fix some indent issues

init.lua

@@ -2,21 +2,21 @@
 local http = minetest.request_http_api()
 
 if not http then
-  minetest.log("error", "the 'blockexchange' mod needs access to the http api!")
-  return
+	minetest.log("error", "the 'blockexchange' mod needs access to the http api!")
+	return
 end
 
 
 blockexchange = {
-  api = {},
-  api_version_major = 1,
-  http = http,
-  url = minetest.settings:get("blockexchange.url") or "https://blockexchange.minetest.land",
-  part_length = 16,
-  -- maximum usage of microseconds per second for blockexchange processes
-  max_cpu_micros_per_second = 50000,
-  pos1 = {}, -- name -> pos
-  pos2 = {} -- name -> pos
+	api = {},
+	api_version_major = 1,
+	http = http,
+	url = minetest.settings:get("blockexchange.url") or "https://blockexchange.minetest.land",
+	part_length = 16,
+	-- maximum usage of microseconds per second for blockexchange processes
+	max_cpu_micros_per_second = 50000,
+	pos1 = {}, -- name -> pos
+	pos2 = {} -- name -> pos
 }
 
 local MP = minetest.get_modpath("blockexchange")

license.lua

@@ -3,7 +3,7 @@
 blockexchange.licenses = {}
 
 function blockexchange.persist_licenses()
-  local file = io.open(minetest.get_worldpath() .. "/blockexchange_licenses","w")
+	local file = io.open(minetest.get_worldpath() .. "/blockexchange_licenses","w")
 	local json = minetest.write_json(blockexchange.licenses)
 	if file and file:write(json) and file:close() then
 		return
@@ -14,12 +14,12 @@ function blockexchange.persist_licenses()
 end
 
 function blockexchange.load_tokens()
-  local file = io.open(minetest.get_worldpath() .. "/blockexchange_licenses","r")
+	local file = io.open(minetest.get_worldpath() .. "/blockexchange_licenses","r")
 
-  if file then
-    local json = file:read("*a")
-    blockexchange.licenses = minetest.parse_json(json or "") or {}
-  end
+	if file then
+		local json = file:read("*a")
+		blockexchange.licenses = minetest.parse_json(json or "") or {}
+	end
 end
 
 

markers.lua

@@ -4,67 +4,67 @@ local pos1_player_map = {}
 local pos2_player_map = {}
 
 function blockexchange.get_pos(index, playername)
-  if minetest.get_modpath("worldedit") then
-    -- use WE's positions
-    if index == 1 then
-      return worldedit.pos1[playername]
-    else
-      return worldedit.pos2[playername]
-    end
-  end
+	if minetest.get_modpath("worldedit") then
+		-- use WE's positions
+		if index == 1 then
+			return worldedit.pos1[playername]
+		else
+			return worldedit.pos2[playername]
+		end
+	end
 
-  -- use local positions
-  if index == 1 then
-    return blockexchange.pos1[playername]
-  else
-    return blockexchange.pos2[playername]
-  end
+	-- use local positions
+	if index == 1 then
+		return blockexchange.pos1[playername]
+	else
+		return blockexchange.pos2[playername]
+	end
 end
 
 function blockexchange.set_pos(index, playername, pos)
-  if minetest.get_modpath("worldedit") then
-    -- worldedit available, use its markers
-    if index == 1 then
-      worldedit.pos1[playername] = pos
-      worldedit.mark_pos1(playername);
-    elseif index == 2 then
-      worldedit.pos2[playername] = pos
-      worldedit.mark_pos2(playername);
-    end
+	if minetest.get_modpath("worldedit") then
+		-- worldedit available, use its markers
+		if index == 1 then
+			worldedit.pos1[playername] = pos
+			worldedit.mark_pos1(playername);
+		elseif index == 2 then
+			worldedit.pos2[playername] = pos
+			worldedit.mark_pos2(playername);
+		end
 
-    return
-  end
+		return
+	end
 
-  local player = minetest.get_player_by_name(playername)
-  if player then
-    local map = blockexchange.pos1
-    local hud_map = pos1_player_map
-    if index == 2 then
-      map = blockexchange.pos2
-      hud_map = pos2_player_map
-    end
+	local player = minetest.get_player_by_name(playername)
+	if player then
+		local map = blockexchange.pos1
+		local hud_map = pos1_player_map
+		if index == 2 then
+			map = blockexchange.pos2
+			hud_map = pos2_player_map
+		end
 
-    local pos_str = minetest.pos_to_string(pos)
-    minetest.chat_send_player(playername, "Position " .. index .. " set to " .. pos_str)
-    map[playername] = pos
+		local pos_str = minetest.pos_to_string(pos)
+		minetest.chat_send_player(playername, "Position " .. index .. " set to " .. pos_str)
+		map[playername] = pos
 
-    if hud_map[playername] then
-      player:hud_remove(hud_map[playername])
-    end
+		if hud_map[playername] then
+			player:hud_remove(hud_map[playername])
+		end
 
-    hud_map[playername] = player:hud_add({
-      hud_elem_type = "waypoint",
-      name = "Position " .. index .. " @ " .. pos_str,
-      text = "m",
-      number = 0xFF0000,
-      world_pos = pos
-    })
-  end
+		hud_map[playername] = player:hud_add({
+			hud_elem_type = "waypoint",
+			name = "Position " .. index .. " @ " .. pos_str,
+			text = "m",
+			number = 0xFF0000,
+			world_pos = pos
+		})
+	end
 end
 
 -- cleanup
 minetest.register_on_leaveplayer(function(player)
-  local playername = player:get_player_name()
-  pos1_player_map[playername] = nil
-  pos2_player_map[playername] = nil
+	local playername = player:get_player_name()
+	pos1_player_map[playername] = nil
+	pos2_player_map[playername] = nil
 end)

privs.lua

@@ -1,12 +1,12 @@
 
 -- can do *everything*
 minetest.register_privilege("blockexchange", {
-  description = "can use the blockexchange commands",
-  give_to_singleplayer = true
+	description = "can use the blockexchange commands",
+	give_to_singleplayer = true
 })
 
 -- can do only a subset of the commands
 minetest.register_privilege("blockexchange_protected_upload", {
-  description = "can use the blockexchange upload command on self-protected areas",
-  give_to_singleplayer = false
+	description = "can use the blockexchange upload command on self-protected areas",
+	give_to_singleplayer = false
 })