modules/admin-full: abandon flash_keep and switch to /etc/sysupgrade.conf

1 files changed, 55 insertions, 3 deletions

diff --git a/modules/admin-full/luasrc/model/cbi/admin_index/luci.lua b/modules/admin-full/luasrc/model/cbi/admin_index/luci.lua
index e3d7d412a..463966437 100644
--- a/modules/admin-full/luasrc/model/cbi/admin_index/luci.lua
+++ b/modules/admin-full/luasrc/model/cbi/admin_index/luci.lua
@@ -2,6 +2,7 @@
 LuCI - Lua Configuration Interface
 
 Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -11,6 +12,7 @@ You may obtain a copy of the License at
 
 $Id$
 ]]--
+
 require("luci.config")
 m = Map("luci", translate("Web <abbr title=\"User Interface\">UI</abbr>"), translate("Here you can customize the settings and the functionality of <abbr title=\"Lua Configuration Interface\">LuCI</abbr>."))
 
@@ -47,8 +49,58 @@ u = m:section(NamedSection, "uci_oncommit", "event", translate("Post-commit acti
  translate("These commands will be executed automatically when a given <abbr title=\"Unified Configuration Interface\">UCI</abbr> configuration is committed allowing changes to be applied instantly."))
 u.dynamic = true
 
-f = m:section(NamedSection, "flash_keep", "extern", translate("Files to be kept when flashing a new firmware"),
- translate("When flashing a new firmware with <abbr title=\"Lua Configuration Interface\">LuCI</abbr> these files will be added to the new firmware installation."))
-f.dynamic = true
+
+f = m:section(NamedSection, "main", "core", translate("Files to be kept when flashing a new firmware"))
+
+f:tab("detected", translate("Detected Files"),
+	translate("The following files are detected by the system and will be kept automatically during sysupgrade"))
+
+f:tab("custom", translate("Custom Files"),
+	translate("This is a list of shell glob patterns for matching files and directories to include during sysupgrade"))
+
+d = f:taboption("detected", DummyValue, "_detected", translate("Detected files"))
+d.rawhtml = true
+d.cfgvalue = function(s)
+	local list = io.popen(
+		"( find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' /etc/sysupgrade.conf " ..
+		"/lib/upgrade/keep.d/* 2>/dev/null) -type f 2>/dev/null; " ..
+		"opkg list-changed-conffiles ) | sort -u"
+	)
+
+	if list then
+		local files = { "<ul>" }
+
+		while true do
+			local ln = list:read("*l")
+			if not ln then
+				break
+			else
+				files[#files+1] = "<li>"
+				files[#files+1] = luci.util.pcdata(ln)
+				files[#files+1] = "</li>"
+			end
+		end
+
+		list:close()
+		files[#files+1] = "</ul>"
+
+		return table.concat(files, "")
+	end
+
+	return "<em>No files found</em>"
+end
+
+c = f:taboption("custom", TextValue, "_custom", translate("Custom files"))
+c.rmempty = false
+c.cols = 70
+c.rows = 30
+
+c.cfgvalue = function(self, section)
+	return nixio.fs.readfile("/etc/sysupgrade.conf")
+end
+
+c.write = function(self, section, value)
+	return nixio.fs.writefile("/etc/sysupgrade.conf", value)
+end
 
 return m