DraStic opens nds_bios_arm9.bin, nds_bios_arm7.bin and nds_firmware.bin and checks their size. Its nine aliases are in none of its binaries, and neither platform launcher passes them: ROCKNIX links the two BIOS names from its bios folder, and RetroPie runs DraStic from $md_conf_root/nds/drastic (drastic.sh:48), now a passes_path record. The collection answers DraStic's names with its DS dumps in generate_db, where repository names belong.
The scraper walks each package's functions the way RetroPie runs them in one shell (assignments, arrays, for loops, brace expansion, $md_id, calls into other packages) and records every link, copy, move and setting that names $biosdir, the addEmulator flags (sdltrs -romfile3), the BIOS read outside $biosdir (basilisk --rom, gngeopi -B) and the launch scripts that exit without their file (fs-uae kick13.rom, reicast dc_boot.bin).
Each package also gets a package record with its rp_module_repo and the systems it registers, which maps a package to the build it compiles. The schema gains package, repo, systems and the moves and package kinds. platforms/retropie.yml is regenerated at 46128cd2: only the launchers section is new.
Abdessamad Derraz