; then
+		return
+	fi
+
+	if [ x"$PRODUCT" != x"$device_id" ]; then
+		return
+	fi
+
+	device_file=`echo $DEVICES | grep $device_id | cut -d , -f 1`
+
+	if [ "$ACTION" = "add" ] && [ -z "$device_file" ]; then
+		return
+	fi
+
+	pid_file=/var/run/p910${port}d.pid
+	[ -f $pid_file ] && kill `cat $pid_file` 2>/dev/null
+
+	if [ "$ACTION" = "add" ]; then
+		if [ "$bidirect" != 0 ]; then
+			args='-b'
+		fi
+
+		logger "usb_printer: start p910nd on $bind_ip:$port for /dev/usb/$device_file"
+		/usr/sbin/p910nd $args -f /dev/usb/$device_file -i $bind_ip $port
+	fi
+}
+
+if [ -z "$PRODUCT" ] || [ -z "$ACTION" ]; then
+	echo "Arguements required"
+	exit 1
+fi
+
+if [ "$ACTION" != "add" ] && [ "$ACTION" != "remove" ]; then
+	echo "Invalid action arguement"
+	exit 1
+fi
+
+DEVICES=`/usr/bin/detectlp`
+
+config_load usb_printer
+
+config_foreach check_printer printer