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-- SLIMax Mgr Lua Script v1.4
-- PART OF SLIMAX Manager pkg
-- Copyright (c)2012-2013 by Zappadoc - All Rights Reserved.
-- CREDITS: first release - Zappadoc
-- updated - Desty 2013-04-26
-- ===============================
-- left and right functions tools
-- ===============================
-- add a function name to left and right functions list
-- Returns Index if success
-- Returns Index if FunctionName allready exists
-- Returns -1 if Error Reading File
-- Returns -2 if Error writing File
-- Usage AddFuncName(FilePath, FunctionName):
-- on left list:
-- local err = AddFuncName("cfg/sli_left_functions.ecfg", "DSII KERS")
-- or right list:
-- local err = AddFuncName("cfg/sli_right_functions.ecfg", "DSII KERS")
function AddFuncName(path, func)
idx = 0
idx = GetFuncIndex(path, func)
if idx < 0 then
print("BAD ERROR occurred!")
return idx --returns errorcode -1 or -2
elseif idx > 0 then
return idx -- OK, return index
end
idx = GetNewFuncIndex(path)
if idx < 1 then
print("BAD ERROR occurred!")
return -1
end
file,err = io.open(path,"r")
if err then return -1 end
funcStr = idx.."."..func
isOK = false
local t1 = {} --IndexTable
local t2 = {} --functionsTable
i= 1
for line in file:lines() do
if line == nil then break end
-- Seperate Index from function name
a = string.find(line, '.', 1, true)
if a then
b = string.sub(line, a+1)
c = string.sub(line, 1, a-1)
d=(c + 0)
-- check for EXACT MATCH of the function name
if b == func then isOK = true end
table.insert(t1, d)
t2[d]= line
end
end
table.insert(t1, idx)
t2[idx]= funcStr
file:close()
if not isOK then
-- write mode
file, err = io.open(path,"w+")
if err then return -2 end
--sort IndexTable
table.sort(t1)
-- Write All functions in order of IndexTable
for i = 1, #t1, 1 do
a = t1[i]
b = t2[a]
--print(" a: "..a.." b: "..b)
file:write(b)
file:write("\n")
end
file:close()
end
return idx
end
-- Remove a FunctionName
-- Returns 1 if success
-- Returns -1 if Error Reading File
-- Returns -2 if Error writing File
--Usage: RemoveFuncName(FunctionName)
-- on left list:
-- local err = RemoveFuncName("cfg/sli_left_functions.ecfg", "DSII KERS")
-- or right list:
-- local err = RemoveFuncName("cfg/sli_right_functions.ecfg", "DSII KERS")
function RemoveFuncName(path, func)
file,err = io.open(path,"r")
if err then return -1 end
t = { }
i=1
for line in file:lines() do
if line == nil then break end
-- Seperate Index from function name
a = string.find(line, '.', 1, true)
-- Empty Lines will be deleted
if a then
b = string.sub(line, a+1)
c = string.sub(line, 1, a-1)
d = (c + 0)
-- check for an EXACT MATCH of the function name
if b ~= func or d < 100 then
t[i] = line
i= i + 1
end
end
end
file:close()
-- write mode, delete previous data
file, err = io.open(path,"w+")
if err then return -2 end
for k, v in pairs(t) do
file:write(v)
file:write("\n")
end
file:close()
return 1
end
-- Returns Index
-- returns 0 if Function not exists
-- returns -1 if error reading file
-- Usage: GetFuncIndex(FilePath, FunctionName)
-- on left list:
-- local idx = GetFuncIndex("cfg/sli_left_functions.ecfg", "DSII KERS")
-- or right list:
-- localidx = GetFuncIndex("cfg/sli_right_functions.ecfg", "DSII KERS")
function GetFuncIndex(path, func)
file,err = io.open(path,"r")
if err then return -1 end
for line in file:lines() do
if line == nil then break end
-- Seperate Index from function name
a = string.find(line, '.', 1, true)
if a then
b = string.sub( line, a+1)
-- check for an EXACT MATCH of the function name
if b == func then
c = string.sub( line,1, a-1)
d = (c + 0)
return d
end
end
end
return 0
end
-- Returns lowest function index available (above 100)
-- Returns -1 if Error Reading File
-- typical usage GetNewFuncIndex(FilePath):
-- on left list:
-- local num_available = GetNewFuncIndex("cfg/sli_left_functions.ecfg")
-- or right list:
-- local num_available = GetNewFuncIndex("cfg/sli_right_functions.ecfg")
function GetNewFuncIndex(path)
local t = { 99,}
local idx = 99
file,err = io.open(path,"r")
if err then return -1 end
for line in file:lines() do
if line == nil then break end
-- Seperate Index from function name
a = string.find(line, '.', 1, true)
if a then
b = string.sub( line,1, a-1)
-- string to num conversion
c = (b + 0)
-- store if it's greater
if c > idx then
table.insert(t, c)
end
end
end
file:close()
table.sort(t)
--s = table.concat(t, ", ")
--print(s)
idx = 0
local n = #t-1
for i = 1, n, 1 do
if t[i] < (t[i+1]-1) then
if idx == 0 then --added this Iteration
idx = t[i]+1 --to start at the lowest gap
end
end
end
if idx == 0 then
idx = t[n+1]+1
end
return idx
end
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