1 files changed, 123 insertions, 0 deletions
diff --git a/apt-pkg/prettyprinters.cc b/apt-pkg/prettyprinters.cc
new file mode 100644
index 000000000..87e78bbde
--- /dev/null
+++ b/apt-pkg/prettyprinters.cc
@@ -0,0 +1,123 @@
+// Description								/*{{{*/
+/* ######################################################################
+
+   Provide pretty printers for pkgCache structs like PkgIterator
+
+   ##################################################################### */
+									/*}}}*/
+// Include Files							/*{{{*/
+#include <config.h>
+
+#include <apt-pkg/depcache.h>
+#include <apt-pkg/prettyprinters.h>
+
+#include <ostream>
+#include <string>
+
+									/*}}}*/
+
+std::ostream& operator<<(std::ostream& os, const APT::PrettyPkg& pp)	/*{{{*/
+{
+   if (pp.Pkg.end() == true)
+      return os << "invalid package";
+
+   auto state = (*pp.DepCache)[pp.Pkg];
+   std::string const current = (pp.Pkg.CurVersion() == 0 ? "none" : pp.Pkg.CurVersion());
+   std::string candidate = state.CandVersion;
+   if (candidate.empty())
+      candidate = "none";
+   std::string install = "none";
+   if (state.InstallVer != nullptr)
+      install = state.InstVerIter(*pp.DepCache).VerStr();
+
+   os << pp.Pkg.FullName(false) << " < " << current;
+   if (current != install && install != "none")
+      os << " -> " << install;
+   if (install != candidate && current != candidate)
+      os << " | " << candidate;
+   os << " @";
+   switch (pp.Pkg->SelectedState)
+   {
+      case pkgCache::State::Unknown: os << 'u'; break;
+      case pkgCache::State::Install: os << 'i'; break;
+      case pkgCache::State::Hold: os << 'h'; break;
+      case pkgCache::State::DeInstall: os << 'r'; break;
+      case pkgCache::State::Purge: os << 'p'; break;
+      default: os << 'X';
+   }
+   switch (pp.Pkg->InstState)
+   {
+      case pkgCache::State::Ok: break;
+      case pkgCache::State::ReInstReq: os << 'R'; break;
+      case pkgCache::State::HoldInst: os << 'H'; break;
+      case pkgCache::State::HoldReInstReq: os << "HR"; break;
+      default: os << 'X';
+   }
+   switch (pp.Pkg->CurrentState)
+   {
+      case pkgCache::State::NotInstalled: os << 'n'; break;
+      case pkgCache::State::ConfigFiles: os << 'c'; break;
+      case pkgCache::State::HalfInstalled: os << 'H'; break;
+      case pkgCache::State::UnPacked: os << 'U'; break;
+      case pkgCache::State::HalfConfigured: os << 'F'; break;
+      case pkgCache::State::TriggersAwaited: os << 'W'; break;
+      case pkgCache::State::TriggersPending: os << 'T'; break;
+      case pkgCache::State::Installed: os << 'i'; break;
+      default: os << 'X';
+   }
+   os << ' ';
+   if (state.Protect())
+      os << "p";
+   if (state.ReInstall())
+      os << "r";
+   if (state.Upgradable())
+      os << "u";
+   if (state.Marked)
+      os << "m";
+   if (state.Garbage)
+      os << "g";
+   if (state.NewInstall())
+      os << "N";
+   else if (state.Upgrade())
+      os << "U";
+   else if (state.Downgrade())
+      os << "D";
+   else if (state.Install())
+      os << "I";
+   else if (state.Purge())
+      os << "P";
+   else if (state.Delete())
+      os << "R";
+   else if (state.Held())
+      os << "H";
+   else if (state.Keep())
+      os << "K";
+   if (state.NowBroken())
+      os << " Nb";
+   else if (state.NowPolicyBroken())
+      os << " NPb";
+   if (state.InstBroken())
+      os << " Ib";
+   else if (state.InstPolicyBroken())
+      os << " IPb";
+   os << " >";
+   return os;
+}
+									/*}}}*/
+std::ostream& operator<<(std::ostream& os, const APT::PrettyDep& pd)	/*{{{*/
+{
+   if (unlikely(pd.Dep.end() == true))
+      return os << "invalid dependency";
+
+   pkgCache::PkgIterator P = pd.Dep.ParentPkg();
+   pkgCache::PkgIterator T = pd.Dep.TargetPkg();
+
+   os << (P.end() ? "invalid pkg" : P.FullName(false)) << " " << pd.Dep.DepType()
+	<< " on " << APT::PrettyPkg(pd.DepCache, T);
+
+   if (pd.Dep->Version != 0)
+      os << " (" << pd.Dep.CompType() << " " << pd.Dep.TargetVer() << ")";
+
+   return os;
+}
+									/*}}}*/