##################################################################### */
/*}}}*/
// 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;
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))
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)
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);
calls its self */
if (List->IsFlag(Pkg,pkgOrderList::Configured)) continue;
- if (ConfigurePkgs == true && SmartConfigure(Pkg) == false) {
- _error->Error("Internal error, packages left unconfigured. %s",Pkg.Name());
+ if (ConfigurePkgs == true && SmartConfigure(Pkg, 0) == false) {
+ if (ImmConfigureAll)
+ _error->Error(_("Could not perform immediate configuration on '%s'. "
+ "Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),1);
+ else
+ _error->Error("Internal error, packages left unconfigured. %s",Pkg.Name());
return false;
}
/*}}}*/
// PM::SmartConfigure - Perform immediate configuration of the pkg /*{{{*/
// ---------------------------------------------------------------------
-/* This routine trys to put the system in a state where Pkg can be configured,
- this involves checking each of Pkg's dependanies and unpacking and
- configuring packages where needed. */
-bool pkgPackageManager::SmartConfigure(PkgIterator Pkg)
+/* This function tries to put the system in a state where Pkg can be configured.
+ This involves checking each of Pkg's dependanies and unpacking and
+ configuring packages where needed.
+
+ Note on failure: This method can fail, without causing any problems.
+ This can happen when using Immediate-Configure-All, SmartUnPack may call
+ SmartConfigure, it may fail because of a complex dependancy situation, but
+ a error will only be reported if ConfigureAll fails. This is why some of the
+ messages this function reports on failure (return false;) as just warnings
+ only shown when debuging*/
+bool pkgPackageManager::SmartConfigure(PkgIterator Pkg, int const Depth)
{
- if (Debug == true)
- clog << "SmartConfigure " << Pkg.Name() << endl;
-
+ // 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 Dependencies)";
+ clog << endl;
+ }
+
VerIterator const instVer = Cache[Pkg].InstVerIter(Cache);
- /* Because of the ordered list, most dependancies should be unpacked,
- however if there is a loop this is not the case, so check for dependancies before configuring.
- This is done after the package installation as it makes it easier to deal with conflicts problems */
+ /* 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 dependencies before configuring. */
bool Bad = false;
for (DepIterator D = instVer.DependsList();
D.end() == false; )
VerIterator InstallVer;
SPtrArray<Version *> VList = Start.AllTargets();
+ // Check through each version of each package that could satisfy this dependancy
for (Version **I = VList; *I != 0; I++) {
VerIterator Ver(Cache,*I);
DepPkg = Ver.ParentPkg();
-
- if (!Bad) continue;
-
InstallVer = VerIterator(Cache,Cache[DepPkg].InstallVer);
- //VerIterator CandVer(Cache,Cache[DepPkg].CandidateVer);
-
- if (Debug && false) {
- if (Ver==0) {
- cout << " Checking if " << Ver << " of " << DepPkg.Name() << " satisfies this dependancy" << endl;
- } else {
- cout << " Checking if " << Ver.VerStr() << " of " << DepPkg.Name() << " satisfies this dependancy" << endl;
- }
-
- if (DepPkg.CurrentVer()==0) {
- cout << " CurrentVer " << DepPkg.CurrentVer() << " IsNow " << List->IsNow(DepPkg) << " NeedsNothing " << (DepPkg.State() == PkgIterator::NeedsNothing) << endl;
- } else {
- cout << " CurrentVer " << DepPkg.CurrentVer().VerStr() << " IsNow " << List->IsNow(DepPkg) << " NeedsNothing " << (DepPkg.State() == PkgIterator::NeedsNothing) << endl;
- }
-
- if (InstallVer==0) {
- cout << " InstallVer " << InstallVer << endl;
- } else {
- cout << " InstallVer " << InstallVer.VerStr() << endl;
- }
- //if (CandVer != 0)
- // cout << " CandVer " << CandVer.VerStr() << endl;
-
- cout << " Keep " << Cache[DepPkg].Keep() << " Unpacked " << List->IsFlag(DepPkg,pkgOrderList::UnPacked) << " Configured " << List->IsFlag(DepPkg,pkgOrderList::Configured) << endl;
-
- }
-
- // Check if it satisfies this dependancy
+
+ // Check if the current version of the package is avalible and will satisfy this dependancy
if (DepPkg.CurrentVer() == Ver && List->IsNow(DepPkg) == true &&
- DepPkg.State() == PkgIterator::NeedsNothing)
+ !List->IsFlag(DepPkg,pkgOrderList::Removed) && DepPkg.State() == PkgIterator::NeedsNothing)
{
Bad = false;
- continue;
+ break;
}
+ // 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 (!List->IsFlag(DepPkg,pkgOrderList::Loop)) {
- List->Flag(Pkg,pkgOrderList::Loop);
- Bad = !SmartConfigure(DepPkg);
+ 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 {
- Bad = false;
+ /* 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);
}
+ // If SmartConfigure was succesfull, Bad is false, so break
+ if (!Bad) break;
} else if (List->IsFlag(DepPkg,pkgOrderList::Configured)) {
Bad = false;
+ break;
}
- continue;
}
}
+ /* If the dependany is still not satisfied, try, if possible, unpacking a package to satisfy it */
if (InstallVer != 0 && Bad) {
- Bad = false;
- List->Flag(Pkg,pkgOrderList::Loop);
- if (!List->IsFlag(DepPkg,pkgOrderList::Loop)) {
- if (Debug)
- cout << " Unpacking " << DepPkg.Name() << " to avoid loop" << endl;
- SmartUnPack(DepPkg, true);
+ 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++;
}
}
}
+
+ if (Bad) {
+ if (Debug)
+ _error->Warning(_("Could not configure '%s'. "),Pkg.Name());
+ return false;
+ }
+
+ if (PkgLoop) return true;
static std::string const conf = _config->Find("PackageManager::Configure","all");
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))
{
Cache[P].InstallVer == 0 || (P.CurrentVer() == Cache[P].InstallVer &&
(Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall))
continue;
- SmartConfigure(P);
+ SmartConfigure(P, (Depth +1));
}
// Sanity Check
- if (List->IsFlag(Pkg,pkgOrderList::Configured) == false && Debug)
- _error->Warning(_("Could not perform immediate configuration on '%s'. "
- "Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),1);
+ if (List->IsFlag(Pkg,pkgOrderList::Configured) == false)
+ return _error->Error(_("Could not configure '%s'. "),Pkg.Name());
return true;
}
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)
IsEssential = true;
unpacked, or when it has been unpacked, if Immediate==true it configures it. */
bool pkgPackageManager::SmartUnPack(PkgIterator Pkg)
{
- return SmartUnPack(Pkg, true);
+ return SmartUnPack(Pkg, true, 0);
}
-bool pkgPackageManager::SmartUnPack(PkgIterator Pkg, bool const Immediate)
+bool pkgPackageManager::SmartUnPack(PkgIterator Pkg, bool const Immediate, int const Depth)
{
- if (Debug == true)
- clog << "SmartUnPack " << Pkg.Name() << endl;
+ bool PkgLoop = List->IsFlag(Pkg,pkgOrderList::Loop);
- // Check if it is already unpacked
- if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure &&
- Cache[Pkg].Keep() == true)
- {
- List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
- if (Immediate == true &&
- List->IsFlag(Pkg,pkgOrderList::Immediate) == true)
- if (SmartConfigure(Pkg) == false)
- _error->Warning(_("Could not perform immediate configuration on already unpacked '%s'. "
- "Please see man 5 apt.conf under APT::Immediate-Configure for details."),Pkg.Name());
- return true;
+ if (Debug) {
+ clog << OutputInDepth(Depth) << "SmartUnPack " << Pkg.Name();
+ VerIterator InstallVer = VerIterator(Cache,Cache[Pkg].InstallVer);
+ if (Pkg.CurrentVer() == 0)
+ cout << " (install version " << InstallVer.VerStr() << ")";
+ else
+ cout << " (replace version " << Pkg.CurrentVer().VerStr() << " with " << InstallVer.VerStr() << ")";
+ if (PkgLoop)
+ cout << " (Only Perform PreUnpack Checks)";
+ cout << endl;
}
-
+
VerIterator const instVer = Cache[Pkg].InstVerIter(Cache);
- /* PreUnpack Checks: This loop checks and attemps to rectify and problems that would prevent the package being unpacked.
- It addresses: PreDepends, Conflicts, Obsoletes and DpkgBreaks. Any resolutions that do not require it should
- avoid configuration (calling SmartUnpack with Immediate=true), this is because any loops before Pkg is unpacked
- can cause problems. This will be either dealt with if the package is configured as a dependancy of
- Pkg (if and when Pkg is configured), or by the ConfigureAll call at the end of the for loop in OrderInstall. */
+ /* PreUnpack Checks: This loop checks and attempts to rectify and problems that would prevent the package being unpacked.
+ It addresses: PreDepends, Conflicts, Obsoletes and Breaks (DpkgBreaks). Any resolutions that do not require it should
+ avoid configuration (calling SmartUnpack with Immediate=true), this is because when unpacking some packages with
+ complex dependancy structures, trying to configure some packages while breaking the loops can complicate things .
+ 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. */
for (DepIterator D = instVer.DependsList();
D.end() == false; )
{
while (End->Type == pkgCache::Dep::PreDepends)
{
if (Debug)
- clog << "PreDepends order for " << Pkg.Name() << std::endl;
+ clog << OutputInDepth(Depth) << "PreDepends order for " << Pkg.Name() << std::endl;
// Look for possible ok targets.
SPtrArray<Version *> VList = Start.AllTargets();
{
Bad = false;
if (Debug)
- clog << "Found ok package " << Pkg.Name() << endl;
+ clog << OutputInDepth(Depth) << "Found ok package " << Pkg.Name() << endl;
continue;
}
}
}
if (Debug)
- clog << "Trying to SmartConfigure " << Pkg.Name() << endl;
- Bad = !SmartConfigure(Pkg);
+ 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
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 InstallVer(Cache,Cache[ConflictPkg].InstallVer);
// See if the current version is conflicting
- if (ConflictPkg.CurrentVer() == Ver && !List->IsFlag(ConflictPkg,pkgOrderList::UnPacked))
- {
- if (Debug && false)
- cout << " " << Pkg.Name() << " conflicts with " << ConflictPkg.Name() << endl;
-
- if (Debug && false) {
- if (Ver==0) {
- cout << " Checking if " << Ver << " of " << ConflictPkg.Name() << " satisfies this dependancy" << endl;
- } else {
- cout << " Checking if " << Ver.VerStr() << " of " << ConflictPkg.Name() << " satisfies this dependancy" << endl;
- }
-
- if (ConflictPkg.CurrentVer()==0) {
- cout << " CurrentVer " << ConflictPkg.CurrentVer() << " IsNow " << List->IsNow(ConflictPkg) << " NeedsNothing " << (ConflictPkg.State() == PkgIterator::NeedsNothing) << endl;
- } else {
- cout << " CurrentVer " << ConflictPkg.CurrentVer().VerStr() << " IsNow " << List->IsNow(ConflictPkg) << " NeedsNothing " << (ConflictPkg.State() == PkgIterator::NeedsNothing) << endl;
- }
-
- if (InstallVer==0) {
- cout << " InstallVer " << InstallVer << endl;
- } else {
- cout << " InstallVer " << InstallVer.VerStr() << endl;
- }
-
- cout << " Keep " << Cache[ConflictPkg].Keep() << " Unpacked " << List->IsFlag(ConflictPkg,pkgOrderList::UnPacked) << " Configured " << List->IsFlag(ConflictPkg,pkgOrderList::Configured) << " Removed " << List->IsFlag(ConflictPkg,pkgOrderList::Removed) << " Loop " << List->IsFlag(ConflictPkg,pkgOrderList::Loop) << endl;
- cout << " Delete " << Cache[ConflictPkg].Delete() << endl;
- }
-
+ if (ConflictPkg.CurrentVer() == Ver && List->IsNow(ConflictPkg))
+ {
+ cout << OutputInDepth(Depth) << Pkg.Name() << " conflicts with " << ConflictPkg.Name() << endl;
+ /* If a loop is not present or has not yet been detected, attempt to unpack packages
+ to resolve this conflict. If there is a loop present, remove packages to resolve this conflict */
if (!List->IsFlag(ConflictPkg,pkgOrderList::Loop)) {
if (Cache[ConflictPkg].Keep() == 0 && Cache[ConflictPkg].InstallVer != 0) {
- cout << "Unpacking " << ConflictPkg.Name() << " to prevent conflict" << endl;
- List->Flag(Pkg,pkgOrderList::Loop);
- SmartUnPack(ConflictPkg,false);
+ if (Debug)
+ cout << OutputInDepth(Depth) << OutputInDepth(Depth) << "Unpacking " << ConflictPkg.Name() << " to prevent conflict" << endl;
+ List->Flag(Pkg,pkgOrderList::Loop);
+ SmartUnPack(ConflictPkg,false, Depth + 1);
+ // Remove loop to allow it to be used later if needed
+ List->RmFlag(Pkg,pkgOrderList::Loop);
} else {
if (EarlyRemove(ConflictPkg) == false)
return _error->Error("Internal Error, Could not early remove %s",ConflictPkg.Name());
}
} else {
if (!List->IsFlag(ConflictPkg,pkgOrderList::Removed)) {
- cout << "Because of conficts knot, removing " << ConflictPkg.Name() << " to conflict violation" << endl;
+ if (Debug)
+ cout << OutputInDepth(Depth) << "Because of conficts knot, removing " << ConflictPkg.Name() << " to conflict violation" << endl;
if (EarlyRemove(ConflictPkg) == false)
return _error->Error("Internal Error, Could not early remove %s",ConflictPkg.Name());
}
VerIterator Ver(Cache,*I);
PkgIterator BrokenPkg = Ver.ParentPkg();
VerIterator InstallVer(Cache,Cache[BrokenPkg].InstallVer);
-
- if (Debug && false) {
- if (Ver==0) {
- cout << " Checking if " << Ver << " of " << BrokenPkg.Name() << " satisfies this dependancy" << endl;
- } else {
- cout << " Checking if " << Ver.VerStr() << " of " << BrokenPkg.Name() << " satisfies this dependancy" << endl;
- }
-
- if (BrokenPkg.CurrentVer()==0) {
- cout << " CurrentVer " << BrokenPkg.CurrentVer() << " IsNow " << List->IsNow(BrokenPkg) << " NeedsNothing " << (BrokenPkg.State() == PkgIterator::NeedsNothing) << endl;
- } else {
- cout << " CurrentVer " << BrokenPkg.CurrentVer().VerStr() << " IsNow " << List->IsNow(BrokenPkg) << " NeedsNothing " << (BrokenPkg.State() == PkgIterator::NeedsNothing) << endl;
- }
-
- if (InstallVer==0) {
- cout << " InstallVer " << InstallVer << endl;
- } else {
- cout << " InstallVer " << InstallVer.VerStr() << endl;
- }
-
- cout << " Keep " << Cache[BrokenPkg].Keep() << " Unpacked " << List->IsFlag(BrokenPkg,pkgOrderList::UnPacked) << " Configured " << List->IsFlag(BrokenPkg,pkgOrderList::Configured) << " Removed " << List->IsFlag(BrokenPkg,pkgOrderList::Removed) << " Loop " << List->IsFlag(BrokenPkg,pkgOrderList::Loop) << " InList " << List->IsFlag(BrokenPkg,pkgOrderList::InList) << endl;
- cout << " Delete " << Cache[BrokenPkg].Delete() << endl;
- }
+ 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 &&
- !List->IsFlag(BrokenPkg,pkgOrderList::Loop) && List->IsNow(BrokenPkg)) {
- List->Flag(Pkg,pkgOrderList::Loop);
- // Found a break, so unpack the package
- if (Debug)
- cout << " Unpacking " << BrokenPkg.Name() << " to avoid break" << endl;
- /* */
- SmartUnPack(BrokenPkg, false);
+ List->IsNow(BrokenPkg)) {
+ if (List->IsFlag(BrokenPkg,pkgOrderList::Loop) && PkgLoop) {
+ // This dependancy has already been dealt with by another SmartUnPack on Pkg
+ break;
+ } else if (List->IsFlag(Pkg,pkgOrderList::Loop)) {
+ /* Found a break, so unpack the package, but dont remove loop as already set.
+ This means that there is another SmartUnPack call for this
+ package and it will remove the loop flag. */
+ if (Debug)
+ cout << OutputInDepth(Depth) << " Unpacking " << BrokenPkg.Name() << " to avoid break" << endl;
+
+ SmartUnPack(BrokenPkg, false, Depth + 1);
+ } else {
+ 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 << " Removing " << BrokenPkg.Name() << " to avoid break" << endl;
+ cout << OutputInDepth(Depth) << " Removing " << BrokenPkg.Name() << " to avoid break" << endl;
SmartRemove(BrokenPkg);
}
}
}
}
- // FIXME: Crude but effective fix, allows the SmartUnPack method to be used for packages that new to the system
- if (instVer != 0) {
- //cout << "Check for reverse conflicts on " << Pkg.Name() << " " << instVer.VerStr() << endl;
-
- // Check for reverse conflicts.
- if (CheckRConflicts(Pkg,Pkg.RevDependsList(),
+ // Check for reverse conflicts.
+ if (CheckRConflicts(Pkg,Pkg.RevDependsList(),
instVer.VerStr()) == false)
- return false;
+ return false;
- for (PrvIterator P = instVer.ProvidesList();
- P.end() == false; P++)
- CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion());
-
- List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
-
- if (instVer->MultiArch == pkgCache::Version::Same)
- for (PkgIterator P = Pkg.Group().PackageList();
- 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);
- }
-
- } else {
- VerIterator InstallVer(Cache,Cache[Pkg].InstallVer);
- //cout << "Check for reverse conflicts on " << Pkg.Name() << " " << InstallVer.VerStr() << endl;
-
- // Check for reverse conflicts.
- if (CheckRConflicts(Pkg,Pkg.RevDependsList(),
- InstallVer.VerStr()) == false)
- return false;
-
- List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
- }
+ for (PrvIterator P = instVer.ProvidesList();
+ P.end() == false; ++P)
+ if (Pkg->Group != P.OwnerPkg()->Group)
+ CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion());
- if(Install(Pkg,FileNames[Pkg->ID]) == false)
+ if (PkgLoop)
+ return true;
+
+ List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
+
+ 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))
+ {
+ 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 (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 && List->IsFlag(Pkg,pkgOrderList::Immediate) == true) {
-
+ if (Immediate == true) {
// Perform immedate configuration of the package.
- if (SmartConfigure(Pkg) == false)
+ if (SmartConfigure(Pkg, Depth + 1) == false)
_error->Warning(_("Could not perform immediate configuration on '%s'. "
"Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),2);
}
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);
if (List->IsNow(Pkg) == false)
{
if (!List->IsFlag(Pkg,pkgOrderList::Configured) && !NoImmConfigure) {
- if (SmartConfigure(Pkg) == false && Debug)
+ if (SmartConfigure(Pkg, 0) == false && Debug)
_error->Warning("Internal Error, Could not configure %s",Pkg.Name());
// FIXME: The above warning message might need changing
} else {
return Failed;
}
else
- if (SmartUnPack(Pkg) == false)
+ if (SmartUnPack(Pkg,List->IsFlag(Pkg,pkgOrderList::Immediate),0) == false)
return Failed;
DoneSomething = true;
if (ImmConfigureAll) {
/* ConfigureAll here to pick up and packages left unconfigured becuase they were unpacked in the
"PreUnpack Checks" section */
- ConfigureAll();
+ if (!ConfigureAll())
+ return Failed;
}
}
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)
{
projects / apt.git / blobdiff