FLAGS = "[%w_%-%.,]",
}
+local function flags_to_table(flags)
+ return flags:gsub("%s+", ""):split(",", true) -- Remove all spaces and split
+end
+
-- returns error message, or nil
local function parse_setting_line(settings, line, read_all, base_level, allow_secure)
-- comment
return
end
- if setting_type == "string" or setting_type == "noise_params"
+ if setting_type == "string"
or setting_type == "key" or setting_type == "v3f" then
local default = remaining_line:match("^(.*)$")
return
end
+ if setting_type == "noise_params_2d"
+ or setting_type == "noise_params_3d" then
+ local default = remaining_line:match("^(.*)$")
+
+ if not default then
+ return "Invalid string setting"
+ end
+
+ local values = {}
+ local ti = 1
+ local index = 1
+ for line in default:gmatch("[+-]?[%d.-e]+") do -- All numeric characters
+ index = default:find("[+-]?[%d.-e]+", index) + line:len()
+ table.insert(values, line)
+ ti = ti + 1
+ if ti > 9 then
+ break
+ end
+ end
+ index = default:find("[^, ]", index)
+ local flags = ""
+ if index then
+ flags = default:sub(index)
+ default = default:sub(1, index - 3) -- Make sure no flags in single-line format
+ end
+ table.insert(values, flags)
+
+ table.insert(settings, {
+ name = name,
+ readable_name = readable_name,
+ type = setting_type,
+ default = default,
+ default_table = {
+ offset = values[1],
+ scale = values[2],
+ spread = {
+ x = values[3],
+ y = values[4],
+ z = values[5]
+ },
+ seed = values[6],
+ octaves = values[7],
+ persistence = values[8],
+ lacunarity = values[9],
+ flags = values[10]
+ },
+ values = values,
+ comment = current_comment,
+ noise_params = true,
+ flags = flags_to_table("defaults,eased,absvalue")
+ })
+ return
+ end
+
if setting_type == "bool" then
if remaining_line ~= "false" and remaining_line ~= "true" then
return "Invalid boolean setting"
return
end
- if setting_type == "path" then
+ if setting_type == "path" or setting_type == "filepath" then
local default = remaining_line:match("^(.*)$")
if not default then
table.insert(settings, {
name = name,
readable_name = readable_name,
- type = "path",
+ type = setting_type,
default = default,
comment = current_comment,
})
readable_name = readable_name,
type = "flags",
default = default,
- possible = possible,
+ possible = flags_to_table(possible),
comment = current_comment,
})
return
-- read_all: whether to ignore certain setting types for GUI or not
-- parse_mods: whether to parse settingtypes.txt in mods and games
local function parse_config_file(read_all, parse_mods)
- local builtin_path = core.get_builtin_path() .. DIR_DELIM .. FILENAME
+ local builtin_path = core.get_builtin_path() .. FILENAME
local file = io.open(builtin_path, "r")
local settings = {}
if not file then
-- Parse games
local games_category_initialized = false
local index = 1
- local game = gamemgr.get_game(index)
+ local game = pkgmgr.get_game(index)
while game do
local path = game.path .. DIR_DELIM .. FILENAME
local file = io.open(path, "r")
end
index = index + 1
- game = gamemgr.get_game(index)
+ game = pkgmgr.get_game(index)
end
-- Parse mods
local selected_setting = 1
local function get_current_value(setting)
- local value = core.setting_get(setting.name)
+ local value = core.settings:get(setting.name)
if value == nil then
value = setting.default
end
return value
end
-local function create_change_setting_formspec(dialogdata)
- local setting = settings[selected_setting]
- local formspec = "size[10,5.2,true]" ..
- "button[5,4.5;2,1;btn_done;" .. fgettext("Save") .. "]" ..
- "button[3,4.5;2,1;btn_cancel;" .. fgettext("Cancel") .. "]" ..
- "tablecolumns[color;text]" ..
- "tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
- "table[0,0;10,3;info;"
-
- if setting.readable_name then
- formspec = formspec .. "#FFFF00," .. fgettext(setting.readable_name)
- .. " (" .. core.formspec_escape(setting.name) .. "),"
+local function get_current_np_group(setting)
+ local value = core.settings:get_np_group(setting.name)
+ local t = {}
+ if value == nil then
+ t = setting.values
else
- formspec = formspec .. "#FFFF00," .. core.formspec_escape(setting.name) .. ","
+ table.insert(t, value.offset)
+ table.insert(t, value.scale)
+ table.insert(t, value.spread.x)
+ table.insert(t, value.spread.y)
+ table.insert(t, value.spread.z)
+ table.insert(t, value.seed)
+ table.insert(t, value.octaves)
+ table.insert(t, value.persistence)
+ table.insert(t, value.lacunarity)
+ table.insert(t, value.flags)
end
+ return t
+end
- formspec = formspec .. ",,"
-
- local comment_text = ""
-
- if setting.comment == "" then
- comment_text = fgettext_ne("(No description of setting given)")
+local function get_current_np_group_as_string(setting)
+ local value = core.settings:get_np_group(setting.name)
+ local t
+ if value == nil then
+ t = setting.default
else
- comment_text = fgettext_ne(setting.comment)
+ t = value.offset .. ", " ..
+ value.scale .. ", (" ..
+ value.spread.x .. ", " ..
+ value.spread.y .. ", " ..
+ value.spread.z .. "), " ..
+ value.seed .. ", " ..
+ value.octaves .. ", " ..
+ value.persistence .. ", " ..
+ value.lacunarity .. ", " ..
+ value.flags
end
- for _, comment_line in ipairs(comment_text:split("\n", true)) do
- formspec = formspec .. "," .. core.formspec_escape(comment_line) .. ","
- end
-
- if setting.type == "flags" then
- formspec = formspec .. ",,"
- .. "," .. fgettext("Please enter a comma seperated list of flags.") .. ","
- .. "," .. fgettext("Possible values are: ")
- .. core.formspec_escape(setting.possible:gsub(",", ", ")) .. ","
- elseif setting.type == "noise_params" then
- formspec = formspec .. ",,"
- .. "," .. fgettext("Format: <offset>, <scale>, (<spreadX>, <spreadY>, <spreadZ>), <seed>, <octaves>, <persistence>") .. ","
- .. "," .. fgettext("Optionally the lacunarity can be appended with a leading comma.") .. ","
- elseif setting.type == "v3f" then
- formspec = formspec .. ",,"
- .. "," .. fgettext_ne("Format is 3 numbers separated by commas and inside brackets.") .. ","
- end
-
- formspec = formspec:sub(1, -2) -- remove trailing comma
+ return t
+end
- formspec = formspec .. ";1]"
+local checkboxes = {} -- handle checkboxes events
+local function create_change_setting_formspec(dialogdata)
+ local setting = settings[selected_setting]
+ -- Final formspec will be created at the end of this function
+ -- Default values below, may be changed depending on setting type
+ local width = 10
+ local height = 3.5
+ local description_height = 3
+ local formspec = ""
+
+ -- Setting-specific formspec elements
if setting.type == "bool" then
- local selected_index
+ local selected_index = 1
if core.is_yes(get_current_value(setting)) then
selected_index = 2
- else
- selected_index = 1
end
- formspec = formspec .. "dropdown[0.5,3.5;3,1;dd_setting_value;"
+ formspec = "dropdown[3," .. height .. ";4,1;dd_setting_value;"
.. fgettext("Disabled") .. "," .. fgettext("Enabled") .. ";"
.. selected_index .. "]"
+ height = height + 1.25
elseif setting.type == "enum" then
local selected_index = 0
- formspec = formspec .. "dropdown[0.5,3.5;3,1;dd_setting_value;"
+ formspec = "dropdown[3," .. height .. ";4,1;dd_setting_value;"
for index, value in ipairs(setting.values) do
-- translating value is not possible, since it's the value
-- that we set the setting to
formspec = formspec:sub(1, -2) -- remove trailing comma
end
formspec = formspec .. ";" .. selected_index .. "]"
+ height = height + 1.25
- elseif setting.type == "path" then
+ elseif setting.type == "path" or setting.type == "filepath" then
local current_value = dialogdata.selected_path
if not current_value then
current_value = get_current_value(setting)
end
- formspec = formspec .. "field[0.5,4;7.5,1;te_setting_value;;"
+ formspec = "field[0.28," .. height + 0.15 .. ";8,1;te_setting_value;;"
.. core.formspec_escape(current_value) .. "]"
- .. "button[8,3.75;2,1;btn_browser_path;" .. fgettext("Browse") .. "]"
+ .. "button[8," .. height - 0.15 .. ";2,1;btn_browser_"
+ .. setting.type .. ";" .. fgettext("Browse") .. "]"
+ height = height + 1.15
+
+ elseif setting.type == "noise_params_2d" or setting.type == "noise_params_3d" then
+ local t = get_current_np_group(setting)
+ local dimension = 3
+ if setting.type == "noise_params_2d" then
+ dimension = 2
+ end
+
+ -- More space for 3x3 fields
+ description_height = description_height - 1.5
+ height = height - 1.5
+
+ local fields = {}
+ local function add_field(x, name, label, value)
+ fields[#fields + 1] = ("field[%f,%f;3.3,1;%s;%s;%s]"):format(
+ x, height, name, label, core.formspec_escape(value or "")
+ )
+ end
+ -- First row
+ height = height + 0.3
+ add_field(0.3, "te_offset", "Offset", t[1])
+ add_field(3.6, "te_scale", "Scale", t[2])
+ add_field(6.9, "te_seed", "Seed", t[6])
+ height = height + 1.1
+
+ -- Second row
+ add_field(0.3, "te_spreadx", "X spread", t[3])
+ if dimension == 3 then
+ add_field(3.6, "te_spready", "Y spread", t[4])
+ else
+ fields[#fields + 1] = "label[4," .. height - 0.2 .. ";2D Noise]"
+ end
+ add_field(6.9, "te_spreadz", "Z spread", t[5])
+ height = height + 1.1
+
+ -- Third row
+ add_field(0.3, "te_octaves", "Octaves", t[7])
+ add_field(3.6, "te_persist", "Persistance", t[8])
+ add_field(6.9, "te_lacun", "Lacunarity", t[9])
+ height = height + 1.1
+
+
+ local enabled_flags = flags_to_table(t[10])
+ local flags = {}
+ for _, name in ipairs(enabled_flags) do
+ -- Index by name, to avoid iterating over all enabled_flags for every possible flag.
+ flags[name] = true
+ end
+ for _, name in ipairs(setting.flags) do
+ local checkbox_name = "cb_" .. name
+ local is_enabled = flags[name] == true -- to get false if nil
+ checkboxes[checkbox_name] = is_enabled
+ end
+ -- Flags
+ formspec = table.concat(fields)
+ .. "checkbox[0.5," .. height - 0.6 .. ";cb_defaults;defaults;" -- defaults
+ .. tostring(flags["defaults"] == true) .. "]" -- to get false if nil
+ .. "checkbox[5," .. height - 0.6 .. ";cb_eased;eased;" -- eased
+ .. tostring(flags["eased"] == true) .. "]"
+ .. "checkbox[5," .. height - 0.15 .. ";cb_absvalue;absvalue;" -- absvalue
+ .. tostring(flags["absvalue"] == true) .. "]"
+ height = height + 1
+
+ elseif setting.type == "v3f" then
+ local val = get_current_value(setting)
+ local v3f = {}
+ for line in val:gmatch("[+-]?[%d.-e]+") do -- All numeric characters
+ table.insert(v3f, line)
+ end
+
+ height = height + 0.3
+ formspec = formspec
+ .. "field[0.3," .. height .. ";3.3,1;te_x;X;" -- X
+ .. core.formspec_escape(v3f[1] or "") .. "]"
+ .. "field[3.6," .. height .. ";3.3,1;te_y;Y;" -- Y
+ .. core.formspec_escape(v3f[2] or "") .. "]"
+ .. "field[6.9," .. height .. ";3.3,1;te_z;Z;" -- Z
+ .. core.formspec_escape(v3f[3] or "") .. "]"
+ height = height + 1.1
+
+ elseif setting.type == "flags" then
+ local enabled_flags = flags_to_table(get_current_value(setting))
+ local flags = {}
+ for _, name in ipairs(enabled_flags) do
+ -- Index by name, to avoid iterating over all enabled_flags for every possible flag.
+ flags[name] = true
+ end
+ local flags_count = #setting.possible
+ local max_height = flags_count / 4
+
+ -- More space for flags
+ description_height = description_height - 1
+ height = height - 1
+
+ local fields = {} -- To build formspec
+ for i, name in ipairs(setting.possible) do
+ local x = 0.5
+ local y = height + i / 2 - 0.75
+ if i - 1 >= flags_count / 2 then -- 2nd column
+ x = 5
+ y = y - max_height
+ end
+ local checkbox_name = "cb_" .. name
+ local is_enabled = flags[name] == true -- to get false if nil
+ checkboxes[checkbox_name] = is_enabled
+
+ fields[#fields + 1] = ("checkbox[%f,%f;%s;%s;%s]"):format(
+ x, y, checkbox_name, name, tostring(is_enabled)
+ )
+ end
+ formspec = table.concat(fields)
+ height = height + max_height + 0.25
else
- -- TODO: fancy input for float, int, flags, noise_params, v3f
- local width = 10
+ -- TODO: fancy input for float, int
local text = get_current_value(setting)
- if dialogdata.error_message then
- formspec = formspec .. "tablecolumns[color;text]" ..
- "tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
- "table[5,3.9;5,0.6;error_message;#FF0000,"
- .. core.formspec_escape(dialogdata.error_message) .. ";0]"
- width = 5
- if dialogdata.entered_text then
- text = dialogdata.entered_text
- end
+ if dialogdata.error_message and dialogdata.entered_text then
+ text = dialogdata.entered_text
end
- formspec = formspec .. "field[0.5,4;" .. width .. ",1;te_setting_value;;"
+ formspec = "field[0.28," .. height + 0.15 .. ";" .. width .. ",1;te_setting_value;;"
.. core.formspec_escape(text) .. "]"
+ height = height + 1.15
end
- return formspec
+
+ -- Box good, textarea bad. Calculate textarea size from box.
+ local function create_textfield(size, label, text, bg_color)
+ local textarea = {
+ x = size.x + 0.3,
+ y = size.y,
+ w = size.w + 0.25,
+ h = size.h * 1.16 + 0.12
+ }
+ return ("box[%f,%f;%f,%f;%s]textarea[%f,%f;%f,%f;;%s;%s]"):format(
+ size.x, size.y, size.w, size.h, bg_color or "#000",
+ textarea.x, textarea.y, textarea.w, textarea.h,
+ core.formspec_escape(label), core.formspec_escape(text)
+ )
+
+ end
+
+ -- When there's an error: Shrink description textarea and add error below
+ if dialogdata.error_message then
+ local error_box = {
+ x = 0,
+ y = description_height - 0.4,
+ w = width - 0.25,
+ h = 0.5
+ }
+ formspec = formspec ..
+ create_textfield(error_box, "", dialogdata.error_message, "#600")
+ description_height = description_height - 0.75
+ end
+
+ -- Get description field
+ local description_box = {
+ x = 0,
+ y = 0.2,
+ w = width - 0.25,
+ h = description_height
+ }
+
+ local setting_name = setting.name
+ if setting.readable_name then
+ setting_name = fgettext_ne(setting.readable_name) ..
+ " (" .. setting.name .. ")"
+ end
+
+ local comment_text = ""
+ if setting.comment == "" then
+ comment_text = fgettext_ne("(No description of setting given)")
+ else
+ comment_text = fgettext_ne(setting.comment)
+ end
+
+ return (
+ "size[" .. width .. "," .. height + 0.25 .. ",true]" ..
+ create_textfield(description_box, setting_name, comment_text) ..
+ formspec ..
+ "button[" .. width / 2 - 2.5 .. "," .. height - 0.4 .. ";2.5,1;btn_done;" ..
+ fgettext("Save") .. "]" ..
+ "button[" .. width / 2 .. "," .. height - 0.4 .. ";2.5,1;btn_cancel;" ..
+ fgettext("Cancel") .. "]"
+ )
end
local function handle_change_setting_buttons(this, fields)
+ local setting = settings[selected_setting]
if fields["btn_done"] or fields["key_enter"] then
- local setting = settings[selected_setting]
if setting.type == "bool" then
local new_value = fields["dd_setting_value"]
-- Note: new_value is the actual (translated) value shown in the dropdown
- core.setting_setbool(setting.name, new_value == fgettext("Enabled"))
+ core.settings:set_bool(setting.name, new_value == fgettext("Enabled"))
elseif setting.type == "enum" then
local new_value = fields["dd_setting_value"]
- core.setting_set(setting.name, new_value)
+ core.settings:set(setting.name, new_value)
elseif setting.type == "int" then
local new_value = tonumber(fields["te_setting_value"])
core.update_formspec(this:get_formspec())
return true
end
- core.setting_set(setting.name, new_value)
+ core.settings:set(setting.name, new_value)
elseif setting.type == "float" then
local new_value = tonumber(fields["te_setting_value"])
core.update_formspec(this:get_formspec())
return true
end
- core.setting_set(setting.name, new_value)
+ if setting.min and new_value < setting.min then
+ this.data.error_message = fgettext_ne("The value must be at least $1.", setting.min)
+ this.data.entered_text = fields["te_setting_value"]
+ core.update_formspec(this:get_formspec())
+ return true
+ end
+ if setting.max and new_value > setting.max then
+ this.data.error_message = fgettext_ne("The value must not be larger than $1.", setting.max)
+ this.data.entered_text = fields["te_setting_value"]
+ core.update_formspec(this:get_formspec())
+ return true
+ end
+ core.settings:set(setting.name, new_value)
elseif setting.type == "flags" then
- local new_value = fields["te_setting_value"]
- for _,value in ipairs(new_value:split(",", true)) do
- value = value:trim()
- local possible = "," .. setting.possible .. ","
- if not possible:find("," .. value .. ",", 0, true) then
- this.data.error_message = fgettext_ne("\"$1\" is not a valid flag.", value)
- this.data.entered_text = fields["te_setting_value"]
- core.update_formspec(this:get_formspec())
- return true
+ local values = {}
+ for _, name in ipairs(setting.possible) do
+ if checkboxes["cb_" .. name] then
+ table.insert(values, name)
+ end
+ end
+
+ checkboxes = {}
+
+ local new_value = table.concat(values, ", ")
+ core.settings:set(setting.name, new_value)
+
+ elseif setting.type == "noise_params_2d" or setting.type == "noise_params_3d" then
+ local np_flags = {}
+ for _, name in ipairs(setting.flags) do
+ if checkboxes["cb_" .. name] then
+ table.insert(np_flags, name)
end
end
- core.setting_set(setting.name, new_value)
+
+ checkboxes = {}
+
+ if setting.type == "noise_params_2d" then
+ fields["te_spready"] = fields["te_spreadz"]
+ end
+ local new_value = {
+ offset = fields["te_offset"],
+ scale = fields["te_scale"],
+ spread = {
+ x = fields["te_spreadx"],
+ y = fields["te_spready"],
+ z = fields["te_spreadz"]
+ },
+ seed = fields["te_seed"],
+ octaves = fields["te_octaves"],
+ persistence = fields["te_persist"],
+ lacunarity = fields["te_lacun"],
+ flags = table.concat(np_flags, ", ")
+ }
+ core.settings:set_np_group(setting.name, new_value)
+
+ elseif setting.type == "v3f" then
+ local new_value = "("
+ .. fields["te_x"] .. ", "
+ .. fields["te_y"] .. ", "
+ .. fields["te_z"] .. ")"
+ core.settings:set(setting.name, new_value)
else
local new_value = fields["te_setting_value"]
- core.setting_set(setting.name, new_value)
+ core.settings:set(setting.name, new_value)
end
- core.setting_save()
+ core.settings:write()
this:delete()
return true
end
end
if fields["btn_browser_path"] then
- core.show_file_open_dialog("dlg_browse_path", fgettext_ne("Select path"))
+ core.show_path_select_dialog("dlg_browse_path",
+ fgettext_ne("Select directory"), false)
+ end
+
+ if fields["btn_browser_filepath"] then
+ core.show_path_select_dialog("dlg_browse_path",
+ fgettext_ne("Select file"), true)
end
if fields["dlg_browse_path_accepted"] then
core.update_formspec(this:get_formspec())
end
+ if setting.type == "flags"
+ or setting.type == "noise_params_2d"
+ or setting.type == "noise_params_3d" then
+ for name, value in pairs(fields) do
+ if name:sub(1, 3) == "cb_" then
+ checkboxes[name] = value == "true"
+ end
+ end
+ end
+
return false
end
local function create_settings_formspec(tabview, name, tabdata)
- local formspec = "size[12,6.5;true]" ..
- "tablecolumns[color;tree;text,width=32;text]" ..
+ local formspec = "size[12,5.4;true]" ..
+ "tablecolumns[color;tree;text,width=28;text]" ..
"tableoptions[background=#00000000;border=false]" ..
"field[0.3,0.1;10.2,1;search_string;;" .. core.formspec_escape(search_string) .. "]" ..
"field_close_on_enter[search_string;false]" ..
"button[10.2,-0.2;2,1;search;" .. fgettext("Search") .. "]" ..
- "table[0,0.8;12,4.5;list_settings;"
+ "table[0,0.8;12,3.5;list_settings;"
local current_level = 0
for _, entry in ipairs(settings) do
local name
- if not core.setting_getbool("main_menu_technical_settings") and entry.readable_name then
+ if not core.settings:get_bool("main_menu_technical_settings") and entry.readable_name then
name = fgettext_ne(entry.readable_name)
else
name = entry.name
elseif entry.type == "key" then
-- ignore key settings, since we have a special dialog for them
+ elseif entry.type == "noise_params_2d" or entry.type == "noise_params_3d" then
+ formspec = formspec .. "," .. (current_level + 1) .. "," .. core.formspec_escape(name) .. ","
+ .. core.formspec_escape(get_current_np_group_as_string(entry)) .. ","
+
else
formspec = formspec .. "," .. (current_level + 1) .. "," .. core.formspec_escape(name) .. ","
.. core.formspec_escape(get_current_value(entry)) .. ","
formspec = formspec:sub(1, -2) -- remove trailing comma
end
formspec = formspec .. ";" .. selected_setting .. "]" ..
- "button[0,6;4,1;btn_back;".. fgettext("< Back to Settings page") .. "]" ..
- "button[10,6;2,1;btn_edit;" .. fgettext("Edit") .. "]" ..
- "button[7,6;3,1;btn_restore;" .. fgettext("Restore Default") .. "]" ..
- "checkbox[0,5.3;cb_tech_settings;" .. fgettext("Show technical names") .. ";"
- .. dump(core.setting_getbool("main_menu_technical_settings")) .. "]"
+ "button[0,4.9;4,1;btn_back;".. fgettext("< Back to Settings page") .. "]" ..
+ "button[10,4.9;2,1;btn_edit;" .. fgettext("Edit") .. "]" ..
+ "button[7,4.9;3,1;btn_restore;" .. fgettext("Restore Default") .. "]" ..
+ "checkbox[0,4.3;cb_tech_settings;" .. fgettext("Show technical names") .. ";"
+ .. dump(core.settings:get_bool("main_menu_technical_settings")) .. "]"
return formspec
end
local setting = settings[selected_setting]
if setting and setting.type == "bool" then
local current_value = get_current_value(setting)
- core.setting_setbool(setting.name, not core.is_yes(current_value))
- core.setting_save()
+ core.settings:set_bool(setting.name, not core.is_yes(current_value))
+ core.settings:write()
return true
else
list_enter = true
if fields["btn_restore"] then
local setting = settings[selected_setting]
if setting and setting.type ~= "category" then
- core.setting_set(setting.name, setting.default)
- core.setting_save()
+ core.settings:remove(setting.name)
+ core.settings:write()
core.update_formspec(this:get_formspec())
end
return true
end
if fields["cb_tech_settings"] then
- core.setting_set("main_menu_technical_settings", fields["cb_tech_settings"])
- core.setting_save()
+ core.settings:set("main_menu_technical_settings", fields["cb_tech_settings"])
+ core.settings:write()
core.update_formspec(this:get_formspec())
return true
end
return dlg
end
--- Generate minetest.conf.example and settings_translation_file.cpp
+-- Uncomment to generate minetest.conf.example and settings_translation_file.cpp
+-- For RUN_IN_PLACE the generated files may appear in the bin folder
---assert(loadfile(core.get_builtin_path()..DIR_DELIM.."mainmenu"..DIR_DELIM.."generate_from_settingtypes.lua"))(parse_config_file(true, false))
+--assert(loadfile(core.get_builtin_path().."mainmenu"..DIR_DELIM.."generate_from_settingtypes.lua"))(parse_config_file(true, false))
projects / minetest.git / blobdiff