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authorMichael Vogt <michael.vogt@ubuntu.com>2011-06-28 22:41:29 +0100
committerMichael Vogt <michael.vogt@ubuntu.com>2011-06-28 22:41:29 +0100
commit72bc4387bb8324c0b359d4acff144f32ebf13683 (patch)
tree893ce4ae33bee4bb53f13bc733c4068e18347561 /apt-pkg/algorithms.cc
parentd97582a768690ea79679e51d26fc241c72825880 (diff)
parente449f717078978396b76a2fdae844196888d0211 (diff)
merged from debian-sid
Diffstat (limited to 'apt-pkg/algorithms.cc')
-rw-r--r--apt-pkg/algorithms.cc35
1 files changed, 9 insertions, 26 deletions
diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 0b4366e5e..2dae4258a 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -101,9 +101,7 @@ bool pkgSimulate::Install(PkgIterator iPkg,string /*File*/)
DepIterator Start;
DepIterator End;
D.GlobOr(Start,End);
- if (Start->Type == pkgCache::Dep::Conflicts ||
- Start->Type == pkgCache::Dep::DpkgBreaks ||
- Start->Type == pkgCache::Dep::Obsoletes ||
+ if (Start.IsNegative() == true ||
End->Type == pkgCache::Dep::PreDepends)
{
if ((Sim[End] & pkgDepCache::DepGInstall) == 0)
@@ -647,12 +645,10 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg)
// Compute a single dependency element (glob or)
pkgCache::DepIterator Start = D;
pkgCache::DepIterator End = D;
- unsigned char State = 0;
for (bool LastOR = true; D.end() == false && LastOR == true;)
{
- State |= Cache[D];
LastOR = (D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or;
- D++;
+ ++D;
if (LastOR == true)
End = D;
}
@@ -697,9 +693,7 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg)
{
/* We let the algorithm deal with conflicts on its next iteration,
it is much smarter than us */
- if (Start->Type == pkgCache::Dep::Conflicts ||
- Start->Type == pkgCache::Dep::DpkgBreaks ||
- Start->Type == pkgCache::Dep::Obsoletes)
+ if (Start.IsNegative() == true)
break;
if (Debug == true)
@@ -928,9 +922,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
if a package has a dep on another package that cant be found */
SPtrArray<pkgCache::Version *> VList = Start.AllTargets();
if (*VList == 0 && (Flags[I->ID] & Protected) != Protected &&
- Start->Type != pkgCache::Dep::Conflicts &&
- Start->Type != pkgCache::Dep::DpkgBreaks &&
- Start->Type != pkgCache::Dep::Obsoletes &&
+ Start.IsNegative() == false &&
Cache[I].NowBroken() == false)
{
if (InOr == true)
@@ -955,10 +947,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
at is not the currently selected version of the
package, which means it is not necessary to
remove/keep */
- if (Cache[Pkg].InstallVer != Ver &&
- (Start->Type == pkgCache::Dep::Conflicts ||
- Start->Type == pkgCache::Dep::DpkgBreaks ||
- Start->Type == pkgCache::Dep::Obsoletes))
+ if (Cache[Pkg].InstallVer != Ver && Start.IsNegative() == true)
{
if (Debug)
clog << " Conflicts//Breaks against version "
@@ -976,9 +965,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
fiddle with the VList package */
if (Scores[I->ID] <= Scores[Pkg->ID] ||
((Cache[Start] & pkgDepCache::DepNow) == 0 &&
- End->Type != pkgCache::Dep::Conflicts &&
- End->Type != pkgCache::Dep::DpkgBreaks &&
- End->Type != pkgCache::Dep::Obsoletes))
+ End.IsNegative() == false))
{
// Try a little harder to fix protected packages..
if ((Flags[I->ID] & Protected) == Protected)
@@ -1085,10 +1072,8 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
}
// Hm, nothing can possibly satisify this dep. Nuke it.
- if (VList[0] == 0 &&
- Start->Type != pkgCache::Dep::Conflicts &&
- Start->Type != pkgCache::Dep::DpkgBreaks &&
- Start->Type != pkgCache::Dep::Obsoletes &&
+ if (VList[0] == 0 &&
+ Start.IsNegative() == false &&
(Flags[I->ID] & Protected) != Protected)
{
bool Installed = Cache[I].Install();
@@ -1134,9 +1119,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
Change = true;
if ((Cache[J->Dep] & pkgDepCache::DepGNow) == 0)
{
- if (J->Dep->Type == pkgCache::Dep::Conflicts ||
- J->Dep->Type == pkgCache::Dep::DpkgBreaks ||
- J->Dep->Type == pkgCache::Dep::Obsoletes)
+ if (J->Dep.IsNegative() == true)
{
if (Debug == true)
clog << " Fixing " << I.FullName(false) << " via remove of " << J->Pkg.FullName(false) << endl;