* [BREAK] add possibility to download and use multiply

  Translation files, configurable with Acquire::Translation
  (Closes: #444222, #448216, #550564)
* Ignore :qualifiers after package name in build dependencies
  for now as long we don't understand them (Closes: #558103)
* apt-pkg/contrib/mmap.{cc,h}:
  - extend it to have a growable flag - unused now but maybe...
* apt-pkg/pkgcache.h:
  - use long instead of short for {Ver,Desc}File size,
    patch from Víctor Manuel Jáquez Leal, thanks! (Closes: #538917)
* apt-pkg/acquire-item.cc:
  - allow also to skip the last patch if target is reached,
    thanks Bernhard R. Link! (Closes: #545699)
* ftparchive/writer.{cc,h}:
  - add APT::FTPArchive::AlwaysStat to disable the too aggressive
    caching if versions are build multiply times (not recommend)
    Patch by Christoph Goehre, thanks! (Closes: #463260)

1 files changed, 11 insertions, 3 deletions

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index d2aca597e..4f0abbb91 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -310,7 +310,7 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string IndexDiffFile)		/*{{{*/
 	 if(last_space != string::npos)
 	    Description.erase(last_space, Description.size()-last_space);
 	 new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
-			      ExpectedHash, available_patches);
+			      ExpectedHash, ServerSha1, available_patches);
 	 Complete = false;
 	 Status = StatDone;
 	 Dequeue();
@@ -378,9 +378,10 @@ void pkgAcqDiffIndex::Done(string Message,unsigned long Size,string Md5Hash,	/*{
 pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner,
 				   string URI,string URIDesc,string ShortDesc,
 				   HashString ExpectedHash, 
+				   string ServerSha1,
 				   vector<DiffInfo> diffs)
    : Item(Owner), RealURI(URI), ExpectedHash(ExpectedHash), 
-     available_patches(diffs)
+     available_patches(diffs), ServerSha1(ServerSha1)
 {
    
    DestFile = _config->FindDir("Dir::State::lists") + "partial/";
@@ -466,6 +467,13 @@ bool pkgAcqIndexDiffs::QueueNextDiff()					/*{{{*/
       std::clog << "QueueNextDiff: " 
 		<< FinalFile << " (" << local_sha1 << ")"<<std::endl;
 
+   // final file reached before all patches are applied
+   if(local_sha1 == ServerSha1)
+   {
+      Finish(true);
+      return true;
+   }
+
    // remove all patches until the next matching patch is found
    // this requires the Index file to be ordered
    for(vector<DiffInfo>::iterator I=available_patches.begin();
@@ -563,7 +571,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash,	/*
       // see if there is more to download
       if(available_patches.size() > 0) {
 	 new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
-			      ExpectedHash, available_patches);
+			      ExpectedHash, ServerSha1, available_patches);
 	 return Finish();
       } else 
 	 return Finish(true);