in Step(), if no Architecture is given we will accept every arch
we would accept in general with checkArchitecture() */
debListParser::debListParser(FileFd *File) :
- pkgCacheListParser(), d(NULL), Tags(File)
+ pkgCacheListParser(), Tags(File)
{
+ // this dance allows an empty value to override the default
+ if (_config->Exists("pkgCacheGen::ForceEssential"))
+ {
+ forceEssential = _config->FindVector("pkgCacheGen::ForceEssential");
+ if (forceEssential.empty() == false && _config->Find("pkgCacheGen::ForceEssential").empty())
+ forceEssential.emplace_back("apt");
+ }
+ else
+ forceEssential.emplace_back("apt");
+ forceImportant = _config->FindVector("pkgCacheGen::ForceImportant");
}
/*}}}*/
// ListParser::Package - Return the package name /*{{{*/
// ListParser::Architecture - Return the package arch /*{{{*/
// ---------------------------------------------------------------------
/* This will return the Architecture of the package this section describes */
-string debListParser::Architecture() {
+APT::StringView debListParser::Architecture() {
auto const Arch = Section.Find("Architecture");
- return Arch.empty() ? "none" : Arch.to_string();
+ return Arch.empty() ? "none" : Arch;
}
/*}}}*/
// ListParser::ArchitectureAll /*{{{*/
/* This is to return the string describing the version in debian form,
epoch:upstream-release. If this returns the blank string then the
entry is assumed to only describe package properties */
-string debListParser::Version()
+APT::StringView debListParser::Version()
{
- return Section.Find("Version").to_string();
+ return Section.Find("Version");
}
/*}}}*/
unsigned char debListParser::ParseMultiArch(bool const showErrors) /*{{{*/
Ver->Section = idx;
}
// Parse the source package name
- pkgCache::GrpIterator const G = Ver.ParentPkg().Group();
+ pkgCache::GrpIterator G = Ver.ParentPkg().Group();
Ver->SourcePkgName = G->Name;
Ver->SourceVerStr = Ver->VerStr;
if (Section.Find("Source",Start,Stop) == true)
if (Space != NULL)
{
- Stop = Space;
const char * const Open = (const char * const) memchr(Space, '(', Stop - Space);
if (likely(Open != NULL))
{
const char * const Close = (const char * const) memchr(Open, ')', Stop - Open);
if (likely(Close != NULL))
{
- std::string const version(Open + 1, (Close - Open) - 1);
+ APT::StringView const version(Open + 1, (Close - Open) - 1);
if (version != Ver.VerStr())
{
map_stringitem_t const idx = StoreString(pkgCacheGenerator::VERSIONNUMBER, version);
+ G = Ver.ParentPkg().Group();
Ver->SourceVerStr = idx;
}
}
}
+ Stop = Space;
}
- std::string const pkgname(Start, Stop - Start);
+ APT::StringView const pkgname(Start, Stop - Start);
if (pkgname != G.Name())
{
for (pkgCache::PkgIterator P = G.PackageList(); P.end() == false; P = G.NextPkg(P))
if (V.end() == true)
{
map_stringitem_t const idx = StoreString(pkgCacheGenerator::PKGNAME, pkgname);
+ G = Ver.ParentPkg().Group();
Ver->SourcePkgName = idx;
}
}
return true;
}
/*}}}*/
-// ListParser::Description - Return the description string /*{{{*/
-// ---------------------------------------------------------------------
-/* This is to return the string describing the package in debian
- form. If this returns the blank string then the entry is assumed to
- only describe package properties */
-string debListParser::Description(std::string const &lang)
-{
- return Description(StringView(lang)).to_string();
-}
-
-StringView debListParser::Description(StringView lang)
-{
- if (lang.empty())
- return Section.Find("Description");
- else
- return Section.Find(string("Description-").append(lang.data(), lang.size()));
-}
- /*}}}*/
// ListParser::AvailableDescriptionLanguages /*{{{*/
std::vector<std::string> debListParser::AvailableDescriptionLanguages()
{
StringView const value = Section.Find("Description-md5");
if (value.empty() == true)
{
- StringView const desc = Description(StringView());
+ StringView const desc = Section.Find("Description");
if (desc == "\n")
return MD5SumValue();
if (Section.FindFlag("Important",Pkg->Flags,pkgCache::Flag::Important) == false)
return false;
- if (strcmp(Pkg.Name(),"apt") == 0)
+ if (std::find(forceEssential.begin(), forceEssential.end(), Pkg.Name()) != forceEssential.end())
{
if ((essential == "native" && Pkg->Arch != 0 && myArch == Pkg.Arch()) ||
essential == "all")
else
Pkg->Flags |= pkgCache::Flag::Important;
}
+ else if (std::find(forceImportant.begin(), forceImportant.end(), Pkg.Name()) != forceImportant.end())
+ Pkg->Flags |= pkgCache::Flag::Important;
if (ParseStatus(Pkg,Ver) == false)
return false;
{
const char *Start;
const char *End;
- if (Section.Find(I,Start,End) == false || End - Start >= (signed)sizeof(S))
+ if (Section.Find(I,Start,End) == false)
continue;
/* Strip out any spaces from the text, this undoes dpkgs reformatting
of certain fields. dpkg also has the rather interesting notion of
reformatting depends operators < -> <= */
char *J = S;
- for (; Start != End; ++Start)
+ for (; Start != End && (J - S) < sizeof(S); ++Start)
{
if (isspace_ascii(*Start) != 0)
continue;
*J++ = tolower_ascii(*Start);
- if ((*Start == '<' || *Start == '>') && Start[1] != *Start && Start[1] != '=')
- *J++ = '=';
+ /* Normalize <= to < and >= to >. This is the wrong way around, but
+ * more efficient that the right way. And since we're only hashing
+ * it does not matter which way we normalize. */
+ if ((*Start == '<' || *Start == '>') && Start[1] == '=') {
+ Start++;
+ }
}
Result = AddCRC16(Result,S,J - S);
++I;
}
- std::string arch(I, End);
+ std::string const arch(I, End);
if (arch.empty() == false && matchesArch(arch.c_str()) == true)
{
Found = true;
++I;
}
- std::string restriction(I, End);
-
+ std::string const restriction(I, End);
if (restriction.empty() == false && profiles.empty() == false &&
std::find(profiles.begin(), profiles.end(), restriction) != profiles.end())
{
{
// Such dependencies are not supposed to be accepted …
// … but this is probably the best thing to do anyway
- std::string Pkg;
if (Package.substr(found + 1) == "native")
- Pkg = Package.substr(0, found).to_string() + ':' + Ver.Cache()->NativeArch();
- else
- Pkg = Package.to_string();
- if (NewDepends(Ver, Pkg, "any", Version, Op | pkgCache::Dep::ArchSpecific, Type) == false)
+ {
+ std::string const Pkg = Package.substr(0, found).to_string() + ':' + Ver.Cache()->NativeArch();
+ if (NewDepends(Ver, Pkg, "any", Version, Op | pkgCache::Dep::ArchSpecific, Type) == false)
+ return false;
+ }
+ else if (NewDepends(Ver, Package, "any", Version, Op | pkgCache::Dep::ArchSpecific, Type) == false)
return false;
}
// status file is parsed last, so the first version we encounter is
// probably also the version we have downloaded
unsigned long long const Size = Section.FindULL("Size");
- if (Size != 0 && Size != Ver->Size)
+ if (Size != 0 && Ver->Size != 0 && Size != Ver->Size)
return false;
// available everywhere, but easier to check here than to include in VersionHash
unsigned char MultiArch = ParseMultiArch(false);