mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
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125 lines
4.2 KiB
Lua
125 lines
4.2 KiB
Lua
--- Executes multiple worldedit commands in sequence.
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-- @module worldeditadditions.multi
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-- explode(separator, string)
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-- From http://lua-users.org/wiki/SplitJoin
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-- TODO: Refactor this to use wea.split instead
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local function explode(delim, str)
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local ll, is_done
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local delim_length = string.len(delim)
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ll = 0
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is_done = false
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return function()
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if is_done then return end
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local result
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local loc = string.find(str, delim, ll, true) -- find the next d in the string
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if loc ~= nil then -- if "not not" found then..
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result = string.sub(str, ll, loc - 1) -- Save it in our array.
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ll = loc + delim_length -- save just after where we found it for searching next time.
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else
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result = string.sub(str, ll) -- Save what's left in our array.
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is_done = true
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end
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return result
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end
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end
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local function step(params)
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local start_time = worldeditadditions.get_ms_time()
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local full_cmd = params.cmd_name.." "..params.args
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worldedit.player_notify(params.name, string.format("[ many | /%s ] %d / %d (~%.2f%%) complete | last: %s, average: %s, ETA: ~%s",
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full_cmd,
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(params.i + 1), params.count,
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((params.i + 1) / params.count)*100,
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worldeditadditions.format.human_time(params.times[#params.times] or 0),
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worldeditadditions.format.human_time(worldeditadditions.average(params.times)),
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worldeditadditions.format.human_time(worldeditadditions.eta(
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params.times,
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params.i,
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params.count
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))
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))
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local cmd = minetest.chatcommands[params.cmd_name]
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minetest.log("action", params.name.." runs "..full_cmd.." (time "..tostring(params.i).." of "..tostring(params.count)..")")
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cmd.func(params.name, params.args)
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table.insert(params.times, worldeditadditions.get_ms_time() - start_time)
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params.i = params.i + 1
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if params.i < params.count then
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minetest.after(0, step, params)
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else
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local total_time = (worldeditadditions.get_ms_time() - params.master_start_time)
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local done_message = {}
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table.insert(done_message,
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string.format("Executed '"..full_cmd.."' %d times in %s (~%s / time)",
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#params.times,
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worldeditadditions.format.human_time(total_time),
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worldeditadditions.format.human_time(
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worldeditadditions.average(params.times)
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)
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)
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)
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-- Don't drown the player if the command was executed many times
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if #params.times < 10 then
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local message_parts = {}
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for j=1,#params.times do
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table.insert(message_parts, worldeditadditions.format.human_time(params.times[j]))
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end
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table.insert(done_message, "; ")
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table.insert(done_message, table.concat(message_parts, ", "))
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end
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table.insert(done_message, ")")
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worldedit.player_notify(params.name, table.concat(done_message, ""))
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end
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end
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minetest.register_chatcommand("/many", {
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params = "<times> /<command_a> <args>",
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description = "Executes a single chat command multiple times. The number of times to repeat the command should be specified first. The command to execute follows, and the forward slashes at the beginning thereof must be the same as if you were executing it normally. Note that this command yields with minetest.after to allow other things to happen at the same time.",
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privs = { worldedit = true },
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func = function(name, params_text)
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local i = 1 -- For feedback only
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local master_start_time = worldeditadditions.get_ms_time()
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local times = {}
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local count, cmd_name, args = params_text:match("^(%d+)%s([^%s]+)%s(.+)$")
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if not count then
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count, cmd_name = params_text:match("^(%d+)%s([^%s]+)$")
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if not count then return false, "Error: Invalid syntax" end
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end
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if not args then args = "" end
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args = worldeditadditions.trim(args)
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-- print("[many] count", count, "cmd_name", cmd_name, "args", args)
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count = tonumber(count)
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cmd_name = worldeditadditions.trim(cmd_name):sub(2) -- Things start at 1, not 0 in Lua :-(
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-- Check the command we're going to execute
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local cmd = minetest.chatcommands[cmd_name]
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if not cmd then
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return false, "Error: "..cmd_name.." isn't a valid command."
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end
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if not minetest.check_player_privs(name, cmd.privs) then
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return false, "Your privileges are insufficient to run that command."
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end
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step({
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master_start_time = master_start_time,
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count = count,
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i = 0,
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times = {},
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cmd_name = cmd_name,
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args = args,
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name = name
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})
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end
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})
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