#include <apt-pkg/pkgcache.h>
#include <apt-pkg/upgrade.h>
#include <apt-pkg/install-progress.h>
+#include <apt-pkg/prettyprinters.h>
#include <stdlib.h>
#include <string.h>
/*}}}*/
class pkgSourceList;
+bool CheckNothingBroken(CacheFile &Cache) /*{{{*/
+{
+ // Now we check the state of the packages,
+ if (Cache->BrokenCount() == 0)
+ return true;
+
+ // FIXME: if an external solver showed an error, we shouldn't show one here
+ if (_error->PendingError() && _config->Find("APT::Solver") == "dump")
+ return false;
+
+ c1out <<
+ _("Some packages could not be installed. This may mean that you have\n"
+ "requested an impossible situation or if you are using the unstable\n"
+ "distribution that some required packages have not yet been created\n"
+ "or been moved out of Incoming.") << std::endl;
+ /*
+ if (Packages == 1)
+ {
+ c1out << std::endl;
+ c1out <<
+ _("Since you only requested a single operation it is extremely likely that\n"
+ "the package is simply not installable and a bug report against\n"
+ "that package should be filed.") << std::endl;
+ }
+ */
+
+ c1out << _("The following information may help to resolve the situation:") << std::endl;
+ c1out << std::endl;
+ ShowBroken(c1out,Cache,false);
+ if (_error->PendingError() == true)
+ return false;
+ else
+ return _error->Error(_("Broken packages"));
+}
+ /*}}}*/
// InstallPackages - Actually download and install the packages /*{{{*/
// ---------------------------------------------------------------------
/* This displays the informative messages describing what is going to
happen and then calls the download routines */
-bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
+static void RemoveDownloadNeedingItemsFromFetcher(pkgAcquire &Fetcher, bool &Transient)
{
- if (_config->FindB("APT::Get::Purge",false) == true)
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();)
{
- pkgCache::PkgIterator I = Cache->PkgBegin();
- for (; I.end() == false; ++I)
+ if ((*I)->Local == true)
{
- if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete)
- Cache->MarkDelete(I,true);
+ ++I;
+ continue;
}
+
+ // Close the item and check if it was found in cache
+ (*I)->Finished();
+ if ((*I)->Complete == false)
+ Transient = true;
+
+ // Clear it out of the fetch list
+ delete *I;
+ I = Fetcher.ItemsBegin();
}
-
- bool Hold = false;
- bool Downgrade = false;
- bool Essential = false;
-
+}
+bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
+{
+ if (_config->FindB("APT::Get::Purge", false) == true)
+ for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; ++I)
+ if (Cache[I].Delete() == true && Cache[I].Purge() == false)
+ Cache->MarkDelete(I,true);
+
+ // Create the download object
+ aptAcquireWithTextStatus Fetcher;
+ if (_config->FindB("APT::Get::Print-URIs", false) == true)
+ {
+ // force a hashsum for compatibility reasons
+ _config->CndSet("Acquire::ForceHash", "md5sum");
+ }
+ else if (_config->FindB("APT::Get::Simulate") == true)
+ ;
+ else if (Fetcher.GetLock(_config->FindDir("Dir::Cache::Archives")) == false)
+ return false;
+
+ // Read the source list
+ if (Cache.BuildSourceList() == false)
+ return false;
+ pkgSourceList * const List = Cache.GetSourceList();
+
+ // Create the text record parser
+ pkgRecords Recs(Cache);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Create the package manager and prepare to download
+ std::unique_ptr<pkgPackageManager> PM(_system->CreatePM(Cache));
+ if (PM->GetArchives(&Fetcher,List,&Recs) == false ||
+ _error->PendingError() == true)
+ return false;
+
+ if (_config->FindB("APT::Get::Fix-Missing",false) == true &&
+ _config->FindB("APT::Get::Download",true) == false)
+ {
+ bool Missing = false;
+ RemoveDownloadNeedingItemsFromFetcher(Fetcher, Missing);
+ if (Missing)
+ PM->FixMissing();
+ Fetcher.Shutdown();
+ if (PM->GetArchives(&Fetcher,List,&Recs) == false ||
+ _error->PendingError() == true)
+ return false;
+ }
+
// Show all the various warning indicators
ShowDel(c1out,Cache);
ShowNew(c1out,Cache);
if (ShwKept == true)
ShowKept(c1out,Cache);
- Hold = !ShowHold(c1out,Cache);
+ bool const Hold = !ShowHold(c1out,Cache);
if (_config->FindB("APT::Get::Show-Upgraded",true) == true)
ShowUpgraded(c1out,Cache);
- Downgrade = !ShowDowngraded(c1out,Cache);
+ bool const Downgrade = !ShowDowngraded(c1out,Cache);
+ bool Essential = false;
if (_config->FindB("APT::Get::Download-Only",false) == false)
Essential = !ShowEssential(c1out,Cache);
- // All kinds of failures
- bool Fail = (Essential || Downgrade || Hold);
-
Stats(c1out,Cache);
// Sanity check
return _error->Error(_("Packages need to be removed but remove is disabled."));
// Fail safe check
+ bool const Fail = (Essential || Downgrade || Hold);
if (_config->FindI("quiet",0) >= 2 ||
_config->FindB("APT::Get::Assume-Yes",false) == true)
{
return _error->Error(_("Internal error, Ordering didn't finish"));
return true;
}
-
- // Create the text record parser
- pkgRecords Recs(Cache);
- if (_error->PendingError() == true)
- return false;
-
- // Create the download object
- AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
- pkgAcquire Fetcher(&Stat);
- if (_config->FindB("APT::Get::Print-URIs", false) == true)
- {
- // force a hashsum for compatibility reasons
- _config->CndSet("Acquire::ForceHash", "md5sum");
- }
- else if (Fetcher.GetLock(_config->FindDir("Dir::Cache::Archives")) == false)
- return false;
-
- // Read the source list
- if (Cache.BuildSourceList() == false)
- return false;
- pkgSourceList *List = Cache.GetSourceList();
-
- // Create the package manager and prepare to download
- std::unique_ptr<pkgPackageManager> PM(_system->CreatePM(Cache));
- if (PM->GetArchives(&Fetcher,List,&Recs) == false ||
- _error->PendingError() == true)
- return false;
// Display statistics
- unsigned long long FetchBytes = Fetcher.FetchNeeded();
- unsigned long long FetchPBytes = Fetcher.PartialPresent();
- unsigned long long DebBytes = Fetcher.TotalNeeded();
+ auto const FetchBytes = Fetcher.FetchNeeded();
+ auto const FetchPBytes = Fetcher.PartialPresent();
+ auto const DebBytes = Fetcher.TotalNeeded();
if (DebBytes != Cache->DebSize())
{
c0out << DebBytes << ',' << Cache->DebSize() << std::endl;
ioprintf(c1out,_("After this operation, %sB disk space will be freed.\n"),
SizeToStr(-1*Cache->UsrSize()).c_str());
- if (_error->PendingError() == true)
+ if (CheckFreeSpaceBeforeDownload(_config->FindDir("Dir::Cache::Archives"), (FetchBytes - FetchPBytes)) == false)
return false;
- if (CheckFreeSpaceBeforeDownload(_config->FindDir("Dir::Cache::Archives"), (FetchBytes - FetchPBytes)) == false)
+ if (_error->PendingError() == true)
return false;
+ // Just print out the uris an exit if the --print-uris flag was used
+ if (_config->FindB("APT::Get::Print-URIs") == true)
+ {
+ pkgAcquire::UriIterator I = Fetcher.UriBegin();
+ for (; I != Fetcher.UriEnd(); ++I)
+ std::cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
+ std::to_string(I->Owner->FileSize) << ' ' << I->Owner->HashSum() << std::endl;
+ return true;
+ }
+
if (Essential == true && Safety == true && _config->FindB("APT::Get::allow-remove-essential", false) == false)
{
if (_config->FindB("APT::Get::Trivial-Only",false) == true)
// TRANSLATOR: This string needs to be typed by the user as a confirmation, so be
// careful with hard to type or special characters (like non-breaking spaces)
const char *Prompt = _("Yes, do as I say!");
- ioprintf(c2out,
+ std::string question;
+ strprintf(question,
_("You are about to do something potentially harmful.\n"
"To continue type in the phrase '%s'\n"
" ?] "),Prompt);
- c2out << std::flush;
- if (AnalPrompt(Prompt) == false)
+ if (AnalPrompt(question, Prompt) == false)
{
c2out << _("Abort.") << std::endl;
exit(1);
- }
+ }
}
else
- {
+ {
// Prompt to continue
if (Ask == true || Fail == true)
- {
+ {
if (_config->FindB("APT::Get::Trivial-Only",false) == true)
return _error->Error(_("Trivial Only specified but this is not a trivial operation."));
-
+
if (_config->FindI("quiet",0) < 2 &&
_config->FindB("APT::Get::Assume-Yes",false) == false)
{
- c2out << _("Do you want to continue?") << std::flush;
- if (YnPrompt() == false)
+ if (YnPrompt(_("Do you want to continue?")) == false)
{
c2out << _("Abort.") << std::endl;
exit(1);
- }
- }
- }
- }
-
- // Just print out the uris an exit if the --print-uris flag was used
- if (_config->FindB("APT::Get::Print-URIs") == true)
- {
- pkgAcquire::UriIterator I = Fetcher.UriBegin();
- for (; I != Fetcher.UriEnd(); ++I)
- std::cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
- I->Owner->FileSize << ' ' << I->Owner->HashSum() << std::endl;
- return true;
+ }
+ }
+ }
}
if (!CheckAuth(Fetcher, true))
after. */
if (_config->FindB("APT::Get::Download-Only",false) == true)
_system->UnLock();
-
+
// Run it
+ bool Failed = false;
while (1)
{
bool Transient = false;
- if (_config->FindB("APT::Get::Download",true) == false)
- {
- for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();)
- {
- if ((*I)->Local == true)
- {
- ++I;
- continue;
- }
-
- // Close the item and check if it was found in cache
- (*I)->Finished();
- if ((*I)->Complete == false)
- Transient = true;
-
- // Clear it out of the fetch list
- delete *I;
- I = Fetcher.ItemsBegin();
- }
- }
-
- bool Failed = false;
if (AcquireRun(Fetcher, 0, &Failed, &Transient) == false)
return false;
- /* If we are in no download mode and missing files and there were
- 'failures' then the user must specify -m. Furthermore, there
- is no such thing as a transient error in no-download mode! */
- if (Transient == true &&
- _config->FindB("APT::Get::Download",true) == false)
- {
- Transient = false;
- Failed = true;
- }
-
if (_config->FindB("APT::Get::Download-Only",false) == true)
{
if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false)
c1out << _("Download complete and in download only mode") << std::endl;
return true;
}
-
+
if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false)
- {
return _error->Error(_("Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?"));
- }
-
+
if (Transient == true && Failed == true)
return _error->Error(_("--fix-missing and media swapping is not currently supported"));
-
+
// Try to deal with missing package files
if (Failed == true && PM->FixMissing() == false)
{
return _error->Error(_("Aborting install."));
}
+ auto const progress = APT::Progress::PackageManagerProgressFactory();
_system->UnLock();
-
- APT::Progress::PackageManager *progress = APT::Progress::PackageManagerProgressFactory();
- pkgPackageManager::OrderResult Res = PM->DoInstall(progress);
+ pkgPackageManager::OrderResult const Res = PM->DoInstall(progress);
delete progress;
if (Res == pkgPackageManager::Failed || _error->PendingError() == true)
return false;
if (Res == pkgPackageManager::Completed)
break;
-
+
+ _system->Lock();
+
// Reload the fetcher object and loop again for media swapping
Fetcher.Shutdown();
if (PM->GetArchives(&Fetcher,List,&Recs) == false)
return false;
-
- _system->Lock();
+
+ Failed = false;
+ if (_config->FindB("APT::Get::Download",true) == false)
+ RemoveDownloadNeedingItemsFromFetcher(Fetcher, Failed);
}
std::set<std::string> const disappearedPkgs = PM->GetDisappearedPackages();
c0out << _("Note: This is done automatically and on purpose by dpkg.") << std::endl;
}
+ // cleanup downloaded debs
+ if (_config->FindB("APT::Keep-Downloaded-Packages", true) == false)
+ {
+ std::string const archivedir = _config->FindDir("Dir::Cache::archives");
+ for (auto I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
+ {
+ if (flNotFile((*I)->DestFile) != archivedir || (*I)->Local)
+ continue;
+ RemoveFile("Keep-Downloaded-Packages=false", (*I)->DestFile);
+ }
+ }
+
return true;
}
/*}}}*/
// DoAutomaticRemove - Remove all automatic unused packages /*{{{*/
// ---------------------------------------------------------------------
/* Remove unused automatic packages */
-static bool DoAutomaticRemove(CacheFile &Cache)
+bool DoAutomaticRemove(CacheFile &Cache)
{
bool Debug = _config->FindI("Debug::pkgAutoRemove",false);
bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false);
{
if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install())
if(Debug)
- std::cout << "We could delete %s" << Pkg.FullName(true).c_str() << std::endl;
+ std::cout << "We could delete " << APT::PrettyPkg(Cache, Pkg) << std::endl;
if (doAutoRemove)
{
- if(Pkg.CurrentVer() != 0 &&
+ if(Pkg.CurrentVer() != 0 &&
Pkg->CurrentState != pkgCache::State::ConfigFiles)
Cache->MarkDelete(Pkg, purgePkgs, 0, false);
else
// install it in the first place, so nuke it instead of show it
if (Cache[Pkg].Install() == true && Pkg.CurrentVer() == 0)
{
- if (Pkg.CandVersion() != 0)
- tooMuch.insert(Pkg);
+ tooMuch.insert(Pkg);
Cache->MarkDelete(Pkg, false, 0, false);
}
// only show stuff in the list that is not yet marked for removal
if (R.IsNegative() == true ||
Cache->IsImportantDep(R) == false)
continue;
- pkgCache::PkgIterator N = R.ParentPkg();
- if (N.end() == true || (N->CurrentVer == 0 && (*Cache)[N].Install() == false))
+ auto const RV = R.ParentVer();
+ if (unlikely(RV.end() == true))
+ continue;
+ auto const RP = RV.ParentPkg();
+ // check if that dependency comes from an interesting version
+ if (RP.CurrentVer() == RV)
+ {
+ if ((*Cache)[RP].Keep() == false)
+ continue;
+ }
+ else if (Cache[RP].CandidateVerIter(Cache) == RV)
+ {
+ if ((*Cache)[RP].NewInstall() == false && (*Cache)[RP].Upgrade() == false)
+ continue;
+ }
+ else // ignore dependency from a non-candidate version
continue;
if (Debug == true)
- std::clog << "Save " << Pkg << " as another installed garbage package depends on it" << std::endl;
+ std::clog << "Save " << APT::PrettyPkg(Cache, Pkg) << " as another installed package depends on it: " << APT::PrettyPkg(Cache, RP) << std::endl;
Cache->MarkInstall(Pkg, false, 0, false);
if (hideAutoRemove == false)
++autoRemoveCount;
}
} while (Changed == true);
}
+ // trigger marking now so that the package list below is correct
+ group.release();
// Now see if we had destroyed anything (if we had done anything)
if (Cache->BrokenCount() != 0)
ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n",
"%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount);
std::string autocmd = "apt autoremove";
- if (getenv("SUDO_USER") != NULL)
- autocmd = "sudo " + autocmd;
+ if (getenv("SUDO_USER") != nullptr)
+ {
+ auto const envsudocmd = getenv("SUDO_COMMAND");
+ auto const envshell = getenv("SHELL");
+ if (envsudocmd == nullptr || envshell == nullptr || strcmp(envsudocmd, envshell) != 0)
+ autocmd = "sudo " + autocmd;
+ }
ioprintf(c1out, P_("Use '%s' to remove it.", "Use '%s' to remove them.", autoRemoveCount), autocmd.c_str());
c1out << std::endl;
}
bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, int UpgradeMode)
{
- std::vector<const char*> VolatileCmdL;
+ std::vector<std::string> VolatileCmdL;
return DoCacheManipulationFromCommandLine(CmdL, VolatileCmdL, Cache, UpgradeMode);
}
-bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector<const char*> &VolatileCmdL, CacheFile &Cache, int UpgradeMode)
+bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector<std::string> &VolatileCmdL, CacheFile &Cache, int UpgradeMode)
{
std::map<unsigned short, APT::VersionSet> verset;
return DoCacheManipulationFromCommandLine(CmdL, VolatileCmdL, Cache, verset, UpgradeMode);
}
-bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector<const char*> &VolatileCmdL, CacheFile &Cache,
+bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector<std::string> &VolatileCmdL, CacheFile &Cache,
std::map<unsigned short, APT::VersionSet> &verset, int UpgradeMode)
{
// Enter the special broken fixing mode if the user specified arguments
return false;
}
- // Now we check the state of the packages,
- if (Cache->BrokenCount() != 0)
- {
- c1out <<
- _("Some packages could not be installed. This may mean that you have\n"
- "requested an impossible situation or if you are using the unstable\n"
- "distribution that some required packages have not yet been created\n"
- "or been moved out of Incoming.") << std::endl;
- /*
- if (Packages == 1)
- {
- c1out << std::endl;
- c1out <<
- _("Since you only requested a single operation it is extremely likely that\n"
- "the package is simply not installable and a bug report against\n"
- "that package should be filed.") << std::endl;
- }
- */
-
- c1out << _("The following information may help to resolve the situation:") << std::endl;
- c1out << std::endl;
- ShowBroken(c1out,Cache,false);
- if (_error->PendingError() == true)
- return false;
- else
- return _error->Error(_("Broken packages"));
- }
+ if (CheckNothingBroken(Cache) == false)
+ return false;
}
if (!DoAutomaticRemove(Cache))
return false;
pkgCacheFile * const Cache;
APT::VersionSet const * const verset;
PkgIsExtraInstalled(pkgCacheFile * const Cache, APT::VersionSet const * const Container) : Cache(Cache), verset(Container) {}
- bool operator() (pkgCache::PkgIterator const Pkg)
+ bool operator() (pkgCache::PkgIterator const &Pkg)
{
if ((*Cache)[Pkg].Install() == false)
return false;
bool DoInstall(CommandLine &CmdL)
{
CacheFile Cache;
- std::vector<char const *> VolatileCmdL;
+ std::vector<std::string> VolatileCmdL;
Cache.GetSourceList()->AddVolatileFiles(CmdL, &VolatileCmdL);
// then open the cache
// TryToInstall - Mark a package for installation /*{{{*/
void TryToInstall::operator() (pkgCache::VerIterator const &Ver) {
+ if (unlikely(Ver.end()))
+ {
+ _error->Fatal("The given version to TryToInstall is invalid!");
+ return;
+ }
pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+ if (unlikely(Pkg.end()))
+ {
+ _error->Fatal("The given version to TryToInstall has an invalid parent package!");
+ return;
+ }
Cache->GetDepCache()->SetCandidateVersion(Ver);
pkgDepCache::StateCache &State = (*Cache)[Pkg];
projects / apt.git / blobdiff