Questions about automation

[Kroc]

I've created a native CP/M Z80 assembler (https://github.com/Kroc/v80) and I'm wanting to port it to Agon Lite. I'd like to assemble the assembler and test it on the Agon so that users have a bootstrappable toolchain to work from so I need to automate the emlator. There are a few limitations that prevent this:

• The ability to launch the emulator, execute some commands, and then exit the emulator. This could be done with a command switch to automatically exit the program after the lines in the autoexec have been processed and there's no more input
• A command switch to select different autoexec files. I'll need different pre-prepared autoexec files for testing
• A means of quiting the emulator from the running program, e.g. a test failure or error condition the program catches and needs to signal to outsite. This is not essential because I could write results to a file and exit cleanly, but it would help if there was a way to terminate execution and prevent the remaining lines of the autoexec from running
• A command switch to run headless, i.e. with no video / GUI. Output to stdout (via uart?)

I hope supporting the emulator as part of a build toolchain is something you'll consider.
Kind regards,
Kroc.