#include <apt-pkg/configuration.h>
#include <apt-pkg/version.h>
#include <apt-pkg/sptr.h>
-
+#include <apt-pkg/acquire-item.h>
#include <apti18n.h>
#include <sys/types.h>
this is not necessary since the pkgCaches are fully shared now. */
pkgSimulate::pkgSimulate(pkgDepCache *Cache) : pkgPackageManager(Cache),
iPolicy(Cache),
- Sim(&Cache->GetCache(),&iPolicy)
+ Sim(&Cache->GetCache(),&iPolicy),
+ group(Sim)
{
Sim.Init(0);
Flags = new unsigned char[Cache->Head().PackageCount];
signed short &Score = Scores[I->ID];
- /* This is arbitary, it should be high enough to elevate an
+ /* This is arbitrary, it should be high enough to elevate an
essantial package above most other packages but low enough
to allow an obsolete essential packages to be removed by
a conflicts on a powerfull normal package (ie libc6) */
for (pkgCache::DepIterator D = Cache[I].InstVerIter(Cache).DependsList(); D.end() == false; D++)
{
- if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends)
+ if (D->Type == pkgCache::Dep::Depends ||
+ D->Type == pkgCache::Dep::PreDepends ||
+ D->Type == pkgCache::Dep::Recommends)
Scores[D.TargetPkg()->ID]++;
}
}
{
// Only do it for the install version
if ((pkgCache::Version *)D.ParentVer() != Cache[D.ParentPkg()].InstallVer ||
- (D->Type != pkgCache::Dep::Depends && D->Type != pkgCache::Dep::PreDepends))
+ (D->Type != pkgCache::Dep::Depends &&
+ D->Type != pkgCache::Dep::PreDepends &&
+ D->Type != pkgCache::Dep::Recommends))
continue;
Scores[I->ID] += abs(OldScores[D.ParentPkg()->ID]);
if (Start->Type == pkgCache::Dep::DpkgBreaks)
{
- /* Would it help if we upgraded? */
- if (Cache[End] & pkgDepCache::DepGCVer) {
+ // first, try upgradring the package, if that
+ // does not help, the breaks goes onto the
+ // kill list
+ // FIXME: use DoUpgrade(Pkg) instead?
+ if (Cache[End] & pkgDepCache::DepGCVer)
+ {
if (Debug)
clog << " Upgrading " << Pkg.Name() << " due to Breaks field in " << I.Name() << endl;
Cache.MarkInstall(Pkg, false, 0, false);
continue;
}
- if (Debug)
- clog << " Will not break " << Pkg.Name() << " as stated in Breaks field in " << I.Name() <<endl;
- Cache.MarkKeep(I, false, false);
- continue;
}
// Skip adding to the kill list if it is protected
if ((Cache[J->Dep] & pkgDepCache::DepGNow) == 0)
{
if (J->Dep->Type == pkgCache::Dep::Conflicts ||
+ J->Dep->Type == pkgCache::Dep::DpkgBreaks ||
J->Dep->Type == pkgCache::Dep::Obsoletes)
{
if (Debug == true)
Cache.MarkDelete(I);
else
{
- // preserver the information if the package was auto
- // or manual installed
+ // preserve the information whether the package was auto
+ // or manually installed
bool autoInst = (Cache[I].Flags & pkgCache::Flag::Auto);
Cache.MarkInstall(I, false, 0, !autoInst);
}
}
/*}}}*/
+// CacheFile::ListUpdate - update the cache files /*{{{*/
+// ---------------------------------------------------------------------
+/* This is a simple wrapper to update the cache. it will fetch stuff
+ * from the network (or any other sources defined in sources.list)
+ */
+bool ListUpdate(pkgAcquireStatus &Stat,
+ pkgSourceList &List,
+ int PulseInterval)
+{
+ pkgAcquire::RunResult res;
+ pkgAcquire Fetcher(&Stat);
+
+ // Populate it with the source selection
+ if (List.GetIndexes(&Fetcher) == false)
+ return false;
+
+ // Run scripts
+ RunScripts("APT::Update::Pre-Invoke");
+
+ // check arguments
+ if(PulseInterval>0)
+ res = Fetcher.Run(PulseInterval);
+ else
+ res = Fetcher.Run();
+
+ if (res == pkgAcquire::Failed)
+ return false;
+
+ bool Failed = false;
+ bool TransientNetworkFailure = false;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin();
+ I != Fetcher.ItemsEnd(); I++)
+ {
+ if ((*I)->Status == pkgAcquire::Item::StatDone)
+ continue;
+
+ (*I)->Finished();
+
+ ::URI uri((*I)->DescURI());
+ uri.User.clear();
+ uri.Password.clear();
+ string descUri = string(uri);
+ _error->Warning(_("Failed to fetch %s %s\n"), descUri.c_str(),
+ (*I)->ErrorText.c_str());
+
+ if ((*I)->Status == pkgAcquire::Item::StatTransientNetworkError)
+ {
+ TransientNetworkFailure = true;
+ continue;
+ }
+
+ Failed = true;
+ }
+
+ // Clean out any old list files
+ // Keep "APT::Get::List-Cleanup" name for compatibility, but
+ // this is really a global option for the APT library now
+ if (!TransientNetworkFailure && !Failed &&
+ (_config->FindB("APT::Get::List-Cleanup",true) == true &&
+ _config->FindB("APT::List-Cleanup",true) == true))
+ {
+ if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
+ Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
+ // something went wrong with the clean
+ return false;
+ }
+
+ if (TransientNetworkFailure == true)
+ _error->Warning(_("Some index files failed to download, they have been ignored, or old ones used instead."));
+ else if (Failed == true)
+ return _error->Error(_("Some index files failed to download, they have been ignored, or old ones used instead."));
+
+
+ // Run the success scripts if all was fine
+ if(!TransientNetworkFailure && !Failed)
+ RunScripts("APT::Update::Post-Invoke-Success");
+
+ // Run the other scripts
+ RunScripts("APT::Update::Post-Invoke");
+ return true;
+}
+ /*}}}*/
HCoop / ntk / apt.git / blobdiff