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Tidy up generate_from_settingtypes.lua a bit. 

* Multiline strings
* Table-concat instead of String-concats
* string.rep instead of loop-concat
* string.format %q instead of manual quotation by gsub
* Assert writeable files
* Generate new settings_translation_file
This commit is contained in:
Tim 2016-07-27 18:46:02 +02:00 committed by Nils Dagsson Moskopp
parent caeafe3a44
commit cae4272b18
Signed by: erle
GPG Key ID: A3BC671C35191080
1 changed files with 56 additions and 56 deletions
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112
builtin/mainmenu/generate_from_settingtypes.lua
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@ -1,99 +1,99 @@
local settings = ...
local function create_minetest_conf_example()
local result = "# This file contains a list of all available settings and their default value for minetest.conf\n" ..
"\n" ..
"# By default, all the settings are commented and not functional.\n" ..
"# Uncomment settings by removing the preceding #.\n" ..
"\n" ..
"# minetest.conf is read by default from:\n" ..
"# ../minetest.conf\n" ..
"# ../../minetest.conf\n" ..
"# Any other path can be chosen by passing the path as a parameter\n" ..
"# to the program, eg. \"minetest.exe --config ../minetest.conf.example\".\n" ..
"\n" ..
"# Further documentation:\n" ..
"# http://wiki.minetest.net/\n" ..
"\n"
local concat = table.concat
local insert = table.insert
local sprintf = string.format
local rep = string.rep
local minetest_example_header = [[
# This file contains a list of all available settings and their default value for minetest.conf
# By default, all the settings are commented and not functional.
# Uncomment settings by removing the preceding #.
# minetest.conf is read by default from:
# ../minetest.conf
# ../../minetest.conf
# Any other path can be chosen by passing the path as a parameter
# to the program, eg. "minetest.exe --config ../minetest.conf.example".
# Further documentation:
# http://wiki.minetest.net/
]]
local function create_minetest_conf_example()
local result = { minetest_example_header }
for _, entry in ipairs(settings) do
if entry.type == "category" then
if entry.level == 0 then
result = result .. "#\n# " .. entry.name .. "\n#\n\n"
insert(result, "#\n# " .. entry.name .. "\n#\n\n")
else
for i = 1, entry.level do
result = result .. "#"
end
result = result .. "# " .. entry.name .. "\n\n"
insert(result, rep("#", entry.level))
insert(result, "# " .. entry.name .. "\n\n")
end
else
if entry.comment ~= "" then
for _, comment_line in ipairs(entry.comment:split("\n", true)) do
result = result .."# " .. comment_line .. "\n"
insert(result, "# " .. comment_line .. "\n")
end
end
result = result .. "# type: " .. entry.type
insert(result, "# type: " .. entry.type)
if entry.min then
result = result .. " min: " .. entry.min
insert(result, " min: " .. entry.min)
end
if entry.max then
result = result .. " max: " .. entry.max
insert(result, " max: " .. entry.max)
end
if entry.values then
result = result .. " values: " .. table.concat(entry.values, ", ")
insert(result, " values: " .. concat(entry.values, ", "))
end
if entry.possible then
result = result .. " possible values: " .. entry.possible:gsub(",", ", ")
insert(result, " possible values: " .. entry.possible:gsub(",", ", "))
end
result = result .. "\n"
local append = ""
insert(result, "\n")
local append
if entry.default ~= "" then
append = " " .. entry.default
end
result = result .. "# " .. entry.name .. " =" .. append .. "\n\n"
insert(result, sprintf("# %s =%s\n\n", entry.name, append or ""))
end
end
return result
return concat(result)
end
local function create_translation_file()
local result = "// This file is automatically generated\n" ..
"// It conatins a bunch of fake gettext calls, to tell xgettext about the strings in config files\n" ..
"// To update it, refer to the bottom of builtin/mainmenu/tab_settings.lua\n\n" ..
"fake_function() {\n"
local translation_file_header = [[
// This file is automatically generated
// It conatins a bunch of fake gettext calls, to tell xgettext about the strings in config files
// To update it, refer to the bottom of builtin/mainmenu/dlg_settings_advanced.lua
fake_function() {]]
local function create_translation_file()
local result = { translation_file_header }
for _, entry in ipairs(settings) do
if entry.type == "category" then
local name_escaped = entry.name:gsub("\"", "\\\"")
result = result .. "\tgettext(\"" .. name_escaped .. "\");\n"
insert(result, sprintf("\tgettext(%q);", entry.name))
else
if entry.readable_name then
local readable_name_escaped = entry.readable_name:gsub("\"", "\\\"")
result = result .. "\tgettext(\"" .. readable_name_escaped .. "\");\n"
insert(result, sprintf("\tgettext(%q);", entry.readable_name))
end
if entry.comment ~= "" then
local comment_escaped = entry.comment:gsub("\n", "\\n")
comment_escaped = comment_escaped:gsub("\"", "\\\"")
result = result .. "\tgettext(\"" .. comment_escaped .. "\");\n"
insert(result, "\tgettext(\"" .. comment_escaped .. "\");")
end
end
end
result = result .. "}\n"
return result
insert(result, "}\n")
return concat(result, "\n")
end
if false then
local file = io.open("minetest.conf.example", "w")
if file then
file:write(create_minetest_conf_example())
file:close()
end
end
local file = assert(io.open("minetest.conf.example", "w"))
file:write(create_minetest_conf_example())
file:close()
file = assert(io.open("src/settings_translation_file.cpp", "w"))
file:write(create_translation_file())
file:close()
if false then
local file = io.open("src/settings_translation_file.cpp", "w")
if file then
file:write(create_translation_file())
file:close()
end
end