liquid_feedback_frontend
annotate env/net/curl.lua @ 290:24f8920e05f1
Removed author links from voting ballot to make grabbing initiatives easier
author | bsw |
---|---|
date | Sat Feb 25 12:48:49 2012 +0100 (2012-02-25) |
parents | c587d8762e62 |
children | f49cdfb72567 |
rev | line source |
---|---|
bsw@286 | 1 function net.curl(url) |
bsw@286 | 2 local stdout, errmsg, status = os.pfilter(nil, "curl", url) |
bsw@286 | 3 if not stdout then |
bsw@286 | 4 error("Error while executing curl: " .. errmsg) |
bsw@286 | 5 end |
bsw@286 | 6 if status ~= 0 then |
bsw@286 | 7 return nil |
bsw@286 | 8 end |
bsw@286 | 9 return stdout |
bsw@286 | 10 end |