mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matthew Stanley
84 lines
3.8 KiB
Python
84 lines
3.8 KiB
Python
#!/usr/bin/env python3
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"""Compile the actual launcher adapter and check its mounted CUE track map."""
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import argparse
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import os
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from pathlib import Path
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import shutil
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import subprocess
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import tempfile
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--compiler', default=os.environ.get('CXX', 'c++'))
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args = parser.parse_args()
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root = Path(__file__).resolve().parents[1]
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text = (root / 'src/main.cpp').read_text(encoding='utf-8')
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start = text.index('static std::filesystem::path normalize_disc_path_for_launch(')
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end = text.index('\n}\n', start) + 2
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adapter = text[start:end]
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with tempfile.TemporaryDirectory(prefix='launch disc path ') as tmp:
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work = Path(tmp)
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source = work / 'probe.cpp'
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source.write_text('''#include <filesystem>
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#include <string>
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#include <cctype>
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#include <iostream>
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#include "disc_path.h"
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#include "cue_sheet.h"
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static std::string uppercase_ascii(std::string s) {
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for (char& c : s) c = (char)std::toupper((unsigned char)c);
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return s;
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}
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''' + adapter + '''
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int main(int argc, char** argv) {
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for (int i = 1; i < argc; ++i) {
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const auto mount = normalize_disc_path_for_launch(argv[i]);
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const auto cue = PSXRecompV4::parse_cue_sheet(mount);
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std::cout << mount.filename().generic_string() << "|" << cue.tracks.size();
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for (const auto& track : cue.tracks)
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std::cout << ":" << track.number << "," << track.is_audio << "," << track.index01;
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std::cout << "\\n";
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}
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}
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''', encoding='utf-8')
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program = work / ('probe.exe' if os.name == 'nt' else 'probe')
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env = os.environ.copy()
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compiler = shutil.which(args.compiler) or args.compiler
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env['PATH'] = str(Path(compiler).parent) + os.pathsep + env.get('PATH', '')
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subprocess.run([compiler, '-std=c++17', '-O2', '-I' + str(root/'include'),
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'-I' + str(root.parent/'recompiler/include'), str(source),
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str(root/'src/disc_path.cpp'), str(root/'src/cue_sheet.cpp'), '-o', str(program)],
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check=True, env=env)
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for stem, tracks in [('disc', 12), ('album', 8)]:
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(work/(stem+'.bin')).write_bytes(bytes(2352*40))
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cue = 'FILE "'+stem+'.bin" BINARY\n'
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for n in range(1, tracks+1):
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kind = 'MODE2/2352' if stem == 'disc' and n == 1 else 'AUDIO'
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cue += f' TRACK {n:02d} {kind}\n INDEX 01 00:00:{n*2:02d}\n'
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(work/(stem+'.cue')).write_text(cue)
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(work/'plain.bin').write_bytes(bytes(2352*4))
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(work/'portable.chd').write_bytes(b'synthetic placeholder; parser must not read CHD')
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(work/'broken.cue').write_text('FILE "missing.bin" BINARY\n TRACK 01 MODE2/2352\n INDEX 01 00:00:00\n')
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(work/'broken.bin').write_bytes(bytes(2352*4))
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cases = [('disc.cue','disc.cue|12'), ('disc.bin','disc.cue|12'),
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('album.cue','album.cue|8'), ('album.bin','album.cue|8'),
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('plain.bin','plain.bin|0'), ('portable.chd','portable.chd|0'),
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('broken.cue','broken.bin|0'), ('missing.cue','missing.cue|0')]
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result = subprocess.run([str(program)] + [str(work/name) for name,_ in cases],
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check=True, env=env, text=True, capture_output=True)
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got = result.stdout.splitlines()
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wanted = []
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for name, value in cases:
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if name.startswith(('disc.', 'album.')):
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count = 12 if name.startswith('disc.') else 8
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value += ''.join(f':{n},{int(name.startswith("album.") or n != 1)},{n*2}'
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for n in range(1, count+1))
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wanted.append(value)
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assert got == wanted, (got, wanted)
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print('launch adapter: 8 cases passed; mixed and audio-only CUE track maps retained')
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if __name__ == '__main__':
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main()
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