merge with debian-experimental 0.8.16~exp2 release

[apt.git] / methods / mirror.cc

diff --git a/methods/mirror.cc b/methods/mirror.cc
index 00757e61f0a7a8ba65c13485042d444fc2c9c743..713dc211a1c8ecd103502ad4f419645749126c1c 100644 (file)
--- a/methods/mirror.cc
+++ b/methods/mirror.cc
@@ -134,6 +134,10 @@ bool MirrorMethod::DownloadMirrorFile(string mirror_uri_str)
    string fetch = BaseUri;
    fetch.replace(0,strlen("mirror://"),"http://");
 
+   // append the dist as a query string
+   if (Dist != "")
+      fetch += "?dist=" + Dist;
+
    if(Debug)
       clog << "MirrorMethod::DownloadMirrorFile(): '" << fetch << "'"
            << " to " << MirrorFile << endl;
@@ -256,6 +260,13 @@ bool MirrorMethod::InitMirrors()
       return _error->Error(_("No mirror file '%s' found "), MirrorFile.c_str());
    }
 
+   if (access(MirrorFile.c_str(), R_OK) != 0)
+   {
+      // FIXME: fallback to a default mirror here instead 
+      //        and provide a config option to define that default
+      return _error->Error(_("Can not read mirror file '%s'"), MirrorFile.c_str());
+   }  
+
    // FIXME: make the mirror selection more clever, do not 
    //        just use the first one!
    // BUT: we can not make this random, the mirror has to be
@@ -267,8 +278,18 @@ bool MirrorMethod::InitMirrors()
    while (!in.eof()) 
    {
       getline(in, s);
-      if (s.size() > 0)
-        AllMirrors.push_back(s);
+
+      // ignore lines that start with #
+      if (s.find("#") == 0)
+         continue;
+      // ignore empty lines
+      if (s.size() == 0)
+         continue;
+      // ignore non http lines
+      if (s.find("http://") != 0)
+         continue;
+
+      AllMirrors.push_back(s);
    }
    Mirror = AllMirrors[0];
    UsedMirror = Mirror;
@@ -322,6 +343,7 @@ string MirrorMethod::GetMirrorFileName(string mirror_uri_str)
         if(Debug)
            std::cerr << "found BaseURI: " << uristr << std::endl;
         BaseUri = uristr.substr(0,uristr.size()-1);
+         Dist = (*I)->GetDist();
       }
    }
    // get new file