Merge branch 'debian/sid' into debian/experimental

[apt.git] / apt-pkg / deb / debindexfile.cc

diff --git a/apt-pkg/deb/debindexfile.cc b/apt-pkg/deb/debindexfile.cc
index bb688412333e3a3d8866dd67901eef3146345eee..c1c2b726a11d900fb25ebe6ac665b4040af96460 100644 (file)
--- a/apt-pkg/deb/debindexfile.cc
+++ b/apt-pkg/deb/debindexfile.cc
@@ -30,6 +30,7 @@
 #include <apt-pkg/pkgcachegen.h>
 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/srcrecords.h>
+#include <apt-pkg/sptr.h>
 
 #include <stdio.h>
 #include <iostream>
@@ -525,7 +526,7 @@ bool debTranslationsIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
    if (FileExists(TranslationFile))
    {
      FileFd Trans(TranslationFile,FileFd::ReadOnly, FileFd::Extension);
-     debListParser TransParser(&Trans);
+     debTranslationsParser TransParser(&Trans);
      if (_error->PendingError() == true)
        return false;
      
@@ -618,7 +619,7 @@ bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
    pkgCache::PkgFileIterator CFile = Gen.GetCurFile();
    CFile->Size = Pkg.FileSize();
    CFile->mtime = Pkg.ModificationTime();
-   map_ptrloc const storage = Gen.WriteUniqString("now");
+   map_stringitem_t const storage = Gen.WriteUniqString("now");
    CFile->Archive = storage;
    
    if (Gen.MergeList(Parser) == false)
@@ -667,6 +668,97 @@ APT_CONST bool debStatusIndex::Exists() const
 }
                                                                        /*}}}*/
 
+// debDebPkgFile - Single .deb file                                    /*{{{*/
+// ---------------------------------------------------------------------
+debDebPkgFileIndex::debDebPkgFileIndex(std::string DebFile)
+   : pkgIndexFile(true), DebFile(DebFile)
+{
+   DebFileFullPath = flAbsPath(DebFile);
+}
+
+std::string debDebPkgFileIndex::ArchiveURI(std::string /*File*/) const
+{
+   return "file:" + DebFileFullPath;
+}
+
+bool debDebPkgFileIndex::Exists() const
+{
+   return FileExists(DebFile);
+}
+bool debDebPkgFileIndex::Merge(pkgCacheGenerator& Gen, OpProgress* Prog) const
+{
+   if(Prog)
+      Prog->SubProgress(0, "Reading deb file");
+
+   // get the control data out of the deb file vid dpkg -I
+   // ... can I haz libdpkg?
+   std::string dpkg = _config->Find("Dir::Bin::dpkg","dpkg");
+   const char *Args[5] = {dpkg.c_str(),
+                          "-I",
+                          DebFile.c_str(),
+                          "control",
+                          NULL};
+   FileFd PipeFd;
+   pid_t Child;
+   if(Popen(Args, PipeFd, Child, FileFd::ReadOnly) == false)
+      return _error->Error("Popen failed");
+   // FIXME: static buffer
+   char buf[8*1024];
+   unsigned long long n = 0;
+   if(PipeFd.Read(buf, sizeof(buf)-1, &n) == false)
+      return _error->Errno("read", "Failed to read dpkg pipe");
+   ExecWait(Child, "Popen");
+
+   // now write the control data to a tempfile
+   SPtr<FileFd> DebControl = GetTempFile("deb-file-" + DebFile);
+   if(DebControl == NULL)
+      return false;
+   DebControl->Write(buf, n);
+   // append size of the file
+   FileFd Fd(DebFile, FileFd::ReadOnly);
+   string Size;
+   strprintf(Size, "Size: %llu\n", Fd.Size());
+   DebControl->Write(Size.c_str(), Size.size());
+   // and rewind for the listparser
+   DebControl->Seek(0);
+
+   // and give it to the list parser
+   debDebFileParser Parser(DebControl, DebFile);
+   if(Gen.SelectFile(DebFile, "local", *this) == false)
+      return _error->Error("Problem with SelectFile %s", DebFile.c_str());
+
+   pkgCache::PkgFileIterator File = Gen.GetCurFile();
+   File->Size = DebControl->Size();
+   File->mtime = DebControl->ModificationTime();
+   
+   if (Gen.MergeList(Parser) == false)
+      return _error->Error("Problem with MergeLister for %s", DebFile.c_str());
+
+   return true;
+}
+pkgCache::PkgFileIterator debDebPkgFileIndex::FindInCache(pkgCache &Cache) const
+{
+   // FIXME: we could simply always return pkgCache::PkgFileIterator(Cache);
+   //        to indicate its never in the cache which will force a Merge()
+   pkgCache::PkgFileIterator File = Cache.FileBegin();
+   for (; File.end() == false; ++File)
+   {
+       if (File.FileName() == NULL || DebFile != File.FileName())
+        continue;
+
+       return File;
+   }
+   
+   return File;
+}
+unsigned long debDebPkgFileIndex::Size() const
+{
+   struct stat buf;
+   if(stat(DebFile.c_str(), &buf) != 0)
+      return 0;
+   return buf.st_size;
+}
+                                                                       /*}}}*/
 
 // debDscFileIndex stuff
 debDscFileIndex::debDscFileIndex(std::string &DscFile) 
@@ -735,6 +827,15 @@ class debIFTypeStatus : public pkgIndexFile::Type
    };
    debIFTypeStatus() {Label = "Debian dpkg status file";};
 };
+class debIFTypeDebPkgFile : public pkgIndexFile::Type
+{
+   public:
+   virtual pkgRecords::Parser *CreatePkgParser(pkgCache::PkgFileIterator File) const 
+   {
+      return new debDebFileRecordParser(File.FileName(),*File.Cache());
+   };
+   debIFTypeDebPkgFile() {Label = "deb Package file";};
+};
 class debIFTypeDscFile : public pkgIndexFile::Type
 {
    public:
@@ -758,6 +859,7 @@ static debIFTypeSrc _apt_Src;
 static debIFTypePkg _apt_Pkg;
 static debIFTypeTrans _apt_Trans;
 static debIFTypeStatus _apt_Status;
+static debIFTypeDebPkgFile _apt_DebPkgFile;
 // file based pseudo indexes
 static debIFTypeDscFile _apt_DscFile;
 static debIFTypeDebianSourceDir _apt_DebianSourceDir;
@@ -778,6 +880,10 @@ const pkgIndexFile::Type *debStatusIndex::GetType() const
 {
    return &_apt_Status;
 }
+const pkgIndexFile::Type *debDebPkgFileIndex::GetType() const
+{
+   return &_apt_DebPkgFile;
+}
 const pkgIndexFile::Type *debDscFileIndex::GetType() const
 {
    return &_apt_DscFile;
@@ -786,5 +892,4 @@ const pkgIndexFile::Type *debDebianSourceDirIndex::GetType() const
 {
    return &_apt_DebianSourceDir;
 }
-
                                                                        /*}}}*/