]> git.saurik.com Git - apt.git/blobdiff - apt-pkg/pkgcache.cc
Removed some debug stuff, corrected the VerifyConfigure calls to VerifyAndConfigure
[apt.git] / apt-pkg / pkgcache.cc
index b63900adb94ca3bba06f13959b61f820ea5bff7a..38e4e904ed41133ae2feb07b9bdd94fad8584354 100644 (file)
@@ -211,11 +211,14 @@ pkgCache::PkgIterator pkgCache::SingleArchFindPkg(const string &Name)
 // ---------------------------------------------------------------------
 /* Returns 0 on error, pointer to the package otherwise */
 pkgCache::PkgIterator pkgCache::FindPkg(const string &Name) {
-       if (MultiArchCache() == false)
-               return SingleArchFindPkg(Name);
        size_t const found = Name.find(':');
        if (found == string::npos)
-               return FindPkg(Name, "native");
+       {
+               if (MultiArchCache() == false)
+                       return SingleArchFindPkg(Name);
+               else
+                       return FindPkg(Name, "native");
+       }
        string const Arch = Name.substr(found+1);
        /* Beware: This is specialcased to handle pkg:any in dependencies as
           these are linked to virtual pkg:any named packages with all archs.
@@ -518,15 +521,24 @@ std::string pkgCache::PkgIterator::FullName(bool const &Pretty) const
    conflicts (including dpkg's Breaks fields). */
 bool pkgCache::DepIterator::IsCritical() const
 {
-   if (S->Type == pkgCache::Dep::Conflicts ||
-       S->Type == pkgCache::Dep::DpkgBreaks ||
-       S->Type == pkgCache::Dep::Obsoletes ||
+   if (IsNegative() == true ||
        S->Type == pkgCache::Dep::Depends ||
        S->Type == pkgCache::Dep::PreDepends)
       return true;
    return false;
 }
                                                                        /*}}}*/
+// DepIterator::IsNegative - Returns true if the dep is a negative one /*{{{*/
+// ---------------------------------------------------------------------
+/* Some dependencies are positive like Depends and Recommends, others
+   are negative like Conflicts which can and should be handled differently */
+bool pkgCache::DepIterator::IsNegative() const
+{
+   return S->Type == Dep::DpkgBreaks ||
+         S->Type == Dep::Conflicts ||
+         S->Type == Dep::Obsoletes;
+}
+                                                                       /*}}}*/
 // DepIterator::SmartTargetPkg - Resolve dep target pointers w/provides        /*{{{*/
 // ---------------------------------------------------------------------
 /* This intellegently looks at dep target packages and tries to figure
@@ -604,9 +616,7 @@ pkgCache::Version **pkgCache::DepIterator::AllTargets() const
         if (Owner->VS->CheckDep(I.VerStr(),S->CompareOp,TargetVer()) == false)
            continue;
 
-        if ((S->Type == pkgCache::Dep::Conflicts ||
-             S->Type == pkgCache::Dep::DpkgBreaks ||
-             S->Type == pkgCache::Dep::Obsoletes) &&
+        if (IsNegative() == true &&
             ParentPkg() == I.ParentPkg())
            continue;
         
@@ -621,9 +631,7 @@ pkgCache::Version **pkgCache::DepIterator::AllTargets() const
         if (Owner->VS->CheckDep(I.ProvideVersion(),S->CompareOp,TargetVer()) == false)
            continue;
         
-        if ((S->Type == pkgCache::Dep::Conflicts ||
-             S->Type == pkgCache::Dep::DpkgBreaks ||
-             S->Type == pkgCache::Dep::Obsoletes) &&
+        if (IsNegative() == true &&
             ParentPkg() == I.OwnerPkg())
            continue;