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view env/net/curl.lua @ 650:68c2c4a4ddf7

Optical enhancements, browser compatibility for linear gradient
author bsw
date Mon Jun 25 23:54:26 2012 +0200 (2012-06-25)
parents c587d8762e62
children f49cdfb72567
line source
1 function net.curl(url)
2 local stdout, errmsg, status = os.pfilter(nil, "curl", url)
3 if not stdout then
4 error("Error while executing curl: " .. errmsg)
5 end
6 if status ~= 0 then
7 return nil
8 end
9 return stdout
10 end

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