Merge remote-tracking branch 'upstream/debian/sid' into bugfix/update-progress-reporting

1 files changed, 54 insertions, 53 deletions

diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc
index 153c4fb42..7c1c9cc03 100644
--- a/ftparchive/writer.cc
+++ b/ftparchive/writer.cc
@@ -385,10 +385,14 @@ bool FTWScanner::SetExts(string const &Vals)
 bool PackagesWriter::DoPackage(string FileName)
 {      
    // Pull all the data we need form the DB
-   if (Db.GetFileInfo(FileName, true, DoContents, true, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat)
-		  == false)
+   if (Db.GetFileInfo(FileName, 
+                      true,   /* DoControl */
+                      DoContents, 
+                      true,   /* GenContentsOnly */
+                      false,  /* DoSource */
+                      DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat) == false)
    {
-      return false;
+     return false;
    }
 
    unsigned long long FileSize = Db.GetFileSize();
@@ -614,59 +618,36 @@ SourcesWriter::SourcesWriter(string const &DB, string const &BOverrides,string c
 /* */
 bool SourcesWriter::DoPackage(string FileName)
 {
-   // Open the archive
-   FileFd F;
-   if (OpenMaybeClearSignedFile(FileName, F) == false)
-      return false;
-
-   unsigned long long const FSize = F.FileSize();
-   //FIXME: do we really need to enforce a maximum size of the dsc file?
-   if (FSize > 128*1024)
-      return _error->Error("DSC file '%s' is too large!",FileName.c_str());
-
-   if (BufSize < FSize + 2)
+   // Pull all the data we need form the DB
+   if (Db.GetFileInfo(FileName,
+                      false,  /* DoControl */
+                      false,  /* DoContents */
+                      false,  /* GenContentsOnly */
+                      true,   /* DoSource */
+                      DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat) == false)
    {
-      BufSize = FSize + 2;
-      Buffer = (char *)realloc(Buffer , BufSize);
-   }
-
-   if (F.Read(Buffer, FSize) == false)
       return false;
+   }
 
-   // Stat the file for later (F might be clearsigned, so not F.FileSize())
-   struct stat St;
-   if (stat(FileName.c_str(), &St) != 0)
-      return _error->Errno("fstat","Failed to stat %s",FileName.c_str());
+   // we need to perform a "write" here (this is what finish is doing)
+   // because the call to Db.GetFileInfo() in the loop will change
+   // the "db cursor"
+   Db.Finish();
 
-   // Hash the file
-   char *Start = Buffer;
-   char *BlkEnd = Buffer + FSize;
-
-   Hashes DscHashes;
-   if (FSize == (unsigned long long) St.st_size)
-   {
-      if (DoMD5 == true)
-	 DscHashes.MD5.Add((unsigned char *)Start,BlkEnd - Start);
-      if (DoSHA1 == true)
-	 DscHashes.SHA1.Add((unsigned char *)Start,BlkEnd - Start);
-      if (DoSHA256 == true)
-	 DscHashes.SHA256.Add((unsigned char *)Start,BlkEnd - Start);
-      if (DoSHA512 == true)
-	 DscHashes.SHA512.Add((unsigned char *)Start,BlkEnd - Start);
-   }
-   else
-   {
-      FileFd DscFile(FileName, FileFd::ReadOnly);
-      DscHashes.AddFD(DscFile, St.st_size, DoMD5, DoSHA1, DoSHA256, DoSHA512);
-   }
+   // read stuff
+   char *Start = Db.Dsc.Data;
+   char *BlkEnd = Db.Dsc.Data + Db.Dsc.Length;
 
    // Add extra \n to the end, just in case (as in clearsigned they are missing)
    *BlkEnd++ = '\n';
    *BlkEnd++ = '\n';
 
    pkgTagSection Tags;
-   if (Tags.Scan(Start,BlkEnd - Start) == false || Tags.Exists("Source") == false)
+   if (Tags.Scan(Start,BlkEnd - Start) == false)
       return _error->Error("Could not find a record in the DSC '%s'",FileName.c_str());
+   
+   if (Tags.Exists("Source") == false)
+      return _error->Error("Could not find a Source entry in the DSC '%s'",FileName.c_str());
    Tags.Trim();
 
    // Lookup the overide information, finding first the best priority.
@@ -714,6 +695,10 @@ bool SourcesWriter::DoPackage(string FileName)
       OverItem = auto_ptr<Override::Item>(new Override::Item);
    }
    
+   struct stat St;
+   if (stat(FileName.c_str(), &St) != 0)
+      return _error->Errno("fstat","Failed to stat %s",FileName.c_str());
+
    auto_ptr<Override::Item> SOverItem(SOver.GetItem(Tags.FindS("Source")));
    // const auto_ptr<Override::Item> autoSOverItem(SOverItem);
    if (SOverItem.get() == 0)
@@ -732,23 +717,23 @@ bool SourcesWriter::DoPackage(string FileName)
    string const strippedName = flNotDir(FileName);
    std::ostringstream ostreamFiles;
    if (DoMD5 == true && Tags.Exists("Files"))
-      ostreamFiles << "\n " << string(DscHashes.MD5.Result()) << " " << St.st_size << " "
+      ostreamFiles << "\n " << Db.MD5Res.c_str() << " " << St.st_size << " "
 		   << strippedName << "\n " << Tags.FindS("Files");
    string const Files = ostreamFiles.str();
 
    std::ostringstream ostreamSha1;
    if (DoSHA1 == true && Tags.Exists("Checksums-Sha1"))
-      ostreamSha1 << "\n " << string(DscHashes.SHA1.Result()) << " " << St.st_size << " "
+      ostreamSha1 << "\n " << string(Db.SHA1Res.c_str()) << " " << St.st_size << " "
 		   << strippedName << "\n " << Tags.FindS("Checksums-Sha1");
 
    std::ostringstream ostreamSha256;
    if (DoSHA256 == true && Tags.Exists("Checksums-Sha256"))
-      ostreamSha256 << "\n " << string(DscHashes.SHA256.Result()) << " " << St.st_size << " "
+      ostreamSha256 << "\n " << string(Db.SHA256Res.c_str()) << " " << St.st_size << " "
 		   << strippedName << "\n " << Tags.FindS("Checksums-Sha256");
 
    std::ostringstream ostreamSha512;
    if (DoSHA512 == true && Tags.Exists("Checksums-Sha512"))
-      ostreamSha512 << "\n " << string(DscHashes.SHA512.Result()) << " " << St.st_size << " "
+      ostreamSha512 << "\n " << string(Db.SHA512Res.c_str()) << " " << St.st_size << " "
 		   << strippedName << "\n " << Tags.FindS("Checksums-Sha512");
 
    // Strip the DirStrip prefix from the FileName and add the PathPrefix
@@ -785,8 +770,13 @@ bool SourcesWriter::DoPackage(string FileName)
           (DoSHA256 == true && !Tags.Exists("Checksums-Sha256")) ||
           (DoSHA512 == true && !Tags.Exists("Checksums-Sha512")))
       {
-         if (Db.GetFileInfo(OriginalPath, false, false, false, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat)
-               == false)
+         if (Db.GetFileInfo(OriginalPath, 
+                            false, /* DoControl */
+                            false, /* DoContents */
+                            false, /* GenContentsOnly */
+                            false, /* DoSource */
+                            DoMD5, DoSHA1, DoSHA256, DoSHA512,
+                            DoAlwaysStat) == false)
          {
             return _error->Error("Error getting file info");
          }
@@ -802,6 +792,9 @@ bool SourcesWriter::DoPackage(string FileName)
          if (DoSHA512 == true && !Tags.Exists("Checksums-Sha512"))
             ostreamSha512 << "\n " << string(Db.SHA512Res) << " "
                << Db.GetFileSize() << " " << ParseJnk;
+
+         // write back the GetFileInfo() stats data 
+         Db.Finish();
       }
 
       // Perform the delinking operation
@@ -872,7 +865,7 @@ bool SourcesWriter::DoPackage(string FileName)
 
    Stats.Packages++;
    
-   return Db.Finish();
+   return true;
 }
 									/*}}}*/
 
@@ -893,7 +886,15 @@ ContentsWriter::ContentsWriter(string const &DB, string const &Arch) :
    determine what the package name is. */
 bool ContentsWriter::DoPackage(string FileName, string Package)
 {
-   if (!Db.GetFileInfo(FileName, Package.empty(), true, false, false, false, false, false))
+   if (!Db.GetFileInfo(FileName, 
+                       Package.empty(), /* DoControl */
+                       true,            /* DoContents */
+                       false,           /* GenContentsOnly */
+                       false,           /* DoSource */
+                       false,           /* DoMD5 */
+                       false,           /* DoSHA1 */
+                       false,           /* DoSHA256 */
+                       false))          /* DoSHA512 */
    {
       return false;
    }