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authorArch Librarian <arch@canonical.com>2004-09-20 16:52:49 +0000
committerArch Librarian <arch@canonical.com>2004-09-20 16:52:49 +0000
commitbd432be3cd58dd20440ef74e20fdd8af221bf765 (patch)
tree5886c5bee6d13151ec24d9df177ba6fca7209cdb /cmdline/apt-cache.cc
parente1b96638b32b9770204705a16fe0cbceafb2f1fc (diff)
Fixed dumpavail bug with dup packageS
Author: jgg Date: 1999-02-15 04:48:09 GMT Fixed dumpavail bug with dup packageS
Diffstat (limited to 'cmdline/apt-cache.cc')
-rw-r--r--cmdline/apt-cache.cc50
1 files changed, 34 insertions, 16 deletions
diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 502c29378..6c1f972c6 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-cache.cc,v 1.25 1999/02/11 00:03:07 jgg Exp $
+// $Id: apt-cache.cc,v 1.26 1999/02/15 04:48:09 jgg Exp $
/* ######################################################################
apt-cache - Manages the cache files
@@ -329,6 +329,26 @@ bool Dump(CommandLine &Cmd)
return true;
}
/*}}}*/
+// GetCandidateVer - Returns the Candidate install version /*{{{*/
+// ---------------------------------------------------------------------
+/* This should really use the DepCache or something.. Copied from there. */
+static pkgCache::VerIterator GetCandidateVer(pkgCache::PkgIterator Pkg)
+{
+ /* Not source/not automatic versions cannot be a candidate version
+ unless they are already installed */
+ for (pkgCache::VerIterator I = Pkg.VersionList(); I.end() == false; I++)
+ {
+ if (Pkg.CurrentVer() == I)
+ return I;
+ for (pkgCache::VerFileIterator J = I.FileList(); J.end() == false; J++)
+ if ((J.File()->Flags & pkgCache::Flag::NotSource) == 0 &&
+ (J.File()->Flags & pkgCache::Flag::NotAutomatic) == 0)
+ return I;
+ }
+
+ return pkgCache::VerIterator(*GCache,0);
+}
+ /*}}}*/
// DumpAvail - Print out the available list /*{{{*/
// ---------------------------------------------------------------------
/* This is needed to make dpkg --merge happy */
@@ -359,22 +379,20 @@ bool DumpAvail(CommandLine &Cmd)
structure to find them */
for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
{
- for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; V++)
+ // Find the proper version to use. We should probably use the DepCache.
+ pkgCache::VerIterator V = GetCandidateVer(P);
+
+ if (V.end() == true || V.FileList().File() != I)
+ continue;
+
+ // Read the record and then write it out again.
+ if (PkgF.Seek(V.FileList()->Offset) == false ||
+ PkgF.Read(Buffer,V.FileList()->Size) == false ||
+ write(STDOUT_FILENO,Buffer,V.FileList()->Size) != V.FileList()->Size)
{
- if (V->FileList == 0)
- continue;
- if (V.FileList().File() != I)
- continue;
-
- // Read the record and then write it out again.
- if (PkgF.Seek(V.FileList()->Offset) == false ||
- PkgF.Read(Buffer,V.FileList()->Size) == false ||
- write(STDOUT_FILENO,Buffer,V.FileList()->Size) != V.FileList()->Size)
- {
- delete [] Buffer;
- return false;
- }
- }
+ delete [] Buffer;
+ return false;
+ }
}
}