-// -*- mode: cpp; mode: fold -*-
-// Description /*{{{*/
-// $Id: apt-cdrom.cc,v 1.22 1999/04/07 06:00:20 jgg 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/tagfile.h>
-#include <apt-pkg/cdromutl.h>
-#include <apt-pkg/strutl.h>
-#include <config.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>
- /*}}}*/
-
-// 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,string &InfoDir,
- unsigned int Depth = 0)
-{
- static ino_t Inodes[9];
- if (Depth >= 7)
- return true;
-
- if (CD[CD.length()-1] != '/')
- CD += '/';
-
- if (chdir(CD.c_str()) != 0)
- return _error->Errno("chdir","Unable to change to %s",CD.c_str());
-
- /* 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 */
- struct stat Buf;
- if (stat("Packages",&Buf) == 0)
- {
- List.push_back(CD);
-
- // Continue down if thorough is given
- if (_config->FindB("APT::CDROM::Thorough",false) == false)
- return true;
- }
-
- // Look for a .disk subdirectory
- if (stat(".disk",&Buf) == 0)
- {
- if (InfoDir.empty() == true)
- InfoDir = CD + ".disk/";
- }
-
- 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,"experimental") == 0 ||
- strcmp(Dir->d_name,"binary-all") == 0)
- continue;
-
- // 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;
-
- // Descend
- if (FindPackages(CD + Dir->d_name,List,InfoDir,Depth+1) == false)
- break;
-
- if (chdir(CD.c_str()) != 0)
- return _error->Errno("chdir","Unable to change to ",CD.c_str());
- };
-
- closedir(D);
-
- return !_error->PendingError();
-}
- /*}}}*/
-// DropBinaryArch - Dump dirs with a string like /binary-<foo>/ /*{{{*/
-// ---------------------------------------------------------------------
-/* Here we drop everything that is not this machines arch */
-bool DropBinaryArch(vector<string> &List)
-{
- 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;
-
- // 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;
-}
- /*}}}*/
-// 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)
-{
- 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;
- return Res;
-}
- /*}}}*/
-// 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)
-{
- // 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] + "Packages").c_str(),&Buf) != 0)
- _error->Errno("stat","Failed to stat %sPackages",List[I].c_str());
- 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);
- }
-
- return true;
-}
- /*}}}*/
-// ConvertToSourceList - Convert a Path to a sourcelist entry /*{{{*/
-// ---------------------------------------------------------------------
-/* We look for things in dists/ notation and convert them to
- <dist> <component> form otherwise it is left alone. This also strips
- the CD path. */
-void ConvertToSourceList(string CD,string &Path)
-{
- char S[300];
- sprintf(S,"binary-%s",_config->Find("Apt::Architecture").c_str());
-
- // Strip the cdrom base path
- Path = string(Path,CD.length());
- if (Path.empty() == true)
- Path = "/";
-
- // Too short to be a dists/ type
- if (Path.length() < strlen("dists/"))
- return;
-
- // Not a dists type.
- if (stringcmp(Path.begin(),Path.begin()+strlen("dists/"),"dists/") != 0)
- return;
-
- // Isolate the dist
- string::size_type Slash = strlen("dists/");
- string::size_type Slash2 = Path.find('/',Slash + 1);
- if (Slash2 == string::npos || Slash2 + 2 >= Path.length())
- return;
- string Dist = string(Path,Slash,Slash2 - Slash);
-
- // Isolate the component
- Slash = Path.find('/',Slash2+1);
- if (Slash == string::npos || Slash + 2 >= Path.length())
- return;
- string Comp = string(Path,Slash2+1,Slash - Slash2-1);
-
- // Verify the trailing binar - bit
- Slash2 = Path.find('/',Slash + 1);
- if (Slash == string::npos)
- return;
- string Binary = string(Path,Slash+1,Slash2 - Slash-1);
-
- if (Binary != S)
- return;
-
- Path = Dist + ' ' + Comp;
-}
- /*}}}*/
-// GrabFirst - Return the first Depth path components /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool GrabFirst(string Path,string &To,unsigned int Depth)
-{
- string::size_type I = 0;
- do
- {
- I = Path.find('/',I+1);
- Depth--;
- }
- while (I != string::npos && Depth != 0);
-
- if (I == string::npos)
- return false;
-
- To = string(Path,0,I+1);
- return true;
-}
- /*}}}*/
-// ChopDirs - Chop off the leading directory components /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string ChopDirs(string Path,unsigned int Depth)
-{
- string::size_type I = 0;
- do
- {
- I = Path.find('/',I+1);
- Depth--;
- }
- while (I != string::npos && Depth != 0);
-
- if (I == string::npos)
- return string();
-
- return string(Path,I+1);
-}
- /*}}}*/
-// ReconstructPrefix - Fix strange prefixing /*{{{*/
-// ---------------------------------------------------------------------
-/* This prepends dir components from the path to the package files to
- the path to the deb until it is found */
-bool ReconstructPrefix(string &Prefix,string OrigPath,string CD,
- string File)
-{
- bool Debug = _config->FindB("Debug::aptcdrom",false);
- unsigned int Depth = 1;
- string MyPrefix = Prefix;
- while (1)
- {
- struct stat Buf;
- if (stat(string(CD + MyPrefix + File).c_str(),&Buf) != 0)
- {
- if (Debug == true)
- cout << "Failed, " << CD + MyPrefix + File << endl;
- if (GrabFirst(OrigPath,MyPrefix,Depth++) == true)
- continue;
-
- return false;
- }
- else
- {
- Prefix = MyPrefix;
- return true;
- }
- }
- return false;
-}
- /*}}}*/
-// ReconstructChop - Fixes bad source paths /*{{{*/
-// ---------------------------------------------------------------------
-/* This removes path components from the filename and prepends the location
- of the package files until a file is found */
-bool ReconstructChop(unsigned long &Chop,string Dir,string File)
-{
- // Attempt to reconstruct the filename
- unsigned long Depth = 0;
- while (1)
- {
- struct stat Buf;
- if (stat(string(Dir + File).c_str(),&Buf) != 0)
- {
- File = ChopDirs(File,1);
- Depth++;
- if (File.empty() == false)
- continue;
- return false;
- }
- else
- {
- Chop = Depth;
- return true;
- }
- }
- return false;
-}
- /*}}}*/
-
-// CopyPackages - Copy the package files from the CD /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool CopyPackages(string CDROM,string Name,vector<string> &List)
-{
- OpTextProgress Progress;
-
- bool NoStat = _config->FindB("APT::CDROM::Fast",false);
- bool Debug = _config->FindB("Debug::aptcdrom",false);
-
- // Prepare the progress indicator
- unsigned long TotalSize = 0;
- for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
- {
- struct stat Buf;
- if (stat(string(*I + "Packages").c_str(),&Buf) != 0)
- return _error->Errno("stat","Stat failed for %s",
- string(*I + "Packages").c_str());
- TotalSize += Buf.st_size;
- }
-
- unsigned long CurrentSize = 0;
- unsigned int NotFound = 0;
- unsigned int WrongSize = 0;
- unsigned int Packages = 0;
- for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
- {
- string OrigPath = string(*I,CDROM.length());
-
- // Open the package file
- FileFd Pkg(*I + "Packages",FileFd::ReadOnly);
- pkgTagFile Parser(Pkg);
- if (_error->PendingError() == true)
- return false;
-
- // Open the output file
- char S[400];
- sprintf(S,"cdrom:%s/%sPackages",Name.c_str(),(*I).c_str() + CDROM.length());
- string TargetF = _config->FindDir("Dir::State::lists") + "partial/";
- TargetF += URItoFileName(S);
- if (_config->FindB("APT::CDROM::NoAct",false) == true)
- TargetF = "/dev/null";
- FileFd Target(TargetF,FileFd::WriteEmpty);
- if (_error->PendingError() == true)
- return false;
-
- // Setup the progress meter
- Progress.OverallProgress(CurrentSize,TotalSize,Pkg.Size(),
- "Reading Package Lists");
-
- // Parse
- Progress.SubProgress(Pkg.Size());
- pkgTagSection Section;
- string Prefix;
- unsigned long Hits = 0;
- unsigned long Chop = 0;
- while (Parser.Step(Section) == true)
- {
- Progress.Progress(Parser.Offset());
-
- string File = Section.FindS("Filename");
- unsigned long Size = Section.FindI("Size");
- if (File.empty() || Size == 0)
- return _error->Error("Cannot find filename or size tag");
-
- if (Chop != 0)
- File = OrigPath + ChopDirs(File,Chop);
-
- // See if the file exists
- if (NoStat == false || Hits < 10)
- {
- // Attempt to fix broken structure
- if (Hits == 0)
- {
- if (ReconstructPrefix(Prefix,OrigPath,CDROM,File) == false &&
- ReconstructChop(Chop,*I,File) == false)
- {
- NotFound++;
- continue;
- }
- if (Chop != 0)
- File = OrigPath + ChopDirs(File,Chop);
- }
-
- // Get the size
- struct stat Buf;
- if (stat(string(CDROM + Prefix + File).c_str(),&Buf) != 0)
- {
- NotFound++;
- continue;
- }
-
- // Size match
- if ((unsigned)Buf.st_size != Size)
- {
- WrongSize++;
- continue;
- }
- }
-
- Packages++;
- Hits++;
-
- // Copy it to the target package file
- const char *Start;
- const char *Stop;
- if (Chop != 0)
- {
- // Mangle the output filename
- const char *Filename;
- Section.Find("Filename",Filename,Stop);
-
- /* We need to rewrite the filename field so we emit
- all fields except the filename file and rewrite that one */
- for (unsigned int I = 0; I != Section.Count(); I++)
- {
- Section.Get(Start,Stop,I);
- if (Start <= Filename && Stop > Filename)
- {
- char S[500];
- sprintf(S,"Filename: %s\n",File.c_str());
- if (I + 1 == Section.Count())
- strcat(S,"\n");
- if (Target.Write(S,strlen(S)) == false)
- return false;
- }
- else
- if (Target.Write(Start,Stop-Start) == false)
- return false;
- }
- if (Target.Write("\n",1) == false)
- return false;
- }
- else
- {
- Section.GetSection(Start,Stop);
- if (Target.Write(Start,Stop-Start) == false)
- return false;
- }
- }
-
- if (Debug == true)
- cout << " Processed by using Prefix '" << Prefix << "' and chop " << Chop << endl;
-
- if (_config->FindB("APT::CDROM::NoAct",false) == false)
- {
- // Move out of the partial directory
- Target.Close();
- string FinalF = _config->FindDir("Dir::State::lists");
- FinalF += URItoFileName(S);
- if (rename(TargetF.c_str(),FinalF.c_str()) != 0)
- return _error->Errno("rename","Failed to rename");
-
- // Copy the release file
- sprintf(S,"cdrom:%s/%sRelease",Name.c_str(),(*I).c_str() + CDROM.length());
- string TargetF = _config->FindDir("Dir::State::lists") + "partial/";
- TargetF += URItoFileName(S);
- if (FileExists(*I + "Release") == true)
- {
- FileFd Target(TargetF,FileFd::WriteEmpty);
- FileFd Rel(*I + "Release",FileFd::ReadOnly);
- if (_error->PendingError() == true)
- return false;
-
- if (CopyFile(Rel,Target) == false)
- return false;
- }
- else
- {
- // Empty release file
- FileFd Target(TargetF,FileFd::WriteEmpty);
- }
-
- // Rename the release file
- FinalF = _config->FindDir("Dir::State::lists");
- FinalF += URItoFileName(S);
- if (rename(TargetF.c_str(),FinalF.c_str()) != 0)
- return _error->Errno("rename","Failed to rename");
- }
-
- /* Mangle the source to be in the proper notation with
- prefix dist [component] */
- *I = string(*I,Prefix.length());
- ConvertToSourceList(CDROM,*I);
- *I = Prefix + ' ' + *I;
-
- CurrentSize += Pkg.Size();
- }
- Progress.Done();
-
- // Some stats
- cout << "Wrote " << Packages << " package records" ;
- if (NotFound != 0)
- cout << " with " << NotFound << " missing files";
- if (NotFound != 0 && WrongSize != 0)
- cout << " and";
- if (WrongSize != 0)
- cout << " with " << WrongSize << " mismatched files";
- cout << '.' << endl;
-
- if (Packages == 0)
- return _error->Error("No valid package records were found.");
-
- if (NotFound + WrongSize > 10)
- cout << "Alot of package entires were discarded, perhaps this CD is funny?" << endl;
-
- 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)
-{
- 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;
-}
- /*}}}*/
-// 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)
-{
- 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());
-
- 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 + "/";
-
- 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)
- {
- Out << Buffer << endl;
- continue;
- }
-
- if (First == true)
- {
- 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");
-
- Out << "deb \"cdrom:" << Name << "/" << string(*I,0,Space) <<
- "\" " << string(*I,Space+1) << endl;
- }
- }
- First = false;
-
- // Grok it
- string Type;
- string URI;
- char *C = Buffer;
- if (ParseQuoteWord(C,Type) == false ||
- ParseQuoteWord(C,URI) == false)
- {
- Out << Buffer << endl;
- continue;
- }
-
- // Emit lines like this one
- if (Type != "deb" || string(URI,0,ShortURI.length()) != ShortURI)
- {
- Out << Buffer << endl;
- continue;
- }
- }
-
- // Just in case the file was empty
- if (First == true)
- {
- 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");
-
- Out << "deb \"cdrom:" << Name << "/" << string(*I,0,Space) <<
- "\" " << string(*I,Space+1) << endl;
- }
- }
-
- 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;
-}
- /*}}}*/
-
-// Prompt - Simple prompt /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void Prompt(const char *Text)
-{
- char C;
- cout << Text << ' ' << flush;
- read(STDIN_FILENO,&C,1);
- if (C != '\n')
- cout << endl;
-}
- /*}}}*/
-// 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
- 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 &)
-{
- // 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;
- string StartDir = SafeGetCWD();
- string InfoDir;
- if (FindPackages(CDROM,List,InfoDir) == false)
- {
- cout << endl;
- return false;
- }
-
- chdir(StartDir.c_str());
-
- if (_config->FindB("Debug::aptcdrom",false) == true)
- {
- cout << "I found:" << endl;
- for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
- {
- cout << *I << endl;
- }
- }
-
- // Fix up the list
- DropBinaryArch(List);
- DropRepeats(List);
- cout << "Found " << List.size() << " package index files." << 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
- if (CopyPackages(CDROM,Name,List) == false)
- return false;
-
- ReduceSourcelist(CDROM,List);
-
- // 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)
- 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;
- }
-
- return true;
-}
- /*}}}*/
-
-// ShowHelp - Show the help screen /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-int ShowHelp()
-{
- cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE <<
- " compiled on " << __DATE__ << " " << __TIME__ << endl;
- if (_config->FindB("version") == true)
- return 100;
-
- 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;
-}
- /*}}}*/
-
-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},
- {0,0}};
-
- // Parse the command line and initialize the package library
- CommandLine CmdL(Args,_config);
- if (pkgInitialize(*_config) == false ||
- CmdL.Parse(argc,argv) == false)
- {
- _error->DumpErrors();
- return 100;
- }
-
- // See if the help should be shown
- if (_config->FindB("help") == true ||
- CmdL.FileSize() == 0)
- return ShowHelp();
-
- // Deal with stdout not being a tty
- if (ttyname(STDOUT_FILENO) == 0 && _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;
-}
+// -*- 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[])
+{
+ 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;
+}
HCoop / ntk / apt.git / blobdiff