WorldEdit in one command by Treeomatic

summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:"gamerule commandBlockOutput false"},{id:commandblock_minecart,Command:"fill ~2 ~-3 ~-1 ~9 ~-1 ~1 log 0 hollow"},{id:commandblock_minecart,Command:"fill ~2 ~-2 ~-1 ~9 ~-2 ~1 stained_glass 12 0 log"},{id:commandblock_minecart,Command:"setblock ~2 ~-1 ~ chest 4 replace {Items:[{Slot:0b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:1b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:2b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:3b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:4b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:5b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:6b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:7b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:8b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Eraser\"}},Damage:0s},{Slot:18b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:19b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:20b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:21b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:22b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:23b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:24b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:25b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s},{Slot:26b,id:\"minecraft:stick\",Count:1b,tag:{RepairCost:0,display:{Name:\"Fill\"}},Damage:0s}]}"},{id:commandblock_minecart,Command:"/tellraw @p [\"\",{\"text\":\"___________________________________________\\n\\n\",\"color\":\"black\"},{\"text\":\"Thank you \",\"color\":\"none\"},{\"selector\":\"@p\",\"color\":\"blue\"},{\"text\":\" for installing\",\"color\":\"none\"},{\"text\":\"\\n\\n\",\"color\":\"none\"},{\"text\":\"a\",\"color\":\"dark_gray\",\"obfuscated\":true},{\"text\":\"WorldEdit in one command\",\"color\":\"gray\",\"obfuscated\":false},{\"text\":\"a\",\"color\":\"dark_gray\",\"obfuscated\":true},{\"text\":\"\\n\\nby \",\"color\":\"none\",\"obfuscated\":false},{\"text\":\"Treeomatic\",\"color\":\"dark_green\"},{\"text\":\"\\n___________________________________________\",\"color\":\"black\"}]"},{id:commandblock_minecart,Command:"setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"WorldEdit\\\",\\\"color\\\":\\\"red\\\"}\",Text2:\"{\\\"text\\\":\\\"by\\\"}\",Text3:\"{\\\"text\\\":\\\"Treeomatic\\\",\\\"color\\\":\\\"dark_green\\\"}\",Text4:\"{\\\"text\\\":\\\"\\\"}\"}"},{id:commandblock_minecart,Command:"setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"Destroy\\\",\\\"color\\\":\\\"dark_red\\\"}\",Text2:\"{\\\"text\\\":\\\"Machine\\\",\\\"color\\\":\\\"dark_red\\\"}\",Text3:\"{\\\"text\\\":\\\"\\\"}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-1 ~8 ~1 ~1 air\\\"}}\"}"},{id:commandblock_minecart,Command:"fill ~3 ~-2 ~ ~8 ~-2 ~ chain_command_block 5"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~ repeating_command_block 5"},{id:commandblock_minecart,Command:"blockdata ~8 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a remove hrubber\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a remove hfill\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~ {auto:1,Command:\"execute @a[tag=hrubber] ~ ~ ~ fill ~1 ~-1 ~1 ~-1 ~-4 ~-1 air\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~ {auto:1,Command:\"execute @a[tag=hfill] ~ ~ ~ fill ~1 ~-1 ~1 ~-1 ~-4 ~-1 stone\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a add hrubber {SelectedItem:{id:\\\"minecraft:stick\\\",tag:{display:{Name:\\\"Eraser\\\"}}}}\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a add hfill {SelectedItem:{id:\\\"minecraft:stick\\\",tag:{display:{Name:\\\"Fill\\\"}}}}\"}"},{id:commandblock_minecart,Command:"setblock ~ ~ ~1 command_block 0 0 {Command:\"fill ~ ~-3 ~-1 ~ ~ ~ air\"}"},{id:commandblock_minecart,Command:"setblock ~ ~-1 ~1 redstone_block"},{id:commandblock_minecart,Command:"kill @e[type=commandblock_minecart,r=1]"}]}]}]}