From c69ac570705d815f6c0406169f307c71b8376398 Mon Sep 17 00:00:00 2001
From: Mika Havela <mika.havela@gmail.com>
Date: Fri, 4 Apr 2008 13:00:17 +0000
Subject: Showing config errors in expert tab.

git-svn-id: svn://svn.alpinelinux.org/acf/alpine-conf/trunk@922 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 lbu-model.lua | 62 +++++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 43 insertions(+), 19 deletions(-)

(limited to 'lbu-model.lua')

diff --git a/lbu-model.lua b/lbu-model.lua
index 044d877..da5e22c 100644
--- a/lbu-model.lua
+++ b/lbu-model.lua
@@ -287,35 +287,59 @@ function editconfig (self,variable,value)
 	return value
 end
 function get_filedetails()
-	local filedetails = {}
 	local path = configfile
-	local filestats = fs.stat(path)
-	filedetails.name = cfe ({
-		name="name",
+	local file = {}
+	local filedetails = {}
+	local config = {}
+	local filenameerrtxt
+	if (fs.is_file(path)) then
+		filedetails = fs.stat(path)
+		config = getconfig(path)
+	else
+		config = {}
+		config.filename = {}
+		config["filename"]["errtxt"]="Config file '".. path .. "' is missing!"
+	end
+
+	file["filename"] = cfe({ 
+		name="filename",
+		label="File name",
 		value=path,
-		label="File name"
+		errtxt=filenameerrtxt
 		})
-
-	filedetails.size = cfe ({
-		name="size",
-		value=filestats.size or "0",
+	file["filesize"] = cfe({ 
+		name="filesize",
 		label="File size",
+		value=filedetails.size or 0,
 		})
-
-	filedetails.mtime = cfe ({
+	file["mtime"] = cfe({ 
 		name="mtime",
-		value=filestats.mtime or "---",
-		label="File modified",
+		label="File date",
+		value=filedetails.mtime or "---",
 		})
-
-	filedetails.modifications = cfe ({
-		name="modifications",
-		value=fs.read_file(path),
-		label="File content",
+	file["filecontent"] = cfe({ 
 		type="longtext",
+		name="filecontent",
+		label="File content",
+		value=fs.read_file(path),
 		})
 
-	return filedetails
+	-- Sum all errors into one cfe
+	local sumerrors = ""
+	for k,v in pairs(config) do
+		if (config[k]) and (config[k]["errtxt"]) and (config[k]["errtxt"] ~= "") then	
+			sumerrors = sumerrors .. config[k]["errtxt"] .. "\n"
+		end
+	end
+	if (sumerrors ~= "") then
+		file["sumerrors"] = cfe ({ 
+			name="sumerrors",
+			label = "Configuration errors",
+			errtxt = string.match(sumerrors, "(.-)\n$"),
+			})
+	end
+
+	return file
 end
 function update_filecontent (self, modifications)
 	local path = configfile
-- 
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