On 23 December 2013 23:39, Hisham <[email protected]> wrote: > On 23 December 2013 20:22, Alexander Gladysh <[email protected]> wrote: >> On Tue, Dec 24, 2013 at 2:01 AM, Alexander Gladysh <[email protected]> >> wrote: >>> On Tue, Dec 24, 2013 at 1:34 AM, Alexander Gladysh <[email protected]> >>> wrote: >> >>>> $ luarocks list | grep '^[^ ]' | tail -n +4 | xargs -n1 luarocks show >>>> | grep code.exports >>>> >>>> This command takes five seconds to execute on my box with 74 rocks >>>> installed. This is way to slow for my tool. :-( >>> >>> To compare, this hack takes 0.2s: >>> >>> $ (cd `luarocks path | grep LUA_PATH | cut -d "'" -f 2- | cut -d "?" >>> -f 1` && find . -wholename '*code/exports.lua' | cut -c 3-) >> >> 2.1.1 with porcelain is just as slow... > > The fastest method, I think, would be to scan the manifest file: > > lua -e "dofile('/your/lib/luarocks/rocks/manifest'); for k,_ in > pairs(modules) do if k:match("code.exports") then print(k) end end"
You can rely on the format of the manifest file, BTW. It is stable and (now) documented: http://luarocks.org/en/Manifest_file_format -- Hisham ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Luarocks-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/luarocks-developers
