// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-get.cc,v 1.136 2003/08/08 23:48:48 mdz Exp $
+// $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $
/* ######################################################################
apt-get - Cover for dpkg
#include <apt-pkg/version.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/sptr.h>
+#include <apt-pkg/md5.h>
#include <apt-pkg/versionmatch.h>
#include <config.h>
#include "acqprogress.h"
+#include <set>
#include <locale.h>
+#include <langinfo.h>
#include <fstream>
#include <termios.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
+#include <sys/statfs.h>
#include <sys/statvfs.h>
#include <signal.h>
#include <unistd.h>
#include <errno.h>
#include <regex.h>
#include <sys/wait.h>
+#include <sstream>
/*}}}*/
+#define RAMFS_MAGIC 0x858458f6
+
using namespace std;
ostream c0out(0);
ostream c1out(0);
ostream c2out(0);
ofstream devnull("/dev/null");
-unsigned int ScreenWidth = 80;
+unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */
// class CacheFile - Cover class for some dependency cache functions /*{{{*/
// ---------------------------------------------------------------------
return Open(true);
}
CacheFile() : List(0) {};
+ ~CacheFile() {
+ delete[] List;
+ }
};
/*}}}*/
// YnPrompt - Yes No Prompt. /*{{{*/
// ---------------------------------------------------------------------
/* Returns true on a Yes.*/
-bool YnPrompt()
+bool YnPrompt(bool Default=true)
{
- // This needs to be a capital
- const char *Yes = _("Y");
-
if (_config->FindB("APT::Get::Assume-Yes",false) == true)
{
- c1out << Yes << endl;
+ c1out << _("Y") << endl;
return true;
}
-
- char C = 0;
- char Jnk = 0;
- if (read(STDIN_FILENO,&C,1) != 1)
+
+ char response[1024] = "";
+ cin.getline(response, sizeof(response));
+
+ if (!cin)
return false;
- while (C != '\n' && Jnk != '\n')
- if (read(STDIN_FILENO,&Jnk,1) != 1)
- return false;
+
+ if (strlen(response) == 0)
+ return Default;
+
+ regex_t Pattern;
+ int Res;
+
+ Res = regcomp(&Pattern, nl_langinfo(YESEXPR),
+ REG_EXTENDED|REG_ICASE|REG_NOSUB);
+
+ if (Res != 0) {
+ char Error[300];
+ regerror(Res,&Pattern,Error,sizeof(Error));
+ return _error->Error(_("Regex compilation error - %s"),Error);
+ }
- if (!(toupper(C) == *Yes || C == '\n' || C == '\r'))
- return false;
- return true;
+ Res = regexec(&Pattern, response, 0, NULL, 0);
+ if (Res == 0)
+ return true;
+ return false;
}
/*}}}*/
// AnalPrompt - Annoying Yes No Prompt. /*{{{*/
// Compute a single dependency element (glob or)
pkgCache::DepIterator Start;
pkgCache::DepIterator End;
- D.GlobOr(Start,End);
+ D.GlobOr(Start,End); // advances D
if (Cache->IsImportantDep(End) == false)
continue;
/* */
void ShowNew(ostream &out,CacheFile &Cache)
{
- /* Print out a list of packages that are going to be removed extra
+ /* Print out a list of packages that are going to be installed extra
to what the user asked */
string List;
string VersionsList;
List += string(I.Name()) + " ";
VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
}
- ShowList(out,_("The following packages have been kept back"),List,VersionsList);
+ ShowList(out,_("The following packages have been kept back:"),List,VersionsList);
}
/*}}}*/
// ShowUpgraded - Show upgraded packages /*{{{*/
List += string(I.Name()) + " ";
VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
}
- ShowList(out,_("The following packages will be upgraded"),List,VersionsList);
+ ShowList(out,_("The following packages will be upgraded:"),List,VersionsList);
}
/*}}}*/
// ShowDowngraded - Show downgraded packages /*{{{*/
List += string(I.Name()) + " ";
VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
}
- return ShowList(out,_("The following packages will be DOWNGRADED"),List,VersionsList);
+ return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList);
}
/*}}}*/
// ShowHold - Show held but changed packages /*{{{*/
}
delete [] Added;
- return ShowList(out,_("WARNING: The following essential packages will be removed\n"
+ return ShowList(out,_("WARNING: The following essential packages will be removed.\n"
"This should NOT be done unless you know exactly what you are doing!"),List,VersionsList);
}
+
/*}}}*/
// Stats - Show some statistics /*{{{*/
// ---------------------------------------------------------------------
ReInstall++;
}
- ioprintf(out,_("%lu packages upgraded, %lu newly installed, "),
+ ioprintf(out,_("%lu upgraded, %lu newly installed, "),
Upgrade,Install);
if (ReInstall != 0)
Dep.DelCount(),Dep.KeepCount());
if (Dep.BadCount() != 0)
- ioprintf(out,_("%lu packages not fully installed or removed.\n"),
+ ioprintf(out,_("%lu not fully installed or removed.\n"),
Dep.BadCount());
}
/*}}}*/
-
// CacheFile::NameComp - QSort compare by name /*{{{*/
// ---------------------------------------------------------------------
/* */
and verifies that the system is OK. */
bool CacheFile::CheckDeps(bool AllowBroken)
{
+ bool FixBroken = _config->FindB("APT::Get::Fix-Broken",false);
+
if (_error->PendingError() == true)
return false;
// Check that the system is OK
if (DCache->DelCount() != 0 || DCache->InstCount() != 0)
- return _error->Error("Internal Error, non-zero counts");
+ return _error->Error("Internal error, non-zero counts");
// Apply corrections for half-installed packages
if (pkgApplyStatus(*DCache) == false)
return false;
+ if (_config->FindB("APT::Get::Fix-Policy-Broken",false) == true)
+ {
+ FixBroken = true;
+ if ((DCache->PolicyBrokenCount() > 0))
+ {
+ // upgrade all policy-broken packages with ForceImportantDeps=True
+ for (pkgCache::PkgIterator I = Cache->PkgBegin(); !I.end(); I++)
+ if ((*DCache)[I].NowPolicyBroken() == true)
+ DCache->MarkInstall(I,true,0, false, true);
+ }
+ }
+
// Nothing is broken
if (DCache->BrokenCount() == 0 || AllowBroken == true)
return true;
// Attempt to fix broken things
- if (_config->FindB("APT::Get::Fix-Broken",false) == true)
+ if (FixBroken == true)
{
c1out << _("Correcting dependencies...") << flush;
if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0)
return true;
}
/*}}}*/
+// CheckAuth - check if each download comes form a trusted source /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+static bool CheckAuth(pkgAcquire& Fetcher)
+{
+ string UntrustedList;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd(); ++I)
+ {
+ if (!(*I)->IsTrusted())
+ {
+ UntrustedList += string((*I)->ShortDesc()) + " ";
+ }
+ }
+ if (UntrustedList == "")
+ {
+ return true;
+ }
+
+ ShowList(c2out,_("WARNING: The following packages cannot be authenticated!"),UntrustedList,"");
+
+ if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true)
+ {
+ c2out << _("Authentication warning overridden.\n");
+ return true;
+ }
+
+ if (_config->FindI("quiet",0) < 2
+ && _config->FindB("APT::Get::Assume-Yes",false) == false)
+ {
+ c2out << _("Install these packages without verification [y/N]? ") << flush;
+ if (!YnPrompt(false))
+ return _error->Error(_("Some packages could not be authenticated"));
+
+ return true;
+ }
+ else if (_config->FindB("APT::Get::Force-Yes",false) == true)
+ {
+ return true;
+ }
+
+ return _error->Error(_("There are problems and -y was used without --force-yes"));
+}
+ /*}}}*/
// 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 = true,
- bool Saftey = true)
+ bool Safety = true)
{
if (_config->FindB("APT::Get::Purge",false) == true)
{
if (ShwKept == true)
ShowKept(c1out,Cache);
Fail |= !ShowHold(c1out,Cache);
- if (_config->FindB("APT::Get::Show-Upgraded",false) == true)
+ if (_config->FindB("APT::Get::Show-Upgraded",true) == true)
ShowUpgraded(c1out,Cache);
Fail |= !ShowDowngraded(c1out,Cache);
if (_config->FindB("APT::Get::Download-Only",false) == false)
Essential = !ShowEssential(c1out,Cache);
Fail |= Essential;
Stats(c1out,Cache);
-
+
// Sanity check
if (Cache->BrokenCount() != 0)
{
ShowBroken(c1out,Cache,false);
- return _error->Error("Internal Error, InstallPackages was called with broken packages!");
+ return _error->Error(_("Internal error, InstallPackages was called with broken packages!"));
}
if (Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
// No remove flag
if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false)
- return _error->Error(_("Packages need to be removed but Remove is disabled."));
+ return _error->Error(_("Packages need to be removed but remove is disabled."));
// Run the simulator ..
if (_config->FindB("APT::Get::Simulate") == true)
{
pkgSimulate PM(Cache);
- pkgPackageManager::OrderResult Res = PM.DoInstall();
+ int status_fd = _config->FindI("APT::Status-Fd",-1);
+ pkgPackageManager::OrderResult Res = PM.DoInstall(status_fd);
if (Res == pkgPackageManager::Failed)
return false;
if (Res != pkgPackageManager::Completed)
- return _error->Error("Internal Error, Ordering didn't finish");
+ return _error->Error(_("Internal error, Ordering didn't finish"));
return true;
}
if (DebBytes != Cache->DebSize())
{
c0out << DebBytes << ',' << Cache->DebSize() << endl;
- c0out << "How odd.. The sizes didn't match, email apt@packages.debian.org" << endl;
+ c0out << _("How odd.. The sizes didn't match, email apt@packages.debian.org") << endl;
}
// Number of bytes
if (DebBytes != FetchBytes)
ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"),
SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str());
- else
+ else if (DebBytes != 0)
ioprintf(c1out,_("Need to get %sB of archives.\n"),
SizeToStr(DebBytes).c_str());
// Size delta
if (Cache->UsrSize() >= 0)
- ioprintf(c1out,_("After unpacking %sB of additional disk space will be used.\n"),
+ ioprintf(c1out,_("After this operation, %sB of additional disk space will be used.\n"),
SizeToStr(Cache->UsrSize()).c_str());
else
- ioprintf(c1out,_("After unpacking %sB disk space will be freed.\n"),
+ ioprintf(c1out,_("After this operation, %sB disk space will be freed.\n"),
SizeToStr(-1*Cache->UsrSize()).c_str());
if (_error->PendingError() == true)
struct statvfs Buf;
string OutputDir = _config->FindDir("Dir::Cache::Archives");
if (statvfs(OutputDir.c_str(),&Buf) != 0)
- return _error->Errno("statvfs","Couldn't determine free space in %s",
+ return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
OutputDir.c_str());
if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
- return _error->Error(_("You don't have enough free space in %s."),
- OutputDir.c_str());
+ {
+ struct statfs Stat;
+ if (statfs(OutputDir.c_str(),&Stat) != 0 ||
+ unsigned(Stat.f_type) != RAMFS_MAGIC)
+ return _error->Error(_("You don't have enough free space in %s."),
+ OutputDir.c_str());
+ }
}
// Fail safe check
return _error->Error(_("There are problems and -y was used without --force-yes"));
}
- if (Essential == true && Saftey == true)
+ if (Essential == true && Safety == true)
{
if (_config->FindB("APT::Get::Trivial-Only",false) == true)
return _error->Error(_("Trivial Only specified but this is not a trivial operation."));
const char *Prompt = _("Yes, do as I say!");
ioprintf(c2out,
- _("You are about to do something potentially harmful\n"
+ _("You are about to do something potentially harmful.\n"
"To continue type in the phrase '%s'\n"
" ?] "),Prompt);
c2out << flush;
if (_config->FindI("quiet",0) < 2 &&
_config->FindB("APT::Get::Assume-Yes",false) == false)
{
- c2out << _("Do you want to continue? [Y/n] ") << flush;
+ c2out << _("Do you want to continue [Y/n]? ") << flush;
if (YnPrompt() == false)
{
pkgAcquire::UriIterator I = Fetcher.UriBegin();
for (; I != Fetcher.UriEnd(); I++)
cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
- I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl;
+ I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
return true;
}
+ if (!CheckAuth(Fetcher))
+ return false;
+
/* Unlock the dpkg lock if we are not going to be doing an install
after. */
if (_config->FindB("APT::Get::Download-Only",false) == true)
if (Failed == true && PM->FixMissing() == false)
{
cerr << _("Unable to correct missing packages.") << endl;
- return _error->Error(_("Aborting Install."));
+ return _error->Error(_("Aborting install."));
}
-
+
_system->UnLock();
- pkgPackageManager::OrderResult Res = PM->DoInstall();
+ int status_fd = _config->FindI("APT::Status-Fd",-1);
+ pkgPackageManager::OrderResult Res = PM->DoInstall(status_fd);
if (Res == pkgPackageManager::Failed || _error->PendingError() == true)
return false;
if (Res == pkgPackageManager::Completed)
else
{
ioprintf(c1out,
- _("Package %s has no available version, but exists in the database.\n"
- "This typically means that the package was mentioned in a dependency and\n"
- "never uploaded, has been obsoleted or is not available with the contents\n"
- "of sources.list\n"),Pkg.Name());
+ _("Package %s is not available, but is referred to by another package.\n"
+ "This may mean that the package is missing, has been obsoleted, or\n"
+ "is only available from another source\n"),Pkg.Name());
string List;
string VersionsList;
else
ExpectedInst++;
- // Install it with autoinstalling enabled.
- if (State.InstBroken() == true && BrokenFix == false)
+ // Install it with autoinstalling enabled (if we not respect the minial
+ // required deps or the policy)
+ if ((State.InstBroken() == true || State.InstPolicyBroken() == true) && BrokenFix == false)
Cache.MarkInstall(Pkg,true);
+
return true;
}
/*}}}*/
string VerTag;
string TmpSrc = Name;
string::size_type Slash = TmpSrc.rfind('=');
+
+ // honor default release
+ string DefRel = _config->Find("APT::Default-Release");
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
+
if (Slash != string::npos)
{
VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end());
TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash);
+ }
+ else if(!Pkg.end() && DefRel.empty() == false)
+ {
+ // we have a default release, try to locate the pkg. we do it like
+ // this because GetCandidateVer() will not "downgrade", that means
+ // "apt-get source -t stable apt" won't work on a unstable system
+ for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false;
+ Ver++)
+ {
+ for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false;
+ VF++)
+ {
+ /* If this is the status file, and the current version is not the
+ version in the status file (ie it is not installed, or somesuch)
+ then it is not a candidate for installation, ever. This weeds
+ out bogus entries that may be due to config-file states, or
+ other. */
+ if ((VF.File()->Flags & pkgCache::Flag::NotSource) ==
+ pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver)
+ continue;
+
+ //std::cout << VF.File().Archive() << std::endl;
+ if(VF.File().Archive() && (VF.File().Archive() == DefRel))
+ {
+ VerTag = Ver.VerStr();
+ break;
+ }
+ }
+ }
}
-
+
/* Lookup the version of the package we would install if we were to
install a version and determine the source package name, then look
- in the archive for a source package of the same name. In theory
- we could stash the version string as well and match that too but
- today there aren't multi source versions in the archive. */
- if (_config->FindB("APT::Get::Only-Source") == false &&
- VerTag.empty() == true)
+ in the archive for a source package of the same name. */
+ bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source");
+ if (MatchSrcOnly == false)
{
- pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
if (Pkg.end() == false)
{
- pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
+ pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
if (Ver.end() == false)
{
pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
}
}
}
-
- // No source package name..
- if (Src.empty() == true)
- Src = TmpSrc;
-
+
// The best hit
pkgSrcRecords::Parser *Last = 0;
unsigned long Offset = 0;
string Version;
bool IsMatch = false;
+
+ // No source package name..
+ if (Src.empty() == true)
+ Src = TmpSrc;
+ else
+ // if we have a source pkg name, make sure to only search
+ // for srcpkg names, otherwise apt gets confused if there
+ // is a binary package "pkg1" and a source package "pkg1"
+ // with the same name but that comes from different packages
+ MatchSrcOnly = true;
// If we are matching by version then we need exact matches to be happy
if (VerTag.empty() == false)
binary packages in the search */
pkgSrcRecords::Parser *Parse;
SrcRecs.Restart();
- while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0)
+ while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0)
{
string Ver = Parse->Version();
-
- // Skip name mismatches
- if (IsMatch == true && Parse->Package() != Src)
- continue;
+
+ // show name mismatches
+ if (IsMatch == true && Parse->Package() != Src)
+ ioprintf(c1out, _("No source package '%s' picking '%s' instead\n"), Parse->Package().c_str(), Src.c_str());
if (VerTag.empty() == false)
{
}
}
- if (Last == 0)
- return 0;
-
- if (Last->Jump(Offset) == false)
+ if (Last == 0 || Last->Jump(Offset) == false)
return 0;
return Last;
}
/*}}}*/
-
// DoUpdate - Update the package lists /*{{{*/
// ---------------------------------------------------------------------
/* */
return _error->Error(_("Unable to lock the list directory"));
}
- // Create the download object
+ // Create the progress
AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
- pkgAcquire Fetcher(&Stat);
-
- // Populate it with the source selection
- if (List.GetIndexes(&Fetcher) == false)
- return false;
-
+
// Just print out the uris an exit if the --print-uris flag was used
if (_config->FindB("APT::Get::Print-URIs") == true)
{
+ // get a fetcher
+ pkgAcquire Fetcher(&Stat);
+
+ // Populate it with the source selection and get all Indexes
+ // (GetAll=true)
+ if (List.GetIndexes(&Fetcher,true) == false)
+ return false;
+
pkgAcquire::UriIterator I = Fetcher.UriBegin();
for (; I != Fetcher.UriEnd(); I++)
cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
- I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl;
+ I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
return true;
}
-
- // Run it
- if (Fetcher.Run() == pkgAcquire::Failed)
+
+ // do the work
+ CacheFile Cache;
+ if (_config->FindB("APT::Get::Download",true) == true)
+ ListUpdate(Stat, List);
+
+ // Rebuild the cache.
+ if (Cache.BuildCaches() == false)
return false;
+
+ return true;
+}
+ /*}}}*/
+// DoAutomaticRemove - Remove all automatic unused packages /*{{{*/
+// ---------------------------------------------------------------------
+/* Remove unused automatic packages */
+bool DoAutomaticRemove(CacheFile &Cache)
+{
+ bool Debug = _config->FindI("Debug::pkgAutoRemove",false);
+ bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false);
+ bool hideAutoRemove = _config->FindB("APT::Get::HideAutoRemove");
+ pkgDepCache::ActionGroup group(*Cache);
- bool Failed = false;
- for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
+ if(Debug)
+ std::cout << "DoAutomaticRemove()" << std::endl;
+
+ if (_config->FindB("APT::Get::Remove",true) == false &&
+ doAutoRemove == true)
{
- if ((*I)->Status == pkgAcquire::Item::StatDone)
- continue;
+ c1out << _("We are not supposed to delete stuff, can't start "
+ "AutoRemover") << std::endl;
+ doAutoRemove = false;
+ }
- (*I)->Finished();
-
- fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(),
- (*I)->ErrorText.c_str());
- Failed = true;
+ string autoremovelist, autoremoveversions;
+ // look over the cache to see what can be removed
+ for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
+ {
+ if (Cache[Pkg].Garbage)
+ {
+ if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install())
+ if(Debug)
+ std::cout << "We could delete %s" << Pkg.Name() << std::endl;
+
+ // only show stuff in the list that is not yet marked for removal
+ if(Cache[Pkg].Delete() == false)
+ {
+ autoremovelist += string(Pkg.Name()) + " ";
+ autoremoveversions += string(Cache[Pkg].CandVersion) + "\n";
+ }
+ if (doAutoRemove)
+ {
+ if(Pkg.CurrentVer() != 0 &&
+ Pkg->CurrentState != pkgCache::State::ConfigFiles)
+ Cache->MarkDelete(Pkg, _config->FindB("APT::Get::Purge", false));
+ else
+ Cache->MarkKeep(Pkg, false, false);
+ }
+ }
}
-
- // Clean out any old list files
- if (_config->FindB("APT::Get::List-Cleanup",true) == true)
+ if (!hideAutoRemove)
+ ShowList(c1out, _("The following packages were automatically installed and are no longer required:"), autoremovelist, autoremoveversions);
+ if (!doAutoRemove && !hideAutoRemove && autoremovelist.size() > 0)
+ c1out << _("Use 'apt-get autoremove' to remove them.") << std::endl;
+
+ // Now see if we destroyed anything
+ if (Cache->BrokenCount() != 0)
{
- if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
- Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
- return false;
+ c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n"
+ "shouldn't happen. Please file a bug report against apt.") << endl;
+ c1out << endl;
+ c1out << _("The following information may help to resolve the situation:") << endl;
+ c1out << endl;
+ ShowBroken(c1out,Cache,false);
+
+ return _error->Error(_("Internal Error, AutoRemover broke stuff"));
}
-
- // Prepare the cache.
- CacheFile Cache;
- if (Cache.BuildCaches() == false)
- return false;
-
- if (Failed == true)
- return _error->Error(_("Some index files failed to download, they have been ignored, or old ones used instead."));
-
return true;
}
/*}}}*/
if (pkgAllUpgrade(Cache) == false)
{
ShowBroken(c1out,Cache,false);
- return _error->Error(_("Internal Error, AllUpgrade broke stuff"));
+ return _error->Error(_("Internal error, AllUpgrade broke stuff"));
}
return InstallPackages(Cache,true);
}
/*}}}*/
+// DoInstallTask - Install task from the command line /*{{{*/
+// ---------------------------------------------------------------------
+/* Install named task */
+bool TryInstallTask(pkgDepCache &Cache, pkgProblemResolver &Fix,
+ bool BrokenFix,
+ unsigned int& ExpectedInst,
+ const char *taskname,
+ bool Remove)
+{
+ const char *start, *end;
+ pkgCache::PkgIterator Pkg;
+ char buf[64*1024];
+ regex_t Pattern;
+
+ // get the records
+ pkgRecords Recs(Cache);
+
+ // build regexp for the task
+ char S[300];
+ snprintf(S, sizeof(S), "^Task:.*[, ]%s([, ]|$)", taskname);
+ if(regcomp(&Pattern,S, REG_EXTENDED | REG_NOSUB | REG_NEWLINE) != 0)
+ return _error->Error("Failed to compile task regexp");
+
+ bool found = false;
+ bool res = true;
+
+ // two runs, first ignore dependencies, second install any missing
+ for(int IgnoreBroken=1; IgnoreBroken >= 0; IgnoreBroken--)
+ {
+ for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache);
+ if(ver.end())
+ continue;
+ pkgRecords::Parser &parser = Recs.Lookup(ver.FileList());
+ parser.GetRec(start,end);
+ strncpy(buf, start, end-start);
+ buf[end-start] = 0x0;
+ if (regexec(&Pattern,buf,0,0,0) != 0)
+ continue;
+ res &= TryToInstall(Pkg,Cache,Fix,Remove,IgnoreBroken,ExpectedInst);
+ found = true;
+ }
+ }
+
+ // now let the problem resolver deal with any issues
+ Fix.Resolve(true);
+
+ if(!found)
+ _error->Error(_("Couldn't find task %s"),taskname);
+
+ regfree(&Pattern);
+ return res;
+}
+ /*}}}*/
// DoInstall - Install packages from the command line /*{{{*/
// ---------------------------------------------------------------------
/* Install named packages */
if (Cache->BrokenCount() != 0)
BrokenFix = true;
+ unsigned int AutoMarkChanged = 0;
unsigned int ExpectedInst = 0;
unsigned int Packages = 0;
pkgProblemResolver Fix(Cache);
bool DefRemove = false;
if (strcasecmp(CmdL.FileList[0],"remove") == 0)
DefRemove = true;
-
- for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ else if (strcasecmp(CmdL.FileList[0], "purge") == 0)
{
- // Duplicate the string
- unsigned int Length = strlen(*I);
- char S[300];
- if (Length >= sizeof(S))
- continue;
- strcpy(S,*I);
-
- // See if we are removing and special indicators..
- bool Remove = DefRemove;
- char *VerTag = 0;
- bool VerIsRel = false;
- while (Cache->FindPkg(S).end() == true)
+ _config->Set("APT::Get::Purge", true);
+ DefRemove = true;
+ }
+ else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0)
+ {
+ _config->Set("APT::Get::AutomaticRemove", "true");
+ DefRemove = true;
+ }
+ // new scope for the ActionGroup
+ {
+ pkgDepCache::ActionGroup group(Cache);
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
{
- // Handle an optional end tag indicating what to do
- if (Length >= 1 && S[Length - 1] == '-')
- {
- Remove = true;
- S[--Length] = 0;
+ // Duplicate the string
+ unsigned int Length = strlen(*I);
+ char S[300];
+ if (Length >= sizeof(S))
continue;
- }
-
- if (Length >= 1 && S[Length - 1] == '+')
+ strcpy(S,*I);
+
+ // See if we are removing and special indicators..
+ bool Remove = DefRemove;
+ char *VerTag = 0;
+ bool VerIsRel = false;
+
+ // this is a task!
+ if (Length >= 1 && S[Length - 1] == '^')
+ {
+ S[--Length] = 0;
+ // tasks must always be confirmed
+ ExpectedInst += 1000;
+ // see if we can install it
+ TryInstallTask(Cache, Fix, BrokenFix, ExpectedInst, S, Remove);
+ continue;
+ }
+
+ while (Cache->FindPkg(S).end() == true)
{
- Remove = false;
- S[--Length] = 0;
- continue;
- }
+ // Handle an optional end tag indicating what to do
+ if (Length >= 1 && S[Length - 1] == '-')
+ {
+ Remove = true;
+ S[--Length] = 0;
+ continue;
+ }
- char *Slash = strchr(S,'=');
- if (Slash != 0)
- {
- VerIsRel = false;
- *Slash = 0;
- VerTag = Slash + 1;
- }
+ if (Length >= 1 && S[Length - 1] == '+')
+ {
+ Remove = false;
+ S[--Length] = 0;
+ continue;
+ }
- Slash = strchr(S,'/');
- if (Slash != 0)
- {
- VerIsRel = true;
- *Slash = 0;
- VerTag = Slash + 1;
- }
+ char *Slash = strchr(S,'=');
+ if (Slash != 0)
+ {
+ VerIsRel = false;
+ *Slash = 0;
+ VerTag = Slash + 1;
+ }
- break;
- }
-
- // Locate the package
- pkgCache::PkgIterator Pkg = Cache->FindPkg(S);
- Packages++;
- if (Pkg.end() == true)
- {
- // Check if the name is a regex
- const char *I;
- for (I = S; *I != 0; I++)
- if (*I == '?' || *I == '*' || *I == '|' ||
- *I == '[' || *I == '^' || *I == '$')
- break;
- if (*I == 0)
- return _error->Error(_("Couldn't find package %s"),S);
-
- // Regexs must always be confirmed
- ExpectedInst += 1000;
+ Slash = strchr(S,'/');
+ if (Slash != 0)
+ {
+ VerIsRel = true;
+ *Slash = 0;
+ VerTag = Slash + 1;
+ }
- // Compile the regex pattern
- regex_t Pattern;
- int Res;
- if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE |
- REG_NOSUB)) != 0)
- {
- char Error[300];
- regerror(Res,&Pattern,Error,sizeof(Error));
- return _error->Error(_("Regex compilation error - %s"),Error);
+ break;
}
-
- // Run over the matches
- bool Hit = false;
- for (Pkg = Cache->PkgBegin(); Pkg.end() == false; Pkg++)
+
+ // Locate the package
+ pkgCache::PkgIterator Pkg = Cache->FindPkg(S);
+ Packages++;
+ if (Pkg.end() == true)
{
- if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0)
- continue;
+ // Check if the name is a regex
+ const char *I;
+ for (I = S; *I != 0; I++)
+ if (*I == '?' || *I == '*' || *I == '|' ||
+ *I == '[' || *I == '^' || *I == '$')
+ break;
+ if (*I == 0)
+ return _error->Error(_("Couldn't find package %s"),S);
+
+ // Regexs must always be confirmed
+ ExpectedInst += 1000;
+
+ // Compile the regex pattern
+ regex_t Pattern;
+ int Res;
+ if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE |
+ REG_NOSUB)) != 0)
+ {
+ char Error[300];
+ regerror(Res,&Pattern,Error,sizeof(Error));
+ return _error->Error(_("Regex compilation error - %s"),Error);
+ }
+
+ // Run over the matches
+ bool Hit = false;
+ for (Pkg = Cache->PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0)
+ continue;
+
+ ioprintf(c1out,_("Note, selecting %s for regex '%s'\n"),
+ Pkg.Name(),S);
- ioprintf(c1out,_("Note, selecting %s for regex '%s'\n"),
- Pkg.Name(),S);
+ if (VerTag != 0)
+ if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false)
+ return false;
+ Hit |= TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,
+ ExpectedInst,false);
+ }
+ regfree(&Pattern);
+
+ if (Hit == false)
+ return _error->Error(_("Couldn't find package %s"),S);
+ }
+ else
+ {
if (VerTag != 0)
if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false)
return false;
-
- Hit |= TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,
- ExpectedInst,false);
- }
- regfree(&Pattern);
-
- if (Hit == false)
- return _error->Error(_("Couldn't find package %s"),S);
- }
- else
- {
- if (VerTag != 0)
- if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false)
+ if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false)
return false;
- if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false)
- return false;
- }
- }
- /* If we are in the Broken fixing mode we do not attempt to fix the
- problems. This is if the user invoked install without -f and gave
- packages */
- if (BrokenFix == true && Cache->BrokenCount() != 0)
- {
- c1out << _("You might want to run `apt-get -f install' to correct these:") << endl;
- ShowBroken(c1out,Cache,false);
+ // see if we need to fix the auto-mark flag
+ // e.g. apt-get install foo
+ // where foo is marked automatic
+ if(!Remove &&
+ Cache[Pkg].Install() == false &&
+ (Cache[Pkg].Flags & pkgCache::Flag::Auto) &&
+ _config->FindB("APT::Get::ReInstall",false) == false)
+ {
+ ioprintf(c1out,_("%s set to manually installed.\n"),
+ Pkg.Name());
+ Cache->MarkAuto(Pkg,false);
+ AutoMarkChanged++;
+ }
+ }
+ }
- return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution)."));
- }
+ /* If we are in the Broken fixing mode we do not attempt to fix the
+ problems. This is if the user invoked install without -f and gave
+ packages */
+ if (BrokenFix == true && Cache->BrokenCount() != 0)
+ {
+ c1out << _("You might want to run `apt-get -f install' to correct these:") << endl;
+ ShowBroken(c1out,Cache,false);
+
+ return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution)."));
+ }
- // Call the scored problem resolver
- Fix.InstallProtect();
- if (Fix.Resolve(true) == false)
- _error->Discard();
+ // Call the scored problem resolver
+ Fix.InstallProtect();
+ if (Fix.Resolve(true) == false)
+ _error->Discard();
- // 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.") << endl;
- if (Packages == 1)
+ // Now we check the state of the packages,
+ if (Cache->BrokenCount() != 0)
{
- c1out << 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.") << endl;
- }
+ _("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.") << endl;
+ /*
+ if (Packages == 1)
+ {
+ c1out << 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.") << endl;
+ }
+ */
+
+ c1out << _("The following information may help to resolve the situation:") << endl;
+ c1out << endl;
+ ShowBroken(c1out,Cache,false);
+ return _error->Error(_("Broken packages"));
+ }
+ }
+ if (!DoAutomaticRemove(Cache))
+ return false;
- c1out << _("The following information may help to resolve the situation:") << endl;
- c1out << endl;
- ShowBroken(c1out,Cache,false);
- return _error->Error(_("Broken packages"));
- }
-
/* Print out a list of packages that are going to be installed extra
to what the user asked */
if (Cache->InstCount() != ExpectedInst)
if (*J == 0) {
List += string(I.Name()) + " ";
- VersionsList += string(Cache[I].CandVersion) + "\n";
- }
+ VersionsList += string(Cache[I].CandVersion) + "\n";
+ }
}
ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
string SuggestsVersions, RecommendsVersions;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
- pkgCache::PkgIterator I(Cache,Cache.List[J]);
+ pkgCache::PkgIterator Pkg(Cache,Cache.List[J]);
/* Just look at the ones we want to install */
- if ((*Cache)[I].Install() == false)
+ if ((*Cache)[Pkg].Install() == false)
continue;
- for (pkgCache::VerIterator V = I.VersionList(); V.end() == false; V++)
- {
- for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++)
+ // get the recommends/suggests for the candidate ver
+ pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
+ for (pkgCache::DepIterator D = CV.DependsList(); D.end() == false; )
+ {
+ pkgCache::DepIterator Start;
+ pkgCache::DepIterator End;
+ D.GlobOr(Start,End); // advances D
+
+ // FIXME: we really should display a or-group as a or-group to the user
+ // the problem is that ShowList is incapable of doing this
+ string RecommendsOrList,RecommendsOrVersions;
+ string SuggestsOrList,SuggestsOrVersions;
+ bool foundInstalledInOrGroup = false;
+ for(;;)
+ {
+ /* Skip if package is installed already, or is about to be */
+ string target = string(Start.TargetPkg().Name()) + " ";
+
+ if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install
+ || Cache[Start.TargetPkg()].Install())
{
- pkgCache::DepIterator Start;
- pkgCache::DepIterator End;
- D.GlobOr(Start,End);
-
- /*
- * If this is a virtual package, we need to check the list of
- * packages that provide it and see if any of those are
- * installed
- */
- pkgCache::PrvIterator Prv = Start.TargetPkg().ProvidesList();
- bool providedBySomething = false;
- for (; Prv.end() != true; Prv++)
- if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) {
- providedBySomething = true;
- break;
- }
-
- if (providedBySomething) continue;
-
- do
- {
- if (Start->Type == pkgCache::Dep::Suggests) {
-
- /* A suggests relations, let's see if we have it
- installed already */
-
- string target = string(Start.TargetPkg().Name()) + " ";
- if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install || Cache[Start.TargetPkg()].Install())
- break;
- /* Does another package suggest it as well? If so,
- don't print it twice */
- if (int(SuggestsList.find(target)) > -1)
- break;
- SuggestsList += target;
- SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
- }
-
- if (Start->Type == pkgCache::Dep::Recommends) {
-
- /* A recommends relation, let's see if we have it
- installed already */
-
- string target = string(Start.TargetPkg().Name()) + " ";
- if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install || Cache[Start.TargetPkg()].Install())
- break;
-
- /* Does another package recommend it as well? If so,
- don't print it twice */
-
- if (int(RecommendsList.find(target)) > -1)
- break;
- RecommendsList += target;
- SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
- }
- if (Start == End)
- break;
- Start++;
- } while (1);
+ foundInstalledInOrGroup=true;
+ break;
+ }
+
+ /* Skip if we already saw it */
+ if (int(SuggestsList.find(target)) != -1 || int(RecommendsList.find(target)) != -1)
+ {
+ foundInstalledInOrGroup=true;
+ break;
+ }
+
+ // this is a dep on a virtual pkg, check if any package that provides it
+ // should be installed
+ if(Start.TargetPkg().ProvidesList() != 0)
+ {
+ pkgCache::PrvIterator I = Start.TargetPkg().ProvidesList();
+ for (; I.end() == false; I++)
+ {
+ pkgCache::PkgIterator Pkg = I.OwnerPkg();
+ if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer() &&
+ Pkg.CurrentVer() != 0)
+ foundInstalledInOrGroup=true;
+ }
+ }
+
+ if (Start->Type == pkgCache::Dep::Suggests)
+ {
+ SuggestsOrList += target;
+ SuggestsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
+ }
+
+ if (Start->Type == pkgCache::Dep::Recommends)
+ {
+ RecommendsOrList += target;
+ RecommendsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
}
- }
+
+ if (Start >= End)
+ break;
+ Start++;
+ }
+
+ if(foundInstalledInOrGroup == false)
+ {
+ RecommendsList += RecommendsOrList;
+ RecommendsVersions += RecommendsOrVersions;
+ SuggestsList += SuggestsOrList;
+ SuggestsVersions += SuggestsOrVersions;
+ }
+
+ }
}
+
ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions);
ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions);
}
+ // if nothing changed in the cache, but only the automark information
+ // we write the StateFile here, otherwise it will be written in
+ // cache.commit()
+ if (AutoMarkChanged > 0 &&
+ Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
+ Cache->BadCount() == 0 &&
+ _config->FindB("APT::Get::Simulate",false) == false)
+ Cache->writeStateFile(NULL);
+
// See if we need to prompt
if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0)
return InstallPackages(Cache,false,false);
-
+
return InstallPackages(Cache,false);
}
/*}}}*/
if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
return false;
- c0out << _("Calculating Upgrade... ") << flush;
+ c0out << _("Calculating upgrade... ") << flush;
if (pkgDistUpgrade(*Cache) == false)
{
c0out << _("Failed") << endl;
if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
return false;
+ pkgDepCache::ActionGroup group(Cache);
+
// Install everything with the install flag set
pkgCache::PkgIterator I = Cache->PkgBegin();
for (;I.end() != true; I++)
if (Fix.Resolve() == false)
{
ShowBroken(c1out,Cache,false);
- return _error->Error("Internal Error, problem resolver broke stuff");
+ return _error->Error(_("Internal error, problem resolver broke stuff"));
}
}
if (pkgAllUpgrade(Cache) == false)
{
ShowBroken(c1out,Cache,false);
- return _error->Error("Internal Error, problem resolver broke stuff");
+ return _error->Error(_("Internal error, problem resolver broke stuff"));
}
return InstallPackages(Cache,false);
DscFile *Dsc = new DscFile[CmdL.FileSize()];
+ // insert all downloaded uris into this set to avoid downloading them
+ // twice
+ set<string> queued;
// Load the requestd sources into the fetcher
unsigned J = 0;
for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
if (_config->FindB("APT::Get::Tar-Only",false) == true &&
I->Type != "tar")
continue;
-
+
+ // Dsc only mode only fetches .dsc files
+ if (_config->FindB("APT::Get::Dsc-Only",false) == true &&
+ I->Type != "dsc")
+ continue;
+
+ // don't download the same uri twice (should this be moved to
+ // the fetcher interface itself?)
+ if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end())
+ continue;
+ queued.insert(Last->Index().ArchiveURI(I->Path));
+
+ // check if we have a file with that md5 sum already localy
+ if(!I->MD5Hash.empty() && FileExists(flNotDir(I->Path)))
+ {
+ FileFd Fd(flNotDir(I->Path), FileFd::ReadOnly);
+ MD5Summation sum;
+ sum.AddFD(Fd.Fd(), Fd.Size());
+ Fd.Close();
+ if((string)sum.Result() == I->MD5Hash)
+ {
+ ioprintf(c1out,_("Skipping already downloaded file '%s'\n"),
+ flNotDir(I->Path).c_str());
+ continue;
+ }
+ }
+
new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path),
I->MD5Hash,I->Size,
Last->Index().SourceInfo(*Last,*I),Src);
struct statvfs Buf;
string OutputDir = ".";
if (statvfs(OutputDir.c_str(),&Buf) != 0)
- return _error->Errno("statvfs","Couldn't determine free space in %s",
+ return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
OutputDir.c_str());
if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
- return _error->Error(_("You don't have enough free space in %s"),
- OutputDir.c_str());
+ {
+ struct statfs Stat;
+ if (statfs(OutputDir.c_str(),&Stat) != 0 ||
+ unsigned(Stat.f_type) != RAMFS_MAGIC)
+ return _error->Error(_("You don't have enough free space in %s"),
+ OutputDir.c_str());
+ }
// Number of bytes
if (DebBytes != FetchBytes)
if (_config->FindB("APT::Get::Simulate",false) == true)
{
for (unsigned I = 0; I != J; I++)
- ioprintf(cout,_("Fetch Source %s\n"),Dsc[I].Package.c_str());
+ ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str());
return true;
}
pkgAcquire::UriIterator I = Fetcher.UriBegin();
for (; I != Fetcher.UriEnd(); I++)
cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
- I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl;
+ I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
return true;
}
if (system(S) != 0)
{
fprintf(stderr,_("Unpack command '%s' failed.\n"),S);
+ fprintf(stderr,_("Check if the 'dpkg-dev' package is installed.\n"));
_exit(1);
}
}
rec.Package = Opts->Value;
rec.Type = pkgSrcRecords::Parser::BuildDependIndep;
rec.Op = 0;
- BuildDeps.insert(BuildDeps.begin(), rec);
+ BuildDeps.push_back(rec);
}
if (BuildDeps.size() == 0)
unsigned int ExpectedInst = 0;
vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D;
pkgProblemResolver Fix(Cache);
+ bool skipAlternatives = false; // skip remaining alternatives in an or group
for (D = BuildDeps.begin(); D != BuildDeps.end(); D++)
{
+ bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or);
+
+ if (skipAlternatives == true)
+ {
+ if (!hasAlternatives)
+ skipAlternatives = false; // end of or group
+ continue;
+ }
+
if ((*D).Type == pkgSrcRecords::Parser::BuildConflict ||
(*D).Type == pkgSrcRecords::Parser::BuildConflictIndep)
{
else // BuildDep || BuildDepIndep
{
pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << "Looking for " << (*D).Package << "...\n";
+
if (Pkg.end() == true)
{
- // Check if there are any alternatives
- if (((*D).Op & pkgCache::Dep::Or) != pkgCache::Dep::Or)
- return _error->Error(_("%s dependency for %s cannot be satisfied "
- "because the package %s cannot be found"),
- Last->BuildDepType((*D).Type),Src.c_str(),
- (*D).Package.c_str());
- // Try the next alternative
- continue;
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " (not found)" << (*D).Package << endl;
+
+ if (hasAlternatives)
+ continue;
+
+ return _error->Error(_("%s dependency for %s cannot be satisfied "
+ "because the package %s cannot be found"),
+ Last->BuildDepType((*D).Type),Src.c_str(),
+ (*D).Package.c_str());
}
/*
* this would require we do a Resolve cycle for each package we
* add to the install list. Ugh
*/
- while (D != BuildDeps.end() &&
- (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or))
- D++;
/*
* If this is a virtual package, we need to check the list of
* installed
*/
pkgCache::PrvIterator Prv = Pkg.ProvidesList();
- bool providedBySomething = !Prv.end();
for (; Prv.end() != true; Prv++)
{
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Checking provider " << Prv.OwnerPkg().Name() << endl;
+
if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false)
break;
}
// Get installed version and version we are going to install
pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
- if (!providedBySomething || (*D).Version[0] != '\0') {
- /* We either have a versioned dependency (so a provides won't do)
- or nothing is providing this package */
+ if ((*D).Version[0] != '\0') {
+ // Versioned dependency
pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
break;
}
if (CV.end() == true)
+ {
+ if (hasAlternatives)
+ {
+ continue;
+ }
+ else
+ {
return _error->Error(_("%s dependency for %s cannot be satisfied "
"because no available versions of package %s "
"can satisfy version requirements"),
Last->BuildDepType((*D).Type),Src.c_str(),
(*D).Package.c_str());
+ }
+ }
+ }
+ else
+ {
+ // Only consider virtual packages if there is no versioned dependency
+ if (Prv.end() == false)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Is provided by installed package " << Prv.OwnerPkg().Name() << endl;
+ skipAlternatives = hasAlternatives;
+ continue;
+ }
}
- /*
- * TODO: if we depend on a version lower than what we already have
- * installed it is not clear what should be done; in practice
- * this case should be rare, and right now nothing is
- * done about it :-(
- */
- if (Prv.end() == true && // Nothing provides it; and
- (IV.end() == true || // It is not installed, or
- Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == false))
- // the version installed doesn't
- // satisfy constraints
- TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst);
+ if (IV.end() == false)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Is installed\n";
+
+ if (Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ {
+ skipAlternatives = hasAlternatives;
+ continue;
+ }
+
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " ...but the installed version doesn't meet the version requirement\n";
+
+ if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq)
+ {
+ return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"),
+ Last->BuildDepType((*D).Type),
+ Src.c_str(),
+ Pkg.Name());
+ }
+ }
+
+
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Trying to install " << (*D).Package << endl;
+
+ if (TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst) == true)
+ {
+ // We successfully installed something; skip remaining alternatives
+ skipAlternatives = hasAlternatives;
+ if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true)
+ Cache->MarkAuto(Pkg, true);
+ continue;
+ }
+ else if (hasAlternatives)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Unsatisfiable, trying alternatives\n";
+ continue;
+ }
+ else
+ {
+ return _error->Error(_("Failed to satisfy %s dependency for %s: %s"),
+ Last->BuildDepType((*D).Type),
+ Src.c_str(),
+ (*D).Package.c_str());
+ }
}
}
// Now we check the state of the packages,
if (Cache->BrokenCount() != 0)
- return _error->Error(_("Some broken packages were found while trying to process build-dependencies.\n"
- "You might want to run `apt-get -f install' to correct these."));
+ return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I);
}
if (InstallPackages(Cache, false, true) == false)
/* */
bool ShowHelp(CommandLine &CmdL)
{
- ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
- COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+ ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_ARCH,__DATE__,__TIME__);
if (_config->FindB("version") == true)
{
- cout << _("Supported Modules:") << endl;
+ cout << _("Supported modules:") << endl;
for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++)
{
" upgrade - Perform an upgrade\n"
" install - Install new packages (pkg is libc6 not libc6.deb)\n"
" remove - Remove packages\n"
+ " autoremove - Remove automatically all unused packages\n"
+ " purge - Remove packages and config files\n"
" source - Download source archives\n"
" build-dep - Configure build-dependencies for source packages\n"
" dist-upgrade - Distribution upgrade, see apt-get(8)\n"
" -d Download only - do NOT install or unpack archives\n"
" -s No-act. Perform ordering simulation\n"
" -y Assume Yes to all queries and do not prompt\n"
- " -f Attempt to continue if the integrity check fails\n"
+ " -f Attempt to correct a system with broken dependencies in place\n"
" -m Attempt to continue if archives are unlocatable\n"
" -u Show a list of upgraded packages as well\n"
" -b Build the source package after fetching it\n"
" -V Show verbose version numbers\n"
" -c=? Read this configuration file\n"
- " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
"See the apt-get(8), sources.list(5) and apt.conf(5) manual\n"
"pages for more information and options.\n"
" This APT has Super Cow Powers.\n");
_config->Set("APT::Get::Assume-Yes",false);
_config->Set("APT::Get::Fix-Broken",false);
_config->Set("APT::Get::Force-Yes",false);
- _config->Set("APT::Get::APT::Get::No-List-Cleanup",true);
+ _config->Set("APT::Get::List-Cleanup",true);
+ _config->Set("APT::Get::AutomaticRemove",false);
}
/*}}}*/
// SigWinch - Window size change signal handler /*{{{*/
#endif
}
/*}}}*/
-
-int main(int argc,const char *argv[])
+int main(int argc,const char *argv[]) /*{{{*/
{
CommandLine::Args Args[] = {
{'h',"help","help",0},
{0,"force-yes","APT::Get::force-yes",0},
{0,"print-uris","APT::Get::Print-URIs",0},
{0,"diff-only","APT::Get::Diff-Only",0},
- {0,"tar-only","APT::Get::tar-Only",0},
+ {0,"tar-only","APT::Get::Tar-Only",0},
+ {0,"dsc-only","APT::Get::Dsc-Only",0},
{0,"purge","APT::Get::Purge",0},
{0,"list-cleanup","APT::Get::List-Cleanup",0},
{0,"reinstall","APT::Get::ReInstall",0},
{0,"remove","APT::Get::Remove",0},
{0,"only-source","APT::Get::Only-Source",0},
{0,"arch-only","APT::Get::Arch-Only",0},
+ {0,"auto-remove","APT::Get::AutomaticRemove",0},
+ {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
+ {0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean},
+ {0,"fix-policy","APT::Get::Fix-Policy-Broken",0},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},
{0,0,0,0}};
{"upgrade",&DoUpgrade},
{"install",&DoInstall},
{"remove",&DoInstall},
+ {"purge",&DoInstall},
+ {"autoremove",&DoInstall},
+ {"purge",&DoInstall},
{"dist-upgrade",&DoDistUpgrade},
{"dselect-upgrade",&DoDSelectUpgrade},
{"build-dep",&DoBuildDep},
ShowHelp(CmdL);
return 0;
}
-
+
+ // simulate user-friendly if apt-get has no root privileges
+ if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true)
+ {
+ if (_config->FindB("APT::Get::Show-User-Simulation-Note",true) == true)
+ cout << _("NOTE: This is only a simulation!\n"
+ " apt-get needs root privileges for real execution.\n"
+ " Keep also in mind that locking is deactivated,\n"
+ " so don't depend on the relevance to the real current situation!"
+ ) << std::endl;
+ _config->Set("Debug::NoLocking",true);
+ }
+
// Deal with stdout not being a tty
- if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1)
+ if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
_config->Set("quiet","1");
// Setup the output streams
return 0;
}
+ /*}}}*/
projects / apt.git / blobdiff