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basic_functions
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in importing routine: lines with beginning # ignore as comment

master
A. Demant 2019-01-03 15:39:55 +01:00
parent 1e303387b9
commit bf0cdc301d
1 changed files with 35 additions and 34 deletions
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69
functions.lua
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@ -32,42 +32,43 @@ basic_functions.import_csv = function(infile,def)
-- read each line, split in separat fields and stores in array
-- by header the value is stored as numeric, in the group environment or as text
for line in file:lines() do
local attribs = line:gsub("\r",""):split(splitchar,true)
local nrow={groups={}}
for i,d in ipairs(attribs) do
if d ~= "" then
local th=header[i]
local dsaved = false
if def.col_num then
if has_value(def.col_num,th) then
nrow[th] = tonumber(d)
dsaved = true
end
end
if def.groups_num then
if has_value(def.groups_num,th) then
nrow.groups[th]=tonumber(d)
dsaved = true
end
end
if th == "name" then
nrow[th] = d
else
if not dsaved then
if as_numeric then
if line:sub(1,1) ~= "#" then -- lines starting with # are handled as comment
local attribs = line:gsub("\r",""):split(splitchar,true)
local nrow={groups={}}
for i,d in ipairs(attribs) do
if d ~= "" then
local th=header[i]
local dsaved = false
if def.col_num then
if has_value(def.col_num,th) then
nrow[th] = tonumber(d)
else
nrow[th]=d
dsaved = true
end
end
if def.groups_num then
if has_value(def.groups_num,th) then
nrow.groups[th]=tonumber(d)
dsaved = true
end
end
if th == "name" then
nrow[th] = d
else
if not dsaved then
if as_numeric then
nrow[th] = tonumber(d)
else
nrow[th]=d
end
end
end
end
end
end
if nrow.name then
outdata[nrow.name] = nrow
else
outdata[#outdata+1] = nrow
if nrow.name then
outdata[nrow.name] = nrow
else
outdata[#outdata+1] = nrow
end
end
end
file:close()
@ -111,9 +112,9 @@ basic_functions.import_settingtype = function(infile)
local splitchar=" "
local setname=minetest.settings:get_names()
for line in file:lines() do
local attrib = line:gsub("\"",""):gsub("%(.*%) ",""):gsub("\r",""):split(splitchar,true)
if(#attrib > 1) then
if (attrib[1]:find("#") == nil ) then
if line:sub(1,1) ~= "#" then -- lines starting with # are handled as comment
local attrib = line:gsub("\"",""):gsub("%(.*%) ",""):gsub("\r",""):split(splitchar,true)
if(#attrib >= 3) then -- there should be at least 3 fields in a row (without the description)
if has_value(setname,attrib[1]) == false then
if attrib[2] == "bool" then
minetest.settings:set_bool(attrib[1],attrib[3] == "true")