- provide a {Package,Version}List similar to {Package,Version}Set

* cmdline/apt-{get,cache,mark}.cc:
  - use Lists instead of Sets if input order should be preserved for
    commands accepting lists of packages, e.g. policy (Closes: #625960)

6 files changed, 146 insertions, 54 deletions

diff --git a/apt-pkg/cacheset.h b/apt-pkg/cacheset.h
index 411b31513..a23659efb 100644
--- a/apt-pkg/cacheset.h
+++ b/apt-pkg/cacheset.h
@@ -14,6 +14,7 @@
 #include <list>
 #include <map>
 #include <set>
+#include <list>
 #include <string>
 #include <iterator>
 
@@ -159,8 +160,8 @@ template<class Container> class PackageContainer : public PackageContainerInterf
 	Container _cont;
 public:									/*{{{*/
 	/** \brief smell like a pkgCache::PkgIterator */
-	class const_iterator : public PackageContainerInterface::const_iterator,
-			       public std::iterator<std::forward_iterator_tag, typename Container::const_iterator> {/*{{{*/
+	class const_iterator : public PackageContainerInterface::const_iterator,/*{{{*/
+			       public std::iterator<std::forward_iterator_tag, typename Container::const_iterator> {
 		typename Container::const_iterator _iter;
 	public:
 		const_iterator(typename Container::const_iterator i) : _iter(i) {}
@@ -172,22 +173,37 @@ public:									/*{{{*/
 		inline bool operator==(const_iterator const &i) const { return _iter == i._iter; };
 		friend std::ostream& operator<<(std::ostream& out, const_iterator i) { return operator<<(out, *i); }
 	};
-	// we are not going to allow modify our pkgiterators (it doesn't make sense)…
-	typedef APT::PackageContainer<Container>::const_iterator iterator;
+	class iterator : public PackageContainerInterface::const_iterator,
+			 public std::iterator<std::forward_iterator_tag, typename Container::iterator> {
+		typename Container::iterator _iter;
+	public:
+		iterator(typename Container::iterator i) : _iter(i) {}
+		pkgCache::PkgIterator getPkg(void) const { return *_iter; }
+		inline pkgCache::PkgIterator operator*(void) const { return *_iter; };
+		operator typename Container::iterator(void) const { return _iter; }
+		operator typename PackageContainer<Container>::const_iterator() { return PackageContainer<Container>::const_iterator(_iter); }
+		inline void operator++(void) { ++_iter; };
+		inline bool operator!=(iterator const &i) const { return _iter != i._iter; };
+		inline bool operator==(iterator const &i) const { return _iter == i._iter; };
+		friend std::ostream& operator<<(std::ostream& out, iterator i) { return operator<<(out, *i); }
+	};
 									/*}}}*/
 
 	bool insert(pkgCache::PkgIterator const &P) { if (P.end() == true) return false; _cont.insert(P); return true; };
 	template<class Cont> void insert(PackageContainer<Cont> const &pkgcont) { _cont.insert((typename Cont::const_iterator)pkgcont.begin(), (typename Cont::const_iterator)pkgcont.end()); };
 	void insert(const_iterator begin, const_iterator end) { _cont.insert(begin, end); };
+
 	bool empty() const { return _cont.empty(); };
 	void clear() { return _cont.clear(); };
-	void erase(iterator position) { _cont.erase((typename Container::const_iterator)position); };
+	void erase(iterator position) { _cont.erase((typename Container::iterator)position); };
 	size_t erase(const pkgCache::PkgIterator x) { return _cont.erase(x); };
 	void erase(iterator first, iterator last) { _cont.erase(first, last); };
 	size_t size() const { return _cont.size(); };
 
 	const_iterator begin() const { return const_iterator(_cont.begin()); };
 	const_iterator end() const { return const_iterator(_cont.end()); };
+	iterator begin() { return iterator(_cont.begin()); };
+	iterator end() { return iterator(_cont.end()); };
 	const_iterator find(pkgCache::PkgIterator const &P) const { return const_iterator(_cont.find(P)); };
 
 	void setConstructor(Constructor const &by) { ConstructedBy = by; };
@@ -318,7 +334,25 @@ private:								/*{{{*/
 	Constructor ConstructedBy;
 									/*}}}*/
 };									/*}}}*/
+
+template<> template<class Cont> void PackageContainer<std::list<pkgCache::PkgIterator> >::insert(PackageContainer<Cont> const &pkgcont) {
+	for (typename PackageContainer<Cont>::const_iterator p = pkgcont.begin(); p != pkgcont.end(); ++p)
+		_cont.push_back(*p);
+};
+// these two are 'inline' as otherwise the linker has problems with seeing these untemplated
+// specializations again and again - but we need to see them, so that library users can use them
+template<> inline bool PackageContainer<std::list<pkgCache::PkgIterator> >::insert(pkgCache::PkgIterator const &P) {
+	if (P.end() == true)
+		return false;
+	_cont.push_back(P);
+	return true;
+};
+template<> inline void PackageContainer<std::list<pkgCache::PkgIterator> >::insert(const_iterator begin, const_iterator end) {
+	for (const_iterator p = begin; p != end; ++p)
+		_cont.push_back(*p);
+};
 typedef PackageContainer<std::set<pkgCache::PkgIterator> > PackageSet;
+typedef PackageContainer<std::list<pkgCache::PkgIterator> > PackageList;
 
 class VersionContainerInterface {					/*{{{*/
 /** \class APT::VersionContainerInterface
@@ -406,6 +440,13 @@ public:
 					    std::list<Modifier> const &mods,
 					    CacheSetHelper &helper);
 
+
+	static bool FromDependency(VersionContainerInterface * const vci,
+				   pkgCacheFile &Cache,
+				   pkgCache::DepIterator const &D,
+				   Version const &selector,
+				   CacheSetHelper &helper);
+
 protected:								/*{{{*/
 
 	/** \brief returns the candidate version of the package
@@ -425,7 +466,7 @@ protected:								/*{{{*/
 };
 									/*}}}*/
 template<class Container> class VersionContainer : public VersionContainerInterface {/*{{{*/
-/** \class APT::PackageContainer
+/** \class APT::VersionContainer
 
     Simple wrapper around a container class like std::set to provide a similar
     interface to a set of versions as to the complete set of all versions in the
@@ -446,8 +487,20 @@ public:									/*{{{*/
 		inline bool operator==(const_iterator const &i) const { return _iter == i._iter; };
 		friend std::ostream& operator<<(std::ostream& out, const_iterator i) { return operator<<(out, *i); }
 	};
-	// we are not going to allow modify our veriterators (it doesn't make sense)…
-	typedef APT::VersionContainer<Container>::const_iterator iterator;
+	class iterator : public VersionContainerInterface::const_iterator,
+			 public std::iterator<std::forward_iterator_tag, typename Container::iterator> {
+		typename Container::iterator _iter;
+	public:
+		iterator(typename Container::iterator i) : _iter(i) {}
+		pkgCache::VerIterator getVer(void) const { return *_iter; }
+		inline pkgCache::VerIterator operator*(void) const { return *_iter; };
+		operator typename Container::iterator(void) const { return _iter; }
+		operator typename VersionContainer<Container>::const_iterator() { return VersionContainer<Container>::const_iterator(_iter); }
+		inline void operator++(void) { ++_iter; };
+		inline bool operator!=(iterator const &i) const { return _iter != i._iter; };
+		inline bool operator==(iterator const &i) const { return _iter == i._iter; };
+		friend std::ostream& operator<<(std::ostream& out, iterator i) { return operator<<(out, *i); }
+	};
 									/*}}}*/
 
 	bool insert(pkgCache::VerIterator const &V) { if (V.end() == true) return false; _cont.insert(V); return true; };
@@ -455,13 +508,15 @@ public:									/*{{{*/
 	void insert(const_iterator begin, const_iterator end) { _cont.insert(begin, end); };
 	bool empty() const { return _cont.empty(); };
 	void clear() { return _cont.clear(); };
-	void erase(iterator position) { _cont.erase((typename Container::const_iterator)position); };
-	size_t erase(const pkgCache::PkgIterator x) { return _cont.erase(x); };
+	void erase(iterator position) { _cont.erase((typename Container::iterator)position); };
+	size_t erase(const pkgCache::VerIterator x) { return _cont.erase(x); };
 	void erase(iterator first, iterator last) { _cont.erase(first, last); };
 	size_t size() const { return _cont.size(); };
 
 	const_iterator begin() const { return const_iterator(_cont.begin()); };
 	const_iterator end() const { return const_iterator(_cont.end()); };
+	iterator begin() { return iterator(_cont.begin()); };
+	iterator end() { return iterator(_cont.end()); };
 	const_iterator find(pkgCache::VerIterator const &V) const { return const_iterator(_cont.find(V)); };
 
 	/** \brief returns all versions specified on the commandline
@@ -520,7 +575,7 @@ public:									/*{{{*/
 		return FromPackage(Cache, P, fallback, helper);
 	}
 	static VersionContainer FromPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &P) {
-		return FromPackage(Cache, P, CANDINST);
+		return FromPackage(Cache, P, CANDIDATE);
 	}
 
 	static std::map<unsigned short, VersionContainer> GroupedFromCommandLine(
@@ -547,8 +602,41 @@ public:									/*{{{*/
 		return GroupedFromCommandLine(Cache, cmdline,
 				mods, fallback, helper);
 	}
+
+	static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
+					       Version const &selector, CacheSetHelper &helper) {
+		VersionContainer vercon;
+		VersionContainerInterface::FromDependency(&vercon, Cache, D, selector, helper);
+		return vercon;
+	}
+	static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D,
+					       Version const &selector) {
+		CacheSetHelper helper;
+		return FromPackage(Cache, D, selector, helper);
+	}
+	static VersionContainer FromDependency(pkgCacheFile &Cache, pkgCache::DepIterator const &D) {
+		return FromPackage(Cache, D, CANDIDATE);
+	}
 									/*}}}*/
 };									/*}}}*/
+
+template<> template<class Cont> void VersionContainer<std::list<pkgCache::VerIterator> >::insert(VersionContainer<Cont> const &vercont) {
+	for (typename VersionContainer<Cont>::const_iterator v = vercont.begin(); v != vercont.end(); ++v)
+		_cont.push_back(*v);
+};
+// these two are 'inline' as otherwise the linker has problems with seeing these untemplated
+// specializations again and again - but we need to see them, so that library users can use them
+template<> inline bool VersionContainer<std::list<pkgCache::VerIterator> >::insert(pkgCache::VerIterator const &V) {
+	if (V.end() == true)
+		return false;
+	_cont.push_back(V);
+	return true;
+};
+template<> inline void VersionContainer<std::list<pkgCache::VerIterator> >::insert(const_iterator begin, const_iterator end) {
+	for (const_iterator v = begin; v != end; ++v)
+		_cont.push_back(*v);
+};
 typedef VersionContainer<std::set<pkgCache::VerIterator> > VersionSet;
+typedef VersionContainer<std::list<pkgCache::VerIterator> > VersionList;
 }
 #endif
diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index ee3416ffb..65d7b0ccd 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -199,9 +199,9 @@ bool UnMet(CommandLine &CmdL)
    else
    {
       CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);
-      APT::VersionSet verset = APT::VersionSet::FromCommandLine(CacheFile, CmdL.FileList + 1,
-				APT::VersionSet::CANDIDATE, helper);
-      for (APT::VersionSet::iterator V = verset.begin(); V != verset.end(); ++V)
+      APT::VersionList verset = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1,
+				APT::VersionList::CANDIDATE, helper);
+      for (APT::VersionList::iterator V = verset.begin(); V != verset.end(); ++V)
 	 if (ShowUnMet(V, Important) == false)
 	    return false;
    }
@@ -215,9 +215,9 @@ bool DumpPackage(CommandLine &CmdL)
 {
    pkgCacheFile CacheFile;
    APT::CacheSetHelper helper(true, GlobalError::NOTICE);
-   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
+   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
 
-   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
    {
       cout << "Package: " << Pkg.FullName(true) << endl;
       cout << "Versions: " << endl;
@@ -588,7 +588,7 @@ bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
       return false;
 
    CacheSetHelperVirtuals helper(false);
-   APT::VersionSet verset = APT::VersionSet::FromCommandLine(CacheFile, CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+   APT::VersionList verset = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1, APT::VersionList::CANDIDATE, helper);
    if (verset.empty() == true && helper.virtualPkgs.empty() == true)
       return _error->Error(_("No packages found"));
    std::vector<bool> Shown(Cache->Head().PackageCount);
@@ -1365,10 +1365,10 @@ bool ShowPackage(CommandLine &CmdL)
 {
    pkgCacheFile CacheFile;
    CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);
-   APT::VersionSet::Version const select = _config->FindB("APT::Cache::AllVersions", true) ?
-			APT::VersionSet::ALL : APT::VersionSet::CANDIDATE;
-   APT::VersionSet const verset = APT::VersionSet::FromCommandLine(CacheFile, CmdL.FileList + 1, select, helper);
-   for (APT::VersionSet::const_iterator Ver = verset.begin(); Ver != verset.end(); ++Ver)
+   APT::VersionList::Version const select = _config->FindB("APT::Cache::AllVersions", true) ?
+			APT::VersionList::ALL : APT::VersionList::CANDIDATE;
+   APT::VersionList const verset = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1, select, helper);
+   for (APT::VersionList::const_iterator Ver = verset.begin(); Ver != verset.end(); ++Ver)
       if (DisplayRecord(CacheFile, Ver) == false)
 	 return false;
 
@@ -1531,8 +1531,8 @@ bool Policy(CommandLine &CmdL)
 
    // Print out detailed information for each package
    APT::CacheSetHelper helper(true, GlobalError::NOTICE);
-   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
-   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
+   for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
    {
       cout << Pkg.FullName(true) << ":" << endl;
 
@@ -1608,8 +1608,8 @@ bool Madison(CommandLine &CmdL)
    for (const char **I = CmdL.FileList + 1; *I != 0; I++)
    {
       _error->PushToStack();
-      APT::PackageSet pkgset = APT::PackageSet::FromString(CacheFile, *I, helper);
-      for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+      APT::PackageList pkgset = APT::PackageList::FromString(CacheFile, *I, helper);
+      for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
       {
          for (pkgCache::VerIterator V = Pkg.VersionList(); V.end() == false; ++V)
          {
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 5ead83ddf..763f0edad 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -2293,8 +2293,8 @@ bool DoDownload(CommandLine &CmdL)
       return false;
    
    APT::CacheSetHelper helper(c0out);
-   APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
-		CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+   APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
+		CmdL.FileList + 1, APT::VersionList::CANDIDATE, helper);
 
    if (verset.empty() == true)
       return false;
@@ -2306,7 +2306,7 @@ bool DoDownload(CommandLine &CmdL)
 
    pkgRecords Recs(Cache);
    pkgSourceList *SrcList = Cache.GetSourceList();
-   for (APT::VersionSet::const_iterator Ver = verset.begin(); 
+   for (APT::VersionList::const_iterator Ver = verset.begin(); 
         Ver != verset.end(); 
         ++Ver) 
    {
@@ -3165,14 +3165,14 @@ bool DoChangelog(CommandLine &CmdL)
       return false;
    
    APT::CacheSetHelper helper(c0out);
-   APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
-		CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+   APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
+		CmdL.FileList + 1, APT::VersionList::CANDIDATE, helper);
    if (verset.empty() == true)
       return false;
    pkgAcquire Fetcher;
 
    if (_config->FindB("APT::Get::Print-URIs", false) == true)
-      for (APT::VersionSet::const_iterator Ver = verset.begin();
+      for (APT::VersionList::const_iterator Ver = verset.begin();
 	   Ver != verset.end(); ++Ver)
 	 return DownloadChangelog(Cache, Fetcher, Ver, "");
 
@@ -3195,7 +3195,7 @@ bool DoChangelog(CommandLine &CmdL)
 	 return _error->Errno("mkdtemp", "mkdtemp failed");
    }
 
-   for (APT::VersionSet::const_iterator Ver = verset.begin(); 
+   for (APT::VersionList::const_iterator Ver = verset.begin(); 
         Ver != verset.end(); 
         ++Ver) 
    {
diff --git a/cmdline/apt-mark.cc b/cmdline/apt-mark.cc
index 339cbdf44..dbbef5013 100644
--- a/cmdline/apt-mark.cc
+++ b/cmdline/apt-mark.cc
@@ -34,14 +34,14 @@ bool DoAuto(CommandLine &CmdL)
    if (unlikely(Cache == NULL || DepCache == NULL))
       return false;
 
-   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
+   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1);
    if (pkgset.empty() == true)
       return _error->Error(_("No packages found"));
 
    bool MarkAuto = strcasecmp(CmdL.FileList[0],"auto") == 0;
    int AutoMarkChanged = 0;
 
-   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
    {
       if (Pkg->CurrentVer == 0)
       {
@@ -81,7 +81,7 @@ bool DoMarkAuto(CommandLine &CmdL)
    if (unlikely(Cache == NULL || DepCache == NULL))
       return false;
 
-   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
+   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1);
    if (pkgset.empty() == true)
       return _error->Error(_("No packages found"));
 
@@ -89,7 +89,7 @@ bool DoMarkAuto(CommandLine &CmdL)
    bool const Verbose = _config->FindB("APT::MarkAuto::Verbose", false);
    int AutoMarkChanged = 0;
 
-   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
    {
       if (Pkg->CurrentVer == 0 ||
 	  (((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
@@ -157,13 +157,13 @@ bool DoHold(CommandLine &CmdL)
    if (unlikely(Cache == NULL))
       return false;
 
-   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
+   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1);
    if (pkgset.empty() == true)
       return _error->Error(_("No packages found"));
 
    bool const MarkHold = strcasecmp(CmdL.FileList[0],"hold") == 0;
 
-   for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
    {
       if ((Pkg->SelectedState == pkgCache::State::Hold) == MarkHold)
       {
@@ -181,7 +181,7 @@ bool DoHold(CommandLine &CmdL)
 
    if (_config->FindB("APT::Mark::Simulate", false) == true)
    {
-      for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+      for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
       {
 	 if (MarkHold == false)
 	    ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
@@ -201,7 +201,7 @@ bool DoHold(CommandLine &CmdL)
    if (dpkg == NULL)
       return _error->Errno("DoHold", "fdopen on dpkg stdin failed");
 
-   for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
    {
       if (MarkHold == true)
       {
diff --git a/debian/changelog b/debian/changelog
index 95ad73681..058e2926e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -12,8 +12,12 @@ apt (0.8.16~exp8) experimental; urgency=low
   * apt-pkg/cacheset.cc:
     - make the cachesets real containers which can embedding any container
       to be able to use the same interface regardless of set or list usage
+    - provide a {Package,Version}List similar to {Package,Version}Set
+  * cmdline/apt-{get,cache,mark}.cc:
+    - use Lists instead of Sets if input order should be preserved for
+      commands accepting lists of packages, e.g. policy (Closes: #625960)
 
- -- David Kalnischkies <kalnischkies@gmail.com>  Wed, 09 Nov 2011 17:21:02 +0100
+ -- David Kalnischkies <kalnischkies@gmail.com>  Fri, 11 Nov 2011 15:55:13 +0100
 
 apt (0.8.16~exp7) experimental; urgency=low
 
diff --git a/test/integration/Packages-pdiff-usage-new b/test/integration/Packages-pdiff-usage-new
index 9157596a7..4f374b37f 100644
--- a/test/integration/Packages-pdiff-usage-new
+++ b/test/integration/Packages-pdiff-usage-new
@@ -1,16 +1,3 @@
-Package: newstuff
-Version: 1.0
-Architecture: i386
-Maintainer: Joe Sixpack <joe@example.org>
-Installed-Size: 101
-Filename: pool/newstuff_1.0_i386.deb
-Size: 101100
-MD5sum: 311aeeadf78324aaff1ceaf3e1f76671
-SHA1: 3c695e028f7a1ae324deeddaaa1242desa81088c
-SHA256: b46fd154615edefab321cc56a5cc0e7deaef23e2da3e4f129727fd660f28f050
-Description: some cool and shiny new stuff
- This package will appear in the next mirror update
-
 Package: apt
 Priority: important
 Section: admin
@@ -35,3 +22,16 @@ Description: Advanced front-end for dpkg
  .
  APT features complete installation ordering, multiple source capability
  and several other unique features, see the Users Guide in apt-doc.
+
+Package: newstuff
+Version: 1.0
+Architecture: i386
+Maintainer: Joe Sixpack <joe@example.org>
+Installed-Size: 101
+Filename: pool/newstuff_1.0_i386.deb
+Size: 101100
+MD5sum: 311aeeadf78324aaff1ceaf3e1f76671
+SHA1: 3c695e028f7a1ae324deeddaaa1242desa81088c
+SHA256: b46fd154615edefab321cc56a5cc0e7deaef23e2da3e4f129727fd660f28f050
+Description: some cool and shiny new stuff
+ This package will appear in the next mirror update