liquid_feedback_frontend
annotate env/net/curl.lua @ 903:dd6c00eb215f
Make preview of new initiative work with free timings
| author | bsw | 
|---|---|
| date | Tue Aug 21 01:29:28 2012 +0200 (2012-08-21) | 
| parents | f49cdfb72567 | 
| children | 
| rev | line source | 
|---|---|
| bsw@286 | 1 function net.curl(url) | 
| bsw@728 | 2 local stdout, errmsg, status = extos.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 |