* doc/examples/configure-index:

[apt.git] / ftparchive / writer.cc

diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc
index e495a4c455230d072894a979d9ff82a40a6536bf..fc9ea27d7e52af22d10f5a8d8b46e6c21edead2e 100644 (file)
--- a/ftparchive/writer.cc
+++ b/ftparchive/writer.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: writer.cc,v 1.11 2004/01/02 21:48:13 mdz Exp $
+// $Id: writer.cc,v 1.14 2004/03/24 01:40:43 mdz Exp $
 /* ######################################################################
 
    Writer 
@@ -36,7 +36,6 @@
 #include "apt-ftparchive.h"
 #include "multicompress.h"
                                                                        /*}}}*/
-
 using namespace std;
 FTWScanner *FTWScanner::Owner;
 
@@ -285,10 +284,12 @@ bool FTWScanner::Delink(string &FileName,const char *OriginalPath,
 // PackagesWriter::PackagesWriter - Constructor                                /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-PackagesWriter::PackagesWriter(string DB,string Overrides,string ExtOverrides) :
-                   Db(DB),Stats(Db.Stats)
+PackagesWriter::PackagesWriter(string DB,string Overrides,string ExtOverrides,
+                              string aArch) :
+   Db(DB),Stats(Db.Stats), Arch(aArch)
 {
    Output = stdout;
+   SetExts(".deb .udeb .foo .bar .baz");
    AddPattern("*.deb");
    DeLinkLimit = 0;
    
@@ -319,15 +320,20 @@ bool FTWScanner::SetExts(string Vals)
 {
    ClearPatterns();
    string::size_type Start = 0;
-   for(string::size_type space = Vals.find(' ');
-       space != string::npos;
-       space = Vals.find(' ', space))
+   while (Start <= Vals.length()-1)
    {
-      if (space > 0)
+      string::size_type Space = Vals.find(' ',Start);
+      string::size_type Length;
+      if (Space == string::npos)
+      {
+         Length = Vals.length()-Start;
+      }
+      else
       {
-         AddPattern(string("*") + string(Start, space-1));
-         Start = space + 1;
+         Length = Space-Start;
       }
+      AddPattern(string("*") + Vals.substr(Start, Length));
+      Start += Length + 1;
    }
 
    return true;
@@ -365,14 +371,22 @@ bool PackagesWriter::DoPackage(string FileName)
    // Lookup the overide information
    pkgTagSection &Tags = Db.Control.Section;
    string Package = Tags.FindS("Package");
-   Override::Item Tmp;
-   Override::Item *OverItem = Over.GetItem(Package);
+   string Architecture;
+   // if we generate a Packages file for a given arch, we use it to
+   // look for overrides. if we run in "simple" mode without the 
+   // "Architecures" variable in the config we use the architecure value
+   // from the deb file
+   if(Arch != "")
+      Architecture = Arch;
+   else
+      Architecture = Tags.FindS("Architecture");
+   auto_ptr<Override::Item> OverItem(Over.GetItem(Package,Architecture));
    
    if (Package.empty() == true)
       return _error->Error(_("Archive had no package field"));
-   
+
    // If we need to do any rewriting of the header do it now..
-   if (OverItem == 0)
+   if (OverItem.get() == 0)
    {
       if (NoOverride == false)
       {
@@ -380,9 +394,9 @@ bool PackagesWriter::DoPackage(string FileName)
         ioprintf(c1out, _("  %s has no override entry\n"), Package.c_str());
       }
       
-      OverItem = &Tmp;
-      Tmp.FieldOverride["Section"] = Tags.FindS("Section");
-      Tmp.Priority = Tags.FindS("Priority");
+      OverItem = auto_ptr<Override::Item>(new Override::Item);
+      OverItem->FieldOverride["Section"] = Tags.FindS("Section");
+      OverItem->Priority = Tags.FindS("Priority");
    }
 
    char Size[40];
@@ -549,10 +563,10 @@ bool SourcesWriter::DoPackage(string FileName)
       
    // Lookup the overide information, finding first the best priority.
    string BestPrio;
-   char Buffer[1000];
    string Bins = Tags.FindS("Binary");
-   Override::Item *OverItem = 0;
-   if (Bins.empty() == false && Bins.length() < sizeof(Buffer))
+   char Buffer[Bins.length() + 1];
+   auto_ptr<Override::Item> OverItem(0);
+   if (Bins.empty() == false)
    {
       strcpy(Buffer,Bins.c_str());
       
@@ -564,11 +578,9 @@ bool SourcesWriter::DoPackage(string FileName)
       unsigned char BestPrioV = pkgCache::State::Extra;
       for (unsigned I = 0; BinList[I] != 0; I++)
       {
-        Override::Item *Itm = BOver.GetItem(BinList[I]);
-        if (Itm == 0)
+        auto_ptr<Override::Item> Itm(BOver.GetItem(BinList[I]));
+        if (Itm.get() == 0)
            continue;
-        if (OverItem == 0)
-           OverItem = Itm;
 
         unsigned char NewPrioV = debListParser::GetPrio(Itm->Priority);
         if (NewPrioV < BestPrioV || BestPrio.empty() == true)
@@ -576,12 +588,14 @@ bool SourcesWriter::DoPackage(string FileName)
            BestPrioV = NewPrioV;
            BestPrio = Itm->Priority;
         }       
+
+        if (OverItem.get() == 0)
+           OverItem = Itm;
       }
    }
    
    // If we need to do any rewriting of the header do it now..
-   Override::Item Tmp;   
-   if (OverItem == 0)
+   if (OverItem.get() == 0)
    {
       if (NoOverride == false)
       {
@@ -589,15 +603,19 @@ bool SourcesWriter::DoPackage(string FileName)
         ioprintf(c1out, _("  %s has no override entry\n"), Tags.FindS("Source").c_str());
       }
       
-      OverItem = &Tmp;
+      OverItem = auto_ptr<Override::Item>(new Override::Item);
    }
    
-   Override::Item *SOverItem = SOver.GetItem(Tags.FindS("Source"));
-   if (SOverItem == 0)
+   auto_ptr<Override::Item> SOverItem(SOver.GetItem(Tags.FindS("Source")));
+   const auto_ptr<Override::Item> autoSOverItem(SOverItem);
+   if (SOverItem.get() == 0)
    {
-      SOverItem = BOver.GetItem(Tags.FindS("Source"));
-      if (SOverItem == 0)
-        SOverItem = OverItem;
+      SOverItem = auto_ptr<Override::Item>(BOver.GetItem(Tags.FindS("Source")));
+      if (SOverItem.get() == 0)
+      {
+        SOverItem = auto_ptr<Override::Item>(new Override::Item);
+        *SOverItem = *OverItem;
+      }
    }
    
    // Add the dsc to the files hash list
@@ -748,7 +766,7 @@ bool ContentsWriter::ReadFromPkgs(string PkgFile,string PkgCompress)
    
    // Open the package file
    int CompFd = -1;
-   int Proc = -1;
+   pid_t Proc = -1;
    if (Pkgs.OpenOld(CompFd,Proc) == false)
       return false;
    
@@ -852,7 +870,7 @@ bool ReleaseWriter::DoPackage(string FileName)
    {
       NewFileName = string(FileName.begin() + DirStrip.length(),FileName.end());
       while (NewFileName[0] == '/')
-           NewFileName = string(FileName.begin() + 1,FileName.end());
+         NewFileName = string(NewFileName.begin() + 1,NewFileName.end());
    }
    else 
       NewFileName = FileName;