+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-cache.cc,v 1.72 2004/04/30 04:34:03 mdz Exp $
int main(int argc,const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
--- /dev/null
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: apt-cache.cc,v 1.72 2004/04/30 04:34:03 mdz Exp $
+/* ######################################################################
+
+ apt-cache - Manages the cache files
+
+ apt-cache provides some functions fo manipulating the cache files.
+ It uses the command line interface common to all the APT tools.
+
+ Returns 100 on failure, 0 on success.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <apt-pkg/error.h>
+#include <apt-pkg/pkgcachegen.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/progress.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/srcrecords.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/policy.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/algorithms.h>
+#include <apt-pkg/sptr.h>
+
+#include <config.h>
+#include <apti18n.h>
+
+#include <locale.h>
+#include <iostream>
+#include <unistd.h>
+#include <errno.h>
+#include <regex.h>
+#include <stdio.h>
+
+#include <iomanip>
+ /*}}}*/
+
+using namespace std;
+
+pkgCache *GCache = 0;
+pkgSourceList *SrcList = 0;
+
+// LocalitySort - Sort a version list by package file locality /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int LocalityCompare(const void *a, const void *b)
+{
+ pkgCache::VerFile *A = *(pkgCache::VerFile **)a;
+ pkgCache::VerFile *B = *(pkgCache::VerFile **)b;
+
+ if (A == 0 && B == 0)
+ return 0;
+ if (A == 0)
+ return 1;
+ if (B == 0)
+ return -1;
+
+ if (A->File == B->File)
+ return A->Offset - B->Offset;
+ return A->File - B->File;
+}
+
+void LocalitySort(pkgCache::VerFile **begin,
+ unsigned long Count,size_t Size)
+{
+ qsort(begin,Count,Size,LocalityCompare);
+}
+ /*}}}*/
+// UnMet - Show unmet dependencies /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool UnMet(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ bool Important = _config->FindB("APT::Cache::Important",false);
+
+ for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
+ {
+ for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; V++)
+ {
+ bool Header = false;
+ for (pkgCache::DepIterator D = V.DependsList(); D.end() == false;)
+ {
+ // Collect or groups
+ pkgCache::DepIterator Start;
+ pkgCache::DepIterator End;
+ D.GlobOr(Start,End);
+
+ // Skip conflicts and replaces
+ if (End->Type != pkgCache::Dep::PreDepends &&
+ End->Type != pkgCache::Dep::Depends &&
+ End->Type != pkgCache::Dep::Suggests &&
+ End->Type != pkgCache::Dep::Recommends)
+ continue;
+
+ // Important deps only
+ if (Important == true)
+ if (End->Type != pkgCache::Dep::PreDepends &&
+ End->Type != pkgCache::Dep::Depends)
+ continue;
+
+ // Verify the or group
+ bool OK = false;
+ pkgCache::DepIterator RealStart = Start;
+ do
+ {
+ // See if this dep is Ok
+ pkgCache::Version **VList = Start.AllTargets();
+ if (*VList != 0)
+ {
+ OK = true;
+ delete [] VList;
+ break;
+ }
+ delete [] VList;
+
+ if (Start == End)
+ break;
+ Start++;
+ }
+ while (1);
+
+ // The group is OK
+ if (OK == true)
+ continue;
+
+ // Oops, it failed..
+ if (Header == false)
+ ioprintf(cout,_("Package %s version %s has an unmet dep:\n"),
+ P.Name(),V.VerStr());
+ Header = true;
+
+ // Print out the dep type
+ cout << " " << End.DepType() << ": ";
+
+ // Show the group
+ Start = RealStart;
+ do
+ {
+ cout << Start.TargetPkg().Name();
+ if (Start.TargetVer() != 0)
+ cout << " (" << Start.CompType() << " " << Start.TargetVer() <<
+ ")";
+ if (Start == End)
+ break;
+ cout << " | ";
+ Start++;
+ }
+ while (1);
+
+ cout << endl;
+ }
+ }
+ }
+ return true;
+}
+ /*}}}*/
+// DumpPackage - Show a dump of a package record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DumpPackage(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(*I);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+
+ cout << "Package: " << Pkg.Name() << endl;
+ cout << "Versions: " << endl;
+ for (pkgCache::VerIterator Cur = Pkg.VersionList(); Cur.end() != true; Cur++)
+ {
+ cout << Cur.VerStr();
+ for (pkgCache::VerFileIterator Vf = Cur.FileList(); Vf.end() == false; Vf++)
+ cout << "(" << Vf.File().FileName() << ")";
+ cout << endl;
+ }
+
+ cout << endl;
+
+ cout << "Reverse Depends: " << endl;
+ for (pkgCache::DepIterator D = Pkg.RevDependsList(); D.end() != true; D++)
+ {
+ cout << " " << D.ParentPkg().Name() << ',' << D.TargetPkg().Name();
+ if (D->Version != 0)
+ cout << ' ' << DeNull(D.TargetVer()) << endl;
+ else
+ cout << endl;
+ }
+
+ cout << "Dependencies: " << endl;
+ for (pkgCache::VerIterator Cur = Pkg.VersionList(); Cur.end() != true; Cur++)
+ {
+ cout << Cur.VerStr() << " - ";
+ for (pkgCache::DepIterator Dep = Cur.DependsList(); Dep.end() != true; Dep++)
+ cout << Dep.TargetPkg().Name() << " (" << (int)Dep->CompareOp << " " << DeNull(Dep.TargetVer()) << ") ";
+ cout << endl;
+ }
+
+ cout << "Provides: " << endl;
+ for (pkgCache::VerIterator Cur = Pkg.VersionList(); Cur.end() != true; Cur++)
+ {
+ cout << Cur.VerStr() << " - ";
+ for (pkgCache::PrvIterator Prv = Cur.ProvidesList(); Prv.end() != true; Prv++)
+ cout << Prv.ParentPkg().Name() << " ";
+ cout << endl;
+ }
+ cout << "Reverse Provides: " << endl;
+ for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); Prv.end() != true; Prv++)
+ cout << Prv.OwnerPkg().Name() << " " << Prv.OwnerVer().VerStr() << endl;
+ }
+
+ return true;
+}
+ /*}}}*/
+// Stats - Dump some nice statistics /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Stats(CommandLine &Cmd)
+{
+ pkgCache &Cache = *GCache;
+ cout << _("Total package names : ") << Cache.Head().PackageCount << " (" <<
+ SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << endl;
+
+ int Normal = 0;
+ int Virtual = 0;
+ int NVirt = 0;
+ int DVirt = 0;
+ int Missing = 0;
+ pkgCache::PkgIterator I = Cache.PkgBegin();
+ for (;I.end() != true; I++)
+ {
+ if (I->VersionList != 0 && I->ProvidesList == 0)
+ {
+ Normal++;
+ continue;
+ }
+
+ if (I->VersionList != 0 && I->ProvidesList != 0)
+ {
+ NVirt++;
+ continue;
+ }
+
+ if (I->VersionList == 0 && I->ProvidesList != 0)
+ {
+ // Only 1 provides
+ if (I.ProvidesList()->NextProvides == 0)
+ {
+ DVirt++;
+ }
+ else
+ Virtual++;
+ continue;
+ }
+ if (I->VersionList == 0 && I->ProvidesList == 0)
+ {
+ Missing++;
+ continue;
+ }
+ }
+ cout << _(" Normal packages: ") << Normal << endl;
+ cout << _(" Pure virtual packages: ") << Virtual << endl;
+ cout << _(" Single virtual packages: ") << DVirt << endl;
+ cout << _(" Mixed virtual packages: ") << NVirt << endl;
+ cout << _(" Missing: ") << Missing << endl;
+
+ cout << _("Total distinct versions: ") << Cache.Head().VersionCount << " (" <<
+ SizeToStr(Cache.Head().VersionCount*Cache.Head().VersionSz) << ')' << endl;
+ cout << _("Total dependencies: ") << Cache.Head().DependsCount << " (" <<
+ SizeToStr(Cache.Head().DependsCount*Cache.Head().DependencySz) << ')' << endl;
+
+ cout << _("Total ver/file relations: ") << Cache.Head().VerFileCount << " (" <<
+ SizeToStr(Cache.Head().VerFileCount*Cache.Head().VerFileSz) << ')' << endl;
+ cout << _("Total Provides mappings: ") << Cache.Head().ProvidesCount << " (" <<
+ SizeToStr(Cache.Head().ProvidesCount*Cache.Head().ProvidesSz) << ')' << endl;
+
+ // String list stats
+ unsigned long Size = 0;
+ unsigned long Count = 0;
+ for (pkgCache::StringItem *I = Cache.StringItemP + Cache.Head().StringList;
+ I!= Cache.StringItemP; I = Cache.StringItemP + I->NextItem)
+ {
+ Count++;
+ Size += strlen(Cache.StrP + I->String) + 1;
+ }
+ cout << _("Total globbed strings: ") << Count << " (" << SizeToStr(Size) << ')' << endl;
+
+ unsigned long DepVerSize = 0;
+ for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
+ {
+ for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; V++)
+ {
+ for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++)
+ {
+ if (D->Version != 0)
+ DepVerSize += strlen(D.TargetVer()) + 1;
+ }
+ }
+ }
+ cout << _("Total dependency version space: ") << SizeToStr(DepVerSize) << endl;
+
+ unsigned long Slack = 0;
+ for (int I = 0; I != 7; I++)
+ Slack += Cache.Head().Pools[I].ItemSize*Cache.Head().Pools[I].Count;
+ cout << _("Total slack space: ") << SizeToStr(Slack) << endl;
+
+ unsigned long Total = 0;
+ Total = Slack + Size + Cache.Head().DependsCount*Cache.Head().DependencySz +
+ Cache.Head().VersionCount*Cache.Head().VersionSz +
+ Cache.Head().PackageCount*Cache.Head().PackageSz +
+ Cache.Head().VerFileCount*Cache.Head().VerFileSz +
+ Cache.Head().ProvidesCount*Cache.Head().ProvidesSz;
+ cout << _("Total space accounted for: ") << SizeToStr(Total) << endl;
+
+ return true;
+}
+ /*}}}*/
+// Dump - show everything /*{{{*/
+// ---------------------------------------------------------------------
+/* This is worthless except fer debugging things */
+bool Dump(CommandLine &Cmd)
+{
+ pkgCache &Cache = *GCache;
+ cout << "Using Versioning System: " << Cache.VS->Label << endl;
+
+ for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
+ {
+ cout << "Package: " << P.Name() << endl;
+ for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; V++)
+ {
+ cout << " Version: " << V.VerStr() << endl;
+ cout << " File: " << V.FileList().File().FileName() << endl;
+ for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++)
+ cout << " Depends: " << D.TargetPkg().Name() << ' ' <<
+ DeNull(D.TargetVer()) << endl;
+ }
+ }
+
+ for (pkgCache::PkgFileIterator F = Cache.FileBegin(); F.end() == false; F++)
+ {
+ cout << "File: " << F.FileName() << endl;
+ cout << " Type: " << F.IndexType() << endl;
+ cout << " Size: " << F->Size << endl;
+ cout << " ID: " << F->ID << endl;
+ cout << " Flags: " << F->Flags << endl;
+ cout << " Time: " << TimeRFC1123(F->mtime) << endl;
+ cout << " Archive: " << DeNull(F.Archive()) << endl;
+ cout << " Component: " << DeNull(F.Component()) << endl;
+ cout << " Version: " << DeNull(F.Version()) << endl;
+ cout << " Origin: " << DeNull(F.Origin()) << endl;
+ cout << " Site: " << DeNull(F.Site()) << endl;
+ cout << " Label: " << DeNull(F.Label()) << endl;
+ cout << " Architecture: " << DeNull(F.Architecture()) << endl;
+ }
+
+ return true;
+}
+ /*}}}*/
+// DumpAvail - Print out the available list /*{{{*/
+// ---------------------------------------------------------------------
+/* This is needed to make dpkg --merge happy.. I spent a bit of time to
+ make this run really fast, perhaps I went a little overboard.. */
+bool DumpAvail(CommandLine &Cmd)
+{
+ pkgCache &Cache = *GCache;
+
+ pkgPolicy Plcy(&Cache);
+ if (ReadPinFile(Plcy) == false)
+ return false;
+
+ unsigned long Count = Cache.HeaderP->PackageCount+1;
+ pkgCache::VerFile **VFList = new pkgCache::VerFile *[Count];
+ memset(VFList,0,sizeof(*VFList)*Count);
+
+ // Map versions that we want to write out onto the VerList array.
+ for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
+ {
+ if (P->VersionList == 0)
+ continue;
+
+ /* Find the proper version to use. If the policy says there are no
+ possible selections we return the installed version, if available..
+ This prevents dselect from making it obsolete. */
+ pkgCache::VerIterator V = Plcy.GetCandidateVer(P);
+ if (V.end() == true)
+ {
+ if (P->CurrentVer == 0)
+ continue;
+ V = P.CurrentVer();
+ }
+
+ pkgCache::VerFileIterator VF = V.FileList();
+ for (; VF.end() == false ; VF++)
+ if ((VF.File()->Flags & pkgCache::Flag::NotSource) == 0)
+ break;
+
+ /* Okay, here we have a bit of a problem.. The policy has selected the
+ currently installed package - however it only exists in the
+ status file.. We need to write out something or dselect will mark
+ the package as obsolete! Thus we emit the status file entry, but
+ below we remove the status line to make it valid for the
+ available file. However! We only do this if their do exist *any*
+ non-source versions of the package - that way the dselect obsolete
+ handling works OK. */
+ if (VF.end() == true)
+ {
+ for (pkgCache::VerIterator Cur = P.VersionList(); Cur.end() != true; Cur++)
+ {
+ for (VF = Cur.FileList(); VF.end() == false; VF++)
+ {
+ if ((VF.File()->Flags & pkgCache::Flag::NotSource) == 0)
+ {
+ VF = V.FileList();
+ break;
+ }
+ }
+
+ if (VF.end() == false)
+ break;
+ }
+ }
+
+ VFList[P->ID] = VF;
+ }
+
+ LocalitySort(VFList,Count,sizeof(*VFList));
+
+ // Iterate over all the package files and write them out.
+ char *Buffer = new char[Cache.HeaderP->MaxVerFileSize+10];
+ for (pkgCache::VerFile **J = VFList; *J != 0;)
+ {
+ pkgCache::PkgFileIterator File(Cache,(*J)->File + Cache.PkgFileP);
+ if (File.IsOk() == false)
+ {
+ _error->Error(_("Package file %s is out of sync."),File.FileName());
+ break;
+ }
+
+ FileFd PkgF(File.FileName(),FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ break;
+
+ /* Write all of the records from this package file, since we
+ already did locality sorting we can now just seek through the
+ file in read order. We apply 1 more optimization here, since often
+ there will be < 1 byte gaps between records (for the \n) we read that
+ into the next buffer and offset a bit.. */
+ unsigned long Pos = 0;
+ for (; *J != 0; J++)
+ {
+ if ((*J)->File + Cache.PkgFileP != File)
+ break;
+
+ const pkgCache::VerFile &VF = **J;
+
+ // Read the record and then write it out again.
+ unsigned long Jitter = VF.Offset - Pos;
+ if (Jitter > 8)
+ {
+ if (PkgF.Seek(VF.Offset) == false)
+ break;
+ Jitter = 0;
+ }
+
+ if (PkgF.Read(Buffer,VF.Size + Jitter) == false)
+ break;
+ Buffer[VF.Size + Jitter] = '\n';
+
+ // See above..
+ if ((File->Flags & pkgCache::Flag::NotSource) == pkgCache::Flag::NotSource)
+ {
+ pkgTagSection Tags;
+ TFRewriteData RW[] = {{"Status",0},{"Config-Version",0},{}};
+ const char *Zero = 0;
+ if (Tags.Scan(Buffer+Jitter,VF.Size+1) == false ||
+ TFRewrite(stdout,Tags,&Zero,RW) == false)
+ {
+ _error->Error("Internal Error, Unable to parse a package record");
+ break;
+ }
+ fputc('\n',stdout);
+ }
+ else
+ {
+ if (fwrite(Buffer+Jitter,VF.Size+1,1,stdout) != 1)
+ break;
+ }
+
+ Pos = VF.Offset + VF.Size;
+ }
+
+ fflush(stdout);
+ if (_error->PendingError() == true)
+ break;
+ }
+
+ delete [] Buffer;
+ delete [] VFList;
+ return !_error->PendingError();
+}
+ /*}}}*/
+// Depends - Print out a dependency tree /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Depends(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ SPtrArray<unsigned> Colours = new unsigned[Cache.Head().PackageCount];
+ memset(Colours,0,sizeof(*Colours)*Cache.Head().PackageCount);
+
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(*I);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+ Colours[Pkg->ID] = 1;
+ }
+
+ bool Recurse = _config->FindB("APT::Cache::RecurseDepends",false);
+ bool Installed = _config->FindB("APT::Cache::Installed",false);
+ bool DidSomething;
+ do
+ {
+ DidSomething = false;
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (Colours[Pkg->ID] != 1)
+ continue;
+ Colours[Pkg->ID] = 2;
+ DidSomething = true;
+
+ pkgCache::VerIterator Ver = Pkg.VersionList();
+ if (Ver.end() == true)
+ {
+ cout << '<' << Pkg.Name() << '>' << endl;
+ continue;
+ }
+
+ cout << Pkg.Name() << endl;
+
+ for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false; D++)
+ {
+
+ pkgCache::PkgIterator Trg = D.TargetPkg();
+
+ if((Installed && Trg->CurrentVer != 0) || !Installed)
+ {
+
+ if ((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or)
+ cout << " |";
+ else
+ cout << " ";
+
+ // Show the package
+ if (Trg->VersionList == 0)
+ cout << D.DepType() << ": <" << Trg.Name() << ">" << endl;
+ else
+ cout << D.DepType() << ": " << Trg.Name() << endl;
+
+ if (Recurse == true)
+ Colours[D.TargetPkg()->ID]++;
+
+ }
+
+ // Display all solutions
+ SPtrArray<pkgCache::Version *> List = D.AllTargets();
+ pkgPrioSortList(Cache,List);
+ for (pkgCache::Version **I = List; *I != 0; I++)
+ {
+ pkgCache::VerIterator V(Cache,*I);
+ if (V != Cache.VerP + V.ParentPkg()->VersionList ||
+ V->ParentPkg == D->Package)
+ continue;
+ cout << " " << V.ParentPkg().Name() << endl;
+
+ if (Recurse == true)
+ Colours[D.ParentPkg()->ID]++;
+ }
+ }
+ }
+ }
+ while (DidSomething == true);
+
+ return true;
+}
+
+// RDepends - Print out a reverse dependency tree - mbc /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool RDepends(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ SPtrArray<unsigned> Colours = new unsigned[Cache.Head().PackageCount];
+ memset(Colours,0,sizeof(*Colours)*Cache.Head().PackageCount);
+
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(*I);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+ Colours[Pkg->ID] = 1;
+ }
+
+ bool Recurse = _config->FindB("APT::Cache::RecurseDepends",false);
+ bool Installed = _config->FindB("APT::Cache::Installed",false);
+ bool DidSomething;
+ do
+ {
+ DidSomething = false;
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (Colours[Pkg->ID] != 1)
+ continue;
+ Colours[Pkg->ID] = 2;
+ DidSomething = true;
+
+ pkgCache::VerIterator Ver = Pkg.VersionList();
+ if (Ver.end() == true)
+ {
+ cout << '<' << Pkg.Name() << '>' << endl;
+ continue;
+ }
+
+ cout << Pkg.Name() << endl;
+
+ cout << "Reverse Depends:" << endl;
+ for (pkgCache::DepIterator D = Pkg.RevDependsList(); D.end() == false; D++)
+ {
+ // Show the package
+ pkgCache::PkgIterator Trg = D.ParentPkg();
+
+ if((Installed && Trg->CurrentVer != 0) || !Installed)
+ {
+
+ if ((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or)
+ cout << " |";
+ else
+ cout << " ";
+
+ if (Trg->VersionList == 0)
+ cout << D.DepType() << ": <" << Trg.Name() << ">" << endl;
+ else
+ cout << Trg.Name() << endl;
+
+ if (Recurse == true)
+ Colours[D.ParentPkg()->ID]++;
+
+ }
+
+ // Display all solutions
+ SPtrArray<pkgCache::Version *> List = D.AllTargets();
+ pkgPrioSortList(Cache,List);
+ for (pkgCache::Version **I = List; *I != 0; I++)
+ {
+ pkgCache::VerIterator V(Cache,*I);
+ if (V != Cache.VerP + V.ParentPkg()->VersionList ||
+ V->ParentPkg == D->Package)
+ continue;
+ cout << " " << V.ParentPkg().Name() << endl;
+
+ if (Recurse == true)
+ Colours[D.ParentPkg()->ID]++;
+ }
+ }
+ }
+ }
+ while (DidSomething == true);
+
+ return true;
+}
+
+ /*}}}*/
+
+
+// xvcg - Generate a graph for xvcg /*{{{*/
+// ---------------------------------------------------------------------
+// Code contributed from Junichi Uekawa <dancer@debian.org> on 20 June 2002.
+
+bool XVcg(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ bool GivenOnly = _config->FindB("APT::Cache::GivenOnly",false);
+
+ /* Normal packages are boxes
+ Pure Provides are triangles
+ Mixed are diamonds
+ rhomb are missing packages*/
+ const char *Shapes[] = {"ellipse","triangle","box","rhomb"};
+
+ /* Initialize the list of packages to show.
+ 1 = To Show
+ 2 = To Show no recurse
+ 3 = Emitted no recurse
+ 4 = Emitted
+ 0 = None */
+ enum States {None=0, ToShow, ToShowNR, DoneNR, Done};
+ enum TheFlags {ForceNR=(1<<0)};
+ unsigned char *Show = new unsigned char[Cache.Head().PackageCount];
+ unsigned char *Flags = new unsigned char[Cache.Head().PackageCount];
+ unsigned char *ShapeMap = new unsigned char[Cache.Head().PackageCount];
+
+ // Show everything if no arguments given
+ if (CmdL.FileList[1] == 0)
+ for (unsigned long I = 0; I != Cache.Head().PackageCount; I++)
+ Show[I] = ToShow;
+ else
+ for (unsigned long I = 0; I != Cache.Head().PackageCount; I++)
+ Show[I] = None;
+ memset(Flags,0,sizeof(*Flags)*Cache.Head().PackageCount);
+
+ // Map the shapes
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (Pkg->VersionList == 0)
+ {
+ // Missing
+ if (Pkg->ProvidesList == 0)
+ ShapeMap[Pkg->ID] = 0;
+ else
+ ShapeMap[Pkg->ID] = 1;
+ }
+ else
+ {
+ // Normal
+ if (Pkg->ProvidesList == 0)
+ ShapeMap[Pkg->ID] = 2;
+ else
+ ShapeMap[Pkg->ID] = 3;
+ }
+ }
+
+ // Load the list of packages from the command line into the show list
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ // Process per-package flags
+ string P = *I;
+ bool Force = false;
+ if (P.length() > 3)
+ {
+ if (P.end()[-1] == '^')
+ {
+ Force = true;
+ P.erase(P.end()-1);
+ }
+
+ if (P.end()[-1] == ',')
+ P.erase(P.end()-1);
+ }
+
+ // Locate the package
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(P);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+ Show[Pkg->ID] = ToShow;
+
+ if (Force == true)
+ Flags[Pkg->ID] |= ForceNR;
+ }
+
+ // Little header
+ cout << "graph: { title: \"packages\"" << endl <<
+ "xmax: 700 ymax: 700 x: 30 y: 30" << endl <<
+ "layout_downfactor: 8" << endl;
+
+ bool Act = true;
+ while (Act == true)
+ {
+ Act = false;
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ // See we need to show this package
+ if (Show[Pkg->ID] == None || Show[Pkg->ID] >= DoneNR)
+ continue;
+
+ //printf ("node: { title: \"%s\" label: \"%s\" }\n", Pkg.Name(), Pkg.Name());
+
+ // Colour as done
+ if (Show[Pkg->ID] == ToShowNR || (Flags[Pkg->ID] & ForceNR) == ForceNR)
+ {
+ // Pure Provides and missing packages have no deps!
+ if (ShapeMap[Pkg->ID] == 0 || ShapeMap[Pkg->ID] == 1)
+ Show[Pkg->ID] = Done;
+ else
+ Show[Pkg->ID] = DoneNR;
+ }
+ else
+ Show[Pkg->ID] = Done;
+ Act = true;
+
+ // No deps to map out
+ if (Pkg->VersionList == 0 || Show[Pkg->ID] == DoneNR)
+ continue;
+
+ pkgCache::VerIterator Ver = Pkg.VersionList();
+ for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false; D++)
+ {
+ // See if anything can meet this dep
+ // Walk along the actual package providing versions
+ bool Hit = false;
+ pkgCache::PkgIterator DPkg = D.TargetPkg();
+ for (pkgCache::VerIterator I = DPkg.VersionList();
+ I.end() == false && Hit == false; I++)
+ {
+ if (Cache.VS->CheckDep(I.VerStr(),D->CompareOp,D.TargetVer()) == true)
+ Hit = true;
+ }
+
+ // Follow all provides
+ for (pkgCache::PrvIterator I = DPkg.ProvidesList();
+ I.end() == false && Hit == false; I++)
+ {
+ if (Cache.VS->CheckDep(I.ProvideVersion(),D->CompareOp,D.TargetVer()) == false)
+ Hit = true;
+ }
+
+
+ // Only graph critical deps
+ if (D.IsCritical() == true)
+ {
+ printf ("edge: { sourcename: \"%s\" targetname: \"%s\" class: 2 ",Pkg.Name(), D.TargetPkg().Name() );
+
+ // Colour the node for recursion
+ if (Show[D.TargetPkg()->ID] <= DoneNR)
+ {
+ /* If a conflicts does not meet anything in the database
+ then show the relation but do not recurse */
+ if (Hit == false &&
+ (D->Type == pkgCache::Dep::Conflicts ||
+ D->Type == pkgCache::Dep::Obsoletes))
+ {
+ if (Show[D.TargetPkg()->ID] == None &&
+ Show[D.TargetPkg()->ID] != ToShow)
+ Show[D.TargetPkg()->ID] = ToShowNR;
+ }
+ else
+ {
+ if (GivenOnly == true && Show[D.TargetPkg()->ID] != ToShow)
+ Show[D.TargetPkg()->ID] = ToShowNR;
+ else
+ Show[D.TargetPkg()->ID] = ToShow;
+ }
+ }
+
+ // Edge colour
+ switch(D->Type)
+ {
+ case pkgCache::Dep::Conflicts:
+ printf("label: \"conflicts\" color: lightgreen }\n");
+ break;
+ case pkgCache::Dep::Obsoletes:
+ printf("label: \"obsoletes\" color: lightgreen }\n");
+ break;
+
+ case pkgCache::Dep::PreDepends:
+ printf("label: \"predepends\" color: blue }\n");
+ break;
+
+ default:
+ printf("}\n");
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ /* Draw the box colours after the fact since we can not tell what colour
+ they should be until everything is finished drawing */
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (Show[Pkg->ID] < DoneNR)
+ continue;
+
+ if (Show[Pkg->ID] == DoneNR)
+ printf("node: { title: \"%s\" label: \"%s\" color: orange shape: %s }\n", Pkg.Name(), Pkg.Name(),
+ Shapes[ShapeMap[Pkg->ID]]);
+ else
+ printf("node: { title: \"%s\" label: \"%s\" shape: %s }\n", Pkg.Name(), Pkg.Name(),
+ Shapes[ShapeMap[Pkg->ID]]);
+
+ }
+
+ printf("}\n");
+ return true;
+}
+ /*}}}*/
+
+
+// Dotty - Generate a graph for Dotty /*{{{*/
+// ---------------------------------------------------------------------
+/* Dotty is the graphvis program for generating graphs. It is a fairly
+ simple queuing algorithm that just writes dependencies and nodes.
+ http://www.research.att.com/sw/tools/graphviz/ */
+bool Dotty(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ bool GivenOnly = _config->FindB("APT::Cache::GivenOnly",false);
+
+ /* Normal packages are boxes
+ Pure Provides are triangles
+ Mixed are diamonds
+ Hexagons are missing packages*/
+ const char *Shapes[] = {"hexagon","triangle","box","diamond"};
+
+ /* Initialize the list of packages to show.
+ 1 = To Show
+ 2 = To Show no recurse
+ 3 = Emitted no recurse
+ 4 = Emitted
+ 0 = None */
+ enum States {None=0, ToShow, ToShowNR, DoneNR, Done};
+ enum TheFlags {ForceNR=(1<<0)};
+ unsigned char *Show = new unsigned char[Cache.Head().PackageCount];
+ unsigned char *Flags = new unsigned char[Cache.Head().PackageCount];
+ unsigned char *ShapeMap = new unsigned char[Cache.Head().PackageCount];
+
+ // Show everything if no arguments given
+ if (CmdL.FileList[1] == 0)
+ for (unsigned long I = 0; I != Cache.Head().PackageCount; I++)
+ Show[I] = ToShow;
+ else
+ for (unsigned long I = 0; I != Cache.Head().PackageCount; I++)
+ Show[I] = None;
+ memset(Flags,0,sizeof(*Flags)*Cache.Head().PackageCount);
+
+ // Map the shapes
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (Pkg->VersionList == 0)
+ {
+ // Missing
+ if (Pkg->ProvidesList == 0)
+ ShapeMap[Pkg->ID] = 0;
+ else
+ ShapeMap[Pkg->ID] = 1;
+ }
+ else
+ {
+ // Normal
+ if (Pkg->ProvidesList == 0)
+ ShapeMap[Pkg->ID] = 2;
+ else
+ ShapeMap[Pkg->ID] = 3;
+ }
+ }
+
+ // Load the list of packages from the command line into the show list
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ // Process per-package flags
+ string P = *I;
+ bool Force = false;
+ if (P.length() > 3)
+ {
+ if (P.end()[-1] == '^')
+ {
+ Force = true;
+ P.erase(P.end()-1);
+ }
+
+ if (P.end()[-1] == ',')
+ P.erase(P.end()-1);
+ }
+
+ // Locate the package
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(P);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+ Show[Pkg->ID] = ToShow;
+
+ if (Force == true)
+ Flags[Pkg->ID] |= ForceNR;
+ }
+
+ // Little header
+ printf("digraph packages {\n");
+ printf("concentrate=true;\n");
+ printf("size=\"30,40\";\n");
+
+ bool Act = true;
+ while (Act == true)
+ {
+ Act = false;
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ // See we need to show this package
+ if (Show[Pkg->ID] == None || Show[Pkg->ID] >= DoneNR)
+ continue;
+
+ // Colour as done
+ if (Show[Pkg->ID] == ToShowNR || (Flags[Pkg->ID] & ForceNR) == ForceNR)
+ {
+ // Pure Provides and missing packages have no deps!
+ if (ShapeMap[Pkg->ID] == 0 || ShapeMap[Pkg->ID] == 1)
+ Show[Pkg->ID] = Done;
+ else
+ Show[Pkg->ID] = DoneNR;
+ }
+ else
+ Show[Pkg->ID] = Done;
+ Act = true;
+
+ // No deps to map out
+ if (Pkg->VersionList == 0 || Show[Pkg->ID] == DoneNR)
+ continue;
+
+ pkgCache::VerIterator Ver = Pkg.VersionList();
+ for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false; D++)
+ {
+ // See if anything can meet this dep
+ // Walk along the actual package providing versions
+ bool Hit = false;
+ pkgCache::PkgIterator DPkg = D.TargetPkg();
+ for (pkgCache::VerIterator I = DPkg.VersionList();
+ I.end() == false && Hit == false; I++)
+ {
+ if (Cache.VS->CheckDep(I.VerStr(),D->CompareOp,D.TargetVer()) == true)
+ Hit = true;
+ }
+
+ // Follow all provides
+ for (pkgCache::PrvIterator I = DPkg.ProvidesList();
+ I.end() == false && Hit == false; I++)
+ {
+ if (Cache.VS->CheckDep(I.ProvideVersion(),D->CompareOp,D.TargetVer()) == false)
+ Hit = true;
+ }
+
+ // Only graph critical deps
+ if (D.IsCritical() == true)
+ {
+ printf("\"%s\" -> \"%s\"",Pkg.Name(),D.TargetPkg().Name());
+
+ // Colour the node for recursion
+ if (Show[D.TargetPkg()->ID] <= DoneNR)
+ {
+ /* If a conflicts does not meet anything in the database
+ then show the relation but do not recurse */
+ if (Hit == false &&
+ (D->Type == pkgCache::Dep::Conflicts ||
+ D->Type == pkgCache::Dep::Obsoletes))
+ {
+ if (Show[D.TargetPkg()->ID] == None &&
+ Show[D.TargetPkg()->ID] != ToShow)
+ Show[D.TargetPkg()->ID] = ToShowNR;
+ }
+ else
+ {
+ if (GivenOnly == true && Show[D.TargetPkg()->ID] != ToShow)
+ Show[D.TargetPkg()->ID] = ToShowNR;
+ else
+ Show[D.TargetPkg()->ID] = ToShow;
+ }
+ }
+
+ // Edge colour
+ switch(D->Type)
+ {
+ case pkgCache::Dep::Conflicts:
+ case pkgCache::Dep::Obsoletes:
+ printf("[color=springgreen];\n");
+ break;
+
+ case pkgCache::Dep::PreDepends:
+ printf("[color=blue];\n");
+ break;
+
+ default:
+ printf(";\n");
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ /* Draw the box colours after the fact since we can not tell what colour
+ they should be until everything is finished drawing */
+ for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++)
+ {
+ if (Show[Pkg->ID] < DoneNR)
+ continue;
+
+ // Orange box for early recursion stoppage
+ if (Show[Pkg->ID] == DoneNR)
+ printf("\"%s\" [color=orange,shape=%s];\n",Pkg.Name(),
+ Shapes[ShapeMap[Pkg->ID]]);
+ else
+ printf("\"%s\" [shape=%s];\n",Pkg.Name(),
+ Shapes[ShapeMap[Pkg->ID]]);
+ }
+
+ printf("}\n");
+ return true;
+}
+ /*}}}*/
+// DoAdd - Perform an adding operation /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoAdd(CommandLine &CmdL)
+{
+ return _error->Error("Unimplemented");
+#if 0
+ // Make sure there is at least one argument
+ if (CmdL.FileSize() <= 1)
+ return _error->Error("You must give at least one file name");
+
+ // Open the cache
+ FileFd CacheF(_config->FindFile("Dir::Cache::pkgcache"),FileFd::WriteAny);
+ if (_error->PendingError() == true)
+ return false;
+
+ DynamicMMap Map(CacheF,MMap::Public);
+ if (_error->PendingError() == true)
+ return false;
+
+ OpTextProgress Progress(*_config);
+ pkgCacheGenerator Gen(Map,Progress);
+ if (_error->PendingError() == true)
+ return false;
+
+ unsigned long Length = CmdL.FileSize() - 1;
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ Progress.OverallProgress(I - CmdL.FileList,Length,1,"Generating cache");
+ Progress.SubProgress(Length);
+
+ // Do the merge
+ FileFd TagF(*I,FileFd::ReadOnly);
+ debListParser Parser(TagF);
+ if (_error->PendingError() == true)
+ return _error->Error("Problem opening %s",*I);
+
+ if (Gen.SelectFile(*I,"") == false)
+ return _error->Error("Problem with SelectFile");
+
+ if (Gen.MergeList(Parser) == false)
+ return _error->Error("Problem with MergeList");
+ }
+
+ Progress.Done();
+ GCache = &Gen.GetCache();
+ Stats(CmdL);
+
+ return true;
+#endif
+}
+ /*}}}*/
+// DisplayRecord - Displays the complete record for the package /*{{{*/
+// ---------------------------------------------------------------------
+/* This displays the package record from the proper package index file.
+ It is not used by DumpAvail for performance reasons. */
+bool DisplayRecord(pkgCache::VerIterator V)
+{
+ // Find an appropriate file
+ pkgCache::VerFileIterator Vf = V.FileList();
+ for (; Vf.end() == false; Vf++)
+ if ((Vf.File()->Flags & pkgCache::Flag::NotSource) == 0)
+ break;
+ if (Vf.end() == true)
+ Vf = V.FileList();
+
+ // Check and load the package list file
+ pkgCache::PkgFileIterator I = Vf.File();
+ if (I.IsOk() == false)
+ return _error->Error(_("Package file %s is out of sync."),I.FileName());
+
+ FileFd PkgF(I.FileName(),FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Read the record and then write it out again.
+ unsigned char *Buffer = new unsigned char[GCache->HeaderP->MaxVerFileSize+1];
+ Buffer[V.FileList()->Size] = '\n';
+ if (PkgF.Seek(V.FileList()->Offset) == false ||
+ PkgF.Read(Buffer,V.FileList()->Size) == false ||
+ fwrite(Buffer,1,V.FileList()->Size+1,stdout) < (size_t)(V.FileList()->Size+1))
+ {
+ delete [] Buffer;
+ return false;
+ }
+
+ delete [] Buffer;
+
+ return true;
+}
+ /*}}}*/
+// Search - Perform a search /*{{{*/
+// ---------------------------------------------------------------------
+/* This searches the package names and pacakge descriptions for a pattern */
+struct ExVerFile
+{
+ pkgCache::VerFile *Vf;
+ bool NameMatch;
+};
+
+bool Search(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ bool ShowFull = _config->FindB("APT::Cache::ShowFull",false);
+ bool NamesOnly = _config->FindB("APT::Cache::NamesOnly",false);
+ unsigned NumPatterns = CmdL.FileSize() -1;
+
+ pkgDepCache::Policy Plcy;
+
+ // Make sure there is at least one argument
+ if (NumPatterns < 1)
+ return _error->Error(_("You must give exactly one pattern"));
+
+ // Compile the regex pattern
+ regex_t *Patterns = new regex_t[NumPatterns];
+ memset(Patterns,0,sizeof(*Patterns)*NumPatterns);
+ for (unsigned I = 0; I != NumPatterns; I++)
+ {
+ if (regcomp(&Patterns[I],CmdL.FileList[I+1],REG_EXTENDED | REG_ICASE |
+ REG_NOSUB) != 0)
+ {
+ for (; I != 0; I--)
+ regfree(&Patterns[I]);
+ return _error->Error("Regex compilation error");
+ }
+ }
+
+ // Create the text record parser
+ pkgRecords Recs(Cache);
+ if (_error->PendingError() == true)
+ {
+ for (unsigned I = 0; I != NumPatterns; I++)
+ regfree(&Patterns[I]);
+ return false;
+ }
+
+ ExVerFile *VFList = new ExVerFile[Cache.HeaderP->PackageCount+1];
+ memset(VFList,0,sizeof(*VFList)*Cache.HeaderP->PackageCount+1);
+
+ // Map versions that we want to write out onto the VerList array.
+ for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
+ {
+ VFList[P->ID].NameMatch = NumPatterns != 0;
+ for (unsigned I = 0; I != NumPatterns; I++)
+ {
+ if (regexec(&Patterns[I],P.Name(),0,0,0) == 0)
+ VFList[P->ID].NameMatch &= true;
+ else
+ VFList[P->ID].NameMatch = false;
+ }
+
+ // Doing names only, drop any that dont match..
+ if (NamesOnly == true && VFList[P->ID].NameMatch == false)
+ continue;
+
+ // Find the proper version to use.
+ pkgCache::VerIterator V = Plcy.GetCandidateVer(P);
+ if (V.end() == false)
+ VFList[P->ID].Vf = V.FileList();
+ }
+
+ // Include all the packages that provide matching names too
+ for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++)
+ {
+ if (VFList[P->ID].NameMatch == false)
+ continue;
+
+ for (pkgCache::PrvIterator Prv = P.ProvidesList() ; Prv.end() == false; Prv++)
+ {
+ pkgCache::VerIterator V = Plcy.GetCandidateVer(Prv.OwnerPkg());
+ if (V.end() == false)
+ {
+ VFList[Prv.OwnerPkg()->ID].Vf = V.FileList();
+ VFList[Prv.OwnerPkg()->ID].NameMatch = true;
+ }
+ }
+ }
+
+ LocalitySort(&VFList->Vf,Cache.HeaderP->PackageCount,sizeof(*VFList));
+
+ // Iterate over all the version records and check them
+ for (ExVerFile *J = VFList; J->Vf != 0; J++)
+ {
+ pkgRecords::Parser &P = Recs.Lookup(pkgCache::VerFileIterator(Cache,J->Vf));
+
+ bool Match = true;
+ if (J->NameMatch == false)
+ {
+ string LongDesc = P.LongDesc();
+ Match = NumPatterns != 0;
+ for (unsigned I = 0; I != NumPatterns; I++)
+ {
+ if (regexec(&Patterns[I],LongDesc.c_str(),0,0,0) == 0)
+ Match &= true;
+ else
+ Match = false;
+ }
+ }
+
+ if (Match == true)
+ {
+ if (ShowFull == true)
+ {
+ const char *Start;
+ const char *End;
+ P.GetRec(Start,End);
+ fwrite(Start,End-Start,1,stdout);
+ putc('\n',stdout);
+ }
+ else
+ printf("%s - %s\n",P.Name().c_str(),P.ShortDesc().c_str());
+ }
+ }
+
+ delete [] VFList;
+ for (unsigned I = 0; I != NumPatterns; I++)
+ regfree(&Patterns[I]);
+ if (ferror(stdout))
+ return _error->Error("Write to stdout failed");
+ return true;
+}
+ /*}}}*/
+// ShowPackage - Dump the package record to the screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowPackage(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ pkgDepCache::Policy Plcy;
+
+ unsigned found = 0;
+
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(*I);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+
+ ++found;
+
+ // Find the proper version to use.
+ if (_config->FindB("APT::Cache::AllVersions","true") == true)
+ {
+ pkgCache::VerIterator V;
+ for (V = Pkg.VersionList(); V.end() == false; V++)
+ {
+ if (DisplayRecord(V) == false)
+ return false;
+ }
+ }
+ else
+ {
+ pkgCache::VerIterator V = Plcy.GetCandidateVer(Pkg);
+ if (V.end() == true || V.FileList().end() == true)
+ continue;
+ if (DisplayRecord(V) == false)
+ return false;
+ }
+ }
+
+ if (found > 0)
+ return true;
+ return _error->Error(_("No packages found"));
+}
+ /*}}}*/
+// ShowPkgNames - Show package names /*{{{*/
+// ---------------------------------------------------------------------
+/* This does a prefix match on the first argument */
+bool ShowPkgNames(CommandLine &CmdL)
+{
+ pkgCache &Cache = *GCache;
+ pkgCache::PkgIterator I = Cache.PkgBegin();
+ bool All = _config->FindB("APT::Cache::AllNames","false");
+
+ if (CmdL.FileList[1] != 0)
+ {
+ for (;I.end() != true; I++)
+ {
+ if (All == false && I->VersionList == 0)
+ continue;
+
+ if (strncmp(I.Name(),CmdL.FileList[1],strlen(CmdL.FileList[1])) == 0)
+ cout << I.Name() << endl;
+ }
+
+ return true;
+ }
+
+ // Show all pkgs
+ for (;I.end() != true; I++)
+ {
+ if (All == false && I->VersionList == 0)
+ continue;
+ cout << I.Name() << endl;
+ }
+
+ return true;
+}
+ /*}}}*/
+// ShowSrcPackage - Show source package records /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowSrcPackage(CommandLine &CmdL)
+{
+ pkgSourceList List;
+ List.ReadMainList();
+
+ // Create the text record parsers
+ pkgSrcRecords SrcRecs(List);
+ if (_error->PendingError() == true)
+ return false;
+
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ SrcRecs.Restart();
+
+ pkgSrcRecords::Parser *Parse;
+ while ((Parse = SrcRecs.Find(*I,false)) != 0)
+ cout << Parse->AsStr() << endl;;
+ }
+ return true;
+}
+ /*}}}*/
+// Policy - Show the results of the preferences file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Policy(CommandLine &CmdL)
+{
+ if (SrcList == 0)
+ return _error->Error("Generate must be enabled for this function");
+
+ pkgCache &Cache = *GCache;
+ pkgPolicy Plcy(&Cache);
+ if (ReadPinFile(Plcy) == false)
+ return false;
+
+ // Print out all of the package files
+ if (CmdL.FileList[1] == 0)
+ {
+ cout << _("Package files:") << endl;
+ for (pkgCache::PkgFileIterator F = Cache.FileBegin(); F.end() == false; F++)
+ {
+ // Locate the associated index files so we can derive a description
+ pkgIndexFile *Indx;
+ if (SrcList->FindIndex(F,Indx) == false &&
+ _system->FindIndex(F,Indx) == false)
+ return _error->Error(_("Cache is out of sync, can't x-ref a package file"));
+ printf(_("%4i %s\n"),
+ Plcy.GetPriority(F),Indx->Describe(true).c_str());
+
+ // Print the reference information for the package
+ string Str = F.RelStr();
+ if (Str.empty() == false)
+ printf(" release %s\n",F.RelStr().c_str());
+ if (F.Site() != 0 && F.Site()[0] != 0)
+ printf(" origin %s\n",F.Site());
+ }
+
+ // Show any packages have explicit pins
+ cout << _("Pinned packages:") << endl;
+ pkgCache::PkgIterator I = Cache.PkgBegin();
+ for (;I.end() != true; I++)
+ {
+ if (Plcy.GetPriority(I) == 0)
+ continue;
+
+ // Print the package name and the version we are forcing to
+ cout << " " << I.Name() << " -> ";
+
+ pkgCache::VerIterator V = Plcy.GetMatch(I);
+ if (V.end() == true)
+ cout << _("(not found)") << endl;
+ else
+ cout << V.VerStr() << endl;
+ }
+
+ return true;
+ }
+
+ // Print out detailed information for each package
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(*I);
+ if (Pkg.end() == true)
+ {
+ _error->Warning(_("Unable to locate package %s"),*I);
+ continue;
+ }
+
+ cout << Pkg.Name() << ":" << endl;
+
+ // Installed version
+ cout << _(" Installed: ");
+ if (Pkg->CurrentVer == 0)
+ cout << _("(none)") << endl;
+ else
+ cout << Pkg.CurrentVer().VerStr() << endl;
+
+ // Candidate Version
+ cout << _(" Candidate: ");
+ pkgCache::VerIterator V = Plcy.GetCandidateVer(Pkg);
+ if (V.end() == true)
+ cout << _("(none)") << endl;
+ else
+ cout << V.VerStr() << endl;
+
+ // Pinned version
+ if (Plcy.GetPriority(Pkg) != 0)
+ {
+ cout << _(" Package pin: ");
+ V = Plcy.GetMatch(Pkg);
+ if (V.end() == true)
+ cout << _("(not found)") << endl;
+ else
+ cout << V.VerStr() << endl;
+ }
+
+ // Show the priority tables
+ cout << _(" Version table:") << endl;
+ for (V = Pkg.VersionList(); V.end() == false; V++)
+ {
+ if (Pkg.CurrentVer() == V)
+ cout << " *** " << V.VerStr();
+ else
+ cout << " " << V.VerStr();
+ cout << " " << Plcy.GetPriority(Pkg) << endl;
+ for (pkgCache::VerFileIterator VF = V.FileList(); VF.end() == false; VF++)
+ {
+ // Locate the associated index files so we can derive a description
+ pkgIndexFile *Indx;
+ if (SrcList->FindIndex(VF.File(),Indx) == false &&
+ _system->FindIndex(VF.File(),Indx) == false)
+ return _error->Error(_("Cache is out of sync, can't x-ref a package file"));
+ printf(_(" %4i %s\n"),Plcy.GetPriority(VF.File()),
+ Indx->Describe(true).c_str());
+ }
+ }
+ }
+
+ return true;
+}
+ /*}}}*/
+// Madison - Look a bit like katie's madison /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Madison(CommandLine &CmdL)
+{
+ if (SrcList == 0)
+ return _error->Error("Generate must be enabled for this function");
+
+ SrcList->ReadMainList();
+
+ pkgCache &Cache = *GCache;
+
+ // Create the src text record parsers and ignore errors about missing
+ // deb-src lines that are generated from pkgSrcRecords::pkgSrcRecords
+ pkgSrcRecords SrcRecs(*SrcList);
+ if (_error->PendingError() == true)
+ _error->Discard();
+
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++)
+ {
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(*I);
+
+ if (Pkg.end() == false)
+ {
+ for (pkgCache::VerIterator V = Pkg.VersionList(); V.end() == false; V++)
+ {
+ for (pkgCache::VerFileIterator VF = V.FileList(); VF.end() == false; VF++)
+ {
+// This might be nice, but wouldn't uniquely identify the source -mdz
+// if (VF.File().Archive() != 0)
+// {
+// cout << setw(10) << Pkg.Name() << " | " << setw(10) << V.VerStr() << " | "
+// << VF.File().Archive() << endl;
+// }
+
+ // Locate the associated index files so we can derive a description
+ for (pkgSourceList::const_iterator S = SrcList->begin(); S != SrcList->end(); S++)
+ {
+ vector<pkgIndexFile *> *Indexes = (*S)->GetIndexFiles();
+ for (vector<pkgIndexFile *>::const_iterator IF = Indexes->begin();
+ IF != Indexes->end(); IF++)
+ {
+ if ((*IF)->FindInCache(*(VF.File().Cache())) == VF.File())
+ {
+ cout << setw(10) << Pkg.Name() << " | " << setw(10) << V.VerStr() << " | "
+ << (*IF)->Describe(true) << endl;
+ }
+ }
+ }
+ }
+ }
+ }
+
+
+ SrcRecs.Restart();
+ pkgSrcRecords::Parser *SrcParser;
+ while ((SrcParser = SrcRecs.Find(*I,false)) != 0)
+ {
+ // Maybe support Release info here too eventually
+ cout << setw(10) << SrcParser->Package() << " | "
+ << setw(10) << SrcParser->Version() << " | "
+ << SrcParser->Index().Describe(true) << endl;
+ }
+ }
+
+ return true;
+}
+
+ /*}}}*/
+// GenCaches - Call the main cache generator /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool GenCaches(CommandLine &Cmd)
+{
+ OpTextProgress Progress(*_config);
+
+ pkgSourceList List;
+ if (List.ReadMainList() == false)
+ return false;
+ return pkgMakeStatusCache(List,Progress);
+}
+ /*}}}*/
+// ShowHelp - Show a help screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowHelp(CommandLine &Cmd)
+{
+ ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+
+ if (_config->FindB("version") == true)
+ return true;
+
+ cout <<
+ _("Usage: apt-cache [options] command\n"
+ " apt-cache [options] add file1 [file2 ...]\n"
+ " apt-cache [options] showpkg pkg1 [pkg2 ...]\n"
+ " apt-cache [options] showsrc pkg1 [pkg2 ...]\n"
+ "\n"
+ "apt-cache is a low-level tool used to manipulate APT's binary\n"
+ "cache files, and query information from them\n"
+ "\n"
+ "Commands:\n"
+ " add - Add a package file to the source cache\n"
+ " gencaches - Build both the package and source cache\n"
+ " showpkg - Show some general information for a single package\n"
+ " showsrc - Show source records\n"
+ " stats - Show some basic statistics\n"
+ " dump - Show the entire file in a terse form\n"
+ " dumpavail - Print an available file to stdout\n"
+ " unmet - Show unmet dependencies\n"
+ " search - Search the package list for a regex pattern\n"
+ " show - Show a readable record for the package\n"
+ " depends - Show raw dependency information for a package\n"
+ " rdepends - Show reverse dependency information for a package\n"
+ " pkgnames - List the names of all packages\n"
+ " dotty - Generate package graphs for GraphVis\n"
+ " xvcg - Generate package graphs for xvcg\n"
+ " policy - Show policy settings\n"
+ "\n"
+ "Options:\n"
+ " -h This help text.\n"
+ " -p=? The package cache.\n"
+ " -s=? The source cache.\n"
+ " -q Disable progress indicator.\n"
+ " -i Show only important deps for the unmet command.\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
+ "See the apt-cache(8) and apt.conf(5) manual pages for more information.\n");
+ return true;
+}
+ /*}}}*/
+// CacheInitialize - Initialize things for apt-cache /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void CacheInitialize()
+{
+ _config->Set("quiet",0);
+ _config->Set("help",false);
+}
+ /*}}}*/
+
+int main(int argc,const char *argv[])
+{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'v',"version","version",0},
+ {'p',"pkg-cache","Dir::Cache::pkgcache",CommandLine::HasArg},
+ {'s',"src-cache","Dir::Cache::srcpkgcache",CommandLine::HasArg},
+ {'q',"quiet","quiet",CommandLine::IntLevel},
+ {'i',"important","APT::Cache::Important",0},
+ {'f',"full","APT::Cache::ShowFull",0},
+ {'g',"generate","APT::Cache::Generate",0},
+ {'a',"all-versions","APT::Cache::AllVersions",0},
+ {'n',"names-only","APT::Cache::NamesOnly",0},
+ {0,"all-names","APT::Cache::AllNames",0},
+ {0,"recurse","APT::Cache::RecurseDepends",0},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,"installed","APT::Cache::Installed",0},
+ {0,0,0,0}};
+ CommandLine::Dispatch CmdsA[] = {{"help",&ShowHelp},
+ {"add",&DoAdd},
+ {"gencaches",&GenCaches},
+ {"showsrc",&ShowSrcPackage},
+ {0,0}};
+ CommandLine::Dispatch CmdsB[] = {{"showpkg",&DumpPackage},
+ {"stats",&Stats},
+ {"dump",&Dump},
+ {"dumpavail",&DumpAvail},
+ {"unmet",&UnMet},
+ {"search",&Search},
+ {"depends",&Depends},
+ {"rdepends",&RDepends},
+ {"dotty",&Dotty},
+ {"xvcg",&XVcg},
+ {"show",&ShowPackage},
+ {"pkgnames",&ShowPkgNames},
+ {"policy",&Policy},
+ {"madison",&Madison},
+ {0,0}};
+
+ CacheInitialize();
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args,_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ CmdL.FileSize() == 0)
+ {
+ ShowHelp(CmdL);
+ return 0;
+ }
+
+ // Deal with stdout not being a tty
+ if (isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
+ _config->Set("quiet","1");
+
+ if (CmdL.DispatchArg(CmdsA,false) == false && _error->PendingError() == false)
+ {
+ MMap *Map = 0;
+ if (_config->FindB("APT::Cache::Generate",true) == false)
+ {
+ Map = new MMap(*new FileFd(_config->FindFile("Dir::Cache::pkgcache"),
+ FileFd::ReadOnly),MMap::Public|MMap::ReadOnly);
+ }
+ else
+ {
+ // Open the cache file
+ SrcList = new pkgSourceList;
+ SrcList->ReadMainList();
+
+ // Generate it and map it
+ OpProgress Prog;
+ pkgMakeStatusCache(*SrcList,Prog,&Map,true);
+ }
+
+ if (_error->PendingError() == false)
+ {
+ pkgCache Cache(Map);
+ GCache = &Cache;
+ if (_error->PendingError() == false)
+ CmdL.DispatchArg(CmdsB);
+ }
+ delete Map;
+ }
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-cdrom.cc,v 1.45 2003/11/19 23:50:51 mdz Exp $
int main(int argc,const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
--- /dev/null
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: apt-cdrom.cc,v 1.45 2003/11/19 23:50:51 mdz Exp $
+/* ######################################################################
+
+ APT CDROM - Tool for handling APT's CDROM database.
+
+ Currently the only option is 'add' which will take the current CD
+ in the drive and add it into the database.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/progress.h>
+#include <apt-pkg/cdromutl.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/acquire.h>
+#include <apt-pkg/acquire-item.h>
+#include <apt-pkg/cdrom.h>
+#include <config.h>
+#include <apti18n.h>
+
+//#include "indexcopy.h"
+
+#include <locale.h>
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <algorithm>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <stdio.h>
+ /*}}}*/
+
+using namespace std;
+
+ /*{{{*/
+class pkgCdromTextStatus : public pkgCdromStatus
+{
+protected:
+ OpTextProgress Progress;
+ void Prompt(const char *Text);
+ string PromptLine(const char *Text);
+ bool AskCdromName(string &name);
+
+public:
+ virtual void Update(string text, int current);
+ virtual bool ChangeCdrom();
+ virtual OpProgress* GetOpProgress();
+};
+
+void pkgCdromTextStatus::Prompt(const char *Text)
+{
+ char C;
+ cout << Text << ' ' << flush;
+ read(STDIN_FILENO,&C,1);
+ if (C != '\n')
+ cout << endl;
+}
+
+string pkgCdromTextStatus::PromptLine(const char *Text)
+{
+ cout << Text << ':' << endl;
+
+ string Res;
+ getline(cin,Res);
+ return Res;
+}
+
+bool pkgCdromTextStatus::AskCdromName(string &name)
+{
+ cout << _("Please provide a name for this Disc, such as 'Debian 2.1r1 Disk 1'") << flush;
+ name = PromptLine("");
+
+ return true;
+}
+
+
+void pkgCdromTextStatus::Update(string text, int current)
+{
+ if(text.size() > 0)
+ cout << text << flush;
+}
+
+bool pkgCdromTextStatus::ChangeCdrom()
+{
+ Prompt(_("Please insert a Disc in the drive and press enter"));
+ return true;
+}
+
+OpProgress* pkgCdromTextStatus::GetOpProgress()
+{
+ return &Progress;
+};
+
+ /*}}}*/
+
+// DoAdd - Add a new CDROM /*{{{*/
+// ---------------------------------------------------------------------
+/* This does the main add bit.. We show some status and things. The
+ sequence is to mount/umount the CD, Ident it then scan it for package
+ files and reduce that list. Then we copy over the package files and
+ verify them. Then rewrite the database files */
+bool DoAdd(CommandLine &)
+{
+ bool res = false;
+ pkgCdromTextStatus log;
+ pkgCdrom cdrom;
+ res = cdrom.Add(&log);
+ if(res)
+ cout << _("Repeat this process for the rest of the CDs in your set.") << endl;
+ return res;
+}
+ /*}}}*/
+// DoIdent - Ident a CDROM /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoIdent(CommandLine &)
+{
+ string ident;
+ pkgCdromTextStatus log;
+ pkgCdrom cdrom;
+ return cdrom.Ident(ident, &log);
+}
+ /*}}}*/
+
+// ShowHelp - Show the help screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int ShowHelp()
+{
+ ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+ if (_config->FindB("version") == true)
+ return 0;
+
+ cout <<
+ "Usage: apt-cdrom [options] command\n"
+ "\n"
+ "apt-cdrom is a tool to add CDROM's to APT's source list. The\n"
+ "CDROM mount point and device information is taken from apt.conf\n"
+ "and /etc/fstab.\n"
+ "\n"
+ "Commands:\n"
+ " add - Add a CDROM\n"
+ " ident - Report the identity of a CDROM\n"
+ "\n"
+ "Options:\n"
+ " -h This help text\n"
+ " -d CD-ROM mount point\n"
+ " -r Rename a recognized CD-ROM\n"
+ " -m No mounting\n"
+ " -f Fast mode, don't check package files\n"
+ " -a Thorough scan mode\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
+ "See fstab(5)\n";
+ return 0;
+}
+ /*}}}*/
+
+int main(int argc,const char *argv[])
+{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'v',"version","version",0},
+ {'d',"cdrom","Acquire::cdrom::mount",CommandLine::HasArg},
+ {'r',"rename","APT::CDROM::Rename",0},
+ {'m',"no-mount","APT::CDROM::NoMount",0},
+ {'f',"fast","APT::CDROM::Fast",0},
+ {'n',"just-print","APT::CDROM::NoAct",0},
+ {'n',"recon","APT::CDROM::NoAct",0},
+ {'n',"no-act","APT::CDROM::NoAct",0},
+ {'a',"thorough","APT::CDROM::Thorough",0},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+ CommandLine::Dispatch Cmds[] = {
+ {"add",&DoAdd},
+ {"ident",&DoIdent},
+ {0,0}};
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args,_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true || _config->FindB("version") == true ||
+ CmdL.FileSize() == 0)
+ return ShowHelp();
+
+ // Deal with stdout not being a tty
+ if (isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
+ _config->Set("quiet","1");
+
+ // Match the operation
+ CmdL.DispatchArg(Cmds);
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-config.cc,v 1.11 2003/01/11 07:18:44 jgg Exp $
int main(int argc,const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
--- /dev/null
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: apt-config.cc,v 1.11 2003/01/11 07:18:44 jgg Exp $
+/* ######################################################################
+
+ APT Config - Program to manipulate APT configuration files
+
+ This program will parse a config file and then do something with it.
+
+ Commands:
+ shell - Shell mode. After this a series of word pairs should occure.
+ The first is the environment var to set and the second is
+ the key to set it from. Use like:
+ eval `apt-config shell QMode apt::QMode`
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/strutl.h>
+
+#include <config.h>
+#include <apti18n.h>
+
+#include <locale.h>
+#include <iostream>
+#include <string>
+ /*}}}*/
+using namespace std;
+
+// DoShell - Handle the shell command /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoShell(CommandLine &CmdL)
+{
+ for (const char **I = CmdL.FileList + 1; *I != 0; I += 2)
+ {
+ if (I[1] == 0 || strlen(I[1]) == 0)
+ return _error->Error(_("Arguments not in pairs"));
+
+ string key = I[1];
+ if (key.end()[-1] == '/') // old directory format
+ key.append("d");
+
+ if (_config->ExistsAny(key.c_str()))
+ cout << *I << "='" <<
+ SubstVar(_config->FindAny(key.c_str()),"'","'\\''") << '\'' << endl;
+
+ }
+
+ return true;
+}
+ /*}}}*/
+// DoDump - Dump the configuration space /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoDump(CommandLine &CmdL)
+{
+ _config->Dump(cout);
+ return true;
+}
+ /*}}}*/
+// ShowHelp - Show the help screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int ShowHelp()
+{
+ ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+ if (_config->FindB("version") == true)
+ return 0;
+
+ cout <<
+ _("Usage: apt-config [options] command\n"
+ "\n"
+ "apt-config is a simple tool to read the APT config file\n"
+ "\n"
+ "Commands:\n"
+ " shell - Shell mode\n"
+ " dump - Show the configuration\n"
+ "\n"
+ "Options:\n"
+ " -h This help text.\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
+ return 0;
+}
+ /*}}}*/
+
+int main(int argc,const char *argv[])
+{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'v',"version","version",0},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+ CommandLine::Dispatch Cmds[] = {{"shell",&DoShell},
+ {"dump",&DoDump},
+ {0,0}};
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args,_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ CmdL.FileSize() == 0)
+ return ShowHelp();
+
+ // Match the operation
+ CmdL.DispatchArg(Cmds);
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-extracttemplates.cc,v 1.15 2003/07/26 00:00:11 mdz Exp $
int main(int argc, const char **argv)
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
--- /dev/null
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: apt-extracttemplates.cc,v 1.15 2003/07/26 00:00:11 mdz Exp $
+/* ######################################################################
+
+ APT Extract Templates - Program to extract debconf config and template
+ files
+
+ This is a simple program to extract config and template information
+ from Debian packages. It can be used to speed up the preconfiguration
+ process for debconf-enabled packages
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <apt-pkg/init.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/progress.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/pkgcachegen.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/extracttar.h>
+#include <apt-pkg/arfile.h>
+#include <apt-pkg/deblistparser.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fstream>
+
+#include <locale.h>
+#include <config.h>
+#include <apti18n.h>
+#include "apt-extracttemplates.h"
+ /*}}}*/
+
+using namespace std;
+
+#define TMPDIR "/tmp"
+
+pkgCache *DebFile::Cache = 0;
+
+// DebFile::DebFile - Construct the DebFile object /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+DebFile::DebFile(const char *debfile)
+ : File(debfile, FileFd::ReadOnly), Control(0), DepOp(0),
+ PreDepOp(0), Config(0), Template(0), Which(None)
+{
+}
+ /*}}}*/
+// DebFile::~DebFile - Destruct the DebFile object /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+DebFile::~DebFile()
+{
+ delete [] Control;
+ delete [] Config;
+ delete [] Template;
+}
+ /*}}}*/
+// DebFile::GetInstalledVer - Find out the installed version of a pkg /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string DebFile::GetInstalledVer(const string &package)
+{
+ pkgCache::PkgIterator Pkg = Cache->FindPkg(package);
+ if (Pkg.end() == false)
+ {
+ pkgCache::VerIterator V = Pkg.CurrentVer();
+ if (V.end() == false)
+ {
+ return V.VerStr();
+ }
+ }
+
+ return string();
+}
+ /*}}}*/
+// DebFile::Go - Start extracting a debian package /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DebFile::Go()
+{
+ ARArchive AR(File);
+ if (_error->PendingError() == true)
+ return false;
+
+ const ARArchive::Member *Member = AR.FindMember("control.tar.gz");
+ if (Member == 0)
+ return _error->Error(_("%s not a valid DEB package."),File.Name().c_str());
+
+ if (File.Seek(Member->Start) == false)
+ return false;
+ ExtractTar Tar(File, Member->Size,"gzip");
+ return Tar.Go(*this);
+}
+ /*}}}*/
+// DebFile::DoItem examine element in package and mark /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DebFile::DoItem(Item &I, int &Fd)
+{
+ if (strcmp(I.Name, "control") == 0)
+ {
+ delete [] Control;
+ Control = new char[I.Size+1];
+ Control[I.Size] = 0;
+ Which = IsControl;
+ ControlLen = I.Size;
+ // make it call the Process method below. this is so evil
+ Fd = -2;
+ }
+ else if (strcmp(I.Name, "config") == 0)
+ {
+ delete [] Config;
+ Config = new char[I.Size+1];
+ Config[I.Size] = 0;
+ Which = IsConfig;
+ Fd = -2;
+ }
+ else if (strcmp(I.Name, "templates") == 0)
+ {
+ delete [] Template;
+ Template = new char[I.Size+1];
+ Template[I.Size] = 0;
+ Which = IsTemplate;
+ Fd = -2;
+ }
+ else
+ {
+ // Ignore it
+ Fd = -1;
+ }
+ return true;
+}
+ /*}}}*/
+// DebFile::Process examine element in package and copy /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DebFile::Process(Item &I, const unsigned char *data,
+ unsigned long size, unsigned long pos)
+{
+ switch (Which)
+ {
+ case IsControl:
+ memcpy(Control + pos, data, size);
+ break;
+ case IsConfig:
+ memcpy(Config + pos, data, size);
+ break;
+ case IsTemplate:
+ memcpy(Template + pos, data, size);
+ break;
+ default: /* throw it away */ ;
+ }
+ return true;
+}
+ /*}}}*/
+// DebFile::ParseInfo - Parse control file for dependency info /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DebFile::ParseInfo()
+{
+ if (Control == NULL) return false;
+
+ pkgTagSection Section;
+ Section.Scan(Control, ControlLen);
+
+ Package = Section.FindS("Package");
+ Version = GetInstalledVer(Package);
+
+ const char *Start, *Stop;
+ if (Section.Find("Depends", Start, Stop) == true)
+ {
+ while (1)
+ {
+ string P, V;
+ unsigned int Op;
+ Start = debListParser::ParseDepends(Start, Stop, P, V, Op);
+ if (Start == 0) return false;
+ if (P == "debconf")
+ {
+ DepVer = V;
+ DepOp = Op;
+ break;
+ }
+ if (Start == Stop) break;
+ }
+ }
+
+ if (Section.Find("Pre-Depends", Start, Stop) == true)
+ {
+ while (1)
+ {
+ string P, V;
+ unsigned int Op;
+ Start = debListParser::ParseDepends(Start, Stop, P, V, Op);
+ if (Start == 0) return false;
+ if (P == "debconf")
+ {
+ PreDepVer = V;
+ PreDepOp = Op;
+ break;
+ }
+ if (Start == Stop) break;
+ }
+ }
+
+ return true;
+}
+ /*}}}*/
+// ShowHelp - show a short help text /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int ShowHelp(void)
+{
+ ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+
+ if (_config->FindB("version") == true)
+ return 0;
+
+ cout <<
+ _("Usage: apt-extracttemplates file1 [file2 ...]\n"
+ "\n"
+ "apt-extracttemplates is a tool to extract config and template info\n"
+ "from debian packages\n"
+ "\n"
+ "Options:\n"
+ " -h This help text\n"
+ " -t Set the temp dir\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
+ return 0;
+}
+ /*}}}*/
+// WriteFile - write the contents of the passed string to a file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string WriteFile(const char *package, const char *prefix, const char *data)
+{
+ char fn[512];
+ static int i;
+ char *tempdir = NULL;
+
+ tempdir = getenv("TMPDIR");
+ if (tempdir == NULL)
+ tempdir = TMPDIR;
+
+ snprintf(fn, sizeof(fn), "%s/%s.%s.%u%d",
+ _config->Find("APT::ExtractTemplates::TempDir", tempdir).c_str(),
+ package, prefix, getpid(), i++);
+ FileFd f;
+ if (data == NULL)
+ data = "";
+
+ if (!f.Open(fn, FileFd::WriteTemp, 0600))
+ {
+ _error->Errno("ofstream::ofstream",_("Unable to write to %s"),fn);
+ return string();
+ }
+
+ f.Write(data, strlen(data));
+ f.Close();
+ return fn;
+}
+ /*}}}*/
+// WriteConfig - write out the config data from a debian package file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void WriteConfig(const DebFile &file)
+{
+ string templatefile = WriteFile(file.Package.c_str(), "template", file.Template);
+ string configscript = WriteFile(file.Package.c_str(), "config", file.Config);
+
+ if (templatefile.empty() == true || configscript.empty() == true)
+ return;
+ cout << file.Package << " " << file.Version << " "
+ << templatefile << " " << configscript << endl;
+}
+ /*}}}*/
+// InitCache - initialize the package cache /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Go(CommandLine &CmdL)
+{
+ // Initialize the apt cache
+ MMap *Map = 0;
+ pkgSourceList List;
+ List.ReadMainList();
+ OpProgress Prog;
+ pkgMakeStatusCache(List,Prog,&Map,true);
+ if (Map == 0)
+ return false;
+ DebFile::Cache = new pkgCache(Map);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Find out what version of debconf is currently installed
+ string debconfver = DebFile::GetInstalledVer("debconf");
+ if (debconfver.empty() == true)
+ return _error->Error( _("Cannot get debconf version. Is debconf installed?"));
+
+ // Process each package passsed in
+ for (unsigned int I = 0; I != CmdL.FileSize(); I++)
+ {
+ // Will pick up the errors later..
+ DebFile file(CmdL.FileList[I]);
+ if (file.Go() == false)
+ {
+ _error->Error("Prior errors apply to %s",CmdL.FileList[I]);
+ continue;
+ }
+
+ // Does the package have templates?
+ if (file.Template != 0 && file.ParseInfo() == true)
+ {
+ // Check to make sure debconf dependencies are
+ // satisfied
+ // cout << "Check " << file.DepVer << ',' << debconfver << endl;
+ if (file.DepVer != "" &&
+ DebFile::Cache->VS->CheckDep(debconfver.c_str(),
+ file.DepOp,file.DepVer.c_str()
+ ) == false)
+ continue;
+ if (file.PreDepVer != "" &&
+ DebFile::Cache->VS->CheckDep(debconfver.c_str(),
+ file.PreDepOp,file.PreDepVer.c_str()
+ ) == false)
+ continue;
+
+ WriteConfig(file);
+ }
+ }
+
+
+ delete Map;
+ delete DebFile::Cache;
+
+ return !_error->PendingError();
+}
+ /*}}}*/
+
+int main(int argc, const char **argv)
+{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'v',"version","version",0},
+ {'t',"tempdir","APT::ExtractTemplates::TempDir",CommandLine::HasArg},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args,_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ CmdL.FileSize() == 0)
+ return ShowHelp();
+
+ Go(CmdL);
+
+ // Print any errors or warnings found during operation
+ if (_error->empty() == false)
+ {
+ // This goes to stderr..
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $
int main(int argc,const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
--- /dev/null
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $
+/* ######################################################################
+
+ apt-get - Cover for dpkg
+
+ This is an allout cover for dpkg implementing a safer front end. It is
+ based largely on libapt-pkg.
+
+ The syntax is different,
+ apt-get [opt] command [things]
+ Where command is:
+ update - Resyncronize the package files from their sources
+ upgrade - Smart-Download the newest versions of all packages
+ dselect-upgrade - Follows dselect's changes to the Status: field
+ and installes new and removes old packages
+ dist-upgrade - Powerfull upgrader designed to handle the issues with
+ a new distribution.
+ install - Download and install a given package (by name, not by .deb)
+ check - Update the package cache and check for broken packages
+ clean - Erase the .debs downloaded to /var/cache/apt/archives and
+ the partial dir too
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <apt-pkg/error.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/depcache.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/algorithms.h>
+#include <apt-pkg/acquire-item.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/clean.h>
+#include <apt-pkg/srcrecords.h>
+#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 <apti18n.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/statvfs.h>
+#include <signal.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <errno.h>
+#include <regex.h>
+#include <sys/wait.h>
+ /*}}}*/
+
+using namespace std;
+
+ostream c0out(0);
+ostream c1out(0);
+ostream c2out(0);
+ofstream devnull("/dev/null");
+unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */
+
+// class CacheFile - Cover class for some dependency cache functions /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+class CacheFile : public pkgCacheFile
+{
+ static pkgCache *SortCache;
+ static int NameComp(const void *a,const void *b);
+
+ public:
+ pkgCache::Package **List;
+
+ void Sort();
+ bool CheckDeps(bool AllowBroken = false);
+ bool BuildCaches(bool WithLock = true)
+ {
+ OpTextProgress Prog(*_config);
+ if (pkgCacheFile::BuildCaches(Prog,WithLock) == false)
+ return false;
+ return true;
+ }
+ bool Open(bool WithLock = true)
+ {
+ OpTextProgress Prog(*_config);
+ if (pkgCacheFile::Open(Prog,WithLock) == false)
+ return false;
+ Sort();
+
+ return true;
+ };
+ bool OpenForInstall()
+ {
+ if (_config->FindB("APT::Get::Print-URIs") == true)
+ return Open(false);
+ else
+ return Open(true);
+ }
+ CacheFile() : List(0) {};
+};
+ /*}}}*/
+
+// YnPrompt - Yes No Prompt. /*{{{*/
+// ---------------------------------------------------------------------
+/* Returns true on a Yes.*/
+bool YnPrompt(bool Default=true)
+{
+ if (_config->FindB("APT::Get::Assume-Yes",false) == true)
+ {
+ c1out << _("Y") << endl;
+ return true;
+ }
+
+ char response[1024] = "";
+ cin.getline(response, sizeof(response));
+
+ if (!cin)
+ 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);
+ }
+
+ Res = regexec(&Pattern, response, 0, NULL, 0);
+ if (Res == 0)
+ return true;
+ return false;
+}
+ /*}}}*/
+// AnalPrompt - Annoying Yes No Prompt. /*{{{*/
+// ---------------------------------------------------------------------
+/* Returns true on a Yes.*/
+bool AnalPrompt(const char *Text)
+{
+ char Buf[1024];
+ cin.getline(Buf,sizeof(Buf));
+ if (strcmp(Buf,Text) == 0)
+ return true;
+ return false;
+}
+ /*}}}*/
+// ShowList - Show a list /*{{{*/
+// ---------------------------------------------------------------------
+/* This prints out a string of space separated words with a title and
+ a two space indent line wraped to the current screen width. */
+bool ShowList(ostream &out,string Title,string List,string VersionsList)
+{
+ if (List.empty() == true)
+ return true;
+ // trim trailing space
+ int NonSpace = List.find_last_not_of(' ');
+ if (NonSpace != -1)
+ {
+ List = List.erase(NonSpace + 1);
+ if (List.empty() == true)
+ return true;
+ }
+
+ // Acount for the leading space
+ int ScreenWidth = ::ScreenWidth - 3;
+
+ out << Title << endl;
+ string::size_type Start = 0;
+ string::size_type VersionsStart = 0;
+ while (Start < List.size())
+ {
+ if(_config->FindB("APT::Get::Show-Versions",false) == true &&
+ VersionsList.size() > 0) {
+ string::size_type End;
+ string::size_type VersionsEnd;
+
+ End = List.find(' ',Start);
+ VersionsEnd = VersionsList.find('\n', VersionsStart);
+
+ out << " " << string(List,Start,End - Start) << " (" <<
+ string(VersionsList,VersionsStart,VersionsEnd - VersionsStart) <<
+ ")" << endl;
+
+ if (End == string::npos || End < Start)
+ End = Start + ScreenWidth;
+
+ Start = End + 1;
+ VersionsStart = VersionsEnd + 1;
+ } else {
+ string::size_type End;
+
+ if (Start + ScreenWidth >= List.size())
+ End = List.size();
+ else
+ End = List.rfind(' ',Start+ScreenWidth);
+
+ if (End == string::npos || End < Start)
+ End = Start + ScreenWidth;
+ out << " " << string(List,Start,End - Start) << endl;
+ Start = End + 1;
+ }
+ }
+
+ return false;
+}
+ /*}}}*/
+// ShowBroken - Debugging aide /*{{{*/
+// ---------------------------------------------------------------------
+/* This prints out the names of all the packages that are broken along
+ with the name of each each broken dependency and a quite version
+ description.
+
+ The output looks like:
+ The following packages have unmet dependencies:
+ exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed
+ Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed
+ Depends: libsasl7 but it is not going to be installed
+ */
+void ShowBroken(ostream &out,CacheFile &Cache,bool Now)
+{
+ out << _("The following packages have unmet dependencies:") << endl;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+
+ if (Now == true)
+ {
+ if (Cache[I].NowBroken() == false)
+ continue;
+ }
+ else
+ {
+ if (Cache[I].InstBroken() == false)
+ continue;
+ }
+
+ // Print out each package and the failed dependencies
+ out <<" " << I.Name() << ":";
+ unsigned Indent = strlen(I.Name()) + 3;
+ bool First = true;
+ pkgCache::VerIterator Ver;
+
+ if (Now == true)
+ Ver = I.CurrentVer();
+ else
+ Ver = Cache[I].InstVerIter(Cache);
+
+ if (Ver.end() == true)
+ {
+ out << endl;
+ continue;
+ }
+
+ for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;)
+ {
+ // Compute a single dependency element (glob or)
+ pkgCache::DepIterator Start;
+ pkgCache::DepIterator End;
+ D.GlobOr(Start,End); // advances D
+
+ if (Cache->IsImportantDep(End) == false)
+ continue;
+
+ if (Now == true)
+ {
+ if ((Cache[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow)
+ continue;
+ }
+ else
+ {
+ if ((Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall)
+ continue;
+ }
+
+ bool FirstOr = true;
+ while (1)
+ {
+ if (First == false)
+ for (unsigned J = 0; J != Indent; J++)
+ out << ' ';
+ First = false;
+
+ if (FirstOr == false)
+ {
+ for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++)
+ out << ' ';
+ }
+ else
+ out << ' ' << End.DepType() << ": ";
+ FirstOr = false;
+
+ out << Start.TargetPkg().Name();
+
+ // Show a quick summary of the version requirements
+ if (Start.TargetVer() != 0)
+ out << " (" << Start.CompType() << " " << Start.TargetVer() << ")";
+
+ /* Show a summary of the target package if possible. In the case
+ of virtual packages we show nothing */
+ pkgCache::PkgIterator Targ = Start.TargetPkg();
+ if (Targ->ProvidesList == 0)
+ {
+ out << ' ';
+ pkgCache::VerIterator Ver = Cache[Targ].InstVerIter(Cache);
+ if (Now == true)
+ Ver = Targ.CurrentVer();
+
+ if (Ver.end() == false)
+ {
+ if (Now == true)
+ ioprintf(out,_("but %s is installed"),Ver.VerStr());
+ else
+ ioprintf(out,_("but %s is to be installed"),Ver.VerStr());
+ }
+ else
+ {
+ if (Cache[Targ].CandidateVerIter(Cache).end() == true)
+ {
+ if (Targ->ProvidesList == 0)
+ out << _("but it is not installable");
+ else
+ out << _("but it is a virtual package");
+ }
+ else
+ out << (Now?_("but it is not installed"):_("but it is not going to be installed"));
+ }
+ }
+
+ if (Start != End)
+ out << _(" or");
+ out << endl;
+
+ if (Start == End)
+ break;
+ Start++;
+ }
+ }
+ }
+}
+ /*}}}*/
+// ShowNew - Show packages to newly install /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void ShowNew(ostream &out,CacheFile &Cache)
+{
+ /* Print out a list of packages that are going to be installed extra
+ to what the user asked */
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+ if (Cache[I].NewInstall() == true) {
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CandVersion) + "\n";
+ }
+ }
+
+ ShowList(out,_("The following NEW packages will be installed:"),List,VersionsList);
+}
+ /*}}}*/
+// ShowDel - Show packages to delete /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void ShowDel(ostream &out,CacheFile &Cache)
+{
+ /* Print out a list of packages that are going to be removed extra
+ to what the user asked */
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+ if (Cache[I].Delete() == true)
+ {
+ if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge)
+ List += string(I.Name()) + "* ";
+ else
+ List += string(I.Name()) + " ";
+
+ VersionsList += string(Cache[I].CandVersion)+ "\n";
+ }
+ }
+
+ ShowList(out,_("The following packages will be REMOVED:"),List,VersionsList);
+}
+ /*}}}*/
+// ShowKept - Show kept packages /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void ShowKept(ostream &out,CacheFile &Cache)
+{
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+
+ // Not interesting
+ if (Cache[I].Upgrade() == true || Cache[I].Upgradable() == false ||
+ I->CurrentVer == 0 || Cache[I].Delete() == true)
+ continue;
+
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
+ }
+ ShowList(out,_("The following packages have been kept back:"),List,VersionsList);
+}
+ /*}}}*/
+// ShowUpgraded - Show upgraded packages /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void ShowUpgraded(ostream &out,CacheFile &Cache)
+{
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+
+ // Not interesting
+ if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true)
+ continue;
+
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
+ }
+ ShowList(out,_("The following packages will be upgraded:"),List,VersionsList);
+}
+ /*}}}*/
+// ShowDowngraded - Show downgraded packages /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowDowngraded(ostream &out,CacheFile &Cache)
+{
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+
+ // Not interesting
+ if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true)
+ continue;
+
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
+ }
+ return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList);
+}
+ /*}}}*/
+// ShowHold - Show held but changed packages /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowHold(ostream &out,CacheFile &Cache)
+{
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+ if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() &&
+ I->SelectedState == pkgCache::State::Hold) {
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
+ }
+ }
+
+ return ShowList(out,_("The following held packages will be changed:"),List,VersionsList);
+}
+ /*}}}*/
+// ShowEssential - Show an essential package warning /*{{{*/
+// ---------------------------------------------------------------------
+/* This prints out a warning message that is not to be ignored. It shows
+ all essential packages and their dependents that are to be removed.
+ It is insanely risky to remove the dependents of an essential package! */
+bool ShowEssential(ostream &out,CacheFile &Cache)
+{
+ string List;
+ string VersionsList;
+ bool *Added = new bool[Cache->Head().PackageCount];
+ for (unsigned int I = 0; I != Cache->Head().PackageCount; I++)
+ Added[I] = false;
+
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+ if ((I->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential &&
+ (I->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important)
+ continue;
+
+ // The essential package is being removed
+ if (Cache[I].Delete() == true)
+ {
+ if (Added[I->ID] == false)
+ {
+ Added[I->ID] = true;
+ List += string(I.Name()) + " ";
+ //VersionsList += string(Cache[I].CurVersion) + "\n"; ???
+ }
+ }
+
+ if (I->CurrentVer == 0)
+ continue;
+
+ // Print out any essential package depenendents that are to be removed
+ for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; D++)
+ {
+ // Skip everything but depends
+ if (D->Type != pkgCache::Dep::PreDepends &&
+ D->Type != pkgCache::Dep::Depends)
+ continue;
+
+ pkgCache::PkgIterator P = D.SmartTargetPkg();
+ if (Cache[P].Delete() == true)
+ {
+ if (Added[P->ID] == true)
+ continue;
+ Added[P->ID] = true;
+
+ char S[300];
+ snprintf(S,sizeof(S),_("%s (due to %s) "),P.Name(),I.Name());
+ List += S;
+ //VersionsList += "\n"; ???
+ }
+ }
+ }
+
+ delete [] Added;
+ 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 /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void Stats(ostream &out,pkgDepCache &Dep)
+{
+ unsigned long Upgrade = 0;
+ unsigned long Downgrade = 0;
+ unsigned long Install = 0;
+ unsigned long ReInstall = 0;
+ for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++)
+ {
+ if (Dep[I].NewInstall() == true)
+ Install++;
+ else
+ {
+ if (Dep[I].Upgrade() == true)
+ Upgrade++;
+ else
+ if (Dep[I].Downgrade() == true)
+ Downgrade++;
+ }
+
+ if (Dep[I].Delete() == false && (Dep[I].iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall)
+ ReInstall++;
+ }
+
+ ioprintf(out,_("%lu upgraded, %lu newly installed, "),
+ Upgrade,Install);
+
+ if (ReInstall != 0)
+ ioprintf(out,_("%lu reinstalled, "),ReInstall);
+ if (Downgrade != 0)
+ ioprintf(out,_("%lu downgraded, "),Downgrade);
+
+ ioprintf(out,_("%lu to remove and %lu not upgraded.\n"),
+ Dep.DelCount(),Dep.KeepCount());
+
+ if (Dep.BadCount() != 0)
+ ioprintf(out,_("%lu not fully installed or removed.\n"),
+ Dep.BadCount());
+}
+ /*}}}*/
+
+// CacheFile::NameComp - QSort compare by name /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+pkgCache *CacheFile::SortCache = 0;
+int CacheFile::NameComp(const void *a,const void *b)
+{
+ if (*(pkgCache::Package **)a == 0 || *(pkgCache::Package **)b == 0)
+ return *(pkgCache::Package **)a - *(pkgCache::Package **)b;
+
+ const pkgCache::Package &A = **(pkgCache::Package **)a;
+ const pkgCache::Package &B = **(pkgCache::Package **)b;
+
+ return strcmp(SortCache->StrP + A.Name,SortCache->StrP + B.Name);
+}
+ /*}}}*/
+// CacheFile::Sort - Sort by name /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void CacheFile::Sort()
+{
+ delete [] List;
+ List = new pkgCache::Package *[Cache->Head().PackageCount];
+ memset(List,0,sizeof(*List)*Cache->Head().PackageCount);
+ pkgCache::PkgIterator I = Cache->PkgBegin();
+ for (;I.end() != true; I++)
+ List[I->ID] = I;
+
+ SortCache = *this;
+ qsort(List,Cache->Head().PackageCount,sizeof(*List),NameComp);
+}
+ /*}}}*/
+// CacheFile::CheckDeps - Open the cache file /*{{{*/
+// ---------------------------------------------------------------------
+/* This routine generates the caches and then opens the dependency cache
+ and verifies that the system is OK. */
+bool CacheFile::CheckDeps(bool AllowBroken)
+{
+ 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");
+
+ // Apply corrections for half-installed packages
+ if (pkgApplyStatus(*DCache) == false)
+ return false;
+
+ // 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)
+ {
+ c1out << _("Correcting dependencies...") << flush;
+ if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0)
+ {
+ c1out << _(" failed.") << endl;
+ ShowBroken(c1out,*this,true);
+
+ return _error->Error(_("Unable to correct dependencies"));
+ }
+ if (pkgMinimizeUpgrade(*DCache) == false)
+ return _error->Error(_("Unable to minimize the upgrade set"));
+
+ c1out << _(" Done") << endl;
+ }
+ else
+ {
+ c1out << _("You might want to run `apt-get -f install' to correct these.") << endl;
+ ShowBroken(c1out,*this,true);
+
+ return _error->Error(_("Unmet dependencies. Try using -f."));
+ }
+
+ return true;
+}
+
+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 Safety = true)
+{
+ if (_config->FindB("APT::Get::Purge",false) == true)
+ {
+ pkgCache::PkgIterator I = Cache->PkgBegin();
+ for (; I.end() == false; I++)
+ {
+ if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete)
+ Cache->MarkDelete(I,true);
+ }
+ }
+
+ bool Fail = false;
+ bool Essential = false;
+
+ // Show all the various warning indicators
+ ShowDel(c1out,Cache);
+ ShowNew(c1out,Cache);
+ if (ShwKept == true)
+ ShowKept(c1out,Cache);
+ Fail |= !ShowHold(c1out,Cache);
+ 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!"));
+ }
+
+ if (Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
+ Cache->BadCount() == 0)
+ return true;
+
+ // 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."));
+
+ // Run the simulator ..
+ if (_config->FindB("APT::Get::Simulate") == true)
+ {
+ pkgSimulate PM(Cache);
+ 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 true;
+ }
+
+ // Create the text record parser
+ pkgRecords Recs(Cache);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Lock the archive directory
+ FileFd Lock;
+ if (_config->FindB("Debug::NoLocking",false) == false &&
+ _config->FindB("APT::Get::Print-URIs") == false)
+ {
+ Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
+ if (_error->PendingError() == true)
+ return _error->Error(_("Unable to lock the download directory"));
+ }
+
+ // Create the download object
+ AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+ pkgAcquire Fetcher(&Stat);
+
+ // Read the source list
+ pkgSourceList List;
+ if (List.ReadMainList() == false)
+ return _error->Error(_("The list of sources could not be read."));
+
+ // Create the package manager and prepare to download
+ SPtr<pkgPackageManager> PM= _system->CreatePM(Cache);
+ if (PM->GetArchives(&Fetcher,&List,&Recs) == false ||
+ _error->PendingError() == true)
+ return false;
+
+ // Display statistics
+ double FetchBytes = Fetcher.FetchNeeded();
+ double FetchPBytes = Fetcher.PartialPresent();
+ double DebBytes = Fetcher.TotalNeeded();
+ if (DebBytes != Cache->DebSize())
+ {
+ c0out << DebBytes << ',' << Cache->DebSize() << 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
+ 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"),
+ SizeToStr(Cache->UsrSize()).c_str());
+ else
+ ioprintf(c1out,_("After unpacking %sB disk space will be freed.\n"),
+ SizeToStr(-1*Cache->UsrSize()).c_str());
+
+ if (_error->PendingError() == true)
+ return false;
+
+ /* Check for enough free space, but only if we are actually going to
+ download */
+ if (_config->FindB("APT::Get::Print-URIs") == false &&
+ _config->FindB("APT::Get::Download",true) == 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"),
+ 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());
+ }
+
+ // Fail safe check
+ if (_config->FindI("quiet",0) >= 2 ||
+ _config->FindB("APT::Get::Assume-Yes",false) == true)
+ {
+ if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false)
+ return _error->Error(_("There are problems and -y was used without --force-yes"));
+ }
+
+ 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"
+ "To continue type in the phrase '%s'\n"
+ " ?] "),Prompt);
+ c2out << flush;
+ if (AnalPrompt(Prompt) == false)
+ {
+ c2out << _("Abort.") << 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 [Y/n]? ") << flush;
+
+ if (YnPrompt() == false)
+ {
+ c2out << _("Abort.") << 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++)
+ cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
+ I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << 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)
+ _system->UnLock();
+
+ // Run it
+ 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();
+ }
+ }
+
+ if (Fetcher.Run() == pkgAcquire::Failed)
+ return false;
+
+ // Print out errors
+ bool Failed = false;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
+ {
+ if ((*I)->Status == pkgAcquire::Item::StatDone &&
+ (*I)->Complete == true)
+ continue;
+
+ if ((*I)->Status == pkgAcquire::Item::StatIdle)
+ {
+ Transient = true;
+ // Failed = true;
+ continue;
+ }
+
+ fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(),
+ (*I)->ErrorText.c_str());
+ Failed = true;
+ }
+
+ /* 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)
+ return _error->Error(_("Some files failed to download"));
+ c1out << _("Download complete and in download only mode") << 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)
+ {
+ cerr << _("Unable to correct missing packages.") << endl;
+ return _error->Error(_("Aborting install."));
+ }
+
+ _system->UnLock();
+ 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)
+ return true;
+
+ // Reload the fetcher object and loop again for media swapping
+ Fetcher.Shutdown();
+ if (PM->GetArchives(&Fetcher,&List,&Recs) == false)
+ return false;
+
+ _system->Lock();
+ }
+}
+ /*}}}*/
+// TryToInstall - Try to install a single package /*{{{*/
+// ---------------------------------------------------------------------
+/* This used to be inlined in DoInstall, but with the advent of regex package
+ name matching it was split out.. */
+bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
+ pkgProblemResolver &Fix,bool Remove,bool BrokenFix,
+ unsigned int &ExpectedInst,bool AllowFail = true)
+{
+ /* This is a pure virtual package and there is a single available
+ provides */
+ if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0 &&
+ Pkg.ProvidesList()->NextProvides == 0)
+ {
+ pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg();
+ ioprintf(c1out,_("Note, selecting %s instead of %s\n"),
+ Tmp.Name(),Pkg.Name());
+ Pkg = Tmp;
+ }
+
+ // Handle the no-upgrade case
+ if (_config->FindB("APT::Get::upgrade",true) == false &&
+ Pkg->CurrentVer != 0)
+ {
+ if (AllowFail == true)
+ ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"),
+ Pkg.Name());
+ return true;
+ }
+
+ // Check if there is something at all to install
+ pkgDepCache::StateCache &State = Cache[Pkg];
+ if (Remove == true && Pkg->CurrentVer == 0)
+ {
+ Fix.Clear(Pkg);
+ Fix.Protect(Pkg);
+ Fix.Remove(Pkg);
+
+ /* We want to continue searching for regex hits, so we return false here
+ otherwise this is not really an error. */
+ if (AllowFail == false)
+ return false;
+
+ ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.Name());
+ return true;
+ }
+
+ if (State.CandidateVer == 0 && Remove == false)
+ {
+ if (AllowFail == false)
+ return false;
+
+ if (Pkg->ProvidesList != 0)
+ {
+ ioprintf(c1out,_("Package %s is a virtual package provided by:\n"),
+ Pkg.Name());
+
+ pkgCache::PrvIterator I = Pkg.ProvidesList();
+ for (; I.end() == false; I++)
+ {
+ pkgCache::PkgIterator Pkg = I.OwnerPkg();
+
+ if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer())
+ {
+ if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false)
+ c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() <<
+ _(" [Installed]") << endl;
+ else
+ c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << endl;
+ }
+ }
+ c1out << _("You should explicitly select one to install.") << endl;
+ }
+ else
+ {
+ ioprintf(c1out,
+ _("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;
+ SPtrArray<bool> Seen = new bool[Cache.Head().PackageCount];
+ memset(Seen,0,Cache.Head().PackageCount*sizeof(*Seen));
+ pkgCache::DepIterator Dep = Pkg.RevDependsList();
+ for (; Dep.end() == false; Dep++)
+ {
+ if (Dep->Type != pkgCache::Dep::Replaces)
+ continue;
+ if (Seen[Dep.ParentPkg()->ID] == true)
+ continue;
+ Seen[Dep.ParentPkg()->ID] = true;
+ List += string(Dep.ParentPkg().Name()) + " ";
+ //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ???
+ }
+ ShowList(c1out,_("However the following packages replace it:"),List,VersionsList);
+ }
+
+ _error->Error(_("Package %s has no installation candidate"),Pkg.Name());
+ return false;
+ }
+
+ Fix.Clear(Pkg);
+ Fix.Protect(Pkg);
+ if (Remove == true)
+ {
+ Fix.Remove(Pkg);
+ Cache.MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false));
+ return true;
+ }
+
+ // Install it
+ Cache.MarkInstall(Pkg,false);
+ if (State.Install() == false)
+ {
+ if (_config->FindB("APT::Get::ReInstall",false) == true)
+ {
+ if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false)
+ ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"),
+ Pkg.Name());
+ else
+ Cache.SetReInstall(Pkg,true);
+ }
+ else
+ {
+ if (AllowFail == true)
+ ioprintf(c1out,_("%s is already the newest version.\n"),
+ Pkg.Name());
+ }
+ }
+ else
+ ExpectedInst++;
+
+ // Install it with autoinstalling enabled.
+ if (State.InstBroken() == true && BrokenFix == false)
+ Cache.MarkInstall(Pkg,true);
+ return true;
+}
+ /*}}}*/
+// TryToChangeVer - Try to change a candidate version /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool TryToChangeVer(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
+ const char *VerTag,bool IsRel)
+{
+ pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release :
+ pkgVersionMatch::Version));
+
+ pkgCache::VerIterator Ver = Match.Find(Pkg);
+
+ if (Ver.end() == true)
+ {
+ if (IsRel == true)
+ return _error->Error(_("Release '%s' for '%s' was not found"),
+ VerTag,Pkg.Name());
+ return _error->Error(_("Version '%s' for '%s' was not found"),
+ VerTag,Pkg.Name());
+ }
+
+ if (strcmp(VerTag,Ver.VerStr()) != 0)
+ {
+ ioprintf(c1out,_("Selected version %s (%s) for %s\n"),
+ Ver.VerStr(),Ver.RelStr().c_str(),Pkg.Name());
+ }
+
+ Cache.SetCandidateVersion(Ver);
+ return true;
+}
+ /*}}}*/
+// FindSrc - Find a source record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
+ pkgSrcRecords &SrcRecs,string &Src,
+ pkgDepCache &Cache)
+{
+ // We want to pull the version off the package specification..
+ 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. */
+ if (_config->FindB("APT::Get::Only-Source") == false)
+ {
+ if (Pkg.end() == false)
+ {
+ pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
+ if (Ver.end() == false)
+ {
+ pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
+ Src = Parse.SourcePkg();
+ }
+ }
+ }
+
+ // 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;
+
+ // If we are matching by version then we need exact matches to be happy
+ if (VerTag.empty() == false)
+ IsMatch = true;
+
+ /* Iterate over all of the hits, which includes the resulting
+ binary packages in the search */
+ pkgSrcRecords::Parser *Parse;
+ SrcRecs.Restart();
+ while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0)
+ {
+ string Ver = Parse->Version();
+
+ // Skip name mismatches
+ if (IsMatch == true && Parse->Package() != Src)
+ continue;
+
+ if (VerTag.empty() == false)
+ {
+ /* Don't want to fall through because we are doing exact version
+ matching. */
+ if (Cache.VS().CmpVersion(VerTag,Ver) != 0)
+ continue;
+
+ Last = Parse;
+ Offset = Parse->Offset();
+ break;
+ }
+
+ // Newer version or an exact match
+ if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 ||
+ (Parse->Package() == Src && IsMatch == false))
+ {
+ IsMatch = Parse->Package() == Src;
+ Last = Parse;
+ Offset = Parse->Offset();
+ Version = Ver;
+ }
+ }
+
+ if (Last == 0 || Last->Jump(Offset) == false)
+ return 0;
+
+ return Last;
+}
+ /*}}}*/
+
+// DoUpdate - Update the package lists /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoUpdate(CommandLine &CmdL)
+{
+ if (CmdL.FileSize() != 1)
+ return _error->Error(_("The update command takes no arguments"));
+
+ // Get the source list
+ pkgSourceList List;
+ if (List.ReadMainList() == false)
+ return false;
+
+ // Lock the list directory
+ FileFd Lock;
+ if (_config->FindB("Debug::NoLocking",false) == false)
+ {
+ Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock"));
+ if (_error->PendingError() == true)
+ return _error->Error(_("Unable to lock the list directory"));
+ }
+
+ // Create the download object
+ AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+ pkgAcquire Fetcher(&Stat);
+
+
+ // Just print out the uris an exit if the --print-uris flag was used
+ if (_config->FindB("APT::Get::Print-URIs") == true)
+ {
+ // 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;
+ return true;
+ }
+
+ // Populate it with the source selection
+ if (List.GetIndexes(&Fetcher) == false)
+ return false;
+
+ // Run it
+ if (Fetcher.Run() == pkgAcquire::Failed)
+ return false;
+
+ bool Failed = false;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
+ {
+ if ((*I)->Status == pkgAcquire::Item::StatDone)
+ continue;
+
+ (*I)->Finished();
+
+ fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(),
+ (*I)->ErrorText.c_str());
+ Failed = true;
+ }
+
+ // Clean out any old list files
+ if (!Failed && _config->FindB("APT::Get::List-Cleanup",true) == true)
+ {
+ if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
+ Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
+ return false;
+ }
+
+ // 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;
+}
+ /*}}}*/
+// DoUpgrade - Upgrade all packages /*{{{*/
+// ---------------------------------------------------------------------
+/* Upgrade all packages without installing new packages or erasing old
+ packages */
+bool DoUpgrade(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
+ return false;
+
+ // Do the upgrade
+ if (pkgAllUpgrade(Cache) == false)
+ {
+ ShowBroken(c1out,Cache,false);
+ return _error->Error(_("Internal error, AllUpgrade broke stuff"));
+ }
+
+ return InstallPackages(Cache,true);
+}
+ /*}}}*/
+// DoInstall - Install packages from the command line /*{{{*/
+// ---------------------------------------------------------------------
+/* Install named packages */
+bool DoInstall(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.OpenForInstall() == false ||
+ Cache.CheckDeps(CmdL.FileSize() != 1) == false)
+ return false;
+
+ // Enter the special broken fixing mode if the user specified arguments
+ bool BrokenFix = false;
+ if (Cache->BrokenCount() != 0)
+ BrokenFix = true;
+
+ 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++)
+ {
+ // 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)
+ {
+ // Handle an optional end tag indicating what to do
+ if (Length >= 1 && S[Length - 1] == '-')
+ {
+ Remove = true;
+ S[--Length] = 0;
+ continue;
+ }
+
+ if (Length >= 1 && S[Length - 1] == '+')
+ {
+ Remove = false;
+ S[--Length] = 0;
+ continue;
+ }
+
+ char *Slash = strchr(S,'=');
+ if (Slash != 0)
+ {
+ VerIsRel = false;
+ *Slash = 0;
+ VerTag = Slash + 1;
+ }
+
+ Slash = strchr(S,'/');
+ if (Slash != 0)
+ {
+ VerIsRel = true;
+ *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;
+
+ // 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);
+
+ 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;
+ 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);
+
+ 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();
+
+ // 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)
+ {
+ 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"));
+ }
+
+ /* Print out a list of packages that are going to be installed extra
+ to what the user asked */
+ if (Cache->InstCount() != ExpectedInst)
+ {
+ string List;
+ string VersionsList;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+ if ((*Cache)[I].Install() == false)
+ continue;
+
+ const char **J;
+ for (J = CmdL.FileList + 1; *J != 0; J++)
+ if (strcmp(*J,I.Name()) == 0)
+ break;
+
+ if (*J == 0) {
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CandVersion) + "\n";
+ }
+ }
+
+ ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
+ }
+
+ /* Print out a list of suggested and recommended packages */
+ {
+ string SuggestsList, RecommendsList, List;
+ string SuggestsVersions, RecommendsVersions;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator Pkg(Cache,Cache.List[J]);
+
+ /* Just look at the ones we want to install */
+ if ((*Cache)[Pkg].Install() == false)
+ continue;
+
+ // 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())
+ {
+ 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);
+
+ }
+
+ // See if we need to prompt
+ if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0)
+ return InstallPackages(Cache,false,false);
+
+ return InstallPackages(Cache,false);
+}
+ /*}}}*/
+// DoDistUpgrade - Automatic smart upgrader /*{{{*/
+// ---------------------------------------------------------------------
+/* Intelligent upgrader that will install and remove packages at will */
+bool DoDistUpgrade(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
+ return false;
+
+ c0out << _("Calculating upgrade... ") << flush;
+ if (pkgDistUpgrade(*Cache) == false)
+ {
+ c0out << _("Failed") << endl;
+ ShowBroken(c1out,Cache,false);
+ return false;
+ }
+
+ c0out << _("Done") << endl;
+
+ return InstallPackages(Cache,true);
+}
+ /*}}}*/
+// DoDSelectUpgrade - Do an upgrade by following dselects selections /*{{{*/
+// ---------------------------------------------------------------------
+/* Follows dselect's selections */
+bool DoDSelectUpgrade(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
+ return false;
+
+ // Install everything with the install flag set
+ pkgCache::PkgIterator I = Cache->PkgBegin();
+ for (;I.end() != true; I++)
+ {
+ /* Install the package only if it is a new install, the autoupgrader
+ will deal with the rest */
+ if (I->SelectedState == pkgCache::State::Install)
+ Cache->MarkInstall(I,false);
+ }
+
+ /* Now install their deps too, if we do this above then order of
+ the status file is significant for | groups */
+ for (I = Cache->PkgBegin();I.end() != true; I++)
+ {
+ /* Install the package only if it is a new install, the autoupgrader
+ will deal with the rest */
+ if (I->SelectedState == pkgCache::State::Install)
+ Cache->MarkInstall(I,true);
+ }
+
+ // Apply erasures now, they override everything else.
+ for (I = Cache->PkgBegin();I.end() != true; I++)
+ {
+ // Remove packages
+ if (I->SelectedState == pkgCache::State::DeInstall ||
+ I->SelectedState == pkgCache::State::Purge)
+ Cache->MarkDelete(I,I->SelectedState == pkgCache::State::Purge);
+ }
+
+ /* Resolve any problems that dselect created, allupgrade cannot handle
+ such things. We do so quite agressively too.. */
+ if (Cache->BrokenCount() != 0)
+ {
+ pkgProblemResolver Fix(Cache);
+
+ // Hold back held packages.
+ if (_config->FindB("APT::Ignore-Hold",false) == false)
+ {
+ for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; I++)
+ {
+ if (I->SelectedState == pkgCache::State::Hold)
+ {
+ Fix.Protect(I);
+ Cache->MarkKeep(I);
+ }
+ }
+ }
+
+ if (Fix.Resolve() == false)
+ {
+ ShowBroken(c1out,Cache,false);
+ return _error->Error(_("Internal error, problem resolver broke stuff"));
+ }
+ }
+
+ // Now upgrade everything
+ if (pkgAllUpgrade(Cache) == false)
+ {
+ ShowBroken(c1out,Cache,false);
+ return _error->Error(_("Internal error, problem resolver broke stuff"));
+ }
+
+ return InstallPackages(Cache,false);
+}
+ /*}}}*/
+// DoClean - Remove download archives /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoClean(CommandLine &CmdL)
+{
+ if (_config->FindB("APT::Get::Simulate") == true)
+ {
+ cout << "Del " << _config->FindDir("Dir::Cache::archives") << "* " <<
+ _config->FindDir("Dir::Cache::archives") << "partial/*" << endl;
+ return true;
+ }
+
+ // Lock the archive directory
+ FileFd Lock;
+ if (_config->FindB("Debug::NoLocking",false) == false)
+ {
+ Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
+ if (_error->PendingError() == true)
+ return _error->Error(_("Unable to lock the download directory"));
+ }
+
+ pkgAcquire Fetcher;
+ Fetcher.Clean(_config->FindDir("Dir::Cache::archives"));
+ Fetcher.Clean(_config->FindDir("Dir::Cache::archives") + "partial/");
+ return true;
+}
+ /*}}}*/
+// DoAutoClean - Smartly remove downloaded archives /*{{{*/
+// ---------------------------------------------------------------------
+/* This is similar to clean but it only purges things that cannot be
+ downloaded, that is old versions of cached packages. */
+class LogCleaner : public pkgArchiveCleaner
+{
+ protected:
+ virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St)
+ {
+ c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl;
+
+ if (_config->FindB("APT::Get::Simulate") == false)
+ unlink(File);
+ };
+};
+
+bool DoAutoClean(CommandLine &CmdL)
+{
+ // Lock the archive directory
+ FileFd Lock;
+ if (_config->FindB("Debug::NoLocking",false) == false)
+ {
+ Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
+ if (_error->PendingError() == true)
+ return _error->Error(_("Unable to lock the download directory"));
+ }
+
+ CacheFile Cache;
+ if (Cache.Open() == false)
+ return false;
+
+ LogCleaner Cleaner;
+
+ return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) &&
+ Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache);
+}
+ /*}}}*/
+// DoCheck - Perform the check operation /*{{{*/
+// ---------------------------------------------------------------------
+/* Opening automatically checks the system, this command is mostly used
+ for debugging */
+bool DoCheck(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ Cache.Open();
+ Cache.CheckDeps();
+
+ return true;
+}
+ /*}}}*/
+// DoSource - Fetch a source archive /*{{{*/
+// ---------------------------------------------------------------------
+/* Fetch souce packages */
+struct DscFile
+{
+ string Package;
+ string Version;
+ string Dsc;
+};
+
+bool DoSource(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.Open(false) == false)
+ return false;
+
+ if (CmdL.FileSize() <= 1)
+ return _error->Error(_("Must specify at least one package to fetch source for"));
+
+ // Read the source list
+ pkgSourceList List;
+ if (List.ReadMainList() == false)
+ return _error->Error(_("The list of sources could not be read."));
+
+ // Create the text record parsers
+ pkgRecords Recs(Cache);
+ pkgSrcRecords SrcRecs(List);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Create the download object
+ AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+ pkgAcquire Fetcher(&Stat);
+
+ 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++)
+ {
+ string Src;
+ pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache);
+
+ if (Last == 0)
+ return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
+
+ // Back track
+ vector<pkgSrcRecords::File> Lst;
+ if (Last->Files(Lst) == false)
+ return false;
+
+ // Load them into the fetcher
+ for (vector<pkgSrcRecords::File>::const_iterator I = Lst.begin();
+ I != Lst.end(); I++)
+ {
+ // Try to guess what sort of file it is we are getting.
+ if (I->Type == "dsc")
+ {
+ Dsc[J].Package = Last->Package();
+ Dsc[J].Version = Last->Version();
+ Dsc[J].Dsc = flNotDir(I->Path);
+ }
+
+ // Diff only mode only fetches .diff files
+ if (_config->FindB("APT::Get::Diff-Only",false) == true &&
+ I->Type != "diff")
+ continue;
+
+ // Tar only mode only fetches .tar files
+ if (_config->FindB("APT::Get::Tar-Only",false) == true &&
+ I->Type != "tar")
+ 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);
+ }
+ }
+
+ // Display statistics
+ double FetchBytes = Fetcher.FetchNeeded();
+ double FetchPBytes = Fetcher.PartialPresent();
+ double DebBytes = Fetcher.TotalNeeded();
+
+ // Check for enough free space
+ struct statvfs Buf;
+ string OutputDir = ".";
+ if (statvfs(OutputDir.c_str(),&Buf) != 0)
+ 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());
+
+ // Number of bytes
+ if (DebBytes != FetchBytes)
+ ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"),
+ SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str());
+ else
+ ioprintf(c1out,_("Need to get %sB of source archives.\n"),
+ SizeToStr(DebBytes).c_str());
+
+ 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());
+ return true;
+ }
+
+ // 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++)
+ cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
+ I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl;
+ return true;
+ }
+
+ // Run it
+ if (Fetcher.Run() == pkgAcquire::Failed)
+ return false;
+
+ // Print error messages
+ bool Failed = false;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
+ {
+ if ((*I)->Status == pkgAcquire::Item::StatDone &&
+ (*I)->Complete == true)
+ continue;
+
+ fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(),
+ (*I)->ErrorText.c_str());
+ Failed = true;
+ }
+ if (Failed == true)
+ return _error->Error(_("Failed to fetch some archives."));
+
+ if (_config->FindB("APT::Get::Download-only",false) == true)
+ {
+ c1out << _("Download complete and in download only mode") << endl;
+ return true;
+ }
+
+ // Unpack the sources
+ pid_t Process = ExecFork();
+
+ if (Process == 0)
+ {
+ for (unsigned I = 0; I != J; I++)
+ {
+ string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str());
+
+ // Diff only mode only fetches .diff files
+ if (_config->FindB("APT::Get::Diff-Only",false) == true ||
+ _config->FindB("APT::Get::Tar-Only",false) == true ||
+ Dsc[I].Dsc.empty() == true)
+ continue;
+
+ // See if the package is already unpacked
+ struct stat Stat;
+ if (stat(Dir.c_str(),&Stat) == 0 &&
+ S_ISDIR(Stat.st_mode) != 0)
+ {
+ ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"),
+ Dir.c_str());
+ }
+ else
+ {
+ // Call dpkg-source
+ char S[500];
+ snprintf(S,sizeof(S),"%s -x %s",
+ _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(),
+ Dsc[I].Dsc.c_str());
+ 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);
+ }
+ }
+
+ // Try to compile it with dpkg-buildpackage
+ if (_config->FindB("APT::Get::Compile",false) == true)
+ {
+ // Call dpkg-buildpackage
+ char S[500];
+ snprintf(S,sizeof(S),"cd %s && %s %s",
+ Dir.c_str(),
+ _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(),
+ _config->Find("DPkg::Build-Options","-b -uc").c_str());
+
+ if (system(S) != 0)
+ {
+ fprintf(stderr,_("Build command '%s' failed.\n"),S);
+ _exit(1);
+ }
+ }
+ }
+
+ _exit(0);
+ }
+
+ // Wait for the subprocess
+ int Status = 0;
+ while (waitpid(Process,&Status,0) != Process)
+ {
+ if (errno == EINTR)
+ continue;
+ return _error->Errno("waitpid","Couldn't wait for subprocess");
+ }
+
+ if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
+ return _error->Error(_("Child process failed"));
+
+ return true;
+}
+ /*}}}*/
+// DoBuildDep - Install/removes packages to satisfy build dependencies /*{{{*/
+// ---------------------------------------------------------------------
+/* This function will look at the build depends list of the given source
+ package and install the necessary packages to make it true, or fail. */
+bool DoBuildDep(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.Open(true) == false)
+ return false;
+
+ if (CmdL.FileSize() <= 1)
+ return _error->Error(_("Must specify at least one package to check builddeps for"));
+
+ // Read the source list
+ pkgSourceList List;
+ if (List.ReadMainList() == false)
+ return _error->Error(_("The list of sources could not be read."));
+
+ // Create the text record parsers
+ pkgRecords Recs(Cache);
+ pkgSrcRecords SrcRecs(List);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Create the download object
+ AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+ pkgAcquire Fetcher(&Stat);
+
+ unsigned J = 0;
+ for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
+ {
+ string Src;
+ pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache);
+ if (Last == 0)
+ return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
+
+ // Process the build-dependencies
+ vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps;
+ if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",false)) == false)
+ return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str());
+
+ // Also ensure that build-essential packages are present
+ Configuration::Item const *Opts = _config->Tree("APT::Build-Essential");
+ if (Opts)
+ Opts = Opts->Child;
+ for (; Opts; Opts = Opts->Next)
+ {
+ if (Opts->Value.empty() == true)
+ continue;
+
+ pkgSrcRecords::Parser::BuildDepRec rec;
+ rec.Package = Opts->Value;
+ rec.Type = pkgSrcRecords::Parser::BuildDependIndep;
+ rec.Op = 0;
+ BuildDeps.push_back(rec);
+ }
+
+ if (BuildDeps.size() == 0)
+ {
+ ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str());
+ continue;
+ }
+
+ // Install the requested packages
+ 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)
+ {
+ pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
+ // Build-conflicts on unknown packages are silently ignored
+ if (Pkg.end() == true)
+ continue;
+
+ pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
+
+ /*
+ * Remove if we have an installed version that satisfies the
+ * version criteria
+ */
+ if (IV.end() == false &&
+ Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst);
+ }
+ 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)
+ {
+ 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());
+ }
+
+ /*
+ * if there are alternatives, we've already picked one, so skip
+ * the rest
+ *
+ * TODO: this means that if there's a build-dep on A|B and B is
+ * installed, we'll still try to install A; more importantly,
+ * if A is currently broken, we cannot go back and try B. To fix
+ * this would require we do a Resolve cycle for each package we
+ * add to the install list. Ugh
+ */
+
+ /*
+ * 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 = Pkg.ProvidesList();
+ 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 ((*D).Version[0] != '\0') {
+ // Versioned dependency
+
+ pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
+
+ for (; CV.end() != true; CV++)
+ {
+ if (Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ 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;
+ }
+ }
+
+ 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;
+ 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());
+ }
+ }
+ }
+
+ Fix.InstallProtect();
+ if (Fix.Resolve(true) == false)
+ _error->Discard();
+
+ // Now we check the state of the packages,
+ if (Cache->BrokenCount() != 0)
+ return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I);
+ }
+
+ if (InstallPackages(Cache, false, true) == false)
+ return _error->Error(_("Failed to process build dependencies"));
+ return true;
+}
+ /*}}}*/
+
+// DoMoo - Never Ask, Never Tell /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoMoo(CommandLine &CmdL)
+{
+ cout <<
+ " (__) \n"
+ " (oo) \n"
+ " /------\\/ \n"
+ " / | || \n"
+ " * /\\---/\\ \n"
+ " ~~ ~~ \n"
+ "....\"Have you mooed today?\"...\n";
+
+ return true;
+}
+ /*}}}*/
+// ShowHelp - Show a help screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowHelp(CommandLine &CmdL)
+{
+ ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+
+ if (_config->FindB("version") == true)
+ {
+ cout << _("Supported modules:") << endl;
+
+ for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++)
+ {
+ pkgVersioningSystem *VS = pkgVersioningSystem::GlobalList[I];
+ if (_system != 0 && _system->VS == VS)
+ cout << '*';
+ else
+ cout << ' ';
+ cout << "Ver: " << VS->Label << endl;
+
+ /* Print out all the packaging systems that will work with
+ this VS */
+ for (unsigned J = 0; J != pkgSystem::GlobalListLen; J++)
+ {
+ pkgSystem *Sys = pkgSystem::GlobalList[J];
+ if (_system == Sys)
+ cout << '*';
+ else
+ cout << ' ';
+ if (Sys->VS->TestCompatibility(*VS) == true)
+ cout << "Pkg: " << Sys->Label << " (Priority " << Sys->Score(*_config) << ")" << endl;
+ }
+ }
+
+ for (unsigned I = 0; I != pkgSourceList::Type::GlobalListLen; I++)
+ {
+ pkgSourceList::Type *Type = pkgSourceList::Type::GlobalList[I];
+ cout << " S.L: '" << Type->Name << "' " << Type->Label << endl;
+ }
+
+ for (unsigned I = 0; I != pkgIndexFile::Type::GlobalListLen; I++)
+ {
+ pkgIndexFile::Type *Type = pkgIndexFile::Type::GlobalList[I];
+ cout << " Idx: " << Type->Label << endl;
+ }
+
+ return true;
+ }
+
+ cout <<
+ _("Usage: apt-get [options] command\n"
+ " apt-get [options] install|remove pkg1 [pkg2 ...]\n"
+ " apt-get [options] source pkg1 [pkg2 ...]\n"
+ "\n"
+ "apt-get is a simple command line interface for downloading and\n"
+ "installing packages. The most frequently used commands are update\n"
+ "and install.\n"
+ "\n"
+ "Commands:\n"
+ " update - Retrieve new lists of packages\n"
+ " upgrade - Perform an upgrade\n"
+ " install - Install new packages (pkg is libc6 not libc6.deb)\n"
+ " remove - Remove packages\n"
+ " source - Download source archives\n"
+ " build-dep - Configure build-dependencies for source packages\n"
+ " dist-upgrade - Distribution upgrade, see apt-get(8)\n"
+ " dselect-upgrade - Follow dselect selections\n"
+ " clean - Erase downloaded archive files\n"
+ " autoclean - Erase old downloaded archive files\n"
+ " check - Verify that there are no broken dependencies\n"
+ "\n"
+ "Options:\n"
+ " -h This help text.\n"
+ " -q Loggable output - no progress indicator\n"
+ " -qq No output except for errors\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"
+ " -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 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");
+ return true;
+}
+ /*}}}*/
+// GetInitialize - Initialize things for apt-get /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void GetInitialize()
+{
+ _config->Set("quiet",0);
+ _config->Set("help",false);
+ _config->Set("APT::Get::Download-Only",false);
+ _config->Set("APT::Get::Simulate",false);
+ _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::List-Cleanup",true);
+}
+ /*}}}*/
+// SigWinch - Window size change signal handler /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void SigWinch(int)
+{
+ // Riped from GNU ls
+#ifdef TIOCGWINSZ
+ struct winsize ws;
+
+ if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5)
+ ScreenWidth = ws.ws_col - 1;
+#endif
+}
+ /*}}}*/
+
+int main(int argc,const char *argv[])
+{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'v',"version","version",0},
+ {'V',"verbose-versions","APT::Get::Show-Versions",0},
+ {'q',"quiet","quiet",CommandLine::IntLevel},
+ {'q',"silent","quiet",CommandLine::IntLevel},
+ {'d',"download-only","APT::Get::Download-Only",0},
+ {'b',"compile","APT::Get::Compile",0},
+ {'b',"build","APT::Get::Compile",0},
+ {'s',"simulate","APT::Get::Simulate",0},
+ {'s',"just-print","APT::Get::Simulate",0},
+ {'s',"recon","APT::Get::Simulate",0},
+ {'s',"dry-run","APT::Get::Simulate",0},
+ {'s',"no-act","APT::Get::Simulate",0},
+ {'y',"yes","APT::Get::Assume-Yes",0},
+ {'y',"assume-yes","APT::Get::Assume-Yes",0},
+ {'f',"fix-broken","APT::Get::Fix-Broken",0},
+ {'u',"show-upgraded","APT::Get::Show-Upgraded",0},
+ {'m',"ignore-missing","APT::Get::Fix-Missing",0},
+ {'t',"target-release","APT::Default-Release",CommandLine::HasArg},
+ {'t',"default-release","APT::Default-Release",CommandLine::HasArg},
+ {0,"download","APT::Get::Download",0},
+ {0,"fix-missing","APT::Get::Fix-Missing",0},
+ {0,"ignore-hold","APT::Ignore-Hold",0},
+ {0,"upgrade","APT::Get::upgrade",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,"purge","APT::Get::Purge",0},
+ {0,"list-cleanup","APT::Get::List-Cleanup",0},
+ {0,"reinstall","APT::Get::ReInstall",0},
+ {0,"trivial-only","APT::Get::Trivial-Only",0},
+ {0,"remove","APT::Get::Remove",0},
+ {0,"only-source","APT::Get::Only-Source",0},
+ {0,"arch-only","APT::Get::Arch-Only",0},
+ {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+ CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate},
+ {"upgrade",&DoUpgrade},
+ {"install",&DoInstall},
+ {"remove",&DoInstall},
+ {"dist-upgrade",&DoDistUpgrade},
+ {"dselect-upgrade",&DoDSelectUpgrade},
+ {"build-dep",&DoBuildDep},
+ {"clean",&DoClean},
+ {"autoclean",&DoAutoClean},
+ {"check",&DoCheck},
+ {"source",&DoSource},
+ {"moo",&DoMoo},
+ {"help",&ShowHelp},
+ {0,0}};
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args,_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ if (_config->FindB("version") == true)
+ ShowHelp(CmdL);
+
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ _config->FindB("version") == true ||
+ CmdL.FileSize() == 0)
+ {
+ ShowHelp(CmdL);
+ return 0;
+ }
+
+ // Deal with stdout not being a tty
+ if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
+ _config->Set("quiet","1");
+
+ // Setup the output streams
+ c0out.rdbuf(cout.rdbuf());
+ c1out.rdbuf(cout.rdbuf());
+ c2out.rdbuf(cout.rdbuf());
+ if (_config->FindI("quiet",0) > 0)
+ c0out.rdbuf(devnull.rdbuf());
+ if (_config->FindI("quiet",0) > 1)
+ c1out.rdbuf(devnull.rdbuf());
+
+ // Setup the signals
+ signal(SIGPIPE,SIG_IGN);
+ signal(SIGWINCH,SigWinch);
+ SigWinch(0);
+
+ // Match the operation
+ CmdL.DispatchArg(Cmds);
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-sortpkgs.cc,v 1.5 2003/01/11 07:18:44 jgg Exp $
int main(unsigned int argc,const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
--- /dev/null
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: apt-sortpkgs.cc,v 1.5 2003/01/11 07:18:44 jgg Exp $
+/* ######################################################################
+
+ APT Sort Packages - Program to sort Package and Source files
+
+ This program is quite simple, it just sorts the package files by
+ package and sorts the fields inside by the internal APT sort order.
+ Input is taken from a named file and sent to stdout.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/strutl.h>
+
+#include <config.h>
+#include <apti18n.h>
+
+#include <vector>
+#include <algorithm>
+
+#include <locale.h>
+#include <unistd.h>
+ /*}}}*/
+
+using namespace std;
+
+struct PkgName
+{
+ string Name;
+ string Ver;
+ string Arch;
+ unsigned long Offset;
+ unsigned long Length;
+
+ inline int Compare3(const PkgName &x) const
+ {
+ int A = stringcasecmp(Name,x.Name);
+ if (A == 0)
+ {
+ A = stringcasecmp(Ver,x.Ver);
+ if (A == 0)
+ A = stringcasecmp(Arch,x.Arch);
+ }
+ return A;
+ }
+
+ bool operator <(const PkgName &x) const {return Compare3(x) < 0;};
+ bool operator >(const PkgName &x) const {return Compare3(x) > 0;};
+ bool operator ==(const PkgName &x) const {return Compare3(x) == 0;};
+};
+
+// DoIt - Sort a single file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoIt(string InFile)
+{
+ FileFd Fd(InFile,FileFd::ReadOnly);
+ pkgTagFile Tags(&Fd);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Parse.
+ vector<PkgName> List;
+ pkgTagSection Section;
+ unsigned long Largest = 0;
+ unsigned long Offset = Tags.Offset();
+ bool Source = _config->FindB("APT::SortPkgs::Source",false);
+ while (Tags.Step(Section) == true)
+ {
+ PkgName Tmp;
+
+ /* Fetch the name, auto-detecting if this is a source file or a
+ package file */
+ Tmp.Name = Section.FindS("Package");
+ Tmp.Ver = Section.FindS("Version");
+ Tmp.Arch = Section.FindS("Architecture");
+
+ if (Tmp.Name.empty() == true)
+ return _error->Error(_("Unknown package record!"));
+
+ Tmp.Offset = Offset;
+ Tmp.Length = Section.size();
+ if (Largest < Tmp.Length)
+ Largest = Tmp.Length;
+
+ List.push_back(Tmp);
+
+ Offset = Tags.Offset();
+ }
+ if (_error->PendingError() == true)
+ return false;
+
+ // Sort it
+ sort(List.begin(),List.end());
+
+ const char **Order = TFRewritePackageOrder;
+ if (Source == true)
+ Order = TFRewriteSourceOrder;
+
+ // Emit
+ unsigned char *Buffer = new unsigned char[Largest+1];
+ for (vector<PkgName>::iterator I = List.begin(); I != List.end(); I++)
+ {
+ // Read in the Record.
+ if (Fd.Seek(I->Offset) == false || Fd.Read(Buffer,I->Length) == false)
+ {
+ delete [] Buffer;
+ return false;
+ }
+
+ Buffer[I->Length] = '\n';
+ if (Section.Scan((char *)Buffer,I->Length+1) == false)
+ {
+ delete [] Buffer;
+ return _error->Error("Internal error, failed to scan buffer");
+ }
+
+ // Sort the section
+ if (TFRewrite(stdout,Section,Order,0) == false)
+ {
+ delete [] Buffer;
+ return _error->Error("Internal error, failed to sort fields");
+ }
+
+ fputc('\n',stdout);
+ }
+
+ delete [] Buffer;
+ return true;
+}
+ /*}}}*/
+// ShowHelp - Show the help text /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int ShowHelp()
+{
+ ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
+ COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+ if (_config->FindB("version") == true)
+ return 0;
+
+ cout <<
+ _("Usage: apt-sortpkgs [options] file1 [file2 ...]\n"
+ "\n"
+ "apt-sortpkgs is a simple tool to sort package files. The -s option is used\n"
+ "to indicate what kind of file it is.\n"
+ "\n"
+ "Options:\n"
+ " -h This help text\n"
+ " -s Use source file sorting\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
+
+ return 0;
+}
+ /*}}}*/
+
+int main(unsigned int argc,const char *argv[])
+{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'v',"version","version",0},
+ {'s',"source","APT::SortPkgs::Source",0},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args,_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ CmdL.FileSize() == 0)
+ return ShowHelp();
+
+ // Match the operation
+ for (unsigned int I = 0; I != CmdL.FileSize(); I++)
+ if (DoIt(CmdL.FileList[I]) == false)
+ break;
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-ftparchive.cc,v 1.8.2.3 2004/01/02 22:01:48 mdz Exp $
int main(int argc, const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
CommandLine::Args Args[] = {
{'h',"help","help",0},
{0,"md5","APT::FTPArchive::MD5",0},
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: cdrom.cc,v 1.20.2.1 2004/01/16 18:58:50 mdz Exp $
int main()
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
CDROMMethod Mth;
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: copy.cc,v 1.7.2.1 2004/01/16 18:58:50 mdz Exp $
int main()
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
CopyMethod Mth;
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: file.cc,v 1.9.2.1 2004/01/16 18:58:50 mdz Exp $
int main()
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
FileMethod Mth;
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: ftp.cc,v 1.31.2.1 2004/01/16 18:58:50 mdz Exp $
int main(int argc,const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
/* See if we should be come the http client - we do this for http
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
#include <apt-pkg/error.h>
#include <apt-pkg/acquire-method.h>
#include <apt-pkg/strutl.h>
int main()
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
GPGVMethod Mth;
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: gzip.cc,v 1.17.2.1 2004/01/16 18:58:50 mdz Exp $
int main(int argc, char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
GzipMethod Mth;
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: http.cc,v 1.59 2004/05/08 19:42:35 mdz Exp $
int main()
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
HttpMethod Mth;
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
#include <apt-pkg/fileutl.h>
#include <apt-pkg/error.h>
#include <apt-pkg/acquire-method.h>
int main(int argc, char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
RredMethod Mth;
Prog = strrchr(argv[0],'/');
+extern "C" {
+ #include <mach-o/nlist.h>
+}
+
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: rsh.cc,v 1.6.2.1 2004/01/16 18:58:50 mdz Exp $
int main(int argc, const char *argv[])
{
+ struct nlist nl[2];
+ memset(nl, 0, sizeof(nl));
+ nl[0].n_un.n_name = "_useMDNSResponder";
+ nlist("/usr/lib/libc.dylib", nl);
+ if (nl[0].n_type != N_UNDF)
+ *(int *) nl[0].n_value = 0;
+
setlocale(LC_ALL, "");
RSHMethod Mth;