if they provide no new information (e.g. there is no newer version than candidate)
If no version and/or section can be found "none" is used. */
std::ostream&
-operator<<(ostream& out, pkgCache::PkgIterator Pkg)
+operator<<(std::ostream& out, pkgCache::PkgIterator Pkg)
{
if (Pkg.end() == true)
return out << "invalid package";
// Walk along the actual package providing versions
for (VerIterator I = DPkg.VersionList(); I.end() == false; ++I)
{
- if (Owner->VS->CheckDep(I.VerStr(),S->CompareOp,TargetVer()) == false)
+ if (IsIgnorable(I.ParentPkg()) == true)
continue;
- if (IsNegative() == true &&
- ParentPkg() == I.ParentPkg())
+ if (Owner->VS->CheckDep(I.VerStr(),S->CompareOp,TargetVer()) == false)
continue;
-
+
Size++;
if (Res != 0)
*End++ = I;
// Follow all provides
for (PrvIterator I = DPkg.ProvidesList(); I.end() == false; ++I)
{
- if (Owner->VS->CheckDep(I.ProvideVersion(),S->CompareOp,TargetVer()) == false)
+ if (IsIgnorable(I) == true)
continue;
-
- if (IsNegative() == true &&
- ParentPkg() == I.OwnerPkg())
+
+ if (Owner->VS->CheckDep(I.ProvideVersion(),S->CompareOp,TargetVer()) == false)
continue;
-
+
Size++;
if (Res != 0)
*End++ = I.OwnerVer();
}
}
/*}}}*/
+// DepIterator::IsIgnorable - should this packag/providr be ignored? /*{{{*/
+// ---------------------------------------------------------------------
+/* Deps like self-conflicts should be ignored as well as implicit conflicts
+ on virtual packages. */
+bool pkgCache::DepIterator::IsIgnorable(PkgIterator const &Pkg) const
+{
+ if (ParentPkg() == TargetPkg())
+ return IsNegative();
+
+ return false;
+}
+bool pkgCache::DepIterator::IsIgnorable(PrvIterator const &Prv) const
+{
+ if (IsNegative() == false)
+ return false;
+
+ PkgIterator const Pkg = ParentPkg();
+ /* Provides may never be applied against the same package (or group)
+ if it is a conflicts. See the comment above. */
+ if (Prv.OwnerPkg()->Group == Pkg->Group)
+ return true;
+ // Implicit group-conflicts should not be applied on providers of other groups
+ if (Pkg->Group == TargetPkg()->Group && Prv.OwnerPkg()->Group != Pkg->Group)
+ return true;
+
+ return false;
+}
+ /*}}}*/
// ostream operator to handle string representation of a dependecy /*{{{*/
// ---------------------------------------------------------------------
/* */
-std::ostream& operator<<(ostream& out, pkgCache::DepIterator D)
+std::ostream& operator<<(std::ostream& out, pkgCache::DepIterator D)
{
if (D.end() == true)
return out << "invalid dependency";
{
pkgCache::DescIterator Desc = DescriptionList();
for (; Desc.end() == false; ++Desc)
- if (*l == Desc.LanguageCode() ||
- (*l == "en" && strcmp(Desc.LanguageCode(),"") == 0))
+ if (*l == Desc.LanguageCode())
break;
if (Desc.end() == true)
- continue;
+ {
+ if (*l == "en")
+ {
+ Desc = DescriptionList();
+ for (; Desc.end() == false; ++Desc)
+ if (strcmp(Desc.LanguageCode(), "") == 0)
+ break;
+ if (Desc.end() == true)
+ continue;
+ }
+ else
+ continue;
+ }
return Desc;
}
for (pkgCache::DescIterator Desc = DescriptionList();