#include <apti18n.h>
/*}}}*/
namespace APT {
-
// PackageFrom - selecting the appropriate method for package selection /*{{{*/
bool CacheSetHelper::PackageFrom(enum PkgSelector const select, PackageContainerInterface * const pci,
pkgCacheFile &Cache, std::string const &pattern) {
continue;
pkgCache::PkgIterator Pkg = Grp.FindPkg(arch);
if (Pkg.end() == true) {
- if (archfound == std::string::npos) {
- std::vector<std::string> archs = APT::Configuration::getArchitectures();
- for (std::vector<std::string>::const_iterator a = archs.begin();
- a != archs.end() && Pkg.end() != true; ++a)
- Pkg = Grp.FindPkg(*a);
- }
+ if (archfound == std::string::npos)
+ Pkg = Grp.FindPreferredPkg(true);
if (Pkg.end() == true)
continue;
}
continue;
pkgCache::PkgIterator Pkg = Grp.FindPkg(arch);
if (Pkg.end() == true) {
- if (archfound == std::string::npos) {
- std::vector<std::string> archs = APT::Configuration::getArchitectures();
- for (std::vector<std::string>::const_iterator a = archs.begin();
- a != archs.end() && Pkg.end() != true; ++a)
- Pkg = Grp.FindPkg(*a);
- }
+ if (archfound == std::string::npos)
+ Pkg = Grp.FindPreferredPkg(true);
if (Pkg.end() == true)
continue;
}
if (unlikely(Cache.GetPkgCache() == 0))
return false;
+ std::string const pkgstring = pkg;
size_t const archfound = pkg.find_last_of(':');
std::string arch;
if (archfound != std::string::npos) {
}
}
- pkgCache::PkgIterator Pkg = canNotFindPkgName(Cache, pkg);
+ pkgCache::PkgIterator Pkg = canNotFindPkgName(Cache, pkgstring);
if (Pkg.end() == true)
return false;
CacheSetHelper::VerSelector const fallback,
CacheSetHelper &helper,
bool const onlyFromName) {
- PackageSet pkgset;
- if(FileExists(pkg)) {
- helper.PackageFrom(CacheSetHelper::STRING, &pkgset, Cache, pkg);
- if(pkgset.empty() == true)
- return false;
- return VersionContainerInterface::FromPackage(vci, Cache, pkgset.begin(), fallback, helper);
- }
-
std::string ver;
bool verIsRel = false;
size_t const vertag = pkg.find_last_of("/=");
verIsRel = (pkg[vertag] == '/');
pkg.erase(vertag);
}
+
+ PackageSet pkgset;
if (onlyFromName == false)
helper.PackageFrom(CacheSetHelper::STRING, &pkgset, Cache, pkg);
else {
return found;
}
/*}}}*/
+// FromDependency - versions satisfying a given dependency /*{{{*/
+bool VersionContainerInterface::FromDependency(VersionContainerInterface * const vci,
+ pkgCacheFile &Cache,
+ pkgCache::DepIterator const &D,
+ CacheSetHelper::VerSelector const selector,
+ CacheSetHelper &helper)
+{
+ bool found = false;
+ switch(selector) {
+ case CacheSetHelper::ALL:
+ {
+ pkgCache::PkgIterator const T = D.TargetPkg();
+ for (pkgCache::VerIterator Ver = T.VersionList(); Ver.end() == false; ++Ver)
+ {
+ if (D.IsSatisfied(Ver) == true)
+ {
+ vci->insert(Ver);
+ found = true;
+ }
+ for (pkgCache::PrvIterator Prv = T.ProvidesList(); Prv.end() != true; ++Prv)
+ {
+ pkgCache::VerIterator const V = Prv.OwnerVer();
+ if (unlikely(V.end() == true) || D.IsSatisfied(Prv) == false)
+ continue;
+ vci->insert(V);
+ found = true;
+ }
+ }
+ return found;
+ }
+ case CacheSetHelper::CANDANDINST:
+ {
+ found = FromDependency(vci, Cache, D, CacheSetHelper::CANDIDATE, helper);
+ found &= FromDependency(vci, Cache, D, CacheSetHelper::INSTALLED, helper);
+ return found;
+ }
+ case CacheSetHelper::CANDIDATE:
+ {
+ pkgCache::PkgIterator const T = D.TargetPkg();
+ pkgCache::VerIterator const Cand = Cache[T].CandidateVerIter(Cache);
+ if (Cand.end() == false && D.IsSatisfied(Cand) == true)
+ {
+ vci->insert(Cand);
+ found = true;
+ }
+ for (pkgCache::PrvIterator Prv = T.ProvidesList(); Prv.end() != true; ++Prv)
+ {
+ pkgCache::VerIterator const V = Prv.OwnerVer();
+ pkgCache::VerIterator const Cand = Cache[Prv.OwnerPkg()].CandidateVerIter(Cache);
+ if (Cand.end() == true || V != Cand || D.IsSatisfied(Prv) == false)
+ continue;
+ vci->insert(Cand);
+ found = true;
+ }
+ return found;
+ }
+ case CacheSetHelper::INSTALLED:
+ {
+ pkgCache::PkgIterator const T = D.TargetPkg();
+ pkgCache::VerIterator const Cand = T.CurrentVer();
+ if (Cand.end() == false && D.IsSatisfied(Cand) == true)
+ {
+ vci->insert(Cand);
+ found = true;
+ }
+ for (pkgCache::PrvIterator Prv = T.ProvidesList(); Prv.end() != true; ++Prv)
+ {
+ pkgCache::VerIterator const V = Prv.OwnerVer();
+ pkgCache::VerIterator const Cand = Prv.OwnerPkg().CurrentVer();
+ if (Cand.end() == true || V != Cand || D.IsSatisfied(Prv) == false)
+ continue;
+ vci->insert(Cand);
+ found = true;
+ }
+ return found;
+ }
+ case CacheSetHelper::CANDINST:
+ return FromDependency(vci, Cache, D, CacheSetHelper::CANDIDATE, helper) ||
+ FromDependency(vci, Cache, D, CacheSetHelper::INSTALLED, helper);
+ case CacheSetHelper::INSTCAND:
+ return FromDependency(vci, Cache, D, CacheSetHelper::INSTALLED, helper) ||
+ FromDependency(vci, Cache, D, CacheSetHelper::CANDIDATE, helper);
+ case CacheSetHelper::NEWEST:
+ {
+ pkgCache::PkgIterator const T = D.TargetPkg();
+ pkgCache::VerIterator const Cand = T.VersionList();
+ if (Cand.end() == false && D.IsSatisfied(Cand) == true)
+ {
+ vci->insert(Cand);
+ found = true;
+ }
+ for (pkgCache::PrvIterator Prv = T.ProvidesList(); Prv.end() != true; ++Prv)
+ {
+ pkgCache::VerIterator const V = Prv.OwnerVer();
+ pkgCache::VerIterator const Cand = Prv.OwnerPkg().VersionList();
+ if (Cand.end() == true || V != Cand || D.IsSatisfied(Prv) == false)
+ continue;
+ vci->insert(Cand);
+ found = true;
+ }
+ return found;
+ }
+ case CacheSetHelper::RELEASE:
+ case CacheSetHelper::VERSIONNUMBER:
+ // both make no sense here, so always false
+ return false;
+ }
+ return found;
+}
+ /*}}}*/
// getCandidateVer - Returns the candidate version of the given package /*{{{*/
pkgCache::VerIterator VersionContainerInterface::getCandidateVer(pkgCacheFile &Cache,
pkgCache::PkgIterator const &Pkg, CacheSetHelper &helper) {
pkgCache::VerIterator Cand;
- if (Cache.IsPolicyBuilt() == true || Cache.IsDepCacheBuilt() == false) {
- if (unlikely(Cache.GetPolicy() == 0))
- return pkgCache::VerIterator(Cache);
- Cand = Cache.GetPolicy()->GetCandidateVer(Pkg);
- } else {
+ if (Cache.IsDepCacheBuilt() == true) {
Cand = Cache[Pkg].CandidateVerIter(Cache);
+ } else if (unlikely(Cache.GetPolicy() == nullptr)) {
+ return pkgCache::VerIterator(Cache);
+ } else {
+ Cand = Cache.GetPolicy()->GetCandidateVer(Pkg);
}
if (Cand.end() == true)
return helper.canNotGetVersion(CacheSetHelper::CANDIDATE, Cache, Pkg);
bool const /*verIsRel*/) {
}
/*}}}*/
+
+CacheSetHelper::CacheSetHelper(bool const ShowError, GlobalError::MsgType ErrorType) :
+ ShowError(ShowError), ErrorType(ErrorType), d(NULL) {}
+CacheSetHelper::~CacheSetHelper() {}
+
+PackageContainerInterface::PackageContainerInterface() : ConstructedBy(CacheSetHelper::UNKNOWN), d(NULL) {}
+PackageContainerInterface::PackageContainerInterface(CacheSetHelper::PkgSelector const by) : ConstructedBy(by), d(NULL) {}
+PackageContainerInterface& PackageContainerInterface::operator=(PackageContainerInterface const &other) {
+ if (this != &other)
+ this->ConstructedBy = other.ConstructedBy;
+ return *this;
+}
+PackageContainerInterface::~PackageContainerInterface() {}
+
+PackageUniverse::PackageUniverse(pkgCache * const Owner) : _cont(Owner), d(NULL) {}
+PackageUniverse::PackageUniverse(pkgCacheFile * const Owner) : _cont(Owner->GetPkgCache()), d(NULL) {}
+PackageUniverse::~PackageUniverse() {}
+
+VersionContainerInterface::VersionContainerInterface() : d(NULL) {}
+VersionContainerInterface& VersionContainerInterface::operator=(VersionContainerInterface const &) {
+ return *this;
+}
+
+VersionContainerInterface::~VersionContainerInterface() {}
}
projects / apt.git / blobdiff