X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/303a1703ca47c78f2b5ff6887ba6a10907465874..45b5fa67a850b24cdb983fc2fbbe4268aa6aa632:/cmdline/apt-cache.cc

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 531744546..2e1d43ded 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -1,6 +1,6 @@
 // -*- 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 1.14 1998/12/04 22:56:53 jgg Exp $
 /* ######################################################################
    
    apt-cache - Manages the cache files
@@ -27,6 +27,97 @@
 #include <config.h>
 									/*}}}*/
 
+// UnMet - Show unmet dependencies					/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool UnMet(pkgCache &Cache)
+{
+   bool Important = _config->FindB("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			/*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -44,7 +135,13 @@ bool DumpPackage(pkgCache &Cache,CommandLine &CmdL)
       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;
@@ -72,6 +169,7 @@ bool DumpPackage(pkgCache &Cache,CommandLine &CmdL)
       for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); Prv.end() != true; Prv++)
 	 cout << Prv.OwnerPkg().Name() << " " << Prv.OwnerVer().VerStr();
       cout << endl;
+            
    }
 
    return true;
@@ -132,6 +230,27 @@ bool Stats(pkgCache &Cache)
    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;
+}
+									/*}}}*/
 // Dump - show everything						/*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -222,7 +341,7 @@ bool DoAdd(CommandLine &CmdL)
       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;
    
@@ -239,7 +358,8 @@ bool DoAdd(CommandLine &CmdL)
    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);
@@ -294,6 +414,8 @@ int ShowHelp()
    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;
@@ -323,6 +445,7 @@ int main(int argc,const char *argv[])
       {'p',"pkg-cache","Dir::Cache::pkgcache",CommandLine::HasArg},
       {'s',"src-cache","Dir::Cache::srcpkgcache",CommandLine::HasArg},
       {'q',"quiet","quiet",CommandLine::IntLevel},
+      {'i',"important","Important",0},
       {'c',"config-file",0,CommandLine::ConfigFile},
       {'o',"option",0,CommandLine::ArbItem},
       {0,0,0,0}};
@@ -393,6 +516,18 @@ int main(int argc,const char *argv[])
 	 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;