fix ota update for PocketBook

Makefile

@@ -210,6 +210,9 @@ pbupdate: all
 		$(INSTALL_DIR)/applications/koreader/ota/package.index
 	echo "applications/koreader/ota/package.index" >> \
 		$(INSTALL_DIR)/applications/koreader/ota/package.index
+	# hack file path when running tar in parent directory of koreader
+	sed -i -e 's/^/..\//' \
+		$(INSTALL_DIR)/applications/koreader/ota/package.index
 	# update index file in zip package
 	cd $(INSTALL_DIR) && zip -u ../koreader-pocketbook-$(MACHINE)-$(VERSION).zip \
 		applications/koreader/ota/package.index

frontend/ui/elements/common_info_menu_table.lua

@@ -5,7 +5,7 @@ local _ = require("gettext")
 
 local common_info = {}
 
-if Device:isKindle() or Device:isKobo() then
+if Device:isKindle() or Device:isKobo() or Device:isPocketBook() then
     local OTAManager = require("ui/otamanager")
     table.insert(common_info, OTAManager:getOTAMenuTable())
 end

frontend/ui/networkmgr.lua

@@ -73,17 +73,8 @@ function NetworkMgr:promptWifiOff()
 end
 
 function NetworkMgr:getWifiStatus()
-    local default_string = io.popen("ip r | grep default")
-    if not default_string then return false end
-    local result = default_string:read()
-    default_string:close()
-    if result ~= nil then
-        local gateway = string.match(result,"%d+.%d+.%d+.%d+")
-        if gateway and os.execute("ping -q -c1 "..gateway) == 0 then
-            return true
-      end -- ping to gateway
-    end -- test for empty string
-    return false
+    local socket = require("socket")
+    return socket.dns.toip("www.google.com") ~= nil
 end
 
 function NetworkMgr:setHTTPProxy(proxy)

frontend/ui/otamanager.lua

@@ -28,6 +28,8 @@ function OTAManager:getOTAModel()
         return "kindle"
     elseif Device:isKobo() then
         return "kobo"
+    elseif Device:isPocketBook() then
+        return "pocketbook"
     else
         return ""
     end