Fixed --no-download

[apt.git] / apt-pkg / acquire-item.cc

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 35ae7d8b74395b37d33dca161b8305ed2b5bd35f..ddaf260eaada86d068a137f4e426f8be2710805e 100644 (file)
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: acquire-item.cc,v 1.28 1999/04/20 05:59:29 jgg Exp $
+// $Id: acquire-item.cc,v 1.40 1999/10/31 06:32:27 jgg Exp $
 /* ######################################################################
 
    Acquire Item - Item to acquire
@@ -78,7 +78,7 @@ void pkgAcquire::Item::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
 // ---------------------------------------------------------------------
 /* Stash status and the file size. Note that setting Complete means 
    sub-phases of the acquire process such as decompresion are operating */
-void pkgAcquire::Item::Start(string Message,unsigned long Size)
+void pkgAcquire::Item::Start(string /*Message*/,unsigned long Size)
 {
    Status = StatFetching;
    if (FileSize == 0 && Complete == false)
@@ -97,6 +97,9 @@ void pkgAcquire::Item::Done(string Message,unsigned long Size,string)
       if (Owner->Log != 0)
         Owner->Log->Fetched(Size,atoi(LookupTag(Message,"Resume-Point","0").c_str()));
    }
+
+   if (FileSize == 0)
+      FileSize= Size;
    
    Status = StatDone;
    ErrorText = string();
@@ -133,7 +136,7 @@ pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner,const pkgSourceList::Item *Location)
    DestFile = _config->FindDir("Dir::State::lists") + "partial/";
    DestFile += URItoFileName(Location->PackagesURI());
 
-   // Create the item 
+   // Create the item
    Desc.URI = Location->PackagesURI() + ".gz";
    Desc.Description = Location->PackagesInfo();
    Desc.Owner = this;
@@ -320,7 +323,6 @@ void pkgAcqIndexRel::Done(string Message,unsigned long Size,string MD5)
 /* */
 void pkgAcqIndexRel::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
 {
-   // This is the retry counter
    if (Cnf->LocalOnly == true || 
        StringToBool(LookupTag(Message,"Transient-Failure"),false) == false)
    {      
@@ -346,12 +348,20 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
                StoreFilename(StoreFilename), Vf(Version.FileList())
 {
    Retries = _config->FindI("Acquire::Retries",0);
-      
+
+   if (Version.Arch() == 0)
+   {
+      _error->Error("I wasn't able to locate file for the %s package. "
+                   "This might mean you need to manually fix this package. (due to missing arch)",
+                   Version.ParentPkg().Name());
+      return;
+   }
+   
    // Generate the final file name as: package_version_arch.deb
    StoreFilename = QuoteString(Version.ParentPkg().Name(),"_:") + '_' +
                    QuoteString(Version.VerStr(),"_:") + '_' +
                    QuoteString(Version.Arch(),"_:.") + ".deb";
-   
+
    // Select a source
    if (QueueNext() == false && _error->PendingError() == false)
       _error->Error("I wasn't able to locate file for the %s package. "
@@ -469,7 +479,8 @@ void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash)
    // Check the size
    if (Size != Version->Size)
    {
-      _error->Error("Size mismatch for package %s",Version.ParentPkg().Name());
+      Status = StatError;
+      ErrorText = "Size mismatch";
       return;
    }
    
@@ -478,8 +489,9 @@ void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash)
    {
       if (Md5Hash != MD5)
       {
-        _error->Error("MD5Sum mismatch for package %s",Version.ParentPkg().Name());
-        Rename(DestFile + ".FAILED",DestFile);
+        Status = StatError;
+        ErrorText = "MD5Sum mismatch";
+        Rename(DestFile,DestFile + ".FAILED");
         return;
       }
    }
@@ -536,14 +548,27 @@ void pkgAcqArchive::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
    }
 }
                                                                        /*}}}*/
+// AcqArchive::Finished - Fetching has finished, tidy up               /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void pkgAcqArchive::Finished()
+{
+   if (Status == pkgAcquire::Item::StatDone &&
+       Complete == true)
+      return;
+   StoreFilename = string();
+}
+                                                                       /*}}}*/
 
 // AcqFile::pkgAcqFile - Constructor                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* The file is added to the queue */
 pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string MD5,
                       unsigned long Size,string Dsc,string ShortDesc) :
-                       Item(Owner), MD5(MD5)
+                       Item(Owner), Md5Hash(MD5)
 {
+   Retries = _config->FindI("Acquire::Retries",0);
+   
    DestFile = flNotDir(URI);
    
    // Create the item
@@ -574,6 +599,18 @@ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string MD5,
 /* */
 void pkgAcqFile::Done(string Message,unsigned long Size,string MD5)
 {
+   // Check the md5
+   if (Md5Hash.empty() == false && MD5.empty() == false)
+   {
+      if (Md5Hash != MD5)
+      {
+        Status = StatError;
+        ErrorText = "MD5Sum mismatch";
+        Rename(DestFile,DestFile + ".FAILED");
+        return;
+      }
+   }
+   
    Item::Done(Message,Size,MD5);
 
    string FileName = LookupTag(Message,"Filename");
@@ -594,9 +631,48 @@ void pkgAcqFile::Done(string Message,unsigned long Size,string MD5)
    if (FileName != DestFile)
    {
       Local = true;
-      Desc.URI = "copy:" + FileName;
+      if (_config->FindB("Acquire::Source-Symlinks",true) == false)
+      {
+        Desc.URI = "copy:" + FileName;
+        QueueURI(Desc);
+        return;
+      }
+      
+      // Erase the file if it is a symlink so we can overwrite it
+      struct stat St;
+      if (lstat(DestFile.c_str(),&St) == 0)
+      {
+        if (S_ISLNK(St.st_mode) != 0)
+           unlink(DestFile.c_str());
+      }
+      
+      // Symlink the file
+      if (symlink(FileName.c_str(),DestFile.c_str()) != 0)
+      {
+        ErrorText = "Link to " + DestFile + " failure ";
+        Status = StatError;
+        Complete = false;
+      }      
+   }
+}
+                                                                       /*}}}*/
+// AcqFile::Failed - Failure handler                                   /*{{{*/
+// ---------------------------------------------------------------------
+/* Here we try other sources */
+void pkgAcqFile::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
+{
+   ErrorText = LookupTag(Message,"Message");
+   
+   // This is the retry counter
+   if (Retries != 0 &&
+       Cnf->LocalOnly == false &&
+       StringToBool(LookupTag(Message,"Transient-Failure"),false) == true)
+   {
+      Retries--;
       QueueURI(Desc);
       return;
    }
+   
+   Item::Failed(Message,Cnf);
 }
                                                                        /*}}}*/