* Add Bash completion script for RGBASM
Should have large feature parity with the Zsh completion
Co-authored-by: DaKnig <37626476+DaKnig@users.noreply.github.com>
* Register RGBASM Bash completion in `checkdiff`
Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
* Add scramble flags to RGBLINK
-S and -W will scramble ROMX and WRAMX respectively.
* Modify scramble CLI
CLI now takes a list of comma-separated values.
Added arg_error to clean up messages.
Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
* Document scrambling functionality
Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
- Don't warn if the non-zero byte being written is the same as the original byte
- Add a `-O` / `--overwrite` flag to silence all such warnings
Fixes#897
Use better constructs where possible
- <<< instead of echo|
- Parameter expansions instead of `cut`
- Etc.
Improves performance and reliability somewhat
Also, accept "d" between diff line info parts
This script allows diffing two Game Boy ROMs using `xxd` and `diff` and
attempts to augment the diff using information pulled from SYM files.
It's not part of RGBDS proper, but can be useful to debug tests (when ROMs fail
to match).
