Function findGitRootFromGitExePath

src/node/utils/main/bashPath.ts:86–102

(gitExePath: string, existsSyncFn: ExistsSyncFn)

}

function findGitRootFromGitExePath(gitExePath: string, existsSyncFn: ExistsSyncFn): string | null {
  let dir = WIN_PATH.dirname(WIN_PATH.dirname(WIN_PATH.normalize(gitExePath)));

  for (let i = 0; i < 4; i++) {
    if (existsSyncFn(WIN_PATH.join(dir, "cmd", "git.exe"))) {
      return dir;
    }

    const parent = WIN_PATH.dirname(dir);
    if (parent === dir) {
      break;
    }
    dir = parent;
  }

  return null;
}

/**
 * Find bash executable path on Windows.