// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-cache.cc,v 1.10 1998/10/19 23:45:35 jgg Exp $
+// $Id: apt-cache.cc,v 1.16 1998/12/07 00:34:22 jgg Exp $
/* ######################################################################
apt-cache - Manages the cache files
#include <apt-pkg/progress.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/cmndline.h>
+#include <strutl.h>
#include <iostream.h>
#include <config.h>
/*}}}*/
+// UnMet - Show unmet dependencies /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool UnMet(pkgCache &Cache)
+{
+ 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);
+
+/* cout << "s: Check " << Start.TargetPkg().Name() << ',' <<
+ End.TargetPkg().Name() << endl;*/
+
+ // 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)
+ cout << "Package " << P.Name() << " version " <<
+ V.VerStr() << " has an unmet dep:" << endl;
+ 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 /*{{{*/
// ---------------------------------------------------------------------
/* */
cout << "Package: " << Pkg.Name() << endl;
cout << "Versions: ";
for (pkgCache::VerIterator Cur = Pkg.VersionList(); Cur.end() != true; Cur++)
- cout << Cur.VerStr() << ',';
+ {
+ cout << Cur.VerStr();
+ for (pkgCache::VerFileIterator Vf = Cur.FileList(); Vf.end() == false; Vf++)
+ cout << "(" << Vf.File().FileName() << ")";
+ cout << ',';
+ }
+
cout << endl;
cout << "Reverse Depends: " << endl;
for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); Prv.end() != true; Prv++)
cout << Prv.OwnerPkg().Name() << " " << Prv.OwnerVer().VerStr();
cout << endl;
+
}
return true;
/* */
bool Stats(pkgCache &Cache)
{
- cout << "Total Package Names : " << Cache.Head().PackageCount << endl;
+ cout << "Total Package Names : " << Cache.Head().PackageCount << " (" <<
+ SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << endl;
pkgCache::PkgIterator I = Cache.PkgBegin();
int Normal = 0;
cout << " Mixed Virtual Packages: " << NVirt << endl;
cout << " Missing: " << Missing << endl;
- cout << "Total Distinct Versions: " << Cache.Head().VersionCount << endl;
- cout << "Total Dependencies: " << Cache.Head().DependsCount << 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().PackageCount << " (" <<
+ SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << 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);
+ }
+ cout << "Total Globbed Strings: " << Count << " (" << SizeToStr(Size) << ')' << 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;
+ cout << "Total Space Accounted for: " << SizeToStr(Total) << endl;
+
+ return true;
+}
+ /*}}}*/
+// Check - Check some things about the cache /*{{{*/
+// ---------------------------------------------------------------------
+/* Debug aide mostly */
+bool Check(pkgCache &Cache)
+{
+ pkgCache::PkgIterator Pkg = Cache.PkgBegin();
+ for (;Pkg.end() != true; Pkg++)
+ {
+ if (Pkg.Section() == 0 && Pkg->VersionList != 0)
+ cout << "Bad section " << Pkg.Name() << endl;
+
+ for (pkgCache::VerIterator Cur = Pkg.VersionList();
+ Cur.end() != true; Cur++)
+ {
+ if (Cur->Priority < 1 || Cur->Priority > 5)
+ cout << "Bad prio " << Pkg.Name() << ',' << Cur.VerStr() << " == " << (int)Cur->Priority << endl;
+ }
+ }
return true;
}
/*}}}*/
return _error->Error("You must give at least one file name");
// Open the cache
- FileFd CacheF(_config->FindFile("Dir::Cache::srcpkgcache"),FileFd::WriteAny);
+ FileFd CacheF(_config->FindFile("Dir::Cache::pkgcache"),FileFd::WriteAny);
if (_error->PendingError() == true)
return false;
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);
cout << " stats - Show some basic statistics" << endl;
cout << " dump - Show the entire file in a terse form" << endl;
cout << " dumpavail - Print an available file to stdout" << endl;
+ cout << " unmet - Show unmet dependencies" << endl;
+ cout << " check - Check the cache a bit" << endl;
cout << endl;
cout << "Options:" << endl;
cout << " -h This help text." << endl;
{'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},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},
{0,0,0,0}};
DumpAvail(Cache);
break;
}
+
+ if (strcmp(CmdL.FileList[0],"unmet") == 0)
+ {
+ UnMet(Cache);
+ break;
+ }
+
+ if (strcmp(CmdL.FileList[0],"check") == 0)
+ {
+ Check(Cache);
+ break;
+ }
_error->Error("Invalid operation %s", CmdL.FileList[0]);
break;
projects / apt.git / blobdiff