Hi, I've been using execline to script a build system, it has been great as
it's quite direct and does it job very well; and with its use I've come to
believe that it could be a huge convience to add a flag, or an alternative
binary, to foreground/background which would exit in case of "failure" (could
be like forx -o/-x).
I usually do this:
foreground { command }
importas -iu status ?
ifelse -Xn { test "${status}" -eq 0 } { exit $status }
[...]
I don't know if it's possible (I'm not too aware of the internals), but I
believe that, being possible, it would be worth to add a flag or something,
because it would be like its usual behaviour (as any command failing would
break the chain) and would avoid the need to create many "statusX".
Unless I've been stupid and there's a better way to do this.
