* added a callback to pkgMarkUsed() so that frontend can extend the root-set of the...

[apt.git] / apt-pkg / versionmatch.cc

diff --git a/apt-pkg/versionmatch.cc b/apt-pkg/versionmatch.cc
index d4ae21d565fb87c377975ce1775cc993eba218c1..9e341852b8fe43fcc273f795ac00338c1f3fd6ac 100644 (file)
--- a/apt-pkg/versionmatch.cc
+++ b/apt-pkg/versionmatch.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: versionmatch.cc,v 1.4 2001/05/22 06:20:06 jgg Exp $
+// $Id: versionmatch.cc,v 1.9 2003/05/19 17:58:26 doogie Exp $
 /* ######################################################################
 
    Version Matching 
@@ -28,6 +28,10 @@
 /* Break up the data string according to the selected type */
 pkgVersionMatch::pkgVersionMatch(string Data,MatchType Type) : Type(Type)
 {
+   MatchAll = false;
+   VerPrefixMatch = false;
+   RelVerPrefixMatch = false;
+   
    if (Type == None || Data.length() < 1)
       return;
    
@@ -48,7 +52,10 @@ pkgVersionMatch::pkgVersionMatch(string Data,MatchType Type) : Type(Type)
    {
       // All empty = match all
       if (Data == "*")
+      {
+        MatchAll = true;
         return;
+      }
       
       // Are we a simple specification?
       string::const_iterator I = Data.begin();
@@ -61,7 +68,7 @@ pkgVersionMatch::pkgVersionMatch(string Data,MatchType Type) : Type(Type)
         else
            RelArchive = Data;
         
-        if (RelVerStr.end()[-1] == '*')
+        if (RelVerStr.length() > 0 && RelVerStr.end()[-1] == '*')
         {
            RelVerPrefixMatch = true;
            RelVerStr = string(RelVerStr.begin(),RelVerStr.end()-1);
@@ -163,6 +170,9 @@ bool pkgVersionMatch::FileMatch(pkgCache::PkgFileIterator File)
 {
    if (Type == Release)
    {
+      if (MatchAll == true)
+        return true;
+      
 /*      cout << RelVerStr << ',' << RelOrigin << ',' << RelArchive << ',' << RelLabel << endl;
       cout << File.Version() << ',' << File.Origin() << ',' << File.Archive() << ',' << File.Label() << endl;*/
       
@@ -198,11 +208,13 @@ bool pkgVersionMatch::FileMatch(pkgCache::PkgFileIterator File)
    
    if (Type == Origin)
    {
-      if (OrSite.empty() == false)
-        if (File->Site == 0 ||
-            OrSite != File.Site())
+      if (OrSite.empty() == false) {
+        if (File->Site == 0 || OrSite != File.Site())
            return false;
-      return true;
+      } else // so we are talking about file:// or status file
+        if (strcmp(File.Site(),"") == 0 && File->Archive != 0) // skip the status file
+           return false;
+      return (OrSite == File.Site());          /* both strings match */
    }
    
    return false;