* merged with apt--mvo--0

Patches applied:

 * bubulle@debian.org--2005/apt--main--0--patch-133
   Merge with Michael AND update PO files

 * bubulle@debian.org--2005/apt--main--0--patch-134
   Updated Basque translation

 * bubulle@debian.org--2005/apt--main--0--patch-135
   Completed Basque translation

 * bubulle@debian.org--2005/apt--main--0--patch-136
   French manpage of sources.list updated

 * bubulle@debian.org--2005/apt--main--0--patch-137
   Disable Hebrew translation on trnaslator's request

 * bubulle@debian.org--2005/apt--main--0--patch-138
   Swedish translation update

 * bubulle@debian.org--2005/apt--main--0--patch-139
   Tagalog translation update

 * bubulle@debian.org--2005/apt--main--0--patch-140
   Fix a translation glitch in German

 * bubulle@debian.org--2005/apt--main--0--patch-141
   Revert the German fix 

 * bubulle@debian.org--2005/apt--main--0--patch-142
   Updated Vietnamese translation

 * bubulle@debian.org--2005/apt--main--0--patch-143
   Really add the Vietnamese translation

 * bubulle@debian.org--2005/apt--main--0--patch-144
   Greek translation update

 * bubulle@debian.org--2005/apt--main--0--patch-145
   Simplified Chinese completed

 * bubulle@debian.org--2005/apt--main--0--patch-146
   Czech translation update

 * bubulle@debian.org--2005/apt--main--0--patch-147
   British translation of apt

 * bubulle@debian.org--2005/apt--main--0--patch-148
   Italian translation update

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-107
   * merged with bubulle

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-108
   * added "gl" to po/LINGUAS

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-109
   * add " " in update-po

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-110
   * make apt-get source smarter about not downloading the same sources twice

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-111
   * merged with bubulle

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-112
   * 2006 ftp-archive signing key added

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-113
   * be more clever about I-M-S hits for the Release file and gpg-failures with it, requeue it without i-m-s then

 * philippe.batailler@free.fr--2005/apt--main--0--patch-4
   Update of sources.list	

1 files changed, 27 insertions, 1 deletions

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 48b21a31f..5ff6d2f8f 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -38,6 +38,7 @@
 #include <apt-pkg/version.h>
 #include <apt-pkg/cachefile.h>
 #include <apt-pkg/sptr.h>
+#include <apt-pkg/md5.h>
 #include <apt-pkg/versionmatch.h>
     
 #include <config.h>
@@ -45,6 +46,7 @@
 
 #include "acqprogress.h"
 
+#include <set>
 #include <locale.h>
 #include <langinfo.h>
 #include <fstream>
@@ -1899,6 +1901,9 @@ bool DoSource(CommandLine &CmdL)
 
    DscFile *Dsc = new DscFile[CmdL.FileSize()];
    
+   // insert all downloaded uris into this set to avoid downloading them
+   // twice
+   set<string> queued;
    // Load the requestd sources into the fetcher
    unsigned J = 0;
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
@@ -1935,7 +1940,28 @@ bool DoSource(CommandLine &CmdL)
 	 if (_config->FindB("APT::Get::Tar-Only",false) == true &&
 	     I->Type != "tar")
 	    continue;
-	 
+
+	 // don't download the same uri twice (should this be moved to
+	 // the fetcher interface itself?)
+	 if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end())
+	    continue;
+	 queued.insert(Last->Index().ArchiveURI(I->Path));
+	    
+	 // check if we have a file with that md5 sum already localy
+	 if(!I->MD5Hash.empty() && FileExists(flNotDir(I->Path)))  
+	 {
+	    FileFd Fd(flNotDir(I->Path), FileFd::ReadOnly);
+	    MD5Summation sum;
+	    sum.AddFD(Fd.Fd(), Fd.Size());
+	    Fd.Close();
+	    if((string)sum.Result() == I->MD5Hash) 
+	    {
+	       ioprintf(c1out,_("Skiping already downloaded file '%s'\n"),
+			flNotDir(I->Path).c_str());
+	       continue;
+	    }
+	 }
+
 	 new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path),
 			I->MD5Hash,I->Size,
 			Last->Index().SourceInfo(*Last,*I),Src);