orbit-remodora

#!/usr/bin/env lua
if "--help" == arg[1] then
	print( ("Usage: %s [--port=<port-number>] <doc-directory>"):format( arg[0] ) )
	os.exit( 1 )
end

---	Checks for the existance of a file.
--	@param fileName The file path and name as a string.
--	@return True if the file exists, else false.
local function FileExists( fileName )
	local file = io.open( fileName )
	if file then
		io.close( file )
		return true
	else
		return false
	end
end

-- Parse commandline parameters
local port = 8080
local docDirectory = "src/"
for _, parameter in ipairs( arg ) do
	if parameter:find( "--port=" ) then
		port = tonumber( parameter:match( "=(.-)$" ) )
	elseif parameter:find( "^%-" ) then
		error( ("Unsupported parameter found. %q"):format( parameter ) )
	else
		docDirectory = parameter:gsub( "\\", "/" )
		if not docDirectory:find( "/$" ) then docDirectory = docDirectory .. "/" end
	end
end

local logfile = docDirectory:match('^(.+)[/\\]') .. "/log/xavante.log"
if false == FileExists( logfile ) then
	print( ("[%s launcher] Creating %q..."):format( arg[0]:match("[^/]+$"), logfile ) )
	os.execute( ("mkdir %s/log && touch %q"):format( docDirectory:match('^(.+)[/\\]'), logfile ) )
end


os.execute( ("cd %s && wsapi --reload --port=%i ."):format( docDirectory, port ) )