Merge branch 'debian/sid' into debian/experimental

Conflicts:
	apt-pkg/acquire-item.cc
	configure.ac
	debian/changelog
	doc/apt-verbatim.ent
	doc/po/apt-doc.pot
	doc/po/de.po
	doc/po/es.po
	doc/po/fr.po
	doc/po/it.po
	doc/po/ja.po
	doc/po/pt.po
	po/ar.po
	po/ast.po
	po/bg.po
	po/bs.po
	po/ca.po
	po/cs.po
	po/cy.po
	po/da.po
	po/de.po
	po/dz.po
	po/el.po
	po/es.po
	po/eu.po
	po/fi.po
	po/fr.po
	po/gl.po
	po/hu.po
	po/it.po
	po/ja.po
	po/km.po
	po/ko.po
	po/ku.po
	po/lt.po
	po/mr.po
	po/nb.po
	po/ne.po
	po/nl.po
	po/nn.po
	po/pl.po
	po/pt.po
	po/pt_BR.po
	po/ro.po
	po/ru.po
	po/sk.po
	po/sl.po
	po/sv.po
	po/th.po
	po/tl.po
	po/tr.po
	po/uk.po
	po/vi.po
	po/zh_CN.po
	po/zh_TW.po
	test/integration/test-ubuntu-bug-346386-apt-get-update-paywall

9 files changed, 168 insertions, 15 deletions

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 221d2a267..3feb17ffa 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -369,7 +369,7 @@ pkgAcqDiffIndex::pkgAcqDiffIndex(pkgAcquire *Owner,
    Desc.URI = Target->URI + ".diff/Index";
 
    DestFile = _config->FindDir("Dir::State::lists") + "partial/";
-   DestFile += URItoFileName(Target->URI) + string(".DiffIndex");
+   DestFile += URItoFileName(Desc.URI);
 
    if(Debug)
       std::clog << "pkgAcqDiffIndex: " << Desc.URI << std::endl;
@@ -405,7 +405,7 @@ pkgAcqDiffIndex::pkgAcqDiffIndex(pkgAcquire *Owner,
 string pkgAcqDiffIndex::Custom600Headers() const
 {
    string Final = _config->FindDir("Dir::State::lists");
-   Final += URItoFileName(RealURI) + string(".IndexDiff");
+   Final += URItoFileName(Desc.URI);
    
    if(Debug)
       std::clog << "Custom600Header-IMS: " << Final << std::endl;
diff --git a/apt-pkg/cachefile.cc b/apt-pkg/cachefile.cc
index 0fd40106f..ea3d45480 100644
--- a/apt-pkg/cachefile.cc
+++ b/apt-pkg/cachefile.cc
@@ -143,6 +143,9 @@ bool pkgCacheFile::BuildDepCache(OpProgress *Progress)
    if (DCache != NULL)
       return true;
 
+   if (BuildPolicy(Progress) == false)
+      return false;
+
    DCache = new pkgDepCache(Cache,Policy);
    if (_error->PendingError() == true)
       return false;
diff --git a/apt-pkg/contrib/proxy.cc b/apt-pkg/contrib/proxy.cc
new file mode 100644
index 000000000..b58db8478
--- /dev/null
+++ b/apt-pkg/contrib/proxy.cc
@@ -0,0 +1,82 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+   
+   Proxy - Proxy releated functions
+   
+   ##################################################################### */
+									/*}}}*/
+// Include Files							/*{{{*/
+#include<apt-pkg/configuration.h>
+#include<apt-pkg/error.h>
+#include<apt-pkg/fileutl.h>
+#include<apt-pkg/strutl.h>
+
+#include<iostream>
+#include <unistd.h>
+
+#include "proxy.h"
+
+
+// AutoDetectProxy - auto detect proxy          			/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool AutoDetectProxy(URI &URL)
+{
+   // we support both http/https debug options
+   bool Debug = _config->FindB("Debug::Acquire::"+URL.Access,false);
+
+   // option is "Acquire::http::Proxy-Auto-Detect" but we allow the old
+   // name without the dash ("-")
+   std::string AutoDetectProxyCmd = _config->Find("Acquire::"+URL.Access+"::Proxy-Auto-Detect",
+                                      _config->Find("Acquire::"+URL.Access+"::ProxyAutoDetect"));
+
+   if (AutoDetectProxyCmd.empty())
+      return true;
+
+   if (Debug)
+      std::clog << "Using auto proxy detect command: " << AutoDetectProxyCmd << std::endl;
+
+   int Pipes[2] = {-1,-1};
+   if (pipe(Pipes) != 0)
+      return _error->Errno("pipe", "Failed to create Pipe");
+
+   pid_t Process = ExecFork();
+   if (Process == 0)
+   {
+      close(Pipes[0]);
+      dup2(Pipes[1],STDOUT_FILENO);
+      SetCloseExec(STDOUT_FILENO,false);
+
+      std::string foo = URL;
+      const char *Args[4];
+      Args[0] = AutoDetectProxyCmd.c_str();
+      Args[1] = foo.c_str();
+      Args[2] = 0;
+      execv(Args[0],(char **)Args);
+      std::cerr << "Failed to exec method " << Args[0] << std::endl;
+      _exit(100);
+   }
+   char buf[512];
+   int InFd = Pipes[0];
+   close(Pipes[1]);
+   int res = read(InFd, buf, sizeof(buf)-1);
+   ExecWait(Process, "ProxyAutoDetect", true);
+
+   if (res < 0)
+      return _error->Errno("read", "Failed to read");
+   if (res == 0)
+      return _error->Warning("ProxyAutoDetect returned no data");
+
+   // add trailing \0
+   buf[res] = 0;
+
+   if (Debug)
+      std::clog << "auto detect command returned: '" << buf << "'" << std::endl;
+
+   if (strstr(buf, URL.Access.c_str()) == buf)
+      _config->Set("Acquire::"+URL.Access+"::proxy::"+URL.Host, _strstrip(buf));
+
+   return true;
+}
+									/*}}}*/
diff --git a/apt-pkg/contrib/proxy.h b/apt-pkg/contrib/proxy.h
new file mode 100644
index 000000000..2cbcd07b4
--- /dev/null
+++ b/apt-pkg/contrib/proxy.h
@@ -0,0 +1,16 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+   
+   Proxy - Proxy operations
+   
+   ##################################################################### */
+									/*}}}*/
+#ifndef PKGLIB_PROXY_H
+#define PKGLIB_PROXY_H
+
+class URI;
+bool AutoDetectProxy(URI &URL);
+
+
+#endif
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index 7948673dc..9238966cd 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -711,9 +711,12 @@ string LookupTag(const string &Message,const char *Tag,const char *Default)
    then returns the result. Several varients on true/false are checked. */
 int StringToBool(const string &Text,int Default)
 {
-   char *End;
-   int Res = strtol(Text.c_str(),&End,0);   
-   if (End != Text.c_str() && Res >= 0 && Res <= 1)
+   char *ParseEnd;
+   int Res = strtol(Text.c_str(),&ParseEnd,0);
+   // ensure that the entire string was converted by strtol to avoid
+   // failures on "apt-cache show -a 0ad" where the "0" is converted
+   const char *TextEnd = Text.c_str()+Text.size();
+   if (ParseEnd == TextEnd && Res >= 0 && Res <= 1)
       return Res;
    
    // Check for positives
diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 4ac5aa238..3e0d3a791 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -793,8 +793,8 @@ bool debListParser::ParseProvides(pkgCache::VerIterator &Ver)
 	 Start = ParseDepends(Start,Stop,Package,Version,Op);
 	 if (Start == 0)
 	    return _error->Error("Problem parsing Provides line");
-	 if (Op != pkgCache::Dep::NoOp) {
-	    _error->Warning("Ignoring Provides line with DepCompareOp for package %s", Package.c_str());
+	 if (Op != pkgCache::Dep::NoOp && Op != pkgCache::Dep::Equals) {
+	    _error->Warning("Ignoring Provides line with non-equal DepCompareOp for package %s", Package.c_str());
 	 } else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) {
 	    if (NewProvidesAllArch(Ver, Package, Version) == false)
 	       return false;
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 2dcdf916f..8295a7c1e 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -621,15 +621,15 @@ void pkgDPkgPM::ProcessDpkgStatusLine(char *line)
    {
       if(action == "error")
       {
-         d->progress->Error(list[1], PackagesDone, PackagesTotal,
+         d->progress->Error(pkgname, PackagesDone, PackagesTotal,
                             list[3]);
          pkgFailures++;
-         WriteApportReport(list[1].c_str(), list[3].c_str());
+         WriteApportReport(pkgname.c_str(), list[3].c_str());
          return;
       }
       else if(action == "conffile-prompt")
       {
-         d->progress->ConffilePrompt(list[1], PackagesDone, PackagesTotal,
+         d->progress->ConffilePrompt(pkgname, PackagesDone, PackagesTotal,
                                      list[3]);
          return;
       }
@@ -1662,9 +1662,10 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
    // do not report dpkg I/O errors, this is a format string, so we compare
    // the prefix and the suffix of the error with the dpkg error message
    vector<string> io_errors;
-   io_errors.push_back(string("failed to read on buffer copy for %s"));
-   io_errors.push_back(string("failed in write on buffer copy for %s"));
-   io_errors.push_back(string("short read on buffer copy for %s"));
+   io_errors.push_back(string("failed to read"));
+   io_errors.push_back(string("failed to write"));
+   io_errors.push_back(string("failed to seek"));
+   io_errors.push_back(string("unexpected end of file or stream"));
 
    for (vector<string>::iterator I = io_errors.begin(); I != io_errors.end(); ++I)
    {
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 492d16029..16282df21 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -663,10 +663,11 @@ void pkgDepCache::Update(OpProgress *Prog)
 {   
    iUsrSize = 0;
    iDownloadSize = 0;
-   iDelCount = 0;
    iInstCount = 0;
+   iDelCount = 0;
    iKeepCount = 0;
    iBrokenCount = 0;
+   iPolicyBrokenCount = 0;
    iBadCount = 0;
 
    // Perform the depends pass
diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc
index d9df28ba3..e4cd1dc3b 100644
--- a/apt-pkg/packagemanager.cc
+++ b/apt-pkg/packagemanager.cc
@@ -373,6 +373,8 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
    std::list<DepIterator> needConfigure;
    do
    {
+      // Check each dependency and see if anything needs to be done
+      // so that it can be configured
       Changed = false;
       for (DepIterator D = instVer.DependsList(); D.end() == false; )
       {
@@ -384,7 +386,8 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
 	    continue;
 	 Bad = true;
 
-	 // Check for dependencies that have not been unpacked, probably due to loops.
+         // the first pass checks if we its all good, i.e. if we have
+         // to do anything at all
 	 for (DepIterator Cur = Start; true; ++Cur)
 	 {
 	    SPtrArray<Version *> VList = Cur.AllTargets();
@@ -413,6 +416,47 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
 		     std::clog << OutputInDepth(Depth) << "Package " << Pkg << " loops in SmartConfigure" << std::endl;
 	          Bad = false;
 	       }
+	    }
+
+            if (Cur == End || Bad == false)
+	       break;
+         }
+
+         // this dependency is in a good state, so we can stop
+         if (Bad == false)
+         {
+            if (Debug)
+               std::clog << OutputInDepth(Depth) << "Found ok dep " << D.TargetPkg() << std::endl;
+            continue;
+         }
+
+	 // Check for dependencies that have not been unpacked, 
+         // probably due to loops.
+	 for (DepIterator Cur = Start; true; ++Cur)
+	 {
+	    SPtrArray<Version *> VList = Cur.AllTargets();
+
+	    for (Version **I = VList; *I != 0; ++I)
+	    {
+	       VerIterator Ver(Cache,*I);
+	       PkgIterator DepPkg = Ver.ParentPkg();
+
+	       // Check if the current version of the package is available and will satisfy this dependency
+	       if (DepPkg.CurrentVer() == Ver && List->IsNow(DepPkg) == true &&
+		   List->IsFlag(DepPkg,pkgOrderList::Removed) == false &&
+		   DepPkg.State() == PkgIterator::NeedsNothing)
+                  continue;
+
+	       // Check if the version that is going to be installed will satisfy the dependency
+	       if (Cache[DepPkg].InstallVer != *I || List->IsNow(DepPkg) == false)
+		  continue;
+
+	       if (PkgLoop == true)
+	       {
+		  if (Debug)
+		     std::clog << OutputInDepth(Depth) << "Package " << Pkg << " loops in SmartConfigure" << std::endl;
+	          Bad = false;
+	       }
 	       else
 	       {
 		  if (Debug)
@@ -420,6 +464,8 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
 		  if (NonLoopingSmart(UNPACK_IMMEDIATE, Pkg, DepPkg, Depth, PkgLoop, &Bad, &Changed) == false)
 		     return false;
 	       }
+               // at this point we either unpacked a Dep or we are in a loop,
+               // no need to unpack a second one
 	       break;
 	    }
 
@@ -436,6 +482,7 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
          return _error->Error("Internal error: MaxLoopCount reached in SmartUnPack (1) for %s, aborting", Pkg.FullName().c_str());
    } while (Changed == true);
 
+   // now go over anything that needs configuring
    Bad = false, Changed = false, i = 0;
    do
    {