Installer - Emac

local programName = "Emac Editor"
local creatorName = "MineRobber"
local function getFile(user,repo,branch,file,outfile)
	local fileg = http.get("https://raw.githubusercontent.com/"..user.."/"..repo.."/"..branch.."/"..file)
	--print("https://raw.githubusercontent.com/"..user.."/"..repo.."/"..branch.."/"..file)
	local out = fs.open(outfile,"w")
	out.write(fileg.readAll())
	out.close()
	fileg.close()
end
local function setColor(c)
	if term.isColor() then term.setTextColor(c) end
end
local function install()
	print("Installing...")
	getFile("MineRobber9000","CC-Scripts","master","emac/src/main.lua","emac.lua")
	sleep(1)
	setColor(colors.green)
	print("Done!")
	setColor(colors.white)
end
-- main functionality begins here
term.clear()
term.setCursorPos(1,1)
print(programName.." by "..creatorName)
write("Do you want to install?(y/N) ")
local tEvent = { os.pullEvent("char") }
if tEvent[2]=="y" then
	setColor(colors.green)
	print("[YES]")
	setColor(colors.white)
	install()
else
	setColor(colors.red)
	print("[NO]")
	setColor(colors.white)
	print("Thank you for considering!")
end