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-rw-r--r--cmdline/apt-get.cc86
1 files changed, 49 insertions, 37 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 7ba0e8e5c..d3ddcbfe8 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -1081,41 +1081,6 @@ bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
pkgProblemResolver &Fix,bool Remove,bool BrokenFix,
bool AllowFail = true)
{
- /* This is a pure virtual package and there is a single available
- candidate providing it. */
- if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0)
- {
- pkgCache::PkgIterator Prov;
- bool found_one = false;
-
- for (pkgCache::PrvIterator P = Pkg.ProvidesList(); P; P++)
- {
- pkgCache::VerIterator const PVer = P.OwnerVer();
- pkgCache::PkgIterator const PPkg = PVer.ParentPkg();
-
- /* Ignore versions that are not a candidate. */
- if (Cache[PPkg].CandidateVer != PVer)
- continue;
-
- if (found_one == false)
- {
- Prov = PPkg;
- found_one = true;
- }
- else if (PPkg != Prov)
- {
- found_one = false; // we found at least two
- break;
- }
- }
-
- if (found_one == true)
- {
- ioprintf(c1out,_("Note, selecting %s instead of %s\n"),
- Prov.FullName(true).c_str(),Pkg.FullName(true).c_str());
- Pkg = Prov;
- }
- }
// Handle the no-upgrade case
if (_config->FindB("APT::Get::upgrade",true) == false &&
@@ -1601,13 +1566,13 @@ public:
virtual void showTaskSelection(APT::PackageSet const &pkgset, string const &pattern) {
for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
- ioprintf(out, _("Note, selecting %s for task '%s'\n"),
+ ioprintf(out, _("Note, selecting '%s' for task '%s'\n"),
Pkg.FullName(true).c_str(), pattern.c_str());
explicitlyNamed = false;
}
virtual void showRegExSelection(APT::PackageSet const &pkgset, string const &pattern) {
for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
- ioprintf(out, _("Note, selecting %s for regex '%s'\n"),
+ ioprintf(out, _("Note, selecting '%s' for regex '%s'\n"),
Pkg.FullName(true).c_str(), pattern.c_str());
explicitlyNamed = false;
}
@@ -1618,6 +1583,53 @@ public:
Ver.VerStr(), Ver.RelStr().c_str(), Pkg.FullName(true).c_str());
}
+ virtual APT::VersionSet canNotFindCandInstVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
+ return tryVirtualPackage(Cache, Pkg, APT::VersionSet::CANDINST);
+ }
+
+ virtual APT::VersionSet canNotFindInstCandVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
+ return tryVirtualPackage(Cache, Pkg, APT::VersionSet::INSTCAND);
+ }
+
+ APT::VersionSet tryVirtualPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg,
+ APT::VersionSet::Version const &select) {
+ /* This is a pure virtual package and there is a single available
+ candidate providing it. */
+ if (unlikely(Cache[Pkg].CandidateVer != 0) || Pkg->ProvidesList == 0) {
+ if (select == APT::VersionSet::CANDINST)
+ return APT::CacheSetHelper::canNotFindCandInstVer(Cache, Pkg);
+ return APT::CacheSetHelper::canNotFindInstCandVer(Cache, Pkg);
+ }
+
+ pkgCache::PkgIterator Prov;
+ bool found_one = false;
+ for (pkgCache::PrvIterator P = Pkg.ProvidesList(); P; ++P) {
+ pkgCache::VerIterator const PVer = P.OwnerVer();
+ pkgCache::PkgIterator const PPkg = PVer.ParentPkg();
+
+ /* Ignore versions that are not a candidate. */
+ if (Cache[PPkg].CandidateVer != PVer)
+ continue;
+
+ if (found_one == false) {
+ Prov = PPkg;
+ found_one = true;
+ } else if (PPkg != Prov) {
+ found_one = false; // we found at least two
+ break;
+ }
+ }
+
+ if (found_one == true) {
+ ioprintf(out, _("Note, selecting '%s' instead of '%s'\n"),
+ Prov.FullName(true).c_str(), Pkg.FullName(true).c_str());
+ return APT::VersionSet::FromPackage(Cache, Prov, select, *this);
+ }
+ if (select == APT::VersionSet::CANDINST)
+ return APT::CacheSetHelper::canNotFindCandInstVer(Cache, Pkg);
+ return APT::CacheSetHelper::canNotFindInstCandVer(Cache, Pkg);
+ }
+
inline bool allPkgNamedExplicitly() const { return explicitlyNamed; }
};