/*
*/
+#include<config.h>
#include<apt-pkg/init.h>
#include<apt-pkg/error.h>
#include<apt-pkg/strutl.h>
#include<apt-pkg/cdrom.h>
#include<apt-pkg/aptconfiguration.h>
+#include<apt-pkg/configuration.h>
+#include<apt-pkg/fileutl.h>
#include<sstream>
#include<fstream>
-#include<config.h>
-#include<apti18n.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include "indexcopy.h"
+#include<apti18n.h>
+
using namespace std;
// FindPackages - Find the package files on the CDROM /*{{{*/
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 (DirectoryExists(".disk") == true)
{
if (InfoDir.empty() == true)
InfoDir = CD + ".disk/";
}
// Don't look into directories that have been marked to ingore.
- if (stat(".aptignr",&Buf) == 0)
+ if (RealFileExists(".aptignr") == true)
return true;
-
/* Check _first_ for a signature file as apt-cdrom assumes that all files
under a Packages/Source file are in control of that file and stops
the scanning
*/
- if (stat("Release.gpg",&Buf) == 0)
+ if (RealFileExists("Release.gpg") == true || RealFileExists("InRelease") == true)
{
SigList.push_back(CD);
}
+
/* 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)
+ std::vector<APT::Configuration::Compressor> const compressor = APT::Configuration::getCompressors();
+ for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin();
+ c != compressor.end(); ++c)
{
+ if (RealFileExists(std::string("Packages").append(c->Extension).c_str()) == false)
+ continue;
+
+ if (_config->FindB("Debug::aptcdrom",false) == true)
+ std::clog << "Found Packages in " << CD << std::endl;
List.push_back(CD);
-
+
// Continue down if thorough is given
if (_config->FindB("APT::CDROM::Thorough",false) == false)
return true;
+ break;
}
- if (stat("Sources.gz",&Buf) == 0 || stat("Sources",&Buf) == 0)
+ for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin();
+ c != compressor.end(); ++c)
{
+ if (RealFileExists(std::string("Sources").append(c->Extension).c_str()) == false)
+ continue;
+
+ if (_config->FindB("Debug::aptcdrom",false) == true)
+ std::clog << "Found Sources in " << CD << std::endl;
SList.push_back(CD);
-
+
// Continue down if thorough is given
if (_config->FindB("APT::CDROM::Thorough",false) == false)
return true;
+ break;
}
- // see if we find translatin indexes
- if (stat("i18n",&Buf) == 0)
+ // see if we find translation indices
+ if (DirectoryExists("i18n") == true)
{
D = opendir("i18n");
for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D))
{
- if(strstr(Dir->d_name,"Translation") != NULL)
+ if(strncmp(Dir->d_name, "Translation-", strlen("Translation-")) != 0)
+ continue;
+ string file = Dir->d_name;
+ for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin();
+ c != compressor.end(); ++c)
{
- if (_config->FindB("Debug::aptcdrom",false) == true)
- std::clog << "found translations: " << Dir->d_name << "\n";
- string file = Dir->d_name;
- if(file.substr(file.size()-3,file.size()) == ".gz")
- file = file.substr(0,file.size()-3);
- TransList.push_back(CD+"i18n/"+ file);
+ string fileext = flExtension(file);
+ if (file == fileext)
+ fileext.clear();
+ else if (fileext.empty() == false)
+ fileext = "." + fileext;
+
+ if (c->Extension == fileext)
+ {
+ if (_config->FindB("Debug::aptcdrom",false) == true)
+ std::clog << "Found translation " << Dir->d_name << " in " << CD << "i18n/" << std::endl;
+ file.erase(file.size() - fileext.size());
+ TransList.push_back(CD + "i18n/" + file);
+ break;
+ }
}
}
closedir(D);
}
-
D = opendir(".");
if (D == 0)
return _error->Errno("opendir","Unable to read %s",CD.c_str());
/* Here we go and stat every file that we found and strip dup inodes. */
bool pkgCdrom::DropRepeats(vector<string> &List,const char *Name)
{
+ bool couldFindAllFiles = true;
// Get a list of all the inodes
ino_t *Inodes = new ino_t[List.size()];
- for (unsigned int I = 0; I != List.size(); I++)
+ 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) {
- delete[] Inodes;
- return false;
+ bool found = false;
+
+ std::vector<APT::Configuration::Compressor> const compressor = APT::Configuration::getCompressors();
+ for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin();
+ c != compressor.end(); ++c)
+ {
+ std::string filename = std::string(List[I]).append(Name).append(c->Extension);
+ if (stat(filename.c_str(), &Buf) != 0)
+ continue;
+ Inodes[I] = Buf.st_ino;
+ found = true;
+ break;
+ }
+
+ if (found == false)
+ {
+ _error->Errno("stat","Failed to stat %s%s",List[I].c_str(), Name);
+ couldFindAllFiles = false;
+ Inodes[I] = 0;
+ }
}
-
+
// Look for dups
for (unsigned int I = 0; I != List.size(); I++)
{
+ if (Inodes[I] == 0)
+ continue;
for (unsigned int J = I+1; J < List.size(); J++)
{
// No match
- if (Inodes[J] != Inodes[I])
+ if (Inodes[J] == 0 || Inodes[J] != Inodes[I])
continue;
// We score the two paths.. and erase one
List.erase(List.begin()+I);
}
- return true;
+ return couldFindAllFiles;
}
/*}}}*/
// ReduceSourceList - Takes the path list and reduces it /*{{{*/
/* 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;
- }
+ Cnf.Dump(Out, NULL, "%f \"%v\";\n", false);
Out.close();
-
- link(DFile.c_str(),string(DFile + '~').c_str());
+
+ if (FileExists(DFile) == true && link(DFile.c_str(),string(DFile + '~').c_str()) != 0)
+ return _error->Errno("link", "Failed to link %s to %s~", DFile.c_str(), 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 false;
}
- chdir(StartDir.c_str());
+ if (chdir(StartDir.c_str()) != 0)
+ return _error->Errno("chdir","Unable to change to %s", StartDir.c_str());
if (_config->FindB("Debug::aptcdrom",false) == true)
{
DropBinaryArch(List);
DropRepeats(List,"Packages");
DropRepeats(SourceList,"Sources");
+ // FIXME: We ignore stat() errors here as we usually have only one of those in use
+ // This has little potencial to drop 'valid' stat() errors as we know that one of these
+ // files need to exist, but it would be better if we would check it here
+ _error->PushToStack();
DropRepeats(SigList,"Release.gpg");
+ DropRepeats(SigList,"InRelease");
+ _error->RevertToStack();
DropRepeats(TransList,"");
if(log != NULL) {
msg.str("");
projects / apt.git / blobdiff