Debugger about acute

[mickaelistria]

cc @LucasBullen

[mickaelistria]

Current blocker is that there seems to be a restriction about which IDEs (Microsoft ones only) are allowed to use the debugger:

[mickaelistria]

The vendor lock-in is clear and previous negotiations with Microsoft to get rid of it over the last months have failed. So at the moment, relying on vsdbg seems to be a dead end.
Some other paths to consider:

• Using https://github.com/Samsung/netcoredbg (not sure how it can integrate with Omnisharp debug adapter)
• Track progress using LLVM+SOS to debug .NET, but it seems like it's quite immature and not very likely to be good soon, and even less likely to have support for Debug Adapter protocol soon...

[mickaelistria]

We can now try https://github.com/Samsung/netcoredbg/releases which has support for DAP.

[mickaelistria]

And this can work!

[mickaelistria]

Samsung/netcoredbg#4 would be necessary at some point, but 1st thing would be to create a dedicated Debug Configuration for .NET projects.

[mickaelistria]

WIP is happening at https://github.com/mickaelistria/aCute/tree/102-debugger

[mickaelistria]

I've pushed 2 patches that enable specific debug configurations (run and debug process or attach debugger to existing process). Those do work well; although some UI could be improved.
They're tested with http://github.com/Samsung/netcoredbg as debugger (the path to this debugger can be configured in the dedicated tab of the debug configuration).

On another patch on my local branch https://github.com/mickaelistria/aCute/tree/102-debugger , I also created fragments to directly include and ship the debugger. While this is still WIP and incomplete, I think we should ship those ASAP for best UX. So I did open https://dev.eclipse.org/ipzilla/show_bug.cgi?id=16871 to get necessary permission.
The debugger currently misses the Windows binary ( Samsung/netcoredbg#4 ) and doesn't ship 32-bits support (but I don't think we care much about 32 bits).

[mickaelistria]

This is now done and available from http://download.eclipse.org/acute/snapshots .
I'll work on a video demo and post it to appropriate channels, including this ticket.