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Update file_list.lua

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get rid of variables if not actually used.  Create variables only when a condition to use them is met.
This commit is contained in:
TJ Borromeo 2015-07-17 14:17:09 -07:00
parent a86f2d6384
commit 25a7313af5
1 changed files with 2 additions and 3 deletions
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http/file_list.lua
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@ -5,12 +5,11 @@ return function (connection, args)
connection:send('<h1>Server File Listing</h1>') connection:send('<h1>Server File Listing</h1>')
connection:send("<ul>\n") connection:send("<ul>\n")
local l = file.list() for name, size in pairs(file.list()) do
for name, size in pairs(l) do
local isHttpFile = string.match(name, "(http/)") ~= nil local isHttpFile = string.match(name, "(http/)") ~= nil
local url = string.match(name, ".*/(.*)")
if isHttpFile then if isHttpFile then
local url = string.match(name, ".*/(.*)")
connection:send(' <li><a href="' .. url .. '">' .. url .. "</a> (" .. size .. " bytes)</li>\n") connection:send(' <li><a href="' .. url .. '">' .. url .. "</a> (" .. size .. " bytes)</li>\n")
-- this list could be very long, so we'll yield in order to avoid overflowing the send buffer. -- this list could be very long, so we'll yield in order to avoid overflowing the send buffer.
coroutine.yield() coroutine.yield()