Function discoverChangedFiles

src/codeScan/git/diffProcessor.ts:144–178

(
  repoPath: string,
  base: string,
  compare: string,
)

}

async function discoverChangedFiles(
  repoPath: string,
  base: string,
  compare: string,
): Promise<FileRecord[]> {
  // Run git diff --raw and --numstat in parallel
  const [rawResult, numstatResult] = await Promise.all([
    execa(
      'git',
      ['diff', '--raw', '-z', '--no-color', '--no-ext-diff', '--no-abbrev', `${base}...${compare}`],
      {
        cwd: repoPath,
      },
    ),
    execa('git', ['diff', '--numstat', `${base}...${compare}`], {
      cwd: repoPath,
    }),
  ]);

  const rawFiles = parseRawDiff(rawResult.stdout);
  const numstatMap = parseNumstat(numstatResult.stdout);

  // Merge the data
  return rawFiles.map((file) => {
    const stats = numstatMap.get(file.path);
    return {
      path: file.path,
      status: file.status,
      shaA: file.shaA,
      shaB: file.shaB,
      linesAdded: stats?.linesAdded,
      linesRemoved: stats?.linesRemoved,
    };
  });
}

function filterDenylist(files: FileRecord[]): FileRecord[] {
  return files.map((file) => {