bool PackageManagerImpl::TryGetFileDigest(const PathName& prefix, const string& fileName, bool& haveDigest, MD5& digest)
{
string unprefixed;
if (!StripTeXMFPrefix(fileName, unprefixed))
{
return true;
}
PathName path = prefix;
path /= unprefixed;
if (!File::Exists(path))
{
trace_mpm->WriteLine(TRACE_FACILITY, fmt::format(T_("package verification failed: file {0} does not exist"), Q_(path)));
return false;
}
if (path.HasExtension(MIKTEX_PACKAGE_MANIFEST_FILE_SUFFIX))
{
haveDigest = false;
}
else
{
digest = MD5::FromFile(path);
haveDigest = true;
}
return true;
}
bool
IsZFileName (/*[in]*/ const PathName & fileName)
{
return (fileName.HasExtension(".gz") || fileName.HasExtension(".bz2"));
}