Merge branch 'feature/popen' into feature/apt-install-deb

[apt.git] / cmdline / apt-cdrom.cc

diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index 9b826a566721bd3900611c5b30f3f1794662ffed..53efe65b89afcfeac2d5abbab55c291aaf261b67 100644 (file)
--- a/cmdline/apt-cdrom.cc
+++ b/cmdline/apt-cdrom.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: apt-cdrom.cc,v 1.32 1999/09/03 05:46:48 jgg Exp $
+// $Id: apt-cdrom.cc,v 1.45 2003/11/19 23:50:51 mdz Exp $

 /* ######################################################################
    
    APT CDROM - Tool for handling APT's CDROM database.
 /* ######################################################################
    
    APT CDROM - Tool for handling APT's CDROM database.


@@ -11,6 +11,8 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

+#include<config.h>
+

 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/init.h>
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/init.h>


@@ -18,721 +20,260 @@
 #include <apt-pkg/progress.h>
 #include <apt-pkg/cdromutl.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/progress.h>
 #include <apt-pkg/cdromutl.h>
 #include <apt-pkg/strutl.h>

-#include <config.h>
-
-#include "indexcopy.h"
+#include <apt-pkg/cdrom.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/pkgsystem.h>

 
 #include <iostream>
 
 #include <iostream>

-#include <fstream>

 #include <vector>
 #include <vector>

-#include <algorithm>
+#include <string>

 #include <sys/stat.h>
 #include <sys/stat.h>

-#include <fcntl.h>
-#include <dirent.h>

 #include <unistd.h>
 #include <unistd.h>

-#include <stdio.h>
-                                                                       /*}}}*/
-
-// FindPackages - Find the package files on the CDROM                  /*{{{*/
-// ---------------------------------------------------------------------
-/* We look over the cdrom for package files. This is a recursive
-   search that short circuits when it his a package file in the dir.
-   This speeds it up greatly as the majority of the size is in the
-   binary-* sub dirs. */
-bool FindPackages(string CD,vector<string> &List,vector<string> &SList,
-                 string &InfoDir,unsigned int Depth = 0)
-{
-   static ino_t Inodes[9];
-   if (Depth >= 7)
-      return true;

 
 

-   if (CD[CD.length()-1] != '/')
-      CD += '/';   
+#include <apt-private/private-cmndline.h>

 
 

-   if (chdir(CD.c_str()) != 0)
-      return _error->Errno("chdir","Unable to change to %s",CD.c_str());
-
-   // Look for a .disk subdirectory
-   struct stat Buf;
-   if (stat(".disk",&Buf) == 0)
-   {
-      if (InfoDir.empty() == true)
-        InfoDir = CD + ".disk/";
-   }
-
-   /* Aha! We found some package files. We assume that everything under 
-      this dir is controlled by those package files so we don't look down
-      anymore */
-   if (stat("Packages",&Buf) == 0 || stat("Packages.gz",&Buf) == 0)
-   {
-      List.push_back(CD);
-      
-      // Continue down if thorough is given
-      if (_config->FindB("APT::CDROM::Thorough",false) == false)
-        return true;
-   }
-   if (stat("Sources.gz",&Buf) == 0 || stat("Sources",&Buf) == 0)
-   {
-      SList.push_back(CD);
-      
-      // Continue down if thorough is given
-      if (_config->FindB("APT::CDROM::Thorough",false) == false)
-        return true;
-   }
-   
-   DIR *D = opendir(".");
-   if (D == 0)
-      return _error->Errno("opendir","Unable to read %s",CD.c_str());
-   
-   // Run over the directory
-   for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D))
-   {
-      // Skip some files..
-      if (strcmp(Dir->d_name,".") == 0 ||
-         strcmp(Dir->d_name,"..") == 0 ||
-         //strcmp(Dir->d_name,"source") == 0 ||
-         strcmp(Dir->d_name,".disk") == 0 ||
-         strcmp(Dir->d_name,"experimental") == 0 ||
-         strcmp(Dir->d_name,"binary-all") == 0)
-        continue;
+#include <apti18n.h>
+                                                                       /*}}}*/

 
 

-      // See if the name is a sub directory
-      struct stat Buf;
-      if (stat(Dir->d_name,&Buf) != 0)
-        continue;      
-      
-      if (S_ISDIR(Buf.st_mode) == 0)
-        continue;
-      
-      unsigned int I;
-      for (I = 0; I != Depth; I++)
-        if (Inodes[I] == Buf.st_ino)
-           break;
-      if (I != Depth)
-        continue;
-      
-      // Store the inodes weve seen
-      Inodes[Depth] = Buf.st_ino;
+using namespace std;

 
 

-      // Descend
-      if (FindPackages(CD + Dir->d_name,List,SList,InfoDir,Depth+1) == false)
-        break;
+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;
+   if (read(STDIN_FILENO,&C,1) < 0)
+      _error->Errno("pkgCdromTextStatus::Prompt",
+                    "Failed to read from standard input (not a terminal?)");
+   if (C != '\n')
+      cout << endl;
+}

 
 

-      if (chdir(CD.c_str()) != 0)
-        return _error->Errno("chdir","Unable to change to ",CD.c_str());
-   };
+string pkgCdromTextStatus::PromptLine(const char *Text)
+{
+   cout << Text << ':' << endl;

 
 

-   closedir(D);
-   
-   return !_error->PendingError();
+   string Res;
+   getline(cin,Res);
+   return Res;

 }
 }

-                                                                       /*}}}*/
-// DropBinaryArch - Dump dirs with a string like /binary-<foo>/                /*{{{*/
-// ---------------------------------------------------------------------
-/* Here we drop everything that is not this machines arch */
-bool DropBinaryArch(vector<string> &List)
+
+bool pkgCdromTextStatus::AskCdromName(string &name)

 {
 {

-   char S[300];
-   sprintf(S,"/binary-%s/",_config->Find("Apt::Architecture").c_str());
-   
-   for (unsigned int I = 0; I < List.size(); I++)
-   {
-      const char *Str = List[I].c_str();
-      
-      const char *Res;
-      if ((Res = strstr(Str,"/binary-")) == 0)
-        continue;
+   cout << _("Please provide a name for this Disc, such as 'Debian 5.0.3 Disk 1'") << flush;
+   name = PromptLine("");

 
 

-      // Weird, remove it.
-      if (strlen(Res) < strlen(S))
-      {
-        List.erase(List.begin() + I);
-        I--;
-        continue;
-      }
-         
-      // See if it is our arch
-      if (stringcmp(Res,Res + strlen(S),S) == 0)
-        continue;
-      
-      // Erase it
-      List.erase(List.begin() + I);
-      I--;
-   }
-   

    return true;
 }
    return true;
 }

-                                                                       /*}}}*/
-// Score - We compute a 'score' for a path                             /*{{{*/
-// ---------------------------------------------------------------------
-/* Paths are scored based on how close they come to what I consider
-   normal. That is ones that have 'dist' 'stable' 'frozen' will score
-   higher than ones without. */
-int Score(string Path)
+
+
+void pkgCdromTextStatus::Update(string text, int /*current*/)

 {
 {

-   int Res = 0;
-   if (Path.find("stable/") != string::npos)
-      Res += 2;
-   if (Path.find("/binary-") != string::npos)
-      Res += 2;
-   if (Path.find("frozen/") != string::npos)
-      Res += 2;
-   if (Path.find("/dists/") != string::npos)
-      Res += 4;
-   if (Path.find("/main/") != string::npos)
-      Res += 2;
-   if (Path.find("/contrib/") != string::npos)
-      Res += 2;
-   if (Path.find("/non-free/") != string::npos)
-      Res += 2;
-   if (Path.find("/non-US/") != string::npos)
-      Res += 2;
-   if (Path.find("/source/") != string::npos)
-      Res += 1;
-   return Res;
+   if(text.size() > 0)
+      cout << text << flush;

 }
 }

-                                                                       /*}}}*/
-// DropRepeats - Drop repeated files resulting from symlinks           /*{{{*/
-// ---------------------------------------------------------------------
-/* Here we go and stat every file that we found and strip dup inodes. */
-bool DropRepeats(vector<string> &List,const char *Name)
+
+bool pkgCdromTextStatus::ChangeCdrom()

 {
 {

-   // Get a list of all the inodes
-   ino_t *Inodes = new ino_t[List.size()];
-   for (unsigned int I = 0; I != List.size(); I++)
-   {
-      struct stat Buf;
-      if (stat((List[I] + Name).c_str(),&Buf) != 0 &&
-         stat((List[I] + Name + ".gz").c_str(),&Buf) != 0)
-        _error->Errno("stat","Failed to stat %s%s",List[I].c_str(),
-                      Name);
-      Inodes[I] = Buf.st_ino;
-   }
-   
-   if (_error->PendingError() == true)
-      return false;
-   
-   // Look for dups
-   for (unsigned int I = 0; I != List.size(); I++)
-   {
-      for (unsigned int J = I+1; J < List.size(); J++)
-      {
-        // No match
-        if (Inodes[J] != Inodes[I])
-           continue;
-        
-        // We score the two paths.. and erase one
-        int ScoreA = Score(List[I]);
-        int ScoreB = Score(List[J]);
-        if (ScoreA < ScoreB)
-        {
-           List[I] = string();
-           break;
-        }
-        
-        List[J] = string();
-      }
-   }  
- 
-   // Wipe erased entries
-   for (unsigned int I = 0; I < List.size();)
-   {
-      if (List[I].empty() == false)
-        I++;
-      else
-        List.erase(List.begin()+I);
-   }
-   
+   Prompt(_("Please insert a Disc in the drive and press enter"));

    return true;
 }
    return true;
 }

-                                                                       /*}}}*/

 
 

-// ReduceSourceList - Takes the path list and reduces it               /*{{{*/
-// ---------------------------------------------------------------------
-/* This takes the list of source list expressed entires and collects
-   similar ones to form a single entry for each dist */
-bool ReduceSourcelist(string CD,vector<string> &List)
+APT_CONST OpProgress* pkgCdromTextStatus::GetOpProgress()

 {
 {

-   sort(List.begin(),List.end());
-   
-   // Collect similar entries
-   for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
-   {
-      // Find a space..
-      string::size_type Space = (*I).find(' ');
-      if (Space == string::npos)
-        continue;
-      string::size_type SSpace = (*I).find(' ',Space + 1);
-      if (SSpace == string::npos)
-        continue;
-      
-      string Word1 = string(*I,Space,SSpace-Space);
-      for (vector<string>::iterator J = List.begin(); J != I; J++)
-      {
-        // Find a space..
-        string::size_type Space2 = (*J).find(' ');
-        if (Space2 == string::npos)
-           continue;
-        string::size_type SSpace2 = (*J).find(' ',Space2 + 1);
-        if (SSpace2 == string::npos)
-           continue;
-        
-        if (string(*J,Space2,SSpace2-Space2) != Word1)
-           continue;
-        
-        *J += string(*I,SSpace);
-        *I = string();
-      }
-   }   
-
-   // Wipe erased entries
-   for (unsigned int I = 0; I < List.size();)
-   {
-      if (List[I].empty() == false)
-        I++;
-      else
-        List.erase(List.begin()+I);
-   }
-}
-                                                                       /*}}}*/
-// WriteDatabase - Write the CDROM Database file                       /*{{{*/
-// ---------------------------------------------------------------------
-/* We rewrite the configuration class associated with the cdrom database. */
-bool WriteDatabase(Configuration &Cnf)
-{
-   string DFile = _config->FindFile("Dir::State::cdroms");
-   string NewFile = DFile + ".new";
-   
-   unlink(NewFile.c_str());
-   ofstream Out(NewFile.c_str());
-   if (!Out)
-      return _error->Errno("ofstream::ofstream",
-                          "Failed to open %s.new",DFile.c_str());
-   
-   /* Write out all of the configuration directives by walking the
-      configuration tree */
-   const Configuration::Item *Top = Cnf.Tree(0);
-   for (; Top != 0;)
-   {
-      // Print the config entry
-      if (Top->Value.empty() == false)
-        Out <<  Top->FullTag() + " \"" << Top->Value << "\";" << endl;
-      
-      if (Top->Child != 0)
-      {
-        Top = Top->Child;
-        continue;
-      }
-      
-      while (Top != 0 && Top->Next == 0)
-        Top = Top->Parent;
-      if (Top != 0)
-        Top = Top->Next;
-   }   
-
-   Out.close();
-   
-   rename(DFile.c_str(),string(DFile + '~').c_str());
-   if (rename(NewFile.c_str(),DFile.c_str()) != 0)
-      return _error->Errno("rename","Failed to rename %s.new to %s",
-                          DFile.c_str(),DFile.c_str());
-
-   return true;
+   return &Progress;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-// WriteSourceList - Write an updated sourcelist                       /*{{{*/
-// ---------------------------------------------------------------------
-/* This reads the old source list and copies it into the new one. It 
-   appends the new CDROM entires just after the first block of comments.
-   This places them first in the file. It also removes any old entries
-   that were the same. */
-bool WriteSourceList(string Name,vector<string> &List,bool Source)
+// AddOrIdent - Add or Ident a CDROM                                   /*{{{*/
+static bool AddOrIdent(bool const Add)

 {
 {

-   if (List.size() == 0)
-      return true;
-
-   string File = _config->FindFile("Dir::Etc::sourcelist");
-
-   // Open the stream for reading
-   ifstream F(File.c_str(),ios::in | ios::nocreate);
-   if (!F != 0)
-      return _error->Errno("ifstream::ifstream","Opening %s",File.c_str());
+   pkgUdevCdromDevices UdevCdroms;
+   pkgCdromTextStatus log;
+   pkgCdrom cdrom;

 
 

-   string NewFile = File + ".new";
-   unlink(NewFile.c_str());
-   ofstream Out(NewFile.c_str());
-   if (!Out)
-      return _error->Errno("ofstream::ofstream",
-                          "Failed to open %s.new",File.c_str());
-
-   // Create a short uri without the path
-   string ShortURI = "cdrom:" + Name + "/";   
-
-   const char *Type;
-   if (Source == true)
-      Type = "deb-src";
-   else
-      Type = "deb";
-   
-   char Buffer[300];
-   int CurLine = 0;
-   bool First = true;
-   while (F.eof() == false)
-   {      
-      F.getline(Buffer,sizeof(Buffer));
-      CurLine++;
-      _strtabexpand(Buffer,sizeof(Buffer));
-      _strstrip(Buffer);
-            
-      // Comment or blank
-      if (Buffer[0] == '#' || Buffer[0] == 0)
+   bool oneSuccessful = false;
+   bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect", true);
+   if (AutoDetect == true && UdevCdroms.Dlopen() == true)
+   {
+      bool const Debug = _config->FindB("Debug::Acquire::cdrom", false);
+      std::string const CDMount = _config->Find("Acquire::cdrom::mount");
+      bool const NoMount = _config->FindB("APT::CDROM::NoMount", false);
+      if (NoMount == false)
+        _config->Set("APT::CDROM::NoMount", true);
+
+      vector<struct CdromDevice> const v = UdevCdroms.Scan();
+      for (std::vector<struct CdromDevice>::const_iterator cd = v.begin(); cd != v.end(); ++cd)

       {
       {

-        Out << Buffer << endl;
-        continue;
-      }
+        if (Debug)
+           clog << "Looking at device:"
+              << "\tDeviveName: '" << cd->DeviceName << "'"
+              << "\tIsMounted: '" << cd->Mounted << "'"
+              << "\tMountPoint: '" << cd->MountPath << "'"
+              << endl;
+
+        std::string AptMountPoint;
+        if (cd->Mounted)
+           _config->Set("Acquire::cdrom::mount", cd->MountPath);
+        else if (NoMount == true)
+           continue;
+        else
+        {
+           AptMountPoint = _config->FindDir("Dir::Media::MountPath");
+           if (FileExists(AptMountPoint) == false)
+              mkdir(AptMountPoint.c_str(), 0750);
+           if(MountCdrom(AptMountPoint, cd->DeviceName) == false)
+           {
+              _error->Warning(_("Failed to mount '%s' to '%s'"), cd->DeviceName.c_str(), AptMountPoint.c_str());
+              continue;
+           }
+           _config->Set("Acquire::cdrom::mount", AptMountPoint);
+        }

 
 

-      if (First == true)
-      {
-        for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
+        _error->PushToStack();
+        if (Add == true)
+           oneSuccessful = cdrom.Add(&log);
+        else

         {
         {

-           string::size_type Space = (*I).find(' ');
-           if (Space == string::npos)
-              return _error->Error("Internal error");
-           Out << Type << " \"cdrom:" << Name << "/" << string(*I,0,Space) << 
-              "\" " << string(*I,Space+1) << endl;
+           std::string id;
+           oneSuccessful = cdrom.Ident(id, &log);

         }
         }

-      }
-      First = false;
-      
-      // Grok it
-      string cType;
-      string URI;
-      const char *C = Buffer;
-      if (ParseQuoteWord(C,cType) == false ||
-         ParseQuoteWord(C,URI) == false)
-      {
-        Out << Buffer << endl;
-        continue;
-      }
+        _error->MergeWithStack();

 
 

-      // Emit lines like this one
-      if (cType != Type || string(URI,0,ShortURI.length()) != ShortURI)
-      {
-        Out << Buffer << endl;
-        continue;
-      }      
+        if (AptMountPoint.empty() == false)
+           UnmountCdrom(AptMountPoint);
+      }
+      if (NoMount == false)
+        _config->Set("APT::CDROM::NoMount", NoMount);
+      _config->Set("Acquire::cdrom::mount", CDMount);

    }
    }

-   
-   // Just in case the file was empty
-   if (First == true)
+
+   // fallback if auto-detect didn't work
+   if (oneSuccessful == false)

    {
    {

-      for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
+      _error->PushToStack();
+      if (Add == true)
+        oneSuccessful = cdrom.Add(&log);
+      else

       {
       {

-        string::size_type Space = (*I).find(' ');
-        if (Space == string::npos)
-           return _error->Error("Internal error");
-        
-        Out << "deb \"cdrom:" << Name << "/" << string(*I,0,Space) << 
-           "\" " << string(*I,Space+1) << endl;
+        std::string id;
+        oneSuccessful = cdrom.Ident(id, &log);

       }
       }

+      _error->MergeWithStack();

    }
    }

-   
-   Out.close();

 
 

-   rename(File.c_str(),string(File + '~').c_str());
-   if (rename(NewFile.c_str(),File.c_str()) != 0)
-      return _error->Errno("rename","Failed to rename %s.new to %s",
-                          File.c_str(),File.c_str());
-   
-   return true;
-}
-                                                                       /*}}}*/
+   if (oneSuccessful == false)
+      _error->Error("%s", _("No CD-ROM could be auto-detected or found using the default mount point.\n"
+      "You may try the --cdrom option to set the CD-ROM mount point.\n"
+      "See 'man apt-cdrom' for more information about the CD-ROM auto-detection and mount point."));
+   else if (Add == true)
+      cout << _("Repeat this process for the rest of the CDs in your set.") << endl;

 
 

-// Prompt - Simple prompt                                              /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void Prompt(const char *Text)
-{
-   char C;
-   cout << Text << ' ' << flush;
-   read(STDIN_FILENO,&C,1);
-   if (C != '\n')
-      cout << endl;
+   return oneSuccessful;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-// PromptLine - Prompt for an input line                               /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string PromptLine(const char *Text)
-{
-   cout << Text << ':' << endl;
-   
-   string Res;
-   getline(cin,Res);
-   return Res;
-}
-                                                                       /*}}}*/
-

 // DoAdd - Add a new CDROM                                             /*{{{*/
 // ---------------------------------------------------------------------
 /* This does the main add bit.. We show some status and things. The
 // 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 
+   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 */
    files and reduce that list. Then we copy over the package files and
    verify them. Then rewrite the database files */

-bool DoAdd(CommandLine &)
+static bool DoAdd(CommandLine &)

 {
 {

-   // Startup
-   string CDROM = _config->FindDir("Acquire::cdrom::mount","/cdrom/");
-   if (CDROM[0] == '.')
-      CDROM= SafeGetCWD() + '/' + CDROM;
-   
-   cout << "Using CD-ROM mount point " << CDROM << endl;
-      
-   // Read the database
-   Configuration Database;
-   string DFile = _config->FindFile("Dir::State::cdroms");
-   if (FileExists(DFile) == true)
-   {
-      if (ReadConfigFile(Database,DFile) == false)
-        return _error->Error("Unable to read the cdrom database %s",
-                             DFile.c_str());
-   }
-   
-   // Unmount the CD and get the user to put in the one they want
-   if (_config->FindB("APT::CDROM::NoMount",false) == false)
-   {
-      cout << "Unmounting CD-ROM" << endl;
-      UnmountCdrom(CDROM);
-
-      // Mount the new CDROM
-      Prompt("Please insert a Disc in the drive and press enter");
-      cout << "Mounting CD-ROM" << endl;
-      if (MountCdrom(CDROM) == false)
-        return _error->Error("Failed to mount the cdrom.");
-   }
-   
-   // Hash the CD to get an ID
-   cout << "Identifying.. " << flush;
-   string ID;
-   if (IdentCdrom(CDROM,ID) == false)
-   {
-      cout << endl;
-      return false;
-   }
-   
-   cout << '[' << ID << ']' << endl;
-
-   cout << "Scanning Disc for index files..  " << flush;
-   // Get the CD structure
-   vector<string> List;
-   vector<string> sList;
-   string StartDir = SafeGetCWD();
-   string InfoDir;
-   if (FindPackages(CDROM,List,sList,InfoDir) == false)
-   {
-      cout << endl;
-      return false;
-   }
-   
-   chdir(StartDir.c_str());
-
-   if (_config->FindB("Debug::aptcdrom",false) == true)
-   {
-      cout << "I found (binary):" << endl;
-      for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
-        cout << *I << endl;
-      cout << "I found (source):" << endl;
-      for (vector<string>::iterator I = sList.begin(); I != sList.end(); I++)
-        cout << *I << endl;
-   }   
-   
-   // Fix up the list
-   DropBinaryArch(List);
-   DropRepeats(List,"Packages");
-   DropRepeats(sList,"Sources");
-   cout << "Found " << List.size() << " package indexes and " << sList.size() << 
-      " source indexes." << endl;
-
-   if (List.size() == 0)
-      return _error->Error("Unable to locate any package files, perhaps this is not a Debian Disc");
-   
-   // Check if the CD is in the database
-   string Name;
-   if (Database.Exists("CD::" + ID) == false ||
-       _config->FindB("APT::CDROM::Rename",false) == true)
-   {
-      // Try to use the CDs label if at all possible
-      if (InfoDir.empty() == false &&
-         FileExists(InfoDir + "/info") == true)
-      {
-        ifstream F(string(InfoDir + "/info").c_str());
-        if (!F == 0)
-           getline(F,Name);
-
-        if (Name.empty() == false)
-        {
-           cout << "Found label '" << Name << "'" << endl;
-           Database.Set("CD::" + ID + "::Label",Name);
-        }       
-      }
-      
-      if (_config->FindB("APT::CDROM::Rename",false) == true ||
-         Name.empty() == true)
-      {
-        cout << "Please provide a name for this Disc, such as 'Debian 2.1r1 Disk 1'";
-        while (1)
-        {
-           Name = PromptLine("");
-           if (Name.empty() == false &&
-               Name.find('"') == string::npos &&
-               Name.find(':') == string::npos &&
-               Name.find('/') == string::npos)
-              break;
-           cout << "That is not a valid name, try again " << endl;
-        }       
-      }      
-   }
-   else
-      Name = Database.Find("CD::" + ID);
-   
-   string::iterator J = Name.begin();
-   for (; J != Name.end(); J++)
-      if (*J == '/' || *J == '"' || *J == ':')
-        *J = '_';
-   
-   Database.Set("CD::" + ID,Name);
-   cout << "This Disc is called '" << Name << "'" << endl;
-   
-   // Copy the package files to the state directory
-   PackageCopy Copy;
-   SourceCopy SrcCopy;
-   if (Copy.CopyPackages(CDROM,Name,List) == false ||
-       SrcCopy.CopyPackages(CDROM,Name,sList) == false)
-      return false;
-   
-   ReduceSourcelist(CDROM,List);
-   ReduceSourcelist(CDROM,sList);
-
-   // Write the database and sourcelist
-   if (_config->FindB("APT::cdrom::NoAct",false) == false)
-   {
-      if (WriteDatabase(Database) == false)
-        return false;
-      
-      cout << "Writing new source list" << endl;
-      if (WriteSourceList(Name,List,false) == false ||
-         WriteSourceList(Name,sList,true) == false)
-        return false;
-   }
-
-   // Print the sourcelist entries
-   cout << "Source List entries for this Disc are:" << endl;
-   for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
-   {
-      string::size_type Space = (*I).find(' ');
-      if (Space == string::npos)
-        return _error->Error("Internal error");
-
-      cout << "deb \"cdrom:" << Name << "/" << string(*I,0,Space) << 
-        "\" " << string(*I,Space+1) << endl;
-   }
-
-   for (vector<string>::iterator I = sList.begin(); I != sList.end(); I++)
-   {
-      string::size_type Space = (*I).find(' ');
-      if (Space == string::npos)
-        return _error->Error("Internal error");
-
-      cout << "deb-src \"cdrom:" << Name << "/" << string(*I,0,Space) << 
-        "\" " << string(*I,Space+1) << endl;
-   }
-
-   cout << "Repeat this process for the rest of the CDs in your set." << endl;
-   return true;
+   return AddOrIdent(true);
+}
+                                                                       /*}}}*/
+// DoIdent - Ident a CDROM                                             /*{{{*/
+static bool DoIdent(CommandLine &)
+{
+   return AddOrIdent(false);

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-

 // ShowHelp - Show the help screen                                     /*{{{*/
 // ShowHelp - Show the help screen                                     /*{{{*/

-// ---------------------------------------------------------------------
-/* */
-int ShowHelp()
+static bool ShowHelp(CommandLine &)

 {
 {

-   cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE <<
-       " compiled on " << __DATE__ << "  " << __TIME__ << endl;
+   ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
+           COMMON_ARCH,__DATE__,__TIME__);

    if (_config->FindB("version") == true)
    if (_config->FindB("version") == true)

-      return 100;
+      return true;

    
    

-   cout << "Usage: apt-cdrom [options] command" << endl;
-   cout << endl;
-   cout << "apt-cdrom is a tool to add CDROM's to APT's source list. The " << endl;
-   cout << "CDROM mount point and device information is taken from apt.conf" << endl;
-   cout << "and /etc/fstab." << endl;
-   cout << endl;
-   cout << "Commands:" << endl;
-   cout << "   add - Add a CDROM" << endl;
-   cout << endl;
-   cout << "Options:" << endl;
-   cout << "  -h   This help text" << endl;
-   cout << "  -d   CD-ROM mount point" << endl;
-   cout << "  -r   Rename a recognized CD-ROM" << endl;
-   cout << "  -m   No mounting" << endl;
-   cout << "  -f   Fast mode, don't check package files" << endl;
-   cout << "  -a   Thorough scan mode" << endl;
-   cout << "  -c=? Read this configuration file" << endl;
-   cout << "  -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp" << endl;
-   cout << "See fstab(5)" << endl;
-   return 100;
+   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"
+      "  --no-auto-detect Do not try to auto detect drive and mount point\n"
+      "  -c=? Read this configuration file\n"
+      "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
+      "See fstab(5)\n";
+   return true;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-
-int main(int argc,const char *argv[])
+int main(int argc,const char *argv[])                                  /*{{{*/

 {
 {

-   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},
    CommandLine::Dispatch Cmds[] = {
       {"add",&DoAdd},

+      {"ident",&DoIdent},
+      {"help",&ShowHelp},

       {0,0}};
       {0,0}};

-        
+
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-cdrom", CommandLine::GetCommand(Cmds, argc, argv));
+
+   // Set up gettext support
+   setlocale(LC_ALL,"");
+   textdomain(PACKAGE);
+

    // Parse the command line and initialize the package library
    // Parse the command line and initialize the package library

-   CommandLine CmdL(Args,_config);
-   if (pkgInitialize(*_config) == false ||
-       CmdL.Parse(argc,argv) == false)
+   CommandLine CmdL(Args.data(),_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
    {
       _error->DumpErrors();
       return 100;
    }
 
    // See if the help should be shown

-   if (_config->FindB("help") == true ||
+   if (_config->FindB("help") == true || _config->FindB("version") == true ||

        CmdL.FileSize() == 0)
        CmdL.FileSize() == 0)

-      return ShowHelp();
+      return ShowHelp(CmdL);

 
    // Deal with stdout not being a tty
 
    // Deal with stdout not being a tty

-   if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1)
+   if (isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)

       _config->Set("quiet","1");
    
    // Match the operation
       _config->Set("quiet","1");
    
    // Match the operation

-   CmdL.DispatchArg(Cmds);
+   bool returned = CmdL.DispatchArg(Cmds);

 
 

-   // Print any errors or warnings found during parsing
-   if (_error->empty() == false)
-   {
-      bool Errors = _error->PendingError();
+   if (_config->FindI("quiet",0) > 0)

       _error->DumpErrors();
       _error->DumpErrors();

-      return Errors == true?100:0;
-   }
-   
-   return 0;
+   else
+      _error->DumpErrors(GlobalError::DEBUG);
+   return returned == true ? 0 : 100;

 }
 }

+                                                                       /*}}}*/