##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#include<config.h>
+
#include <apt-pkg/packagemanager.h>
#include <apt-pkg/orderlist.h>
#include <apt-pkg/depcache.h>
#include <apt-pkg/algorithms.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/sptr.h>
-
-#include <apti18n.h>
+
+#include <apti18n.h>
#include <iostream>
-#include <fcntl.h>
+#include <fcntl.h>
/*}}}*/
using namespace std;
// PM::PackageManager - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* */
-pkgPackageManager::pkgPackageManager(pkgDepCache *pCache) : Cache(*pCache)
+pkgPackageManager::pkgPackageManager(pkgDepCache *pCache) : Cache(*pCache),
+ List(NULL), Res(Incomplete)
{
FileNames = new string[Cache.Head().PackageCount];
- List = 0;
Debug = _config->FindB("Debug::pkgPackageManager",false);
+ NoImmConfigure = !_config->FindB("APT::Immediate-Configure",true);
+ ImmConfigureAll = _config->FindB("APT::Immediate-Configure-All",false);
}
/*}}}*/
// PM::PackageManager - Destructor /*{{{*/
if (ordering == false)
return _error->Error("Internal ordering error");
- for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++)
+ for (pkgOrderList::iterator I = List->begin(); I != List->end(); ++I)
{
PkgIterator Pkg(Cache,*I);
FileNames[Pkg->ID] = string();
List->SetFileList(FileNames);
bool Bad = false;
- for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
+ for (PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
{
if (List->IsMissing(I) == false)
continue;
D = I.CurrentVer().DependsList();
}
- for ( /* nothing */ ; D.end() == false; D++)
+ for ( /* nothing */ ; D.end() == false; ++D)
if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends)
{
if(!List->IsFlag(D.TargetPkg(), pkgOrderList::Immediate))
delete List;
List = new pkgOrderList(&Cache);
-
- NoImmConfigure = !_config->FindB("APT::Immediate-Configure",true);
- ImmConfigureAll = _config->FindB("APT::Immediate-Configure-All",false);
-
+
if (Debug && ImmConfigureAll)
clog << "CreateOrderList(): Adding Immediate flag for all packages because of APT::Immediate-Configure-All" << endl;
// Generate the list of affected packages and sort it
- for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
+ for (PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
{
// Ignore no-version packages
if (I->VersionList == 0)
continue;
// Mark the package and its dependends for immediate configuration
- if ((((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential ||
- (I->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) &&
+ if ((((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) &&
NoImmConfigure == false) || ImmConfigureAll)
{
if(Debug && !ImmConfigureAll)
bool pkgPackageManager::CheckRConflicts(PkgIterator Pkg,DepIterator D,
const char *Ver)
{
- for (;D.end() == false; D++)
+ for (;D.end() == false; ++D)
{
if (D->Type != pkgCache::Dep::Conflicts &&
D->Type != pkgCache::Dep::Obsoletes)
continue;
// Ignore self conflicts, ignore conflicts from irrelevent versions
- if (D.ParentPkg() == Pkg || D.ParentVer() != D.ParentPkg().CurrentVer())
+ if (D.IsIgnorable(Pkg) || D.ParentVer() != D.ParentPkg().CurrentVer())
continue;
if (Cache.VS().CheckDep(Ver,D->CompareOp,D.TargetVer()) == false)
pkgOrderList OList(&Cache);
// Populate the order list
- for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++)
+ for (pkgOrderList::iterator I = List->begin(); I != List->end(); ++I)
if (List->IsFlag(pkgCache::PkgIterator(Cache,*I),
pkgOrderList::UnPacked) == true)
OList.push_back(*I);
bool const ConfigurePkgs = (conf == "all");
// Perform the configuring
- for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++)
+ for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); ++I)
{
PkgIterator Pkg(Cache,*I);
only shown when debuging*/
bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
{
- // If this is true, only check and correct and dependancies without the Loop flag
+ // If this is true, only check and correct and dependencies without the Loop flag
bool PkgLoop = List->IsFlag(Pkg,pkgOrderList::Loop);
if (Debug) {
VerIterator InstallVer = VerIterator(Cache,Cache[Pkg].InstallVer);
clog << OutputInDepth(Depth) << "SmartConfigure " << Pkg.Name() << " (" << InstallVer.VerStr() << ")";
if (PkgLoop)
- clog << " (Only Correct Dependancies)";
+ clog << " (Only Correct Dependencies)";
clog << endl;
}
VerIterator const instVer = Cache[Pkg].InstVerIter(Cache);
- /* Because of the ordered list, most dependancies should be unpacked,
+ /* Because of the ordered list, most dependencies should be unpacked,
however if there is a loop (A depends on B, B depends on A) this will not
- be the case, so check for dependancies before configuring. */
+ be the case, so check for dependencies before configuring. */
bool Bad = false;
for (DepIterator D = instVer.DependsList();
D.end() == false; )
// Check if the version that is going to be installed will satisfy the dependancy
if (Cache[DepPkg].InstallVer == *I) {
if (List->IsFlag(DepPkg,pkgOrderList::UnPacked)) {
- if (PkgLoop && List->IsFlag(DepPkg,pkgOrderList::Loop)) {
+ if (List->IsFlag(DepPkg,pkgOrderList::Loop) && PkgLoop) {
// This dependancy has already been dealt with by another SmartConfigure on Pkg
Bad = false;
break;
+ } else if (List->IsFlag(Pkg,pkgOrderList::Loop)) {
+ /* 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 */
+ Bad = !SmartConfigure(DepPkg, Depth + 1);
+ } else {
+ /* 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 */
+ List->Flag(Pkg,pkgOrderList::Loop);
+ Bad = !SmartConfigure(DepPkg, Depth + 1);
+ List->RmFlag(Pkg,pkgOrderList::Loop);
}
- /* 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 */
- List->Flag(Pkg,pkgOrderList::Loop);
// If SmartConfigure was succesfull, Bad is false, so break
- Bad = !SmartConfigure(DepPkg, Depth + 1);
- List->RmFlag(Pkg,pkgOrderList::Loop);
if (!Bad) break;
} else if (List->IsFlag(DepPkg,pkgOrderList::Configured)) {
Bad = false;
/* If the dependany is still not satisfied, try, if possible, unpacking a package to satisfy it */
if (InstallVer != 0 && Bad) {
- Bad = false;
- if (List->IsNow(DepPkg) && !List->IsFlag(DepPkg,pkgOrderList::Loop)) {
- List->Flag(Pkg,pkgOrderList::Loop);
- if (Debug)
- cout << OutputInDepth(Depth) << "Unpacking " << DepPkg.Name() << " to avoid loop" << endl;
- SmartUnPack(DepPkg, true, Depth + 1);
- List->RmFlag(Pkg,pkgOrderList::Loop);
+ if (List->IsNow(DepPkg)) {
+ Bad = false;
+ if (List->IsFlag(Pkg,pkgOrderList::Loop))
+ {
+ if (Debug)
+ std::clog << OutputInDepth(Depth) << "Package " << Pkg << " loops in SmartConfigure" << std::endl;
+ }
+ else
+ {
+ List->Flag(Pkg,pkgOrderList::Loop);
+ if (Debug)
+ cout << OutputInDepth(Depth) << "Unpacking " << DepPkg.Name() << " to avoid loop" << endl;
+ SmartUnPack(DepPkg, true, Depth + 1);
+ List->RmFlag(Pkg,pkgOrderList::Loop);
+ }
}
}
if (Start==End) {
- if (Bad && Debug) {
- if (!List->IsFlag(DepPkg,pkgOrderList::Loop)) {
- _error->Warning("Could not satisfy dependancies for %s",Pkg.Name());
- }
- }
+ if (Bad && Debug && List->IsFlag(DepPkg,pkgOrderList::Loop) == false)
+ std::clog << OutputInDepth(Depth) << "Could not satisfy dependencies for " << Pkg.Name() << std::endl;
break;
} else {
Start++;
static bool const ConfigurePkgs = (conf == "all" || conf == "smart");
if (List->IsFlag(Pkg,pkgOrderList::Configured))
- return _error->Error("Internal configure error on '%s'. ",Pkg.Name(),1);
+ return _error->Error("Internal configure error on '%s'.", Pkg.Name());
if (ConfigurePkgs == true && Configure(Pkg) == false)
return false;
-
+
List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States);
- if (Cache[Pkg].InstVerIter(Cache)->MultiArch == pkgCache::Version::Same)
+ if ((Cache[Pkg].InstVerIter(Cache)->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same)
for (PkgIterator P = Pkg.Group().PackageList();
P.end() == false; P = Pkg.Group().NextPkg(P))
{
// Essential packages get special treatment
bool IsEssential = false;
- if ((Pkg->Flags & pkgCache::Flag::Essential) != 0)
+ if ((Pkg->Flags & pkgCache::Flag::Essential) != 0 ||
+ (Pkg->Flags & pkgCache::Flag::Important) != 0)
IsEssential = true;
/* Check for packages that are the dependents of essential packages and
if (Pkg->CurrentVer != 0)
{
for (DepIterator D = Pkg.RevDependsList(); D.end() == false &&
- IsEssential == false; D++)
+ IsEssential == false; ++D)
if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends)
- if ((D.ParentPkg()->Flags & pkgCache::Flag::Essential) != 0)
+ if ((D.ParentPkg()->Flags & pkgCache::Flag::Essential) != 0 ||
+ (D.ParentPkg()->Flags & pkgCache::Flag::Important) != 0)
IsEssential = true;
}
List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States);
return Remove(Pkg,(Cache[Pkg].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge);
- return true;
}
/*}}}*/
// PM::SmartUnPack - Install helper /*{{{*/
cout << endl;
}
- // Check if it is already unpacked
- if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure &&
- Cache[Pkg].Keep() == true)
- {
- cout << OutputInDepth(Depth) << "SmartUnPack called on Package " << Pkg.Name() << " but its unpacked" << endl;
- return false;
- }
-
VerIterator const instVer = Cache[Pkg].InstVerIter(Cache);
/* PreUnpack Checks: This loop checks and attempts to rectify and problems that would prevent the package being unpacked.
continue;
}
- if (Debug)
- clog << OutputInDepth(Depth) << "Trying to SmartConfigure " << Pkg.Name() << endl;
- Bad = !SmartConfigure(Pkg, Depth + 1);
- }
+ // check if it needs unpack or if if configure is enough
+ if (!List->IsFlag(Pkg,pkgOrderList::UnPacked))
+ {
+ if (Debug)
+ clog << OutputInDepth(Depth) << "Trying to SmartUnpack " << Pkg.Name() << endl;
+ // SmartUnpack with the ImmediateFlag to ensure its really ready
+ Bad = !SmartUnPack(Pkg, true, Depth + 1);
+ } else {
+ if (Debug)
+ clog << OutputInDepth(Depth) << "Trying to SmartConfigure " << Pkg.Name() << endl;
+ Bad = !SmartConfigure(Pkg, Depth + 1);
+ }
+ }
/* If this or element did not match then continue on to the
next or element until a matching element is found */
return _error->Error("Couldn't configure pre-depend %s for %s, "
"probably a dependency cycle.",
End.TargetPkg().Name(),Pkg.Name());
- Start++;
+ ++Start;
}
else
break;
{
VerIterator Ver(Cache,*I);
PkgIterator BrokenPkg = Ver.ParentPkg();
- VerIterator InstallVer(Cache,Cache[BrokenPkg].InstallVer);
-
+ if (BrokenPkg.CurrentVer() != Ver)
+ {
+ if (Debug)
+ std::clog << OutputInDepth(Depth) << " Ignore not-installed version " << Ver.VerStr() << " of " << Pkg.FullName() << " for " << End << std::endl;
+ continue;
+ }
+
// Check if it needs to be unpacked
- if (List->IsFlag(BrokenPkg,pkgOrderList::InList) && Cache[BrokenPkg].Delete() == false &&
+ if (List->IsFlag(BrokenPkg,pkgOrderList::InList) && Cache[BrokenPkg].Delete() == false &&
List->IsNow(BrokenPkg)) {
- if (PkgLoop && List->IsFlag(BrokenPkg,pkgOrderList::Loop)) {
- // This dependancy has already been dealt with by another SmartUnPack on Pkg
- break;
- }
- List->Flag(Pkg,pkgOrderList::Loop);
- // Found a break, so unpack the package
- if (Debug)
- cout << OutputInDepth(Depth) << " Unpacking " << BrokenPkg.Name() << " to avoid break" << endl;
-
- SmartUnPack(BrokenPkg, false, Depth + 1);
- List->RmFlag(Pkg,pkgOrderList::Loop);
- }
- // Check if a package needs to be removed
- if (Cache[BrokenPkg].Delete() == true && !List->IsFlag(BrokenPkg,pkgOrderList::Configured)) {
- if (Debug)
- cout << OutputInDepth(Depth) << " Removing " << BrokenPkg.Name() << " to avoid break" << endl;
- SmartRemove(BrokenPkg);
+ if (List->IsFlag(BrokenPkg,pkgOrderList::Loop) && PkgLoop) {
+ // This dependancy has already been dealt with by another SmartUnPack on Pkg
+ break;
+ } else {
+ // Found a break, so see if we can unpack the package to avoid it
+ // but do not set loop if another SmartUnPack already deals with it
+ VerIterator InstallVer(Cache,Cache[BrokenPkg].InstallVer);
+ bool circle = false;
+ for (pkgCache::DepIterator D = InstallVer.DependsList(); D.end() == false; ++D)
+ {
+ if (D->Type != pkgCache::Dep::PreDepends)
+ continue;
+ SPtrArray<Version *> VL = D.AllTargets();
+ for (Version **I = VL; *I != 0; ++I)
+ {
+ VerIterator V(Cache,*I);
+ PkgIterator P = V.ParentPkg();
+ // we are checking for installation as an easy 'protection' against or-groups and (unchosen) providers
+ if (P->CurrentVer == 0 || P != Pkg || (P.CurrentVer() != V && Cache[P].InstallVer != V))
+ continue;
+ circle = true;
+ break;
+ }
+ if (circle == true)
+ break;
+ }
+ if (circle == true)
+ {
+ if (Debug)
+ cout << OutputInDepth(Depth) << " Avoiding " << End << " avoided as " << BrokenPkg.FullName() << " has a pre-depends on " << Pkg.FullName() << std::endl;
+ continue;
+ }
+ else
+ {
+ if (Debug)
+ {
+ cout << OutputInDepth(Depth) << " Unpacking " << BrokenPkg.FullName() << " to avoid " << End;
+ if (PkgLoop == true)
+ cout << " (Looping)";
+ cout << std::endl;
+ }
+ if (PkgLoop == false)
+ List->Flag(Pkg,pkgOrderList::Loop);
+ SmartUnPack(BrokenPkg, false, Depth + 1);
+ if (PkgLoop == false)
+ List->RmFlag(Pkg,pkgOrderList::Loop);
+ }
+ }
+ } else {
+ // Check if a package needs to be removed
+ if (Cache[BrokenPkg].Delete() == true && !List->IsFlag(BrokenPkg,pkgOrderList::Configured))
+ {
+ if (Debug)
+ cout << OutputInDepth(Depth) << " Removing " << BrokenPkg.Name() << " to avoid " << End << endl;
+ SmartRemove(BrokenPkg);
+ }
}
}
}
return false;
for (PrvIterator P = instVer.ProvidesList();
- P.end() == false; P++)
- CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion());
+ P.end() == false; ++P)
+ if (Pkg->Group != P.OwnerPkg()->Group)
+ CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion());
- if (PkgLoop) return true;
+ if (PkgLoop)
+ return true;
List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
- if (instVer->MultiArch == pkgCache::Version::Same)
+ if (Immediate == true && (instVer->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same)
+ {
+ /* Do lockstep M-A:same unpacking in two phases:
+ First unpack all installed architectures, then the not installed.
+ This way we avoid that M-A: enabled packages are installed before
+ their older non-M-A enabled packages are replaced by newer versions */
+ bool const installed = Pkg->CurrentVer != 0;
+ if (installed == true && Install(Pkg,FileNames[Pkg->ID]) == false)
+ return false;
for (PkgIterator P = Pkg.Group().PackageList();
- P.end() == false; P = Pkg.Group().NextPkg(P))
+ P.end() == false; P = Pkg.Group().NextPkg(P))
{
- if (Pkg == P || List->IsFlag(P,pkgOrderList::UnPacked) == true ||
- Cache[P].InstallVer == 0 || (P.CurrentVer() == Cache[P].InstallVer &&
- (Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall))
- continue;
- SmartUnPack(P, false, Depth + 1);
+ if (P->CurrentVer == 0 || P == Pkg || List->IsFlag(P,pkgOrderList::UnPacked) == true ||
+ Cache[P].InstallVer == 0 || (P.CurrentVer() == Cache[P].InstallVer &&
+ (Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall))
+ continue;
+ if (SmartUnPack(P, false, Depth + 1) == false)
+ return false;
}
-
- if(Install(Pkg,FileNames[Pkg->ID]) == false)
+ if (installed == false && Install(Pkg,FileNames[Pkg->ID]) == false)
+ return false;
+ for (PkgIterator P = Pkg.Group().PackageList();
+ P.end() == false; P = Pkg.Group().NextPkg(P))
+ {
+ if (P->CurrentVer != 0 || P == Pkg || List->IsFlag(P,pkgOrderList::UnPacked) == true ||
+ Cache[P].InstallVer == 0 || (P.CurrentVer() == Cache[P].InstallVer &&
+ (Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall))
+ continue;
+ if (SmartUnPack(P, false, Depth + 1) == false)
+ return false;
+ }
+ }
+ // packages which are already unpacked don't need to be unpacked again
+ else if (Pkg.State() != pkgCache::PkgIterator::NeedsConfigure && Install(Pkg,FileNames[Pkg->ID]) == false)
return false;
if (Immediate == true) {
clog << "Done ordering" << endl;
bool DoneSomething = false;
- for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++)
+ for (pkgOrderList::iterator I = List->begin(); I != List->end(); ++I)
{
PkgIterator Pkg(Cache,*I);
return Failed;
// Sanity check
- for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++)
+ for (pkgOrderList::iterator I = List->begin(); I != List->end(); ++I)
{
if (List->IsFlag(*I,pkgOrderList::Configured) == false)
{
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