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-rw-r--r--apt-pkg/deb/debmetaindex.cc40
1 files changed, 40 insertions, 0 deletions
diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index 46a9f9c97..2521fccd6 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -138,6 +138,21 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
DefCompressionTypes = os.str();
}
}
+ std::string DefKeepCompressedAs;
+ {
+ std::vector<APT::Configuration::Compressor> comps = APT::Configuration::getCompressors();
+ if (comps.empty() == false)
+ {
+ std::sort(comps.begin(), comps.end(),
+ [](APT::Configuration::Compressor const &a, APT::Configuration::Compressor const &b) { return a.Cost < b.Cost; });
+ std::ostringstream os;
+ for (auto const &c : comps)
+ if (c.Cost != 0)
+ os << c.Extension.substr(1) << ' ';
+ DefKeepCompressedAs = os.str();
+ }
+ DefKeepCompressedAs += "uncompressed";
+ }
std::string const NativeArch = _config->Find("APT::Architecture");
bool const GzipIndex = _config->FindB("Acquire::GzipIndexes", false);
for (std::vector<debReleaseIndexPrivate::debSectionEntry>::const_iterator E = entries.begin(); E != entries.end(); ++E)
@@ -155,11 +170,35 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
bool const UsePDiffs = APT_T_CONFIG_BOOL("PDiffs", E->UsePDiffs);
std::string const UseByHash = APT_T_CONFIG_STR("By-Hash", E->UseByHash);
std::string const CompressionTypes = APT_T_CONFIG_STR("CompressionTypes", DefCompressionTypes);
+ std::string KeepCompressedAs = APT_T_CONFIG_STR("KeepCompressedAs", "");
#undef APT_T_CONFIG_BOOL
#undef APT_T_CONFIG_STR
if (tplMetaKey.empty())
continue;
+ if (KeepCompressedAs.empty())
+ KeepCompressedAs = DefKeepCompressedAs;
+ else
+ {
+ std::vector<std::string> const defKeep = VectorizeString(DefKeepCompressedAs, ' ');
+ std::vector<std::string> const valKeep = VectorizeString(KeepCompressedAs, ' ');
+ std::vector<std::string> keep;
+ for (auto const &val : valKeep)
+ {
+ if (val.empty())
+ continue;
+ if (std::find(defKeep.begin(), defKeep.end(), val) == defKeep.end())
+ continue;
+ keep.push_back(val);
+ }
+ if (std::find(keep.begin(), keep.end(), "uncompressed") == keep.end())
+ keep.push_back("uncompressed");
+ std::ostringstream os;
+ std::copy(keep.begin(), keep.end()-1, std::ostream_iterator<std::string>(os, " "));
+ os << *keep.rbegin();
+ KeepCompressedAs = os.str();
+ }
+
for (std::vector<std::string>::const_iterator L = E->Languages.begin(); L != E->Languages.end(); ++L)
{
if (*L == "none" && tplMetaKey.find("$(LANGUAGE)") != std::string::npos)
@@ -253,6 +292,7 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
Options.insert(std::make_pair("BY_HASH", UseByHash));
Options.insert(std::make_pair("DEFAULTENABLED", DefaultEnabled ? "yes" : "no"));
Options.insert(std::make_pair("COMPRESSIONTYPES", CompressionTypes));
+ Options.insert(std::make_pair("KEEPCOMPRESSEDAS", KeepCompressedAs));
Options.insert(std::make_pair("SOURCESENTRY", E->sourcesEntry));
bool IsOpt = IsOptional;