From f478fe6c4351749520730f65550f29b57eb107fb Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Wed, 14 Sep 2022 14:26:36 +0200
Subject: [PATCH] luci-mod-system: drop unused Lua code

Drop an unused, leftover Lua cbi model from the system module.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 .../model/cbi/admin_system/backupfiles.lua    | 87 -------------------
 1 file changed, 87 deletions(-)
 delete mode 100644 modules/luci-mod-system/luasrc/model/cbi/admin_system/backupfiles.lua

diff --git a/modules/luci-mod-system/luasrc/model/cbi/admin_system/backupfiles.lua b/modules/luci-mod-system/luasrc/model/cbi/admin_system/backupfiles.lua
deleted file mode 100644
index 91c6549163..0000000000
--- a/modules/luci-mod-system/luasrc/model/cbi/admin_system/backupfiles.lua
+++ /dev/null
@@ -1,87 +0,0 @@
--- Copyright 2008 Steven Barth <steven@midlink.org>
--- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
--- Licensed to the public under the Apache License 2.0.
-
-if luci.http.formvalue("cbid.luci.1._list") then
-	luci.http.redirect(luci.dispatcher.build_url("admin/system/flashops/backupfiles") .. "?display=list")
-elseif luci.http.formvalue("cbid.luci.1._edit") then
-	luci.http.redirect(luci.dispatcher.build_url("admin/system/flashops/backupfiles") .. "?display=edit")
-	return
-end
-
-m = SimpleForm("luci", translate("Backup file list"))
-m:append(Template("admin_system/backupfiles"))
-
-if luci.http.formvalue("display") ~= "list" then
-	f = m:section(SimpleSection, nil, translate("This is a list of shell glob patterns for matching files and directories to include during sysupgrade. Modified files in /etc/config/ and certain other configurations are automatically preserved."))
-
-	l = f:option(Button, "_list", translate("Show current backup file list"))
-	l.inputtitle = translate("Open list...")
-	l.inputstyle = "apply"
-
-	c = f:option(TextValue, "_custom")
-	c.forcewrite = true
-	c.rmempty = true
-	c.cols = 70
-	c.rows = 30
-
-	c.cfgvalue = function(self, section)
-		return nixio.fs.readfile("/etc/sysupgrade.conf")
-	end
-
-	m.handle = function(self, state, data)
-		if state == FORM_VALID then
-			if data._custom then
-				nixio.fs.writefile("/etc/sysupgrade.conf", data._custom:gsub("\r\n", "\n"))
-			else
-				nixio.fs.writefile("/etc/sysupgrade.conf", "")
-			end
-		end
-		return true
-	end
-else
-	m.submit = false
-	m.reset  = false
-
-	f = m:section(SimpleSection, nil, translate("Below is the determined list of files to backup. It consists of changed configuration files marked by opkg, essential base files and the user defined backup patterns."))
-
-	l = f:option(Button, "_edit", translate("Back to configuration"))
-	l.inputtitle = translate("Close list...")
-	l.inputstyle = "link"
-
-
-	d = f:option(DummyValue, "_detected")
-	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.xml.pcdata(ln)
-					files[#files+1] = "</li>"
-				end
-			end
-
-			list:close()
-			files[#files+1] = "</ul>"
-
-			return table.concat(files, "")
-		end
-
-		return "<em>" .. translate("No files found") .. "</em>"
-	end
-
-end
-
-return m
-- 
2.30.2