diff options
author | Michael Vogt <mvo@debian.org> | 2013-08-15 09:26:00 +0200 |
---|---|---|
committer | Michael Vogt <mvo@debian.org> | 2013-08-15 09:26:00 +0200 |
commit | d7a4635391d9ff36152603ab6faa6eafa206750a (patch) | |
tree | e16a562e3e9a195cae286433c5751a1ab9990635 /apt-pkg/packagemanager.cc | |
parent | 2a49601f69e08f06fb2727d869d420daacdd09d5 (diff) | |
parent | 183116d1a64a2610b88fa6b50f2c5199b69d5841 (diff) |
Merge branch 'debian/sid' into debian/experimental
Conflicts:
apt-pkg/contrib/strutl.cc
apt-pkg/deb/dpkgpm.cc
configure.ac
debian/changelog
doc/po/apt-doc.pot
po/apt-all.pot
po/ar.po
po/ast.po
po/bg.po
po/bs.po
po/ca.po
po/cs.po
po/cy.po
po/da.po
po/de.po
po/dz.po
po/el.po
po/es.po
po/eu.po
po/fi.po
po/fr.po
po/gl.po
po/hu.po
po/it.po
po/ja.po
po/km.po
po/ko.po
po/ku.po
po/lt.po
po/mr.po
po/nb.po
po/ne.po
po/nl.po
po/nn.po
po/pl.po
po/pt.po
po/pt_BR.po
po/ro.po
po/ru.po
po/sk.po
po/sl.po
po/sv.po
po/th.po
po/tl.po
po/uk.po
po/vi.po
po/zh_CN.po
po/zh_TW.po
test/integration/framework
test/integration/test-bug-602412-dequote-redirect
test/integration/test-ubuntu-bug-346386-apt-get-update-paywall
test/interactive-helper/aptwebserver.cc
test/interactive-helper/makefile
Diffstat (limited to 'apt-pkg/packagemanager.cc')
-rw-r--r-- | apt-pkg/packagemanager.cc | 121 |
1 files changed, 73 insertions, 48 deletions
diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc index e2d7dbf2a..8c0d2e855 100644 --- a/apt-pkg/packagemanager.cc +++ b/apt-pkg/packagemanager.cc @@ -338,8 +338,9 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth) however if there is a loop (A depends on B, B depends on A) this will not be the case, so check for dependencies before configuring. */ bool Bad = false, Changed = false; - const unsigned int max_loops = _config->FindI("APT::pkgPackageManager::MaxLoopCount", 500); + const unsigned int max_loops = _config->FindI("APT::pkgPackageManager::MaxLoopCount", 5000); unsigned int i=0; + std::list<DepIterator> needConfigure; do { Changed = false; @@ -353,7 +354,7 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth) continue; Bad = true; - // Search for dependencies which are unpacked but aren't configured yet (maybe loops) + // Check for dependencies that have not been unpacked, probably due to loops. for (DepIterator Cur = Start; true; ++Cur) { SPtrArray<Version *> VList = Cur.AllTargets(); @@ -373,51 +374,66 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth) } // Check if the version that is going to be installed will satisfy the dependency - if (Cache[DepPkg].InstallVer != *I) + if (Cache[DepPkg].InstallVer != *I || List->IsNow(DepPkg) == false) continue; - if (List->IsFlag(DepPkg,pkgOrderList::UnPacked)) + if (PkgLoop == true) { - if (List->IsFlag(DepPkg,pkgOrderList::Loop) && PkgLoop) - { - // This dependency has already been dealt with by another SmartConfigure on Pkg - Bad = false; - break; - } - /* Check for a loop to prevent one forming - If A depends on B and B depends on A, SmartConfigure will - just hop between them if this is not checked. Dont remove the - loop flag after finishing however as loop is already set. - This means that there is another SmartConfigure call for this - package and it will remove the loop flag */ + if (Debug) + std::clog << OutputInDepth(Depth) << "Package " << Pkg << " loops in SmartConfigure" << std::endl; + Bad = false; + break; + } + else + { + if (Debug) + clog << OutputInDepth(Depth) << "Unpacking " << DepPkg.FullName() << " to avoid loop " << Cur << endl; if (PkgLoop == false) List->Flag(Pkg,pkgOrderList::Loop); - if (SmartConfigure(DepPkg, Depth + 1) == true) + if (SmartUnPack(DepPkg, true, Depth + 1) == true) { Bad = false; if (List->IsFlag(DepPkg,pkgOrderList::Loop) == false) - Changed = true; + Changed = true; } if (PkgLoop == false) - List->RmFlag(Pkg,pkgOrderList::Loop); - // If SmartConfigure was succesfull, Bad is false, so break + List->RmFlag(Pkg,pkgOrderList::Loop); if (Bad == false) break; } - else if (List->IsFlag(DepPkg,pkgOrderList::Configured)) - { - Bad = false; - break; - } } - if (Cur == End) + + if (Cur == End || Bad == false) break; - } + } if (Bad == false) continue; - // Check for dependencies that have not been unpacked, probably due to loops. + needConfigure.push_back(Start); + } + if (i++ > max_loops) + return _error->Error("Internal error: MaxLoopCount reached in SmartUnPack (1) for %s, aborting", Pkg.FullName().c_str()); + } while (Changed == true); + + Bad = false, Changed = false, i = 0; + do + { + Changed = false; + for (std::list<DepIterator>::const_iterator D = needConfigure.begin(); D != needConfigure.end(); ++D) + { + // Compute a single dependency element (glob or) without modifying D + pkgCache::DepIterator Start, End; + { + pkgCache::DepIterator Discard = *D; + Discard.GlobOr(Start,End); + } + + if (End->Type != pkgCache::Dep::Depends) + continue; + Bad = true; + + // Search for dependencies which are unpacked but aren't configured yet (maybe loops) for (DepIterator Cur = Start; true; ++Cur) { SPtrArray<Version *> VList = Cur.AllTargets(); @@ -428,44 +444,53 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth) PkgIterator DepPkg = Ver.ParentPkg(); // Check if the version that is going to be installed will satisfy the dependency - if (Cache[DepPkg].InstallVer != *I || List->IsNow(DepPkg) == false) + if (Cache[DepPkg].InstallVer != *I) continue; - if (PkgLoop == true) - { - if (Debug) - std::clog << OutputInDepth(Depth) << "Package " << Pkg << " loops in SmartConfigure" << std::endl; - Bad = false; - break; - } - else + if (List->IsFlag(DepPkg,pkgOrderList::UnPacked)) { - if (Debug) - clog << OutputInDepth(Depth) << "Unpacking " << DepPkg.FullName() << " to avoid loop " << Cur << endl; + if (List->IsFlag(DepPkg,pkgOrderList::Loop) && PkgLoop) + { + // This dependency has already been dealt with by another SmartConfigure on Pkg + Bad = false; + break; + } + /* Check for a loop to prevent one forming + If A depends on B and B depends on A, SmartConfigure will + just hop between them if this is not checked. Dont remove the + loop flag after finishing however as loop is already set. + This means that there is another SmartConfigure call for this + package and it will remove the loop flag */ if (PkgLoop == false) List->Flag(Pkg,pkgOrderList::Loop); - if (SmartUnPack(DepPkg, true, Depth + 1) == true) + if (SmartConfigure(DepPkg, Depth + 1) == true) { Bad = false; if (List->IsFlag(DepPkg,pkgOrderList::Loop) == false) - Changed = true; + Changed = true; } if (PkgLoop == false) - List->RmFlag(Pkg,pkgOrderList::Loop); + List->RmFlag(Pkg,pkgOrderList::Loop); + // If SmartConfigure was succesfull, Bad is false, so break if (Bad == false) break; } + else if (List->IsFlag(DepPkg,pkgOrderList::Configured)) + { + Bad = false; + break; + } } - - if (Cur == End) + if (Cur == End || Bad == false) break; - } + } + if (Bad == true && Changed == false && Debug == true) - std::clog << OutputInDepth(Depth) << "Could not satisfy " << Start << std::endl; + std::clog << OutputInDepth(Depth) << "Could not satisfy " << *D << std::endl; } if (i++ > max_loops) - return _error->Error("Internal error: MaxLoopCount reached in SmartUnPack for %s, aborting", Pkg.FullName().c_str()); + return _error->Error("Internal error: MaxLoopCount reached in SmartUnPack (2) for %s, aborting", Pkg.FullName().c_str()); } while (Changed == true); if (Bad) { @@ -603,7 +628,7 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg, bool const Immediate, int c This will be either dealt with if the package is configured as a dependency of Pkg (if and when Pkg is configured), or by the ConfigureAll call at the end of the for loop in OrderInstall. */ bool Changed = false; - const unsigned int max_loops = _config->FindI("APT::pkgPackageManager::MaxLoopCount", 500); + const unsigned int max_loops = _config->FindI("APT::pkgPackageManager::MaxLoopCount", 5000); unsigned int i = 0; do { |