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@@ -25,22 +25,29 @@
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#include <apt-pkg/pkgcache.h>
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#include <apt-pkg/cacheiterators.h>
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#include <apt-pkg/prettyprinters.h>
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+#include <apt-pkg/dpkgpm.h>
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#include <string.h>
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#include <string>
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#include <cstdlib>
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#include <iostream>
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+#include <utility>
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#include <apti18n.h>
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/*}}}*/
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using namespace std;
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+class APT_HIDDEN pkgSimulatePrivate
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+{
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+public:
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+ std::vector<pkgDPkgPM::Item> List;
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+};
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// Simulate::Simulate - Constructor /*{{{*/
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// ---------------------------------------------------------------------
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/* The legacy translations here of input Pkg iterators is obsolete,
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this is not necessary since the pkgCaches are fully shared now. */
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pkgSimulate::pkgSimulate(pkgDepCache *Cache) : pkgPackageManager(Cache),
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- d(NULL), iPolicy(Cache),
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+ d(new pkgSimulatePrivate()), iPolicy(Cache),
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Sim(&Cache->GetCache(),&iPolicy),
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group(Sim)
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{
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@@ -58,6 +65,7 @@ pkgSimulate::pkgSimulate(pkgDepCache *Cache) : pkgPackageManager(Cache),
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pkgSimulate::~pkgSimulate()
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{
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delete[] Flags;
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+ delete d;
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}
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/*}}}*/
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// Simulate::Describe - Describe a package /*{{{*/
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@@ -90,7 +98,14 @@ void pkgSimulate::Describe(PkgIterator Pkg,ostream &out,bool Current,bool Candid
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// Simulate::Install - Simulate unpacking of a package /*{{{*/
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// ---------------------------------------------------------------------
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/* */
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-bool pkgSimulate::Install(PkgIterator iPkg,string /*File*/)
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+bool pkgSimulate::Install(PkgIterator iPkg,string File)
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+{
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+ if (iPkg.end() || File.empty())
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+ return false;
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+ d->List.emplace_back(pkgDPkgPM::Item::Install, iPkg, File);
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+ return true;
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+}
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+bool pkgSimulate::RealInstall(PkgIterator iPkg,string /*File*/)
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{
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// Adapt the iterator
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PkgIterator Pkg = Sim.FindPkg(iPkg.Name(), iPkg.Arch());
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@@ -137,6 +152,13 @@ bool pkgSimulate::Install(PkgIterator iPkg,string /*File*/)
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install the package.. For some investigations it may be necessary
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however. */
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bool pkgSimulate::Configure(PkgIterator iPkg)
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+{
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+ if (iPkg.end())
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+ return false;
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+ d->List.emplace_back(pkgDPkgPM::Item::Configure, iPkg);
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+ return true;
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+}
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+bool pkgSimulate::RealConfigure(PkgIterator iPkg)
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{
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// Adapt the iterator
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PkgIterator Pkg = Sim.FindPkg(iPkg.Name(), iPkg.Arch());
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@@ -187,6 +209,13 @@ bool pkgSimulate::Configure(PkgIterator iPkg)
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// ---------------------------------------------------------------------
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/* */
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bool pkgSimulate::Remove(PkgIterator iPkg,bool Purge)
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+{
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+ if (iPkg.end())
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+ return false;
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+ d->List.emplace_back(Purge ? pkgDPkgPM::Item::Purge : pkgDPkgPM::Item::Remove, iPkg);
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+ return true;
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+}
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+bool pkgSimulate::RealRemove(PkgIterator iPkg,bool Purge)
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{
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// Adapt the iterator
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PkgIterator Pkg = Sim.FindPkg(iPkg.Name(), iPkg.Arch());
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@@ -232,6 +261,38 @@ void pkgSimulate::ShortBreaks()
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cout << ']' << endl;
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}
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/*}}}*/
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+bool pkgSimulate::Go2(APT::Progress::PackageManager *) /*{{{*/
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+{
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+ if (pkgDPkgPM::ExpandPendingCalls(d->List, Cache) == false)
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+ return false;
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+ for (auto && I : d->List)
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+ switch (I.Op)
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+ {
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+ case pkgDPkgPM::Item::Install:
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+ if (RealInstall(I.Pkg, I.File) == false)
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+ return false;
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+ break;
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+ case pkgDPkgPM::Item::Configure:
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+ if (RealConfigure(I.Pkg) == false)
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+ return false;
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+ break;
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+ case pkgDPkgPM::Item::Remove:
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+ if (RealRemove(I.Pkg, false) == false)
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+ return false;
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+ break;
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+ case pkgDPkgPM::Item::Purge:
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+ if (RealRemove(I.Pkg, true) == false)
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+ return false;
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+ break;
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+ case pkgDPkgPM::Item::ConfigurePending:
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+ case pkgDPkgPM::Item::TriggersPending:
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+ case pkgDPkgPM::Item::RemovePending:
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+ case pkgDPkgPM::Item::PurgePending:
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+ return _error->Error("Internal error, simulation encountered unexpected pending item");
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+ }
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+ return true;
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+}
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+ /*}}}*/
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// ApplyStatus - Adjust for non-ok packages /*{{{*/
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// ---------------------------------------------------------------------
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/* We attempt to change the state of the all packages that have failed
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