DropboxGo, a way to easily code and debug your code on http enabled servers with any editor.

--#{...} counts the ammount of aguments

local commandLine ={...} --allows the program to accept command line aguments in a table

if #{...} == 0 then   --a small guide that displays without command line arguments.
print("Welcome to Dropbox Go,")
print("Write code with any editor on http enabled servers")
	local programName = fs.getName(shell.getRunningProgram()) --thank you bit for this part
	local usage = string.format([[Usage:
	  %s genGo <url> <input file> [output file]
	  %s download <url> <output file>
	
	< > arguments are required
	[ ] arguments are optional]], programName, programName)
	
	print(usage)
elseif commandLine[1] == "genGo" then   --primary usage, generate a file called "go" to allow quick exicution of files saved in dropbox
  if #{...} < 3 then --if there are fewer than 3 arguments warn the user and stop the code
	print("not enough arguments")
  elseif #{...} > 4 then --if there are more than 4 arguments warn the user and stop the program
	print("too many arguments")
  elseif #{...} == 3 then --if there are 3 arguments, generate the go file
  local fileName = "ugg"
			local programName = fs.getName(shell.getRunningProgram()) --gets the name of this program for propper generation
	local file = fs.open("go", "w")   --opens and writes the file "go"
	file.writeLine('shell.run("'..programName..'","download","'..tostring(commandLine[2])..'","'..commandLine[3]..'")')
	file.writeLine('shell.run("'..commandLine[3]..'")')
	file.close()--finish editing the file
  else							  --this will only happen with 5 command line arguments, same as above but lets the user name the "go"file
			local programName = fs.getName(shell.getRunningProgram())
	local file = fs.open(tostring(commandLine[4]), "w")
	file.writeLine('shell.run("'..programName..'","download","'..tostring(commandLine[2])..'","'..commandLine[3]..'")')
	file.writeLine('shell.run("'..commandLine[3]..'")')
	file.close()
end
elseif commandLine[1] == "download" then --this part downloads files from the web, its primarly used in "go" files to grab files but figured might as well let users know it exists.
  if #{...} < 3 then --again, this sectiong is for making sure that there are not too many/few arguments
	print("not enough arguments")
  elseif #{...} > 3 then
	print("too many arguments")
  else
	local site = http.get(commandLine[2]) --this download a file from the internet to your computercraft computer
	local file = io.open(commandLine[3], "w")
	file:write(site:readAll())
	file:close()
  end
else
print("invalid command") --a bad command was used.
  
end