// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-cdrom.cc,v 1.1 1998/11/27 01:52:56 jgg Exp $
+// $Id: apt-cdrom.cc,v 1.36 2001/02/20 07:03:17 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 <apt-pkg/cmndline.h>
#include <apt-pkg/error.h>
#include <apt-pkg/init.h>
-#include <apt-pkg/md5.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/progress.h>
-#include <apt-pkg/tagfile.h>
-#include <strutl.h>
+#include <apt-pkg/cdromutl.h>
+#include <apt-pkg/strutl.h>
#include <config.h>
+#include <apti18n.h>
+
+#include "indexcopy.h"
#include <iostream>
+#include <fstream>
#include <vector>
#include <algorithm>
-#include <sys/wait.h>
-#include <sys/errno.h>
-#include <sys/vfs.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <stdio.h>
/*}}}*/
-// UnmountCdrom - Unmount a cdrom /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool UnmountCdrom(string Path)
-{
- int Child = fork();
- if (Child < -1)
- return _error->Errno("fork","Failed to fork");
-
- // The child
- if (Child == 0)
- {
- // Make all the fds /dev/null
- for (int I = 0; I != 10;)
- close(I);
- for (int I = 0; I != 3;)
- dup2(open("/dev/null",O_RDWR),I);
-
- const char *Args[10];
- Args[0] = "umount";
- Args[1] = Path.c_str();
- Args[2] = 0;
- execvp(Args[0],(char **)Args);
- exit(100);
- }
-
- // Wait for mount
- int Status = 0;
- while (waitpid(Child,&Status,0) != Child)
- {
- if (errno == EINTR)
- continue;
- return _error->Errno("waitpid","Couldn't wait for subprocess");
- }
-
- // Check for an error code.
- if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
- return false;
- return true;
-}
- /*}}}*/
-// MountCdrom - Mount a cdrom /*{{{*/
-// ---------------------------------------------------------------------
-/* We fork mount.. */
-bool MountCdrom(string Path)
-{
- int Child = fork();
- if (Child < -1)
- return _error->Errno("fork","Failed to fork");
-
- // The child
- if (Child == 0)
- {
- // Make all the fds /dev/null
- for (int I = 0; I != 10;)
- close(I);
- for (int I = 0; I != 3;)
- dup2(open("/dev/null",O_RDWR),I);
-
- const char *Args[10];
- Args[0] = "mount";
- Args[1] = Path.c_str();
- Args[2] = 0;
- execvp(Args[0],(char **)Args);
- exit(100);
- }
-
- // Wait for mount
- int Status = 0;
- while (waitpid(Child,&Status,0) != Child)
- {
- if (errno == EINTR)
- continue;
- return _error->Errno("waitpid","Couldn't wait for subprocess");
- }
-
- // Check for an error code.
- if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
- return false;
- return true;
-}
- /*}}}*/
-// IdentCdrom - Generate a unique string for this CD /*{{{*/
-// ---------------------------------------------------------------------
-/* We convert everything we hash into a string, this prevents byte size/order
- from effecting the outcome. */
-bool IdentCdrom(string CD,string &Res)
-{
- MD5Summation Hash;
-
- string StartDir = SafeGetCWD();
- if (chdir(CD.c_str()) != 0)
- return _error->Errno("chdir","Unable to change to %s",CD.c_str());
-
- DIR *D = opendir(".");
- if (D == 0)
- return _error->Errno("opendir","Unable to read %s",CD.c_str());
-
- // Run over the directory
- char S[300];
- 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)
- continue;
-
- sprintf(S,"%lu",Dir->d_ino);
- Hash.Add(S);
- Hash.Add(Dir->d_name);
- };
-
- chdir(StartDir.c_str());
- closedir(D);
-
- // Some stats from the fsys
- struct statfs Buf;
- if (statfs(CD.c_str(),&Buf) != 0)
- return _error->Errno("statfs","Failed to stat the cdrom");
-
- sprintf(S,"%u %u",Buf.f_blocks,Buf.f_bfree);
- Hash.Add(S);
-
- Res = Hash.Result().Value();
- return true;
-}
- /*}}}*/
-
-// FindPackage - Find the package files on the CDROM /*{{{*/
+// 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, int Depth = 0)
+bool FindPackages(string CD,vector<string> &List,vector<string> &SList,
+ string &InfoDir,unsigned int Depth = 0)
{
- if (Depth >= 5)
+ 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());
+ // 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 */
- struct stat Buf;
- if (stat("Packages",&Buf) == 0 ||
- stat("Packages.gz",&Buf) == 0)
+ if (stat("Packages",&Buf) == 0 || stat("Packages.gz",&Buf) == 0)
{
List.push_back(CD);
- return true;
+
+ // 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());
// Skip some files..
if (strcmp(Dir->d_name,".") == 0 ||
strcmp(Dir->d_name,"..") == 0 ||
- strcmp(Dir->d_name,"source") == 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;
// See if the name is a sub directory
struct stat Buf;
if (stat(Dir->d_name,&Buf) != 0)
- {
- _error->Errno("Stat","Stat failed for %s",Dir->d_name);
- break;
- }
+ 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,Depth+1) == false)
+ if (FindPackages(CD + Dir->d_name,List,SList,InfoDir,Depth+1) == false)
break;
if (chdir(CD.c_str()) != 0)
- return _error->Errno("chdir","Unable to change to ",CD.c_str());
+ return _error->Errno("chdir","Unable to change to %s",CD.c_str());
};
closedir(D);
return !_error->PendingError();
}
/*}}}*/
-// 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);
-
- // 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++)
- {
- // 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/";
- FileFd Target(TargetF + URItoFileName(S),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;
- 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");
-
- // See if the file exists
- if (NoStat == false)
- {
- struct stat Buf;
- File = CDROM + File;
- if (stat(File.c_str(),&Buf) != 0)
- {
- NotFound++;
- continue;
- }
-
- // Size match
- if ((unsigned)Buf.st_size != Size)
- {
- WrongSize++;
- continue;
- }
- }
-
- Packages++;
-
- // Copy it to the target package file
- const char *Start;
- const char *Stop;
- Section.GetSection(Start,Stop);
- if (Target.Write(Start,Stop-Start) == false)
- return false;
- }
-
- 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 (NotFound + WrongSize > 10)
- cout << "Alot of package entires were discarded, perhaps this CD is funny?" << endl;
-}
- /*}}}*/
// DropBinaryArch - Dump dirs with a string like /binary-<foo>/ /*{{{*/
// ---------------------------------------------------------------------
/* Here we drop everything that is not this machines arch */
{
int Res = 0;
if (Path.find("stable/") != string::npos)
- Res += 2;
+ Res += 29;
+ if (Path.find("/binary-") != string::npos)
+ Res += 20;
if (Path.find("frozen/") != string::npos)
- Res += 2;
+ Res += 28;
+ if (Path.find("unstable/") != string::npos)
+ Res += 27;
if (Path.find("/dists/") != string::npos)
- Res += 4;
+ Res += 40;
if (Path.find("/main/") != string::npos)
- Res += 2;
+ Res += 20;
if (Path.find("/contrib/") != string::npos)
- Res += 2;
+ Res += 20;
if (Path.find("/non-free/") != string::npos)
- Res += 2;
+ Res += 20;
if (Path.find("/non-US/") != string::npos)
- Res += 2;
+ Res += 20;
+ if (Path.find("/source/") != string::npos)
+ Res += 10;
+ if (Path.find("/debian/") != string::npos)
+ Res -= 10;
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)
+bool DropRepeats(vector<string> &List,const char *Name)
{
// 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].c_str(),&Buf) != 0)
- _error->Errno("stat","Failed to stat %s",List[I].c_str());
+ 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++)
{
return true;
}
/*}}}*/
-// ConvertToSourceList - Takes the path list and converts it /*{{{*/
+
+// ReduceSourceList - Takes the path list and reduces it /*{{{*/
// ---------------------------------------------------------------------
-/* This looks at each element and decides if it can be expressed using
- dists/ form or if it requires an absolute specficiation. It also
- strips the leading CDROM path from the paths. */
-bool ConvertToSourcelist(string CD,vector<string> &List)
+/* This takes the list of source list expressed entires and collects
+ similar ones to form a single entry for each dist */
+void ReduceSourcelist(string CD,vector<string> &List)
{
- char S[300];
- sprintf(S,"binary-%s",_config->Find("Apt::Architecture").c_str());
-
sort(List.begin(),List.end());
- // Convert to source list notation
- for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
- {
- // Strip the cdrom base path
- *I = string(*I,CD.length());
-
- // Too short to be a dists/ type
- if ((*I).length() < strlen("dists/"))
- continue;
-
- // Not a dists type.
- if (stringcmp((*I).begin(),(*I).begin()+strlen("dists/"),"dists/") != 0)
- continue;
-
- // Isolate the dist
- string::size_type Slash = strlen("dists/");
- string::size_type Slash2 = (*I).find('/',Slash + 1);
- if (Slash2 == string::npos || Slash2 + 2 >= (*I).length())
- continue;
- string Dist = string(*I,Slash,Slash2 - Slash);
-
- // Isolate the component
- Slash = (*I).find('/',Slash2+1);
- if (Slash == string::npos || Slash + 2 >= (*I).length())
- continue;
- string Comp = string(*I,Slash2+1,Slash - Slash2-1);
-
- // Verify the trailing binar - bit
- Slash2 = (*I).find('/',Slash + 1);
- if (Slash == string::npos)
- continue;
- string Binary = string(*I,Slash+1,Slash2 - Slash-1);
-
- if (Binary != S)
- continue;
-
- *I = Dist + ' ' + Comp;
- }
-
// Collect similar entries
for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
{
string::size_type Space = (*I).find(' ');
if (Space == string::npos)
continue;
-
- string Word1 = string(*I,0,Space);
+ string::size_type SSpace = (*I).find(' ',Space + 1);
+ if (SSpace == string::npos)
+ continue;
+
+ string Word1 = string(*I,Space,SSpace-Space);
+ string Prefix = string(*I,0,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,0,Space2) != Word1)
+ if (string(*J,0,Space2) != Prefix)
+ continue;
+ if (string(*J,Space2,SSpace2-Space2) != Word1)
continue;
- *J += string(*I,Space);
+ *J += string(*I,SSpace);
*I = string();
}
}
}
}
/*}}}*/
+// 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,bool Source)
+{
+ if (List.size() == 0)
+ return true;
+
+ string File = _config->FindFile("Dir::Etc::sourcelist");
+
+ // Open the stream for reading
+ ifstream F((FileExists(File)?File.c_str():"/dev/null"),
+ 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 + "]/";
+ string ShortURI2 = "cdrom:" + Name + "/"; // For Compatibility
+
+ 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)
+ {
+ 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 << Type << " cdrom:[" << Name << "]/" << string(*I,0,Space) <<
+ " " << string(*I,Space+1) << endl;
+ }
+ }
+ 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;
+ }
+
+ // Emit lines like this one
+ if (cType != Type || (string(URI,0,ShortURI.length()) != ShortURI &&
+ string(URI,0,ShortURI.length()) != ShortURI2))
+ {
+ 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 /*{{{*/
// ---------------------------------------------------------------------
// 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/");
- cout << "Using CD-ROM mount point " << CDROM << endl;
+ 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");
{
cout << "Unmounting CD-ROM" << endl;
UnmountCdrom(CDROM);
-
+
// Mount the new CDROM
- Prompt("Please insert a CD-ROM and press any key");
+ Prompt("Please insert a Disc in the drive and press enter");
cout << "Mounting CD-ROM" << endl;
if (MountCdrom(CDROM) == false)
- {
- cout << "Failed to mount the cdrom." << endl;
- return false;
- }
+ return _error->Error("Failed to mount the cdrom.");
}
// Hash the CD to get an ID
- cout << "Indentifying.. " << flush;
+ 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();
- if (FindPackages(CDROM,List) == false)
+ 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);
- cout << "Found " << List.size() << " package index files." << endl;
+ 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 CD-ROM");
+ if (List.size() == 0 && sList.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)
{
- cout << "Please provide a name for this CD-ROM, such as 'Debian 2.1r1 Disk 1'";
- Name = PromptLine("");
+ // 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)
+ {
+ // Escape special characters
+ string::iterator J = Name.begin();
+ for (; J != Name.end(); J++)
+ if (*J == '"' || *J == ']' || *J == '[')
+ *J = '_';
+
+ 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);
- cout << "This Disc is called '" << Name << "'" << endl;
+
+ // Escape special characters
+ 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:" << endl << " '" << Name << "'" << endl;
// Copy the package files to the state directory
- if (CopyPackages(CDROM,Name,List) == false)
+ PackageCopy Copy;
+ SourceCopy SrcCopy;
+ if (Copy.CopyPackages(CDROM,Name,List) == false ||
+ SrcCopy.CopyPackages(CDROM,Name,sList) == false)
return false;
- ConvertToSourcelist(CDROM,List);
+ 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 entires for this Disc are:" << endl;
+ cout << "Source List entries for this Disc are:" << endl;
for (vector<string>::iterator I = List.begin(); I != List.end(); I++)
- cout << "deb \"cdrom:" << Name << "/\" " << *I << endl;
+ {
+ 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;
+
+ // Unmount and finish
+ if (_config->FindB("APT::CDROM::NoMount",false) == false)
+ UnmountCdrom(CDROM);
+
+ return true;
+}
+ /*}}}*/
+// DoIdent - Ident a CDROM /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoIdent(CommandLine &)
+{
+ // Startup
+ string CDROM = _config->FindDir("Acquire::cdrom::mount","/cdrom/");
+ if (CDROM[0] == '.')
+ CDROM= SafeGetCWD() + '/' + CDROM;
+
+ cout << "Using CD-ROM mount point " << CDROM << endl;
+ 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;
+
+ // 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());
+ }
+ cout << "Stored Label: '" << Database.Find("CD::" + ID) << "'" << endl;
return true;
}
/*}}}*/
/* */
int ShowHelp()
{
- cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE <<
- " compiled on " << __DATE__ << " " << __TIME__ << endl;
-
- 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 << " -c=? Read this configuration file" << endl;
- cout << " -o=? Set an arbitary configuration option, ie -o dir::cache=/tmp" << endl;
- cout << "See fstab(5)" << endl;
- return 100;
+ 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 arbitary configuration option, eg -o dir::cache=/tmp\n"
+ "See fstab(5)\n";
+ return 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}};
// Parse the command line and initialize the package library
CommandLine CmdL(Args,_config);
- if (pkgInitialize(*_config) == false ||
- CmdL.Parse(argc,argv) == false)
+ 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 ||
+ if (_config->FindB("help") == true || _config->FindB("version") == 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);
HCoop / ntk / apt.git / blobdiff