PackageVersion *AbstractRepository::findBestMatchToInstall(
const Dependency &dep, const QList<PackageVersion *> &avoid,
QString *err)
{
PackageVersion* res = 0;
QList<PackageVersion*> pvs = getPackageVersions_(dep.package, err);
if (err->isEmpty()) {
for (int i = 0; i < pvs.count(); i++) {
PackageVersion* pv = pvs.at(i);
if (dep.test(pv->version) &&
pv->download.isValid() &&
PackageVersion::indexOf(avoid, pv) < 0) {
if (res == 0 || pv->version.compare(res->version) > 0)
res = pv;
}
}
}
if (res) {
res = res->clone();
}
qDeleteAll(pvs);
return res;
}
QList<PackageVersion *> AbstractRepository::findAllMatchesToInstall(
const Dependency &dep, const QList<PackageVersion *> &avoid,
QString *err)
{
QList<PackageVersion*> res;
QList<PackageVersion*> pvs = getPackageVersions_(dep.package, err);
if (err->isEmpty()) {
for (int i = 0; i < pvs.count(); i++) {
PackageVersion* pv = pvs.at(i);
if (dep.test(pv->version) &&
pv->download.isValid() &&
PackageVersion::indexOf(avoid, pv) < 0) {
res.append(pv->clone());
}
}
}
qDeleteAll(pvs);
return res;
}
PackageVersion* AbstractRepository::findNewestInstallablePackageVersion_(
const QString &package, QString* err) const
{
PackageVersion* r = 0;
QList<PackageVersion*> pvs = this->getPackageVersions_(package, err);
if (err->isEmpty()) {
for (int i = 0; i < pvs.count(); i++) {
PackageVersion* p = pvs.at(i);
if (r == 0 || p->version.compare(r->version) > 0) {
if (p->download.isValid())
r = p;
}
}
}
if (r)
r = r->clone();
qDeleteAll(pvs);
return r;
}