> When executing lua with the script and extra arguments;
>
> > C:\Users\Thijs\Dropbox\Lua projects\rocks_wrap_test>lua wraptest.lua
> hello
> > world
> > 1 hello
> > 2 world
> > -1 lua
> > 0 wraptest.lua
> > found 4 arguments
>
> This is the expected result.
> When doing it directly using the generated wrapper;
>
> > C:\Users\Thijs\Dropbox\Lua projects\rocks_wrap_test>wraptest hello world
> > found 0 arguments
>
> All arguments are gone...
Found the cause, the wrapper is loading the commandline args as extra arguments
in a pcall to the chunk being loaded. Sounds cryptic, but changing this line;
> for k,v in pairs(arg) do
Into
> for k,v in pairs({...}) do
Made the commandline arguments appear. The wrapper code loading the args and
doing the pcall is here;
https://github.com/keplerproject/luarocks/blob/master/src/bin/rclauncher.c#L47
But this doesn't fix the problem as commandline scripts expect the 'arg' table.
@steve; does ldoc (or probably penlight) require the arg entries 0 and -1
(respectively scriptname and executable name)? or is 1 and up enough?
Thijs
PS. Did this ever work?
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